| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 522012000 | Contains compound containing keto group not part of a ring and a specified rate-affecting material; or contains a specified rate-affecting material and a nonspecified photoinitiator or photosensitizer | 50 |
| 20100227940 | Composition Photoreticulable - The invention provides a photo-crosslinkable composition comprising:
| 09-09-2010 |
| 20130123380 | OXYGEN-ABSORBING RESIN COMPOSITION AND METHOD FOR MANUFACTURING PACKAGING BODY USING THE SAME - The present invention provides an oxygen-absorbing resin composition that allows the miniaturization of an ultraviolet irradiation apparatus for initiating oxygen absorption, and rapidly initiates oxygen absorption by irradiation of an ultraviolet ray having a particular wavelength. The present invention is an oxygen-absorbing resin composition comprising an initiator, a transition metal catalyst, and an oxidizable resin, wherein the oxygen-absorbing resin composition initiates oxygen absorption by irradiation of an ultraviolet ray having a peak wavelength within the range of 300 to 400 nm. | 05-16-2013 |
| 522013000 | Specified rate-affecting material is a peroxide or azo compound | 2 |
| 20150011667 | HYDROPHILIC MACROMERS AND HYDROGELS COMPRISING THE SAME - A composition, suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made, comprising at least one hydrophilic silicone macromer. In one aspect, a hydrophilic silicone macromer is of the Formula 1: | 01-08-2015 |
| 20160024357 | Optical Transparent Dual Cure Adhesives Composition - The present invention relates to an optical transparent dual cure adhesive, and process for preparing this dual cure adhesive, and uses thereof. More particularly, the present invention relates to optical transparent adhesive, which is both capable of being UV-light cured and thermal cured, for example, it can be used for the bonding of touch screen of an electronic device and substrate. | 01-28-2016 |
| 522014000 | Specified rate-affecting material is an amide or tertiary amine | 4 |
| 20080249203 | Class of Amine Coinitiators in Photoinitiated Polymerizations - A new class of amines is incorporated into photopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines. | 10-09-2008 |
| 20120283349 | UV-LED CURABLE COMPOSITIONS AND INKS - A radiation curable composition for UV LED curing includes at least one co-initiator selected from the group consisting of an aliphatic tertiary amine and a dialkyl aniline derivative; and at least one specific carbazole photoinitiator. The radiation curable composition can be advantageously used to prevent unstable yellowing behaviour in an image upon storage. | 11-08-2012 |
| 20120309861 | PHOTOINITIATORS FOR UV-LED CURABLE COMPOSITIONS AND INKS - A specific type of carbazole photoinitiator is capable of providing radiation curable compositions that are curable by UV LEDs and do not exhibit an unstable yellowing behaviour in an image upon storage like ITX. | 12-06-2012 |
| 20140329926 | CURABLE RESIN COMPOSITION - An object of the present invention is to provide a curable resin composition capable of being quickly cured at a low temperature by irradiation of an active energy ray such as light and having excellent storage stability, and a curing method. Furthermore, in the curable resin composition of the present invention, which uses a component (D) in combination, the active energy ray curability is more improved. Provided is a curable composition containing components (A) to (C) described below:
| 11-06-2014 |
| 522015000 | Specified rate-affecting material contains onium group | 4 |
| 20090209674 | RESIN COMPOSITION FOR STEREOLITHOGRAPHY - Provided is a resin composition for stereolithography that absorbs little water and moisture over time in uncured state, maintains a low moisture absorption rate even under high humidity, and has high curing sensitivity, from which a stereolithography product excellent in the properties, such as dimensional accuracy, mechanical properties, and dimensional stability can be smoothly produced for reduced light irradiation time. | 08-20-2009 |
| 20140343185 | RED PHOTOSENSITIVE RESIN COMPOSITION FOR COLOR FILTER AND APPLICATION OF THE SAME - The present invention relates to a red photosensitive resin composition for a color filter and an application of the same. The red photosensitive resin composition includes a pigment (A), an alkali-soluble resin (B), a cationic polymerized compound (C), a cationic photo-initiator (D) and an organic solvent (E). The pigment (A) includes a first pigment (A-1), and the first pigment (A-1) is a brominated-diketo-pyrrolo-pyrrole pigment. The aforementioned red photosensitive resin composition is advantageously applied for the color filter with better brightness, contrast, temporal stability of sensitivity and development to resistance. | 11-20-2014 |
| 20150111979 | METHOD FOR CURING STRUCTURES USING A DUAL PHOTOINITIATOR SYSTEM AND A STRUCTURE MADE USING THE SAME - A monomeric formulation for fabrication of microlattice structures, the monomeric formulation including a plurality of monomers, a first photoinitiator configured to substantially activate above a wavelength of light, and a second photoinitiator configured not to substantially activate above the wavelength of light and to substantially activate below the wavelength of light. | 04-23-2015 |
| 20150133576 | RADIATION RADICALLY AND CATIONICALLY CURABLE COMPOSITION, AND METHOD FOR PREPARING A HYBRID SOL-GEL LAYER ON A SURFACE OF A SUBSTRATE USING SAID COMPOSITION - Radiation curable composition for preparing a hybrid sol-gel layer on a surface of a substrate, wherein said composition comprises at least one radically radiation curable material; at least one non-reactive organofunctional silane; at least one reactive organofunctional silane; at least one cationic photoinitiator; and at least one radical photoinitiator. | 05-14-2015 |
| 522016000 | Specified rate-affecting material is heterocyclic | 12 |
| 20080255263 | High-Solid Uv-Curable Coating Composition - A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties. | 10-16-2008 |
| 20120142804 | Radical Polymerization Inhibitors for Light-Curable Dental Materials - A light-curable dental material is provided, comprising a polymerizable compound having at least one ethylenically unsaturated bond, a photopolymerization initiator for polymerizing said polymerizable compound, and a 1,3-dipolar compound as a polymerization inhibitor. | 06-07-2012 |
| 20120157561 | PRINTING METHOD - The present invention provides a method comprising: applying a UV-curable ink to a substrate; partially curing the ink by exposing the ink to UV radiation from an LED source; and exposing the partially cured ink to UV radiation from a flash lamp. The flash lamp is a xenon or krypton flash lamp. An apparatus for performing the method and an ink adapted for use in the method are also provided. | 06-21-2012 |
| 20120208914 | PHOTOINITIATOR COMPOSITIONS AND USES - The photocuring efficiency of a photoinitiator is increased by mixing it with an organic phosphite and an aldehyde. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment. | 08-16-2012 |
| 20120225968 | INK COMPOSITION FOR INK JET - An ink composition for ink jet providing excellent in the curability based on ultraviolet irradiation in the presence of water or a solvent, the ejection stability with respect to the factors such as dot loss or flight deflection, and the storage stability of ink. Also provided herein is an ink composition for ink jet including: a pigment; a water-soluble organic solvent; a surfactant; at least either of a urethane (meth)acrylate being represented by the following general formula (1) and having a weight average molecular weight of 1,000 to 10,000 and a cross-linked urethane (meth)acrylate having a constitutional unit including the urethane (meth)acrylate; a compound having a radical polymerizable group(s); a photoradical polymerization initiator; and water: | 09-06-2012 |
| 20120264845 | RADIATION CURABLE INK COMPOSITION - A radiation curable ink composition has improved adhesion towards rigid recording media, good jetting behaviour and no or minimal health and safety risks. The radiation curable ink has a viscosity of 30 mPa·s, or less, at 50° C., has at least two monofunctional monomers, the two monofunctional monomers including a first monomer selected from an N-vinyl amide and a second monofunctional monomer being isobornyl acrylate, a difunctional acrylate monomer being propoxylated (or ethoxylated) neopentyl glycol di acrylate (SR 9003), at least one multifunctional monomer selected from the group consisting of a trifunctional acrylate monomer, a tetrafunctional acrylate monomer, a pentafunctional acrylate monomer, a trifunctional epoxide monomer, a tetrafunctional epoxide monomer, a pentafunctional epoxide monomer, a trifunctional oxetane monomer, a tetrafunctional oxetane monomer, a pentafunctional oxetane monomer, a trifunctional vinylether monomer, a tetrafunctional vinylether monomer and a pentafunctional vinylether monomer, the ink further includes at least one photoinitiator and a colorant. | 10-18-2012 |
| 20120295999 | PHOTOINITIATOR AND PHOTOCURABLE COMPOSITIONS AND USES - The photocuring efficiency of an N-oxyazinium salt photoinitiator is increased by mixing it with an organic phosphine as a photoinitiator efficiency amplifier. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment. | 11-22-2012 |
| 20140005291 | RADIATION CURABLE COMPOSITIONS | 01-02-2014 |
| 20140039083 | PRESSURE-SENSITIVE ADHESIVES WITH MIXED PHOTOCROSSLINKING SYSTEM - The present disclosure provides a method of providing an adhesive composition comprising the steps of combining crosslinkable composition including: a) a (meth)acryloyl monomer mixture with the b) photocrosslinking agent mixture, and irradiating with UVC radiation to polymerize and crosslink the composition. | 02-06-2014 |
| 20140066538 | INK COMPOSITION, IMAGE FORMING METHOD, AND PRINTED MATTER - An ink composition includes (component A) a polymer that has a group containing a silsesquioxane structure and has a weight average molecular weight of 3,000 or more, (component B) a monofunctional polymerizable compound, and (component C) a polymerization initiator; or an ink composition includes (component A′) a compound that does not have an ethylenically unsaturated double bond but has a silsesquioxane structure, and has a molecular weight of 300 or more but less than 3,000, (component B′) a monofunctional polymerizable compound, (component C) a polymerization initiator, and (component D) a coloring agent, wherein a content of the (component B′) monofunctional polymerizable compound with respect to the total content of all the polymerizable compounds is 80% by mass or more. | 03-06-2014 |
| 20150126636 | PHOTOPOLYMERIZABLE COMPOSITION, PHOTOPOLYMERIZABLE INKJET INK, AND INK CARTRIDGE - To provide a photopolymerizable composition, which includes photopolymerizable monomers containing glycerol dimethacrylate, caprolactone-modified dipentaerythritol hexaacrylate, and diethylene glycol dimethacrylate, wherein an amount of the glycerol dimethacrylate in the photopolymerizable monomers is 25% by mass or greater. | 05-07-2015 |
| 20160137860 | HOT MELT COMPOSITIONS WITH IMPROVED ETCH RESISTANCE - Hot melt compositions include non-aromatic cyclic (alkyl)acrylates and low acid number waxes. Upon application of actinic radiation, the hot melt compositions cure to form resists. They may be stripped from substrates with high alkaline strippers. The hot melt compositions may be used in the manufacture of printed circuit boards and photovoltaic devices. | 05-19-2016 |
| 522017000 | Specified rate-affecting material contains sulfur | 1 |
| 20090197987 | Sulphonium Salt Initiators - Compounds of the formula (I), L, L′, L″, L | 08-06-2009 |
| 522018000 | Specified rate-affecting material contains phosphorous, arsenic, antimony or nitrogen atom | 21 |
| 20080227883 | Photocurable and thermosetting resin composition and printed circuit boards made by using the same - A photocurable and thermosetting composition comprises (A) a carboxyl group-containing resin having at least one carboxyl group in its molecule, (B) a photopolymerization initiator having an oxime linkage represented by the following general formula (I), (C) a reactive diluent, and (D) an epoxy compound having two or more epoxy groups in its molecule. The above-mentioned photopolymerization initiator (B) is incorporated into a formulation which is different from at least a formulation into which the above-mentioned carboxyl group-containing resin (A) and the above-mentioned reactive diluent (C) are incorporated to formulate a system comprising at least two parts. | 09-18-2008 |
| 20120129968 | D1492 LIQUID BAPO PHOTOINITIATOR AND ITS USE IN RADIATION CURABLE COMPOSITIONS - The invention relates to a liquid bis(acyl)phosphine oxide of formula (I): wherein R is C | 05-24-2012 |
| 20120202909 | PLANT OIL-BASED UV-CURABLE COATING - A novel UV-curable coating includes acrylated soybean oil, a hyperbranched acrylate, an optional adhesion promoter, and an optional renewable reactive diluent. | 08-09-2012 |
| 20120208915 | PRINTING INK - The present invention provides a colourless inkjet ink composition comprising at least 30% by weight of mono-functional acrylate monomer based on the total weight of the ink and at least 3% by weight of a photoinitiator based on the total weight of the ink, wherein the photoinitiator comprises an α-hydroxy ketone photoinitiator and wherein the ink comprises 0 to 6% by weight of acyl phosphine photoinitiator based on the total weight of the ink. | 08-16-2012 |
| 20120270961 | CURABLE COMPOSITION - An object of the present invention is to provide a curable composition comprising: (I) a vinyl polymer having at least one crosslinkable silyl group on average, (II) a vinyl polymer having at least one ultraviolet-crosslinkable group on average, (III) an ultraviolet polymerization initiator, (IV) an organic acid, and (V) a ketimine compound, thereby making it possible to be cured rapidly by ultraviolet light and then be free of uncured portions even at locations not exposed to ultraviolet light, and not to show a decrease in curability after storage. | 10-25-2012 |
| 20120296000 | PHOTOCURABLE RESIN COMPOSITION AND LIGHT-EMITTING ELEMENT SEALANT - Provided are a photocurable resin composition which has a short time required for curing to make it possible to enhance the productivity and which can provide a light-emitting element sealant having an excellent heat resistance and an excellent optical transparency and a light-emitting element sealant prepared by using the above photocurable resin composition. To be specific, provided are a photocurable resin composition comprising 100 parts by mass of an end-modified hydrogenated styrene-butadiene rubber (A) and 0.1 to 13 parts by mass of an α-hydroxyalkylphenone base photopolymerization initiator and/or an acylphosphine oxide base photopolymerization initiator and a light-emitting element sealant prepared by using the above photocurable resin composition (B). | 11-22-2012 |
| 20130102698 | DUAL CURE ADHESIVES - This invention is a dual cure adhesive that can be designed to have a proper balance of properties by choosing formulation materials to meet certain inequalities. The dual cure adhesive comprises ethylenically unsaturated compounds capable of UV-initiated free radical polymerization and epoxy compounds and their corresponding curing agents capable of thermal cure. In a particular embodiment, the dual cure adhesive comprises (A) one or more monofunctional acrylate compounds containing an oxygen-containing cyclic unit, (B) one or more monofunctional acrylate compounds in which the ester group contains a hydrocarbon group consisting of at least six carbon atoms, and (C) one or more thermoplastic, solid, amorphous epoxy compounds having a softening point or melting point between 60° C. and 100° C. | 04-25-2013 |
| 20130143978 | UV CURABLE COATING COMPOSITION WITH IMPROVED SCRATCH RESISTANCE - Disclosed is a coating composition that when dried and cured, provides a coating composition having excellent scratch and mar resistance. The coating composition is cures upon exposure to ultraviolet radiation. The coating composition comprises a film forming binder that is a polymer having poly(trimethylene ether) repeat units and in the range of from 1 to 20 ethylenically unsaturated double bonds. The coating composition is especially useful as a clearcoat composition in the automotive industry. | 06-06-2013 |
| 20130310479 | METHODS FOR MANUFACTURING CURABLE INKS FOR DIGITAL OFFSET PRINTING APPLICATIONS AND THE INKS MADE THEREFROM - Methods for making pigmented, curable, liquid ink compositions, and the ink compositions prepared from the methods are disclosed. The method includes adding at least one monomer and a dispersant to mixing vessel, and metering into the mixing vessel at least one pigment over a period of time. The method further includes adding at least one initiator and at least one curing agent, and then milling the composition. The pigmented, curable, high viscosity liquid ink compositions are suitable for digital offset printing. | 11-21-2013 |
| 20130338250 | CELLULOSE FIBERS AND PROCESS FOR PRODUCING THE SAME, CELLULOSE FIBER ASSEMBLY, AND CELLULOSE-FIBER COMPOSITE MATERIAL - The present invention relates to cellulose fibers wherein a part of the hydroxyl groups of the cellulose have been substituted with at least one of a carboxy group and formyl group of 0.1 mmol/g or larger based on the weight of the cellulose fibers, and have been further substituted with a chemical modification group other than the carboxy and formyl groups. | 12-19-2013 |
| 20140163130 | OPTICAL TRANSPARENT DUAL CORE ADHESIVES COMPOSITION - The present invention relates to an optical transparent dual cure adhesive, and process for preparing this dual cure adhesive, and uses thereof. More particularly, the present invention relates to optical transparent adhesive, which is both capable of being UV-light cured and thermal cured, for example, it can be used for the bonding of touch screen of an electronic device and substrate. | 06-12-2014 |
| 20140336297 | ORTHODONTIC ADHESIVES - An single component light-curable orthodontic adhesive includes a curable resin monomer component; a quaternary curing initiator system; and filler. The orthodontic adhesive has a long working time (W) and short curing time (C). The adhesives are suitable as light-curing and may include a colorant. Suitable colorants include reversible, thermochromic dyes. The adhesive may also include a resin toughening component. | 11-13-2014 |
| 20150080490 | POLYMERIZABLE COMPOSITIONS WITH HIGH POLYMERIZATION DEPTH - The invention relates to a composition with at least one polymerizable binder, wherein the composition contains a photoinitiator mixture which contains (a) at least one diacylgermanium compound of general formula (I) | 03-19-2015 |
| 20150119486 | CURABLE AQUEOUS LATEX INKS FOR INDIRECT PRINTING - The present disclosure provides a curable aqueous latex ink comprising a curable material, a photoinitiator and a polyester polymer, which is suitable for use in an indirect printing method. | 04-30-2015 |
| 20150119487 | EMULSIFIED UV CURABLE INKS FOR INDIRECT PRINTING - An emulsified UV curable ink comprising water, an amide gellant, a curable monomer, a photoinitiator; which is suitable for use in an indirect printing method. | 04-30-2015 |
| 20150314039 | ABSORBANT AND REFLECTING BIOCOMPATIBLE DYES FOR HIGHLY ACCURATE MEDICAL IMPLANTS - A light-polymerizable composition for additive manufacturing of resorbable scaffolds and implants comprising a biocompatible resin. The biocompatible resin includes a combination of photo-initiators or a dye-initiator package tailored to manufacture implants with the desired physical and chemical properties. A dye or other constituent controls between layer (z) resolution of the manufactured part built in an additive manufacturing device. A light absorber or other constituent controls within layer (x-y) resolution of the manufactured part. | 11-05-2015 |
| 20150322285 | UV- And Thermally Curing Clearcoat Composition For Automotive Refinishing - An UV- and thermally curable, solventborne clearcoat material suitable for automotive refinishing comprises:
| 11-12-2015 |
| 20150361284 | DIGITAL PRINTING INKS - The acrylate monomers of the present invention, particularly o-phenyl phenoxyethyl acrylate, provide very fast curing, hard and solvent resistant digital printing inks, and yet are also still surprisingly flexible. These properties make for a technically superior alternative to the widely accepted very hard monomer isobornyl acrylate. O-phenyl phenoxyethylacrylate also has the additional benefit of being free from the strong odor associated with isobornyl acrylate. | 12-17-2015 |
| 20150376476 | ACTINIC RADIATION AND MOISTURE DUAL CURABLE COMPOSITION - A dual curable, liquid adhesive composition capable of polymerization by exposure to actinic radiation and moisture. The composition is particularly useful for liquid adhesives for electronic applications. The composition comprises an alkoxysilane functional polyurethane acrylate oligomer; a free radical polymerizable reactive diluent; a free radical photoinitiator; a catalyst for moisture curing of silane groups; and an optional alkoxysilane functional oligomer having a polyolefin group; an optional acrylate or methacrylate functional polyurethane acrylate oligomer; an optional hydroxyl terminated monoacrylate or monomethacrylate functional reactive diluent; an optional UV-absorber and hindered amine light stabilizer antioxidant; an optional wax capable of reducing oxygen inhibition; an optional 1,3 dicarbonyl compound chelating agent; an optional thixotropic agent; and an optional adhesion promoter. optional adhesion promoter. | 12-31-2015 |
| 20160060472 | WHITE INK FOR INK-JET - To provide an ink-jet white ink of active energy ray-curable type, wherein the white ink has high printing stability and good hiding property, and is particularly suitable for printing on the single-pass ink-jet printing system. An ink-jet white ink of active energy ray-curable type, comprising titanium oxide, a pigment dispersant, and a polymerizable compound, wherein the content of the titanium oxide is from 15 to 30% by weight with reference to the total weight of the ink, and wherein the weight average particle diameter of the titanium oxide is 180 to 250 nm. In an embodiment of the ink, the titanium oxide is titanium oxide that surface is treated with silica and the pigment dispersant comprises a basic dispersant. | 03-03-2016 |
| 20160137857 | HIGH-STRETCH ENERGY CURABLE INKS & METHOD OF USE IN HEAT TRANSFER LABEL APPLICATIONS - Provided are energy curable high-stretch inks and coatings for heat transfer labels. The inks and coatings include monofunctional monomers/oligomers, thermoplastic inert resins, and zero or a limited amount of multifunctional monomers/oligomers and exhibit good stretchability and surface resistance, such as scratch resistance and solvent (water, oil) resistance. Also provided are methods of using the high stretch inks in heat-transfer label (HTL) applications. | 05-19-2016 |
| 522020000 | Specified rate-affecting material is a carboxylic acid or derivative | 3 |
| 20100022676 | PHOTOCURABLE COMPOSITIONS COMPRISING A PHOTOINITIATOR OF THE PHENYLGLYOXYLATE TYPE - The invention provides a uv-curable colored composition, comprising (a) at least one selected ethylenically unsaturated photopolymerizable compound; (b) at least one selected curing agent; and (c) at least one selected colorant. | 01-28-2010 |
| 20100184880 | PHOTOCURABLE PRESSURE-SENSITIVE ADHESIVE COMPOSITION - The present invention provides a photocurable pressure-sensitive adhesive composition which has sufficient adhesion before being irradiated with light, and after being irradiated with light, keeps a sufficient pot life and has a short cure-completion time at a room temperature. A cured product produced from the composition has high adhesion force to adherends difficult to be attached, and excellent durability. The photocurable pressure-sensitive adhesive composition comprises a crosslinking compound (A) that is crosslinkable by the action of a base, a photobase generator (B) which becomes active upon light irradiation to generate a base, and a tackifying component (C). | 07-22-2010 |
| 20120029107 | NOVEL OLIGOFUNCTIONAL PHOTOINITIATORS - The invention pertains to novel oligofunctional photoinitiators of the formula (1) or (1A). R | 02-02-2012 |
| 522021000 | Specified rate-affecting material contains C-OH or C-O-C group | 1 |
| 20150111980 | POLYISOCYANATE ADDUCTS AS ADDITIVES FOR RADIATION-CURABLE COATING MATERIAL COMPOSITIONS - The invention relates to polyisocyanate adducts obtainable by reacting at least one polysiloxane of the structure (I), at least one polyisocyanate having at least three NCO groups, at least one (meth)acrylate of the structure (II), where U is one of the following groups: (III), and optionally a compound reactive with isocyanates. The indices m, n, x and y assume values of 0 to 100. In addition, t=2 to 30, s=1 to 400 and i=1 to 5. The radicals identified by the letter R are suitable organic groups. A | 04-23-2015 |
