Entries |
Document | Title | Date |
20080214744 | Coating composition, making method, and coated article - A coating composition is based on a water-soluble silicon-containing polymer containing a silyl group capable of reaction with an inorganic material to form a chemical bond and a plurality of amino groups capable of reaction with an organic resin to form chemical bonds. This coating composition has a water solubility and adhesion to inorganic materials and organic resins, and serves as a primer or modifier for improving many properties including mechanical strength, water and boiling water resistance and weatherability. | 09-04-2008 |
20080262169 | Coating Materials Containing Particles with Protected Isocyanate Groups - Coating formulations especially useful for topcoat and clearcoat applications contains an isocyanate-reactive resin, a blocked isocyanate curative, and particles which bear blocked isocyanate functionalities, a considerable portion of which unblock at a temperature lower than the unblocking temperature of the curative. As a result, the coatings exhibit improved scratch resistance. | 10-23-2008 |
20080306222 | SURFACE TREATMENT SOLUTION WITH POLYMER MATERIAL, METHOD FOR PRODUCING SURFACE TREATMENT SOLUTION, LIQUID-CONTACTING SURFACE STRUCTURE, AND SURFACE TREATMENT METHOD USING LIQUID-PHASE POLYMER - A surface reforming method capable of efficiently carrying out a sustainable, even reforming treatment on a prescribed surface part of an element, a surface treatment liquid to be employed for the above-described method, and an element having a reformed surface treated by the above-described method. A part of the surface of an element is subjected to the reforming treatment by providing the object surface with a polymer, which is different from a constituent material of the object surface and comprises a first part having a functional group and a second part having an interfacial energy different from that of the functional group and approximately equal to the surface energy of the object surface and orienting the second part of the polymer toward the object surface and orienting the first part in a direction different from the object surface. | 12-11-2008 |
20080319142 | Adhesive Composition - It is an object of the present invention to provide an adhesive composition which is moisture-curable, has excellent adhesive properties and resistance to moist heat, and exhibits excellent durability even when used for joining materials having different coefficients of linear expansion. The present invention provides an adhesive composition having: a reactive silicon-containing group-bearing compound (A) which includes a compound (c) formed by reacting a silane coupling agent (a) having a reactive silicon-containing group and a functional group with a compound (b) having at least one reactive group to react with the functional group and at least one aromatic ring, wherein the reactive silicon-containing group-bearing compound (A) has a number-average molecular weight per reactive silicon-containing group of 800 or less. | 12-25-2008 |
20080319143 | METAL OXIDE COATINGS - Compounds of formula I may be hydrolyzed to produce metal oxides | 12-25-2008 |
20090005518 | Block Condensates of Organofunctional Siloxanes, Their Preparation and Use, and Their Properties - The present invention relates to a composition which comprises (i) at least one block condensate of organofunctional siloxanes of the general formula (I) [F]e[QcPb]d (I) and/or (ii) at least one mixture composed of e[F] and d(c[Q]+b[P]) and, where appropriate d[QcPb]. These compositions or block condensates are obtainable via reaction of block units F with block units Q, P, and/or QP, by one of the following methods:—c1) diluting block unit F optionally with an alcohol, adding an organic or inorganic acid and from 0.5 to 150 mol of water per mole of Si of the siloxane used, whereupon at least partial hydrolysis of the block units used takes place, then adding block unit Q and block unit P, and allowing the mixture to react, or—c2) diluting block unit F optionally with an alcohol, mixing with Q, P, and/or block unit QP, then adding an organic or inorganic acid and, using from 0.5 to 150 mol of water per mole of Si of the siloxanes used, carrying out partial hydrolysis and block-condensation, or—c3) diluting block unit F optionally with an alcohol, adding an organic or inorganic acid and from 0.5 to 150 mol of water per mole of Si of the siloxane used, with at least partial hydrolysis, adding block unit QP, and allowing the mixture to react, or—c4) diluting block units Q, P, and/or QP, optionally with an alcohol, adding an organic or inorganic acid and from 0.5 to 1.5 mol of water per mole of Si of the siloxanes used, and at least partially hydrolyzing, then adding block unit F and also from 0 to 148.5 mol of water per mole of Si of the siloxanes used, and allowing the mixture to react, or—c5) diluting block unit F optionally with an alcohol, mixing with from 0.5 to 150 mol of water per mole of Si of the siloxanes used, and with an organic or inorganic acid, and then adding a tetraalkoxysiloxane, and allowing the mixture to react. The present invention further relates to a process for the preparation of these compositions or block condensates, and to their use and to items thus obtainable: abrasion-resistant easy-clean coatings and items equipped with this type of coating. | 01-01-2009 |
20090069512 | COMPOSITION AND ASSOCIATED METHOD - A composition includes a reaction product of a poly(arylene ether) composition having a plurality of terminal groups and a siloxane composition. Associated article and method are also provided. | 03-12-2009 |
20090143543 | PERFLUOROPOLYETHER-POLYORGANOSILOXANE BLOCK COPOLYMER AND A SURFACE TREATMENT AGENT COMPRISING THE SAME - A perfluoropolyether-polyorganosiloxane block copolymer represented by the following formula (1), the block copolymer having a number average molecular weight, reduced to polystyrene, of from 2,000 to 20,000, | 06-04-2009 |
20090186993 | CURABLE COMPOSITION - The present invention has its object to provide a curable composition which comprises a reactive silyl group-containing organic polymer, does not contain, as a silanol condensation catalyst, any organotin type curing catalyst currently of concern because of the toxic feature thereof, is excellent in surface curability and depth curability and, further, can provide cured products excellent in adhesiveness; the above object can be achieved by a curable composition which comprises: an organic polymer (A) containing a silicon-containing group capable of crosslinking under siloxane bond formation; and a guanidine compound (B-1), as a silanol condensation catalyst (B), represented by the general formula (1): | 07-23-2009 |
20090281253 | CURABLE COMPOSITION IMPROVED IN CURABILITY AND STORAGE STABILITY - The present invention has its object to provide a curable composition excellent in curability and storage stability. | 11-12-2009 |
20090318635 | POLY(ARYLENE ETHER)-POLYSILOXANE COMPOSITION AND METHOD - A thermoplastic composition includes a poly(arylene ether) and a poly(arylene ether)-polysiloxane block copolymer. The thermoplastic composition is prepared by a method that includes oxidatively copolymerizing a monohydric phenol and a hydroxyaryl-terminated polysiloxane. The method is simpler than prior methods of preparing poly(arylene ether)-polysiloxane block copolymers by linking pre-formed poly(arylene ether) and polysiloxane blocks. The method is also produces greater incorporation of polysiloxane into the poly(arylene ether)-polysiloxane block copolymer than prior methods of copolymerizing monohydric phenols and hydroxyaryl-terminated polysiloxane. | 12-24-2009 |
20100016519 | COLORED ORGANOPOLYSILOXANES - Colored organopolysiloxanes comprising units of the formula | 01-21-2010 |
20100029861 | POLYOXYALKYLENE-POLYSILOXANE BLOCK POLYMERS, A PROCESS FOR PREPARING THEM AND THEIR USE AS DEFOAMERS IN AQUEOUS DISPERSIONS - The invention relates to the polyoxyalkylene-polysiloxane block polymers of general formula (I) C-B-(AB) | 02-04-2010 |
20100036062 | Polyether-Modified Organopolysiloxane, Diorganopolysiloxane-Polyether Block Copolymer, Their Production Methods, and Cosmetic Preparation - (Problem) To provide a novel polyether-modified organopolysiloxane and a novel diorganopolysiloxane-polyether block copolymer that are more resistant to oxidation than the heretofore existing polyoxyalkylene-modified organopolysiloxanes and that are thus more resistant to producing allergenically antigenic oxidation products during elapsed time in storage. Also, to provide methods of producing this novel polyether-modified organopolysiloxane and novel diorganopolysiloxane-polyether block copolymer. | 02-11-2010 |
20100063221 | POLYSILOXANE COMPOSITION - A polysiloxane composition having high transparency, while being excellent in heat resistance and light resistance is provided. | 03-11-2010 |
20100063222 | FLUORINE-CONTAINING POLYMER AND RESIN COMPOSITION - A polymer containing: a constitutional unit A that is derived from fluorosilsesquioxane having one addition polymerizable functional group in a molecule; a constitutional unit B that is derived from organopolysiloxane having an addition polymerizable functional group; and a constitutional unit C that is derived from an addition polymerizable monomer and has a group having a polymerizable unsaturated bond on a side chain, and optionally containing a constitutional unit D that is derived from an addition polymerizable monomer other than the fluorosilsesquioxane having one addition polymerizable functional group in a molecule, the organopolysiloxane having an addition polymerizable functional group and the addition polymerizable monomer having a functional group capable of introducing a group having a polymerizable unsaturated bond. | 03-11-2010 |
20100093951 | FLUORINE-CONTAINING POLYMER AND RESIN COMPOSITION - A polymer containing: a constitutional unit A that is derived from fluorosilsesquioxane having one addition polymerizable functional group in a molecule; a constitutional unit B that is derived from organopolysiloxane having an addition polymerizable functional group; and a constitutional unit C that is derived from an addition polymerizable functional monomer containing a group having active hydrogen, and optionally containing a constitutional unit D that is derived from an addition polymerizable monomer other than the fluorosilsesquioxane having one addition polymerizable functional group in a molecule, the organopolysiloxane having an addition polymerizable functional group and the addition polymerizable monomer containing a group having active hydrogen. | 04-15-2010 |
20100099832 | ISOSORBIDE-BASED POLYCARBONATES, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM - Disclosed herein is an isosorbide-based polycarbonate polymer comprising: an isosorbide unit, an aliphatic unit derived from a C | 04-22-2010 |
20100105843 | SILICONE-POLYETHER COPOLYMER SYSTEMS AND PROCESS FOR PREPARING THEM BY MEANS OF AN ALKOXYLATION REACTION - Process for the preferential alkoxylation of silicone-polyether copolymers either alone or in compositions thereof containing, for example, excess polyether by use of double metal cyanide catalysts. | 04-29-2010 |
20100120994 | Resin Composition - A resin composition is disclosed, which is obtained by polymerizing and curing a polymerizable composition at least containing:
| 05-13-2010 |
20100120995 | SILANE SUBSTITUTED POLYALKYLENE OXIDE REAGENTS AND METHODS OF USING FOR PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN INDUSTRIAL PROCESSES - Materials and methods are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″) | 05-13-2010 |
20100137529 | ANTIFOULING COATING COMPOSITION BASED ON CURABLE POLYORGANOSILOXANE POLYOXYALKYLENE COPOLYMERS - A process to physically deter fouling from a substrate in an aquatic fouling environment, which process comprises forming on the substrate, before exposure to the said environment, a coating composition comprising (i) a curable polyorganosiloxane polyoxyalkylene block copolymer having at least two reactive groups X situated on the copolymer chain and (ii) an organosilicon crosslinking agent and/or a catalyst. | 06-03-2010 |
20100204415 | SELFASSEMBLED GRAFTED POLYMERIC LAYER FOR USE IN BIOSENSOR TECHNOLOGY - A water soluble functional polyethylene glycol-grafted polysiloxane polymer comprising a polysiloxane backbone and polyethylene glycol side chains is provided having the general formula: | 08-12-2010 |
20100234540 | POLYSILAZANE-CONTAINING COMPOSITION CAPABLE OF FORMING A DENSE SILICEOUS FILM - The present invention provides a polysilazane-containing composition capable of forming a dense siliceous film more rapidly and at a lower temperature than known polysilazane-containing composition. In a process for forming the siliceous film, the composition comprising a polysilazane compound, a particular amine compound and a solvent is coated on a substrate and converted into a siliceous substance. The particular amine compound preferably contains two amine groups separated from each other at the distance corresponding to five C—C bonds or more, and the amine groups preferably have hydrocarbon substituent groups. | 09-16-2010 |
20100280188 | 4-HYDROXYPHENYLALKYLAMINE DERIVATIVE - The present invention relates to a compound represented by the following general formula (I): | 11-04-2010 |
20100331498 | COMPOSITION AND PROCESS FOR PREPARING CURABLE ORGANOFLUORINE-MODIFIED POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY - A composition for preparing curable organofluorine-modified polysilazanes comprises
| 12-30-2010 |
20110015352 | CONTACT LENSES - The invention provides silicone hydrogel contact lenses that exhibit reduced back surface debris and reduced incidence of superior epithelial arcurate lesions. | 01-20-2011 |
20110046318 | ADDITIVE, METHOD FOR PRODUCTION OF SAME, AND COMPOSITION CONTAINING SAME - Disclosed is an additive which is produced by treating a raw material for the additive with carbon dioxide under pressure and reducing the pressure, wherein the raw material comprises one or more components. Preferably, the raw material for the additive is selected from the following items (A) to (C): (A) a granule or powder comprising one or more components; (B) a material which comprises a granule or powder comprising one or more components and an emulsion, microemulsion or non-compatible liquid mixture adhered on the surface of the granule or powder, wherein the emulsion, microemulsion or non-compatible liquid mixture comprises a component that serves as a continuous phase and a component that serves as a dispersion phase and is dispersed in the component that serves as a continuous phase; and (C) a liquid comprising a single component, a homogeneous mixed liquid comprising two or more components, an inhomogeneous mixed liquid comprising two or more components, or a mixture of a liquid and a solid material. | 02-24-2011 |
20110136992 | COMPOSITION FOR INSULATING LAYER - An object of the present invention is to provide a composition for an insulating layer, which can form the insulating layer (for instance, a gate insulating film and a protective layer of a transistor) at a low temperature, and further can form the insulating layer having superior withstand voltage. The composition for an insulating layer according to the present invention includes a first compound formed of a polymer compound having two or more active hydrogen groups in the molecule, and a second compound formed of a low-molecular compound having, in the molecule, two or more groups that produce a functional group which reacts with an active hydrogen group by electromagnetic radiations or heat. | 06-09-2011 |
20110196111 | LIGHT SENSITIVE PDMS FOR COMPLEX PATTERN FORMATION - Disclosed herein is a surface functionalized poly(dimethylsiloxane) (PDMS) and methods for making the same. The surface functionalized PDMS disclosed herein is applicable in the general field of microfluidics, bioMEMS (bio-microelectromechanical systems), soft lithography, and other related biotechnology fields. | 08-11-2011 |
20110245433 | Nanoporous Media Templated from Unsymmetrical Amphiphilic Porogens - Substantially or roughly spherical micellar structures useful in the formation of nanoporous materials by templating are disclosed. A roughly spherical micellar structure is formed by organization of one or more spatially unsymmetric organic amphiphilic molecules. Each of those molecules comprises a branched moiety and a second moiety. The branched moiety can form part of either the core or the surface of the spherical micellar structure, depending on the polarity of the environment. The roughly spherical micellar structures form in a thermosetting polymer matrix. They are employed in a templating process whereby the amphiphilic molecules are dispersed in the polymer matrix, the matrix is cured, and the porogens are then removed, leaving nanoscale pores. | 10-06-2011 |
20110275768 | NOVEL SILPHENYLENE SKELETON-CONTAINING SILICONE TYPE POLYMER AND METHOD FOR MANUFACTURING THE SAME - There is disclosed a silphenylene skeleton-containing silicone type polymer comprising a repeating unit represented by the following general formula (1) and having a weight average molecular weight of 5,000 to 40,000. There can be a novel silphenylene skeleton-containing silicone type polymer which enables to satisfy both chemical resistance and adhesiveness to a substrate and can be used as a material for a thermosetting resin for forming coatings for protecting substrates, circuits, and interconnections; and a method for manufacturing the same. | 11-10-2011 |
20110294964 | NOVEL PROCESS - The present invention relates to method for improving the color index of organopolysiloxanes functionalized with at least one UV-light absorbing group said method comprising the step of contacting said group carrying organopolysiloxanes with a hydroxy carboxylic acid or a cyclic ester thereof in an organic solvent. | 12-01-2011 |
20110301306 | POLYMERS MADE FROM POLYHEDRAL OLIGOMERIC SILSESQUIOXANES AND DIACETYLENE-CONTAINING COMPOUNDS - A compound having the formula below. Each R is methyl or phenyl; R | 12-08-2011 |
20120004376 | Storage-Stable Hardener Composition In A 2K System - Hardener composition for condensation-crosslinking RTV-2 silicone compositions contain: | 01-05-2012 |
20120108761 | FORMED ARTICLE, METHOD OF PRODUCING SAME, ELECTRONIC DEVICE MEMBER, AND ELECTRONIC DEVICE - A formed article comprising a layer obtained by implanting ions into a polycarbosilane compound-containing layer, a method of producing the formed article, an electronic device member, and an electronic device comprising the electronic device member. The formed article has an excellent gas barrier capability, excellent transparency, excellent bendability, excellent adhesion, and excellent surface flatness. | 05-03-2012 |
20120232227 | POLYMERS MADE FROM POLYHEDRAL OLIGOMERIC SILSESQUIOXANES AND ACETYLENE-CONTAINING COMPOUNDS - A compound having the formula below. Each R is methyl or phenyl; R | 09-13-2012 |
20120264890 | COPOLYMERS WITH PERFLUOROPOLYETHER SEGMENT AND POLYDIORGANOSILOXANE SEGMENT - Copolymers containing at least one perfluoropolyether segment and at least one polydiorganosiloxane segments are described. The copolymers further contain multiple aminooxalylamino groups that link the various segments together. Methods of making the copolymers are also described. | 10-18-2012 |
20120271010 | HYDROPHILIC POLYMER COMPOUND HAVING ANTICOAGULATION EFFECT - A hydrophilic polymer compound includes a polymer compound which inhibits platelet adhesion, and a compound that inhibits blood coagulation reaction, bound to the polymer compound. | 10-25-2012 |
20120283393 | POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER, PROCESS FOR PRODUCTION OF THE COPOLYMER, AND POLYCARBONATE RESIN CONTAINING THE COPOLYMER - The present invention is a polycarbonate-polyorganosiloxane copolymer (A-1) comprising a polycarbonate block composed of a specific structural unit and a polyorganosiloxane block composed of a specific structural unit, wherein
| 11-08-2012 |
20120296052 | PROCESS FOR PRODUCTION OF ORGANOPOLYSILOXANE COMPOUND - A method of producing an organopolysiloxane compound in which a poly(N-acylalkyleneimine) segment comprising repeating units represented by formula (1): | 11-22-2012 |
20120302705 | PROCESS FOR PRODUCTION OF ORGANOPOLYSILOXANE COMPOUND - A method of producing an organopolysiloxane compound in which a poly(N-acylalkyleneimine) segment comprising repeating units represented by formula (1): | 11-29-2012 |
20130041115 | SILICONE-POLYETHER COPOLYMER SYSTEMS AND PROCESS FOR PREPARING THEM BY MEANS OF AN ALKOXYLATION REACTION - Process for the preferential alkoxylation of silicone-polyether copolymers either alone or in compositions thereof containing, for example, excess polyether by use of double metal cyanide catalysts. | 02-14-2013 |
20130066024 | POLYSILOXANE-POLYLACTIDE BLOCK COPOLYMER AND PREPARATION METHOD THEREOF - The present invention relates to a polysiloxane-polylactide block copolymer and a preparation method thereof, in which the polysiloxane-polylactide block copolymer has improved impact resistance and flexibility, compared to the conventional polylactide resins and can be prepared by ring-opening polymerization of lactide monomers in the presence of a polymerization initiator of polysiloxane. | 03-14-2013 |
20130102739 | METHOD FOR IMPARTING HYDROPHILICITY TO SILICONE RUBBER - A silicone rubber which is formed by curing an addition-curable silicone rubber composition comprising a branched organohydrogenpolysiloxane is hydrophilized by subjecting the surface of the silicone rubber to plasma polymerization in the presence of a gas mixture containing methane and oxygen. The method readily imparts hydrophilicity to the silicone rubber surface and the hydrophilic surface is maintained for a long period. | 04-25-2013 |
20130131284 | POLYHEDRAL OLIGOMERIC SILSESQUIOXANE (POSS)-LINKED LIGANDS - Polyhedral oligomeric silsesquioxanes (POSS) linked ligand of the general formula (I) | 05-23-2013 |
20130158211 | IMBIBING PROCESS FOR CONTACT LENS SURFACE MODIFICATION - Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described. | 06-20-2013 |
20130289224 | Polycarbonate-Polysiloxane Copolymer, and Method for Preparing Same - A polycarbonate-polysiloxane copolymer includes a polysiloxane unit. The polycarbonate-polysiloxane copolymer can have superior melt flowability and ductility while maintaining high transparency and low haze. | 10-31-2013 |
20130296505 | COMPRESSION INDUCED STIFFENING AND ALIGNMENT OF LIQUID CRYSTAL ELASTOMERS - In some embodiments, the present disclosure provides methods of strengthening liquid crystal elastomers. In some embodiments, such methods include a step of placing the liquid crystal elastomer in an environment that applies dynamic stress to the liquid crystal elastomer. In further embodiments, the methods of the present disclosure also include a step of providing liquid crystal elastomers for placement in an environment that applies dynamic stress. In some embodiments, the liquid crystal elastomer is in a nematic phase before or during the application of dynamic stress. In some embodiments, the application of dynamic stress enhances the stiffness of the liquid crystal elastomer by more than about 10%. Further embodiments of the present disclosure pertain to liquid crystal elastomers that are made by the methods of the present disclosure. | 11-07-2013 |
20140275444 | Esters with antimicrobial, bioresistant and fungal resistant properties - A bromine/nitro moiety linked into the backbone of an ester or other compound over a wide range of occurrence rates provides antimicrobial, bio-resistant and fungal resistant properties for metal working fluids (MWF)s and other coatings. The moiety can be have the bromo and nitro groups linked to the same or different carbon atoms. The present invention also relates to urethanes, urea, amides, imides, carbonates, ethers, siloxanes, and many other types of linkages essential to MWF bases. | 09-18-2014 |
20140288245 | High Glass Transition Temperature Resin Formulations - A curable resin formulation based on the modification of cyanate esters with silsesquioxane resins is provided for use in forming a cured composite structure or layer. More specifically, a resin formulation that generally comprises a silsesquioxane resin component having an equivalent weight of aromatic hydroxyl groups that is greater than 500 and less than 2,000 grams per mole of aromatic hydroxyl groups; a cyanate ester component; and optionally a catalyst is described. In this resin formulation, the silsesquioxane resin component is present in an amount greater than 10 wt. % of the total solids content of the resin formulation. The resin composite layer formed therefrom exhibits a glass transition temperature that is greater than or equal to 185° C., wherein this glass transition temperature decreases by less than or equal to 40% upon exposure to water at an elevated temperature for a predetermined amount of time. | 09-25-2014 |
20140309380 | CROSS-LINKED SILICONE POLYMER AND PROCESS FOR PRODUCING THE SAME - A siloxane compound comprises a plurality of siloxane repeating units and at least a portion of the siloxane repeating units are cyclosiloxane repeating units conforming to a specified structure. A process for producing such siloxane compounds is also provided. A process and kit for producing a cross-linked silicone polymer using the described siloxane compounds is also provided. A light emitting diode (LED) comprises an encapsulant, and the encapsulant comprises a cross-linked silicone polymer produced from the described siloxane compounds. | 10-16-2014 |
20150065662 | CURING AGENT COMPOSITIONS FOR CONDENSATION-CROSSLINKING RTV-2 SYSTEMS - Hardener compositions for condensation-crosslinking RTV-2 systems free of organotin compounds contain a catalyst selected from among compounds of titanium, cerium, zirconium, molybdenum, manganese, copper, zinc, bismuth, lithium, strontium, or boron, and at least one aminoalkyl alcohol reinforcing the effectiveness of the catalyst. | 03-05-2015 |
20150105522 | COMPOSITE COMPOSITION OF INORGANIC OXIDE PARTICLES AND SILICONE RESIN, METHOD OF MANUFACTURING THE SAME, TRANSPARENT COMPOSITE, AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a composite composition, having: bonding a dispersant to the surfaces of inorganic oxide particles to provide dispersibility in a hydrophobic solvent to the inorganic oxide particles, and then dispersing the inorganic oxide particles in a hydrophobic solvent; substituting the dispersant bonded to the surfaces of the inorganic oxide particles with a surface modifier, which is a polydimethylsiloxane-skeleton polymer having one functional group at one terminal end, in the hydrophobic solvent in which the organic oxide particles are dispersed to bond the functional group of the polydimethylsiloxane-skeleton polymer to the surfaces of the inorganic oxide particles; and conjugating a silicone resin and the inorganic oxide particles obtained in the previous step, wherein the surface thereof is modified by bonding the polydimethylsiloxane-skeleton polymer having one functional group at one terminal end thereof, to obtain a composite composition. | 04-16-2015 |
20150119536 | SILICONE-ACRYLIC COPOLYMER - A novel silicone-acrylic copolymer which comprises a covalently bonded silicone polymer with an acrylic polymer through the —Si—O—Si— linkage is described. The silicone-acrylic copolymer is a reaction product of (a) a silicone polymer, (bi) a mixture of acrylic monomers wherein at least one acrylic monomer comprises a silane (meth)acrylic monomer and/or a siloxane (meth)acrylic macromer with a radical initiator to form an acrylic prepolymer or (bii) an acrylic polymer which comprises a silane or a siloxane functional group; and (c) a scrambling catalyst, wherein the ratio of the silicone polymer (a) and the mixture of acrylic monomers (bi) or polymer (bii) is from 50:1 to 1:50. The silicone-acrylic copolymer is useful as an adhesive, sealant, coating, and the like. | 04-30-2015 |
20150297498 | ORGANOPOLYSILOXANE GRAFT POLYMER - The present invention relates to an organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 35% by mass and not more than 70% by mass, and the unsaturated monomer-derived polymer segment contains a repeating unit derived from a nonionic unsaturated monomer having a glass transition temperature Tg of 60° C. or higher (except for a repeating unit derived from an unsaturated monomer containing an amino group) in an amount of not less than 40% by mass and not more than 90% by mass, and further contains a repeating unit derived from a cationic unsaturated monomer in an amount of not less than 10% by mass and not more than 60% by mass. | 10-22-2015 |
20150299396 | CURABLE POLYSILSESQUIOXANE COMPOUND, METHOD FOR PRODUCING SAME, CURABLE COMPOSITION, CURED PRODUCT, AND METHOD FOR USING CURABLE COMPOSITION OR THE LIKE - The present invention provides: a curable polysilsesquioxane compound comprising at least one structural unit represented by R | 10-22-2015 |
20150299398 | HEAT CURABLE ADDITION-REACTIVE TYPE SILICONE RUBBER COMPOSITION - The present invention provides a heat curable addition-reactive type silicone rubber composition which gives a molded article having excellent antistatic property, heat resistance, compression set property. A heat curable addition-reactive type silicone rubber composition includes: | 10-22-2015 |
20160060399 | POLYORGANOSILOXANE AND POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER - Provided is a polyorganosiloxane having a platinum content of 1 ppm by mass or less. | 03-03-2016 |
20160108179 | HYDROPHILIC POLYSILOXANE COMPOSITIONS CONTAINING CARBINOL GROUPS - Preparation and use of organopolysiloxanes having carbinol groups that are bonded to the silicon atom through carbamate-containing groups. These hydrophilic polysiloxanes can be made to completely dissolve in water or behave as amphoteric surfactants by controlling the concentration of the carbinol radicals and the molecular weight of the polysiloxane. | 04-21-2016 |
20180021982 | Method and apparatus arrangement for mixing silicone composition | 01-25-2018 |
20190144672 | SILICONE RUBBER COMPOSITION FOR WATERPROOFING, SILICONE RUBBER MOLDED BODY FOR WATERPROOFING, AND WIRE HARNESS | 05-16-2019 |