Class / Patent application number | Description | Number of patent applications / Date published |
522178000 | Processes of preparing a solid polymer from at least one oxygen containing monomer; or compositions therefore | 74 |
20080281015 | Photocurable Composition and Optical Part - A photocurable composition comprising the following components (A) to (D):
| 11-13-2008 |
20120329903 | ACID-MODIFIED URETHANE PHENOXY ACRYLATE RESIN, AND METHOD FOR PREPARING SAME - The present invention relates to an acid modified urethane phenoxy acrylate resin and a method for preparing the same. More particularly, the present invention relates to an acid modified urethane phenoxy acrylate resin in which a urethane modified acrylic group is introduced at the side chain by reacting a phenol-novolac resin with (metha)acryloyloxyalkyl isocyanate or Bis(metha)acryloyloxyalkyl isocyanate and then reacting with an acid anhydride. According to the invention, it is provided a photosensitive resin having an excellent balance by maintaining heat resistance, adhesion, chemical resistance, electric resistance and the like which are shown from a resin used in a conventional photosensitive composition and improving flexibility, toughness, extensibility and the like. | 12-27-2012 |
20130012613 | METHOD FOR SYNTHESIZING CALIXARENE AND/OR CYCLODEXTRIN COPOLYMERS, TERPOLYMERS AND TETRAPOLYMERS, AND USES THEREOF - A method synthesizes a composition of polymers, copolymers, terpolymers and tetrapolymers. The composition may be made by combining in a reaction chamber, a crosslinking agent and one or more of a calix[n]arene, cyclodextrin, a mixture of a plurality of calix[n]arenes, different cyclodextrins, derivatives of calix[n]arenes, and derivatives of cyclodextrins, stirring the mixture, making a solid residue using microwaves, washing the solid residue, drying some of the wash, filtering some of the wash, and drying the resulting filtered solution. The composition may include alpha-cyclodextrin, beta-cyclodextrin, gamma-cyclodextrin, the derivatives or corresponding mixtures thereof, and/or calix[n]arene(s) and/or of calix[n]arene derivative(s) and/or a mixture of two or more different calix[n]arenes selected from calix[n]arenes (n=4-20) and/or the derivatives thereof. The method has application to pharmaceuticals, human medicine, veterinary medicine, chemistry, separation chemistry, environmental, electronics, biological, diagnostics, phytosanitation, medicinal food, agri-food, cosmetics, the nutraceutical field, and in the field of molecular imprints (MIP). | 01-10-2013 |
20140275324 | MULTI-FUNCTIONAL PHOTOACTIVE ADDITIVES WITH IMPROVED CHEMICAL AND FLAME RESISTANCE - Photoactive additives are disclosed. The additive is formed from the reaction of a dihydroxybenzophenone, one or more linker moieties having functional groups that react with the phenolic groups, a diol chain extender, and an end-capping agent. If desired, a secondary linker moiety can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light. | 09-18-2014 |
522179000 | Polycarboxylic acid or derivative and polyol, or condensate thereof, e.g., dimethylterephthalate, etc. | 3 |
20110077318 | RESIN COMPOSITION FOR PRODUCING OPTICAL COMPONENT AND USE THEREOF - The present invention provides a resin composition for producing an optical component in which resin composition respective of a (meth)acrylic equivalent and a content of a repeating unit represented by the general formula (1) are adjusted to given ranges, an optical component which is made of the resin composition, and an image display device. The resin composition of the present invention for producing an optical component is arranged such that the resin composition contains at least one kind of compound whose molecule contains the repeating unit represented by the general formula (1) and at least one (meth)acryloyl group and the (meth)acrylic equivalent and the content of the repeating unit meet the given ranges. | 03-31-2011 |
20130210956 | Cured Triacylglycerol Oligomers and Methods of Making and Using Same - A process is disclosed for curing a composition containing a triacylglycerol oligomer which includes exposing the composition to ultraviolet radiation to form a cured product. The composition can also include any or all of the following: a pigment, an initiator, a fatty acid methyl ester, a surfactant, a drying agent, and other additives. | 08-15-2013 |
20190144604 | ALKOXYLATED POLYMERS | 05-16-2019 |
522180000 | Sulfur containing | 11 |
20080227885 | Active Energy Beam-Curable Composition for Optical Material - The active energy beam-curable composition for an optical material is provided that comprises (A) a di(meth)acrylate represented by the following general formula (1) and (B) a mono(meth)acrylate represented by the following general formula (2). A method for producing an optical material includes a step of applying or pouring the composition to a casting mold having a predetermined shape, and a step of irradiating an active energy beam to the composition. | 09-18-2008 |
20090156707 | Polymers comprising thioester bonds - This invention is in the field of polymer chemistry. More in particular it provides a method to produce polymers such as block copolymers or cross-linked networks that are suitable for medical applications. The invention also provides degradable materials that may degrade completely when used in the human or animal body, minimizing residual components that may be toxic or otherwise undesirable. | 06-18-2009 |
20090247661 | POLYMER COMPOSITION HAVING A HIGH REFRACTIVE INDEX - Described is the use of polymers with a high refractive index for ophthalmic products and a process for the production thereof. | 10-01-2009 |
20100286303 | METHOD FOR PRODUCING POLYARYL ETHERS - A process for preparing polyaryl ethers in which a polycondensation of the monomer building blocks is carried out using microwave irradiation leads to thermoplastic molding compositions having improved color properties. | 11-11-2010 |
20120041096 | ENERGY-RAY-CURABLE ELASTOMER COMPOSITION, MATERIAL FOR GASKET, GASKET, AND HARD DISK DEVICE - Provided is an energy ray-curable elastomer composition which can increase the inter-crosslinking point molecular weight without changing the kind of an energy ray-curable compound before cured and which provides an oligomer-cured substance having a braking elongation compatible with a processability, to be specific, an energy ray-curable elastomer composition containing (A) an energy ray-curable compound having a (meth)acryloyl group and (B) a polythiol compound having 2 to 6 mercapto groups in a molecule, wherein a functional group number ratio of the (meth)acryloyl group in the above composition to the mercapto group in the component (B) is 100:0.1 to 100:5n (n is the number of the mercapto group in a molecule of the polythiol compound). Further, provided are a material for a gasket containing the energy ray-curable elastomer composition described above which provides a gasket enhancing a braking elongation without damaging a processability and other necessary physical properties and making it possible to inhibit cracking, breaking and the like from being caused, a gasket comprising a substance obtained by curing the above material for a gasket by an energy ray and a hard disk device prepared by using the above gasket. | 02-16-2012 |
20120208916 | Biofilm Resistant Polymer Materials - The present invention relates to compounds and materials that reduce the accumulation of microorganisms on a surface by interfering with the attachment of the organisms to the surface. The compounds and materials of the present invention are thus useful in preventing the formation of biofilms. The compounds of the present invention may be either adhered to a surface or integrated within a polymer. Surfaces coated by the present invention are resistant to biofilm formation, in part due to the smoothness of the surface coated with the present invention. | 08-16-2012 |
20130041063 | METHOD OF PREPARING RESIN COMPOSITION FOR HARD COAT AND RESIN COMPOSITION FOR HARD COAT - A method of preparing a resin composition for hard coat, comprises: a first step of obtaining a polyfunctional (meth)acrylate monomer modifying agent by addition reaction between a modifying agent having a thiol group and a three- or more functional (meth)acrylate monomer to form a covalent bond between the thiol group and acryloyl group and/or methacryloyl group, and a second step of modifying metal oxide microparticles with the polyfunctional (meth)acrylate monomer modifying agent that is obtained from the first step. | 02-14-2013 |
20130281565 | Methods For Water-Borne Thiol-Ene Polymerization - A method for suspension polymerization of thiol-ene particles comprising combining a plurality of thiol-ene precursor monomers with or without a solvent to create a first mixture, combining an emulsifier and water to create a second mixture, adding an initiator to either the first or second mixture, adding the first mixture and the second mixture to create a third mixture, agitating the third mixture to create a heterogeneous dispersion, and initiating polymerization of thiol-ene particles from the thiol-ene precursor monomers in the third mixture which is simultaneously agitated. | 10-24-2013 |
20140343188 | METHODS AND SYSTEMS TO PREPARE FUNCTIONALIZED SUBSTRATE FROM DISULFIDE BOND-CONTAINING MATERIAL - The embodiments provided herein are directed to methods and systems for generating a customized functionalized substrate. In particular, the embodiments provided herein generate a customized functionalized substrate that can be used for a variety of applications and a variety of chemical and other reactions, processes and methodologies, by modifying a disulfide bond-containing feedstock through the introduction of a disulfide bond breaking material. | 11-20-2014 |
20150322304 | METHOD OF MAKING PACKAGE VISCOELASTIC COMPOSITIONS BY POLYMERIZING ETHYLENICALLY-UNSATURATED MATERIALS USING IONIZING RADIATION - Methods of forming an adhesive composition including the steps of (a) combining a non-deaerated mixture comprising at least one free radically (co)polymerizable ethylenically-unsaturated material with a sealable packaging, wherein the packaging contains the non-deaerated mixture; (b) sealing the non-deaerated mixture in the packaging to form a sealed packaging; and (c) exposing the non-deaerated mixture in the sealed packaging to a source of ionizing radiation for a time sufficient to initiate (co)polymerization of at least a portion of the at least one free radically (co)polymerizable ethylenically-unsaturated material to form an adhesive composition in the sealed packaging. The (co)polymerization takes place essentially non-adiabatically. At least a portion of the packaging is meltable and mixable with the adhesive composition so as to provide a flowable coatable adhesive composition when the sealed packaging containing the adhesive composition is heated to a temperature sufficient to melt at least a portion of the packaging. | 11-12-2015 |
20160032058 | POLYTHIOETHER SEALANTS - Certain polythioether polymers are presented, as well as compositions which are radiation curable to polythioether polymers and seals and sealants comprising same. The compositions radiation curable to polythioether polymers include those comprising: a) at least one dithiol monomer; b) at least one diene monomer; c) at least one multifunctional monomer having at least three ethenyl groups; and d) at least one photoinitiator. In another aspect, the compositions radiation curable to polythioether polymers include those comprising: f) at least one dithiol monomer; g) at least one diene monomer; h) at least one multifunctional monomer having at least three thiol groups; and i) at least one photoinitiator. In another aspect, the compositions radiation curable to poly-thioether polymers include those comprising: k) at least one thiol terminated polythioether polymer; l) at least one multifunctional monomer having at least three ethenyl groups; and m) at least one photoinitiator. | 02-04-2016 |
522181000 | Ether group | 11 |
20090018232 | METHOD FOR THE FORMATION OF HYDROGEL MULTILAYERS THROUGH SURFACE INITIATED PHOTOPOLYMERIZATION - Multiple-layer hydrogels and methods of forming hydrogels having multiple layers are disclosed. The hydrogels are formed of prepolymerization solutions comprising monomers or macromers, particularly polyethylene glycol. The layers are covalently bonded, and the hydrogels may comprise two or more layers. | 01-15-2009 |
20090076185 | Method for the preparation of a transparent thermosetting polymer / thermoplastic polymer blend type material and its use in optics for the manufacture of organic glasses - The present invention relates to a method for the preparation of a transparent moulding comprising a blend of a thermoset polymeric material forming the matrix of said article, and a thermoplastic polymeric material, dispersed within said thermoset polymeric material, said process comprising at least the following stages:
| 03-19-2009 |
20100056663 | ADAMANTANE DERIVATIVE, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION CONTAINING ADAMANTANE DERIVATIVE - The present invention is an adamantane derivative which provides optical characteristics such as transparency, (long term) light resistance and the like, long term heat resistance, electric characteristics such as dielectric constant and the like, and good mechanical properties; a production method thereof; and a resin composition containing the above-mentioned adamantane derivative that is an adamantane derivative represented by general formulae (I) to (III); for example, a production method of an adamantane derivative represented by the general formula (III) by reacting an adamantane derivative represented by the general formula (II) with acrylates, a resin composition containing an adamantane derivative represented by the general formula (II) and an epoxy resin curing agent, and a resin composition containing an adamantane derivative represented by the general formula (III) and a thermopolymerization initiator or a photopolymerization initiator. | 03-04-2010 |
20110086939 | CURABLE COMPOSITION AND CURED FILM USING SAME - To provide a curable composition, from which a cured film having a low dielectric constant can be obtained and which is excellent in providing embedding planarity at the time of film formation. | 04-14-2011 |
20120270964 | PREPARATION OF MOLECULARLY IMPRINTED POLYMERS - A polymerization process, preferably a living radical polymerisation process, is carried out in the presence of a template substance, to produce s molecularly imprinted polymers (“MIPs”). It is controlled so that the products are quite small (500-10 | 10-25-2012 |
20120309863 | RESIN PRECURSOR COMPOSITION AND RESIN OBTAINED BY PHOTOCURING THE SAME - Disclosed is a resin precursor composition including a bifunctional (meth)acrylate containing a fluorine atom, a bifunctional (meth)acrylate having a fluorene structure, and a photopolymerization initiator, the resin precursor composition in which the formation of precipitates during its storage is suppressed; and a resin obtained from the same. | 12-06-2012 |
20130197123 | DIENE-BASED CARBOXYLATE ANION AND SALT THEREOF, AND POLYMERIZABLE OR CURABLE COMPOSITION THEREOF - The claimed invention provides a novel compound not having been studied before, that is, a diene carboxylate anion that contains a specific structure, and a salt thereof. The claimed invention further provides a diene carboxylate anion and a salt thereof, especially a metal salt thereof, which are easily soluble in general organic solvents, reactive diluents, and resins, may be in a liquid state at normal temperature depending on the structure, and have high polymerizability. Polymerization/curing of these produces a resin to which many ionic bonds and a metal are introduced, providing various properties such as hardness, scratch resistance, anti-fingerprint property, gas-barrier property, water vapor barrier property, oxygen absorption property, ultraviolet protection, infrared protection, color development and coloring, high refractive index, adhesion, various catalytic abilities, fluorescence ability and light-emitting ability, optical amplification, dispersibility, and antistatic properties. In addition, the anion and the salt can be used for raw materials for functional fine particles and for metal nanoparticle composites, and also for MOD materials. The claimed invention also provides an advantageous method for producing the diene carboxylate anion and the salt thereof. | 08-01-2013 |
20130338251 | SURFACE-MODIFIED ZIRCONIA NANOPARTICLES - Surface-modified zirconia nanoparticles include zirconia nanoparticles and surface-modifying ligands attached to the zirconia nanoparticles. The ligand includes a hydroxamate functionality, and either a reactive group or an oligomeric group. Reactive groups include chain transfer groups or photoinitiator groups. Oligomeric groups include poly(meth)acrylate or poly(meth)acrylamide groups. Articles can be prepared that include the surface-modified zirconia nanoparticles in an organic matrix. | 12-19-2013 |
20140031448 | TWO DIMENSIONAL POLYMERS AND METHODS OF MAKING SAME - The present invention relates to two dimensional polymers and methods of making the same. Irradiation of polycyclic, three bladed monomers, such as polyaromatic, three bladed monomers or an antrip monomer, derivatives or analogues thereof, with ultraviolet radiation provides the two dimensional polymers, which may be used in membrane applications. | 01-30-2014 |
20140213686 | DENTAL AUTO-MIXING METHOD, DEVICE, AND COMPOSITION FOR TEMPORARY CEMENTS - A method of dispensing a hardenable dental composition, which can form a temporary bond, comprising 1) providing multi-part hardenable dental composition comprising part (A) in the form of a paste comprising acid-reactive glass particles and a liquid selected from the group consisting of water, a monomer having at least one ethylenically unsaturated group per monomer molecule, and a combination thereof; and part (B) comprising a water soluble polyacid and a liquid selected from the group consisting of water, a monomer having at least one ethylenically unsaturated group per monomer molecule, and a combination thereof; wherein an adhesion reducing component is included in part (A); part (B); or parts (A) and (B); water is included in part (A); part (B); or parts (A) and (B); the monomer having at least one ethylenically unsaturated group per monomer molecule is included in part (A); part (B); or parts (A) and (B); and at least one component for initiating polymerization of the monomer is included in part (A); part (B); or parts (A) and (B); and 2) extruding the composition through a static mixer in fluid communication with a first reservoir containing the part (A) and a second reservoir containing the part (B); wherein a plunger is positioned in each reservoir for simultaneously forcing part (A) and part (B) into the static mixer, extruding the composition through the static mixer, and dispensing the composition; and wherein an extrusion force of less than 40 pound-force (178 newtons) according to Test Method I is applied to the plunger for extruding the composition through the static mixer without the aid of a mechanical advantage provided by an attached or external device; a method of bonding a prosthetic device to a dental structure using the dispensing method, a device for dispensing the composition using the dispensing method, a kit comprising the device, and the composition used in the dispensing method are provided. | 07-31-2014 |
20150087742 | SUPER ABSORBENT POLYMER AND A PREPARATION METHOD THEREOF - The present invention relates to a super absorbent polymer (SAP) and a preparation method thereof. More specifically, the present invention provides a SAP satisfying the overall properties required to a SAP and especially the superior initial absorbency and absorbing rate under load at the same time, and a preparation method thereof, by treating the surface of the SAP with a surface treatment solution including water and a diol-based or glycol-based surface crosslinking agent. | 03-26-2015 |
522182000 | Carboxylic acid or derivative | 45 |
20080214694 | Waterborne Curable Resin Composition - To provide a waterborne curable resin composition that is advantageous for environmental protection measures, can be applied without use of a film-forming assistant and can improve the dispersion stability of the emulsion, and also improve physical properties of the coat such as curability, durability, and stain resistance. | 09-04-2008 |
20080249204 | Modified Polyolefin Waxes - Polyolefin waxes bearing (meth)acrylate groups, process for preparing them and their use. | 10-09-2008 |
20090043005 | Superabsorbent Polymers Having Radiation Activatable Surface Cross-Linkers and Method of Making Them - Superabsorbent polymer particles having improved surface cross-linking and their use in absorbent articles. The superabsorbent polymer particles comprise a water-absorbing resin and the reaction product of a radiation activatable surface cross-linker. The reaction product of the radiation activatable surface cross-linker is present at the surface of the superabsorbent polymer particle. The radiation activatable surface cross-linker includes at least two radiation activatable groups R, which are covalently bound to each other or to at least one spacer group S. | 02-12-2009 |
20090082488 | CURABLE COMPOSITION, ADHESIVE COMPOSITION CONTAINING SUCH CURABLE COMPOSITION, AND ADHESIVE - The present invention has its object to provide an acrylic curable composition which is improved in tackiness, retention and other adhesive properties without reducing the thermal stability and weather resistance. The above-mentioned object can be solved by
| 03-26-2009 |
20090124720 | PHOTOCURABLE INK COMPOSITION FOR INK-JET PRINTING - The present invention aims to provide a photocurable ink composition for ink-jet printing having excellent photocurability, favorable adhesiveness to a substrate, and excellent elongation property and flexibility. | 05-14-2009 |
20090234041 | RADIATION CURABLE INK CONTAINING A CURABLE WAX - Curable monomer that is liquid at 25° C., curable wax and colorant together form a radiation curable ink. This ink may be used to form images by providing the radiation curable ink at a first temperature; applying the radiation curable ink to the substrate to form an image, the substrate being at a second temperature, which is below the first temperature; and exposing the radiation curable ink to radiation to cure the ink. | 09-17-2009 |
20100029805 | Lead Containing Novel Polyacrylate for Optical Applications - A process for the preparation of lead containing polyacrylates for optical applications. The process consists in dispersing lead monoxide in acrylic acid to form a monomer mixture. An aromatic carboxylic acid is added to the monomer mixture and then a cross linking agent is added thereto. Such a monomer mixture is subjected to the step of polymerization by gamma radiation. | 02-04-2010 |
20100048757 | ADAMANTANE DERIVATIVE, PROCESS FOR PRODUCTION THEREOF, RESIN COMPOSITION, AND CURED PRODUCT OF THE RESIN COMPOSITION - Disclosed herein is an adamantane derivative represented by the following general formula (I): | 02-25-2010 |
20100099791 | Production of Superabsorbent Polymers on a Continuous Belt Reactor - The invention relates to the production of superabsorbent polymers comprising polymerizing a monomer solution on a continuous belt reactor, wherein the consistency of the formed polymer gel at the end of the continuous belt reactor is controlled by adjusting the intensity of energy-rich radiation. | 04-22-2010 |
20100125110 | LACTIC ACID OLIGOMER AND METHOD FOR PRODUCING THE SAME - In a method for producing a lactic acid oligomer by subjecting an aqueous lactic acid solution to a polycondensation reaction under microwave irradiation, the polycondensation reaction is carried out under reduced pressure in the absence of a polymerization catalyst and an organic solvent. An initial polycondensation reaction is carried out under normal pressure, and thereafter, a reaction is carried out under reduced pressure. The pressure is reduced stepwise to give a final pressure of 2000 Pa or less. A lactic acid oligomer which has a high purity and is safe from hygiene point of view can be obtained at a low cost in a short time. | 05-20-2010 |
20100222450 | PIGMENT-DISPERSION COMPOSITION AND COLORED PHOTOSENSITIVE COMPOSITION - A pigment-dispersion composition, which has: a graft polymer having an acid group and organic pigment particles formed by mixing a solution in which an organic pigment is dissolved in a good solvent with a poor solvent for the organic pigment, the poor solvent having compatibility with the good solvent. | 09-02-2010 |
20100227943 | METHODS FOR CONTROLLING GLOSS IN PHOTOPOLYMERIZED COATINGS, FILMS AND SURFACES - Disclosed are methods for producing photopolymerized compositions having controlled surface morphology. The method of the present invention generally comprises a two step illumination process in which a photopolymerization system is first illuminated according to a predetermined spatial and temporal illumination scheme comprised of a pattern of varying light intensities incident on a surface portion of the photopolymer system. The pattern of varying light intensities initiates photopolymerization at varying rates of polymerization across the surface portion of the photopolymerization system. After completion of the predetermined spatial and temporal illumination scheme, the photopolymerization system is illuminated in a flood cure step to achieve a uniformly cured polymer composition having the controlled surface morphology. The controlled surface morphology of the resulting polymer composition enables the production of polymer surfaces having controlled loss characteristics. | 09-09-2010 |
20100234486 | Synthesis of solid state dye laser by y-irradiation polymerization method - A Solid state dye laser (SSDL) mixture of rhodamine B (RB) dissolved in ethylene glycol (EG) and added in a 2-hydroxyethyl-methacrylate (HEMA) methyl-methacrylate (MMA) copolymerized by gamma irradiation method (GIM). | 09-16-2010 |
20100240793 | Method for the Continuous Production of Water-Absorbent Polymer Particles - The present invention relates to a method for producing water-absorbent polymer particles by radiation-induced polymerization on a continuously revolving belt, electromagnetic radiation having a wavelength of greater than 400 nm being shielded. | 09-23-2010 |
20100331442 | POLYMERIZABLE COMPOSITION COMPRISING LOW MOLECULAR WEIGHT ORGANIC COMPONENT - Polymerizable compositions comprising particularly useful for brightness enhancing films. | 12-30-2010 |
20110003909 | (METH)ACRYLATE COMPOUND, CURABLE COMPOSITION USING THE SAME, CURABLE COMPOSITION FOR PHOTO-NANOIMPRINTS, CURED PRODUCT OF CURABLE COMPOSITION AND METHOD FOR MANUFACTURING CURED PRODUCT - It's object is to provide a (meth)acrylate compound excellent in photocurability, a curable composition comprising the compound and excellent in all of pattern accuracy, peelability, surface hardness, elasticity recovery and solvent resistance, an optical nanoimprint composition and a cured product of the curable composition and a method for producing it, especially to provide a composition favorable for a permanent film for flat panel displays, etc.
| 01-06-2011 |
20110015296 | SUPERABSORBENT POLYMER COMPOSITE PARTICLES AND PROCESSES THEREFORE - Superabsorbent material, comprising clay-crosslinked superabsorbent polymers, obtainable by polymerizing in a spray-stream, polymerizable compounds in the presence of a polymerization initiator system, and nano-sized or individual clay particles, which are all introduced into a vessel by a spraying step in the form of a said spray-stream thereof, whereby said clay particles crosslink said polymers during polymerization. The invention also relates to such a process and absorbent articles comprising such superabsorbent material. | 01-20-2011 |
20110077319 | PIGMENT DISPERSION AND INK COMPOSITION USING THE SAME - A pigment dispersion including a pigment and a block polymer including a repeating unit including a hetero ring residue or an anthraquinone ring residue of a colorant is disclosed. | 03-31-2011 |
20110077320 | DENTAL RESTORATIVE MATERIAL COMPOSITION - To provide a dental restorative material composition having good surface lubrication and high strength without causing uneven abrasion, a dental restorative material composition includes 10 to 50% by weight of an organic-inorganic composite filler having an average particle diameter of 5 to 60 μm, a (meth)acrylate compound, an inorganic filler having an average primary particle diameter of 0.1 to 0.4 μm, and a photopolymerization initiator, where the organic-inorganic composition is produced by mixing a (meth)acrylate compound and 60 to 90% by weight of an inorganic filler having an average primary particle diameter of 0.1 to 0.4 μm, curing the mixture, and pulverizing the cured material, and a difference between a ratio (% by weight) of the (meth)acrylate compound in the organic-inorganic composite filler and a ratio (% by weight) of the (meth)acrylate compound in the entire composition is within ±5 (% by weight). | 03-31-2011 |
20110077321 | COMPOSITIONS AND METHODS FOR USE IN THREE DIMENSIONAL MODEL PRINTING - A radiation curing composition suitable for building a three-dimensional object by a solid freeform method is disclosed. The composition includes one or more mono-functional monomers where a respective polymer has a Glass Transition Temperature higher than about 60° C., one or more di-functional oligomers where a respective polymer has a Glass Transition Temperature lower than about 40° C. and a filler that comprises particles having an average diameter of less than 100 nm. The functional groups of the components may include meth(acrylic) and the composition has a viscosity of about 50-500 cps at ambient temperature. Further, the concentration of the mono-functional monomer may be at least 30% by weight elative to the total weight of the composition and the concentration of the di-functional oligomer may be at least 20% by weight elative to the total weight of the composition. | 03-31-2011 |
20110082230 | Control over controlled radical polymerization processes - A procedure for improved temperature control in controlled radical polymerization processes is disclosed. The procedure is directed at controlling the concentration of the persistent radical in ATRP and NMP polymerizations procedures and the concentration of radicals in a RAFT polymerization process by feeding a reducing agent or radical precursor continuously or intermittently to the reaction medium through one of more ports. | 04-07-2011 |
20110105638 | POLYFUNCTIONAL VINYL AROMATIC COPOLYMER, PROCESS FOR PRODUCING THE SAME, AND RESIN COMPOSITION - An end-modified soluble polyfunctional vinyl aromatic copolymer, which is improved in heat resistance, thermal stability, solvent solubility, and compatibility with acrylate compounds, and a curable resin composition using the same are disclosed. The end-modified soluble polyfunctional vinyl aromatic copolymer is obtained by allowing a divinyl aromatic compound (a), a monovinyl aromatic compound (b), and an aromatic ether compound (c) to react with each other, and has, at an end, an end group derived from the aromatic ether compound and having an acrylate bond. The copolymer has a number average molecular weight Mn of 500 to 100,000, an introduction amount (c1) of the end group derived from the aromatic ether compound satisfies (c1)≧1.0 (group/molecule), a molar fraction a′ of a structural unit derived from the divinyl aromatic compound and a molar fraction b′ of a structural unit derived from the monovinyl aromatic compound in the copolymer satisfy 0.05≦a′/(a′+b′)≦0.95. Besides, the curable resin composition includes the copolymer and an unsaturated acrylate monomer. | 05-05-2011 |
20110124768 | CURABLE LIQUIDS AND INKS FOR TOYS AND FOOD PACKAGING APPLICATIONS - A free radical curable liquid for inkjet printing of food packaging materials includes no initiator or otherwise one or more initiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric initiators, polymeric initiators, and polymerizable initiators; wherein the polymerizable composition of the liquid consists essentially of: a) 25-100 wt % of one or more polymerizable compounds A having at least one acrylate group G1 and at least one second ethylenically unsaturated polymerizable functional group G2 different from the group G1; b) 0-55 wt % of one or more polymerizable compounds B selected from the group consisting of monofunctional acrylates and difunctional acrylates; and c) 0-55 wt % of one or more polymerizable compounds C selected from the group consisting of trifunctional acrylates, tetrafunctional acrylates, pentafunctional acrylates and hexafunctional acrylates. If the weight percentage of compounds B>24 wt %, then the weight percentage of compounds C>1 wt %; and wherein all weight percentages of A, B and C are based upon the total weight of the polymerizable composition. At least one polymerizable compound B or C is present in the polymerizable composition if the free radical curable liquid contains no initiator. The polymerizable compound A has a copolymerization ratio of | 05-26-2011 |
20120029110 | PHOTOPOLYMERIZABLE RESIN COMPOSITION FOR TRANSFERRING MICROSTRUCTURE - A photopolymerizable resin composition for transferring a microstructure, which allows a thinner and uniform thin film to be formed, a transfer accuracy of extremely smaller microfine pattern to be excellent, and a curing time of the thin film to be shortened, is provided. The photopolymerizable resin composition for transferring a microstructure comprises the following component (A), component (B), component (C), component (D) and component (E) at the rate described below:
| 02-02-2012 |
20120123014 | OVERPRINT VARNISH FORMULATIONS - An overprint varnish composition that is applied to a substrate that may have fuser oil on its surface. The varnish includes a wetting additive that has a strong affinity for the varnish and the fuser oil on the substrate. The overprint varnish is also included in a method and an apparatus. | 05-17-2012 |
20120157564 | ENERGY RAY-CURABLE ELASTOMER COMPOSITION - An energy ray-curable elastomer composition, which comprises an energy ray-curable compound (A) having a (meth)acryloyl group, a polythiol compound (B) having 2 to 6 mercapto groups per molecule, and a polyfunctional (meth)acrylate (C), characterized in that the ratio of the number of (meth)acryloyl functional groups in component (A) to the number of mercapto functional groups in component (B) is 100:0.1-100:5n (wherein n represents the number of mercapto groups per molecule of the polythiol compound), and component (C) is used at a ratio of 1-8 parts by mass per 100 parts by mass of component (A). Thus, an energy ray-curable elastomer composition, which can achieve both high breaking elongation and good processability and shows good compression set, can be provided. | 06-21-2012 |
20120172485 | DENTAL COMPOSITIONS WITH TITANIUM DIOXIDE NANOPARTICLES - A polymeric composition comprising modified-TiO | 07-05-2012 |
20120220686 | PRESSURE-SENSITIVE ADHESIVE - Pressure-sensitive adhesive comprising at least one polyisobutylene, at least one (meth)acrylate polymer or copolymer, and optionally additives, the proportion of polyisobutylene being at least 10% by weight of the pressure-sensitive adhesive. | 08-30-2012 |
20130072593 | METHOD OF MANUFACTURING MONOLITHIC STATIONARY PHASE AND MONOLITHIC STATIONARY PHASE PRODUCED THEREBY - The present invention relates to a method of manufacturing a polymer-based monolithic stationary phase in an ionic liquid reaction medium via microwave-assisted vinylization and polymerization. The invention is time-effective and environmental friendly for not using volatile organic compounds. | 03-21-2013 |
20130210957 | ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, NANO RIDGE/GROOVE STRUCTURE USING SAME AND PRODUCTION METHOD FOR SAID STRUCTURE, AND WATER REPELLENT ARTICLE PROVIDED WITH NANO RIDGE/GROOVE STRUCTURE - Disclosed is an activation energy ray-curable resin composition comprising 70 to 95 parts by mass of a multifunctional monomer (A) which has a surface free energy of 37 mJ/m | 08-15-2013 |
20130237630 | SEMI-CURED PRODUCT, CURED PRODUCT AND METHOD OF MANUFACTURING THESE, OPTICAL COMPONENT, CURABLE RESIN COMPOSITION - A heat-resistant cured product is efficiently produced by obtaining a semi-cured product where a curable resin composition containing a (meth)acrylate monomer, a non-conjugated vinylidene group-containing compound and a thermal radical-polymerization initiator is processed by at least one of photoirradiation and heating to give a semi-cured product having a complex viscosity of from 10 | 09-12-2013 |
20140187664 | Novel Method for Destabilising a Pickering Emulsion - The present invention relates to a Pickering destabilisation method. The present invention also relates to a method for phase separation, and specifically to a method for separating hydrocarbons for hydrocarbon extraction, as well as to a method for manufacturing porous substrates and to a method for manufacturing finished products. | 07-03-2014 |
20140200285 | CURABLE COMPOSITION, COATING COMPOSITION, CURED FILM, LASER PROCESSING METHOD AND PROCESS FOR PRODUCING MULTILAYER WIRING STRUCTURE - To provide a curable composition from which a cured film having a low dielectric constant and a low water-absorption and being capable of laser processing, is obtained a laser processing method of the cured film, and a process for producing a multilayer wiring structure. | 07-17-2014 |
20160030921 | SUPER ABSORBENT POLYMER AND PREPARATION METHOD THEREOF - The present invention relates to a super absorbent polymer and a preparation method thereof. The super absorbent polymer includes surface crosslinked polymer particles prepared by surface crosslinking of particles of a base resin, wherein the base resin is polymerized from a monomer composition including water-soluble ethylene-based unsaturated monomers, and a water-soluble component, wherein the water-soluble component has a ratio (dwt/d(log M)) of 0.9 or less over molecular weights (M) ranging from 100,000 to 300,000 when measured from an eluted solution after swelling the super absorbent polymer for 1 hour, and wherein the content of the water-soluble component is 5% by weight or less, based on the total weight of the super absorbent polymer, when measured after swelling the super absorbent polymer for 1 hour. The super absorbent polymer has excellent liquid permeability even when swollen without a reduction in centrifuge retention capacity or absorbency under load while having improved permeability. | 02-04-2016 |
20160194424 | MONOMERS FOR USE IN A POLYMERIZABLE COMPOSITION AND HIGH REFRACTIVE INDEX POLYMER FOR OPTHALMIC APPLICATIONS | 07-07-2016 |
522183000 | Oxygen other than as part of a COO-group | 10 |
20080207794 | POLYMERIC FIBERS AND METHODS OF MAKING - Polymeric fibers and methods of making the polymeric fibers are described. The polymeric fibers are crosslinked hydrogels or dried hydrogels that are prepared from a precursor composition that contains polymerizable material having an average number of ethylenically unsaturated groups per monomer molecule greater than 1.0. The polymeric fibers can contain an optional active agent. | 08-28-2008 |
20090275674 | UV/EB Curable Biobased Coating for Flooring Application - A radiation curable biobased coating, such as a UV/EB curable biobased coating, for flooring applications includes a biobased component comprising renewable and/or biobased materials. The biobased component is selected from the group consisting of a biobased resin, a biobased polyol acrylate, or a biobased polyol. The biobased component is blended with a coating formula. The coating formula includes at least one initiator. The radiation curable biobased coating contains at least about 5% weight of renewable materials or biobased content. | 11-05-2009 |
20110009518 | Photosetting type bio-based coating composition and its coated article - There are provided a photosetting type bio-based coating composition and its coated article, wherein the coating composition has a sufficient hydrolysis resistance and a sufficient crosslinking density so as to be excellent in such as long-term stability, and is inexpensive, and is applicable also to an aqueous solvent. The photosetting type bio-based coating composition according to the present invention is characterized by comprising: a bio-based photopolymerizable compound as a film-forming ingredient which compound has at least one lactic acid unit and at least one photopolymerizable group together in a molecule; and a photopolymerization initiator. The coated article according to the present invention is characterized by being obtained by being coated with the aforementioned coating composition. | 01-13-2011 |
20120016053 | Cross Linked Biolaminate: Methods, Products and Applications - A method for crosslinking of the biolaminate to meet higher heat resistance and other functional performance needs for biolaminate surfacing products and applications is provided. Using such method, it is possible to change the overall performance characteristics of a biolaminate to address specific needs and applications. The crosslinked biolaminate can be either in a single layer or multilayer construction and either thermoformed or flat laminated onto a rigid composite substrate. | 01-19-2012 |
20120065291 | RADIATION-SENSITIVE RESIN COMPOSITION, POLYMER, AND COMPOUND - A radiation-sensitive resin composition includes a first polymer including a repeating unit represented by a following formula (I). X | 03-15-2012 |
20120225971 | POLYMERIZABLE COMPOSITION AND ACRYLIC RESIN FILM - A polymerizable composition comprising a syrup composition (α) and a polymerization initiator (β), wherein the syrup composition (α) contains a copolymer (C) and at least one (meth)acrylate selected from a di(meth)acrylate (A) represented by the general formula (1) and a mono(meth)acrylate (B), wherein the copolymer (C) is obtained by polymerization of a monomer mixture containing 1 to 60 wt % of the di(meth) acrylate (A) represented by the following general formula (1): CH | 09-06-2012 |
20120296004 | REACTIVE MIXTURE FOR COATING MOLDED OBJECTS BY MEANS OF REACTION INJECTION MOLDING AND COATED MOLDED OBJECT - The invention relates to an injection moulding machine containing a reactive mixture including at least 40% by weight of (meth)acrylates having at least two double bonds, at least one photoinitiator, and at least one thermal initiator. | 11-22-2012 |
20130331479 | CURABLE POLYMERIC COMPOSITIONS FOR CABLE FILLING - A curable polymeric composition is herein disclosed. According to one embodiment, a curable polymeric composition comprises a thermoplastic block copolymer containing at least two polymer blocks A separated by at least one polymer block B. Each polymer block A is primarily a poly(monovinyl aromatic hydrocarbon) block, and polymer block B includes hydrogenated conjugated didne. The solid curable polymeric composition further comprises a curable functional compound compatible with polymer block A. The solid curable polymeric composition optionally comprises an initiator, a plasticizer, an antioxidant; a tackifyer and an aromatic resin. | 12-12-2013 |
20140045966 | PHOTOSENSITIVE COMPOSITION. CURED ARTICLE, AND METHOD FOR PRODUCING ACTINICALLY CURED ARTICLE - The photosensitive composition of the present invention includes: (1) a radical initiator (A); (2) an acid generator (B) and/or a base generator (C); and (3) a polymerizable substance (D), wherein at least one of the radical initiator (A), the acid generator (B) and the base generator (C) are to generate an active species (H) on exposure to active rays, the active species (H) reacting with the radical initiator (A), the acid generator (B) or the base generator (C) to generate another active species (I), the active species (I) initiating polymerization of the polymerizable substance (D), the active species (H) or (I) is an acid or a base, and the photosensitive composition contains substantially no colorants, metal oxide powder, or metallic powder. | 02-13-2014 |
20160137756 | Water Based Concentrated Product Forms of Photoinitiators Made by a Heterophase Polymerization Technique - The invention relates to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising
| 05-19-2016 |