| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 427517000 | Coating includes specified rate affecting material | 19 |
| 20090110844 | PHOTOPOLYMERIZABLE COMPOSITIONS CONTAINING AN OXONOL DYE - The invention relates to photopolymerizable compositions containing an oxonol dye, which compositions cure by exposure to ultraviolet and/or visible radiation and whose visible color is substantially reduced during exposure. More particularly, the invention pertains to photopolymerizable compositions comprising a pyridin-2,6-dione oxonol dye in an admixture of a polymerizable component and a photopolymerization initiator. Such compositions find use as adhesives, coatings, and the like. The disappearance of the visible color of the oxonol dye acts as an indicator of full cure of a photopolymerizable composition. | 04-30-2009 |
| 20090155485 | Rapid curing wood putty based on frontal polymerization - The present invention provides a method for rapidly curing wood putty utilizing frontal polymerization. The reaction is initiated with UV light, and a reaction front propagates through the putty, completing the cure in seconds. A depth of cure of more than 1 cm deep of the wood putty is rapidly achieved. | 06-18-2009 |
| 20090258154 | COATINGS AND METHODS FOR IMPROVED ADHESION TO PLASTIC - Compositions and methods are provided that increase adhesion of a primer, such as an adhesion promoter, to a plastic substrate and/or increase adhesion of a topcoat to the primer. Chemical properties at the interface of the substrate and the adhesion promoter coating and/or chemical properties at the interface of the adhesion promoter coating and topcoat are modified in order to improve adhesion. | 10-15-2009 |
| 20100227077 | BRUSH POLYMER COATING BY IN SITU POLYMERIZATION FROM PHOTOREACTIVE SURFACE - The invention provides compositions that include crosslinking agents having multiple photoactivatable groups, such as diaryl ketones, or a diaryl ketone, such as benzophenone, and at least one polymerizable monomer, such as a zwitterionic monomer. The compositions are useful as surface coating agents that provide brush type polymeric coatings. These polymeric coatings can be used on medical devices, such as artificial joints, to reduce wear and tear between the components of the joint and thus reduce or eliminate debris generated by friction between the joint components. | 09-09-2010 |
| 20100285234 | Actinic radiation-curable coating composition - The invention relates to an actinic radiation-curable coating composition comprising a compound having at least two isocyanate groups, a compound having at least two hydroxyl groups, and a photolatent catalyst for the isocyanate-hydroxyl addition reaction, wherein the photolatent catalyst is an organic metal compound comprising a latent catalytically active metal, and wherein the latent catalytically active metal atom in the organic metal compound has no bonds to other metal atoms. The invention further relates to a process for forming a coating on a substrate. | 11-11-2010 |
| 20100310787 | USE OF ZERO-ORDER DIFFRACTIVE PIGMENTS - The invention relates to the use of tungsten oxide or of tungstate to increase the heat-input amount of near infrared radiation in processes selected from laser welding of plastics, NIR curing of coatings, drying of printing inks, fixing of ink toners to a substrate, heating of plastic preforms, laser marking of plastics or paper. | 12-09-2010 |
| 20120107518 | ANTIREFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - A Method for producing an antireflection film comprising a transparent support, at least one hard coat layer, and a low refractive index layer, the method including: coating a coating composition for forming the hard coat layer on or above the transparent support and curing the coating composition for forming the hard coat layer upon irradiation with light in an atmosphere at an oxygen concentration of 1% or less to form the hard coat layer; and coating a coating composition for forming the low refractive index layer on or above the hard coat layer and curing the coating composition for forming the low refractive index layer upon irradiation with light in an atmosphere at an oxygen concentration of 1% or less to form the low refractive index layer. | 05-03-2012 |
| 20120107519 | RADIATION CURING OF COATINGS - The invention relates to a process of coating a substrate with a non-aqueous coating composition comprising a) a polyol, b) a polyisocyanate crosslinker, c) a metal based catalyst for the addition reaction of hydroxyl groups and isocyanate groups, d) a thiol-functional compound at least partly deactivating the metal based catalyst, and e) a photolatent base which can be activated by actinic radiation, wherein the photolatent base prior to activation has a pKa value below 8, and wherein at least 60 mol-% of all isocyanate-reactive groups are hydroxyl groups, comprising the steps of: i) applying the coating composition to a substrate and ii) curing the coating composition. | 05-03-2012 |
| 20120207943 | METHOD FOR PRODUCING CURABLE COMPOSITION FOR IMPRINTS - Provided is a method of producing a curable composition for imprints including (A) a polymerizable monomer, (B) a polymerization initiator, and (C) a solvent which is capable of effectively suppressing lifting or separation of patterns, excellent in coatability, and excellent in time-dependent stability. The method of producing a curable composition for imprints comprises preparing one species of liquid (D) which contains at least either one of the polymerizable monomer (A) and the polymerization initiator (B), passing the liquid (D) through a filter, and then adding the solvent (C). | 08-16-2012 |
| 20130202808 | LOW GLOSS RADIATION-CURABLE COMPOSITIONS - A process of producing a low gloss coating curing the coating using UV-A radiation. | 08-08-2013 |
| 20140134349 | METHOD AND COMPOSITION FOR RESTORING DAMAGED OPTICAL SUBSTRATES UTILIZING HIGH REFRACTIVE INDEX ULTRAVIOLET CURABLE COATING - The present invention describes a method for repairing defects on a surface of an optical substrate. The method includes a step of providing a radiation curable coating and then applying the coating onto a surface of the optical substrate. The coating is then cured with a UV light source causing the refractive index of the coating to be less than ±10% of the refractive index of the substrate. The cured coating exhibits a viscosity less than about 315 CP at 25° C. The present invention also describes a novel coating composition for repairing optical substrates. | 05-15-2014 |
| 20140308457 | COMPOSITION FOR FOAM TAPE BASE MATERIAL, FOAM TAPE USING SAME, AND METHOD FOR MANUFACTURING COMPOSITION FOR FOAM TAPE BASE MATERIAL - Disclosed are a composition for a foam tape base material having high bubble stability and superior peel strength. The composition for the foam tape according to the present invention comprises an acrylic monomer, a radical initiator, a cross-linking agent, a porous filler, and a surfactant, wherein the surfactant comprises 60 to 90 wt % of a siloxane polymer and 10 to 40 wt % of a non-siloxane polymer, thereby providing the advantage of manufacturing the foam tape manufactured using the composition that is economical, does not lose adhesive force, and has superior bubble stability compared to existing foam tapes. | 10-16-2014 |
| 20140349028 | PRECOATING METHODS AND COMPOSITIONS - Methods and compositions for precoating a substrate. The method comprises: applying to the substrate a curable precoat forming high solids composition comprising: UV curable resin forming components and a photoinitiator system; and applying UV radiation to cure the curable precoat forming component. The curable precoat forming component is not thermally cured. The high solid compositions may comprise a surface-cure photoinitiator and a through-cure photoinitiator and the UV radiation cures the precoat through its entire depth. A conductive additive in the form of a polymer, fiber, filler, powder etc can be added to facilitate and improve electrostatic adhesion of powders to the substrate. | 11-27-2014 |
| 20150336130 | CURING METHODS AND PRODUCTS PRODUCED THEREFROM - Described herein are methods for producing a wear layer on a substrate comprising: applying a radiation curable composition comprising an acrylate component to a surface of a substrate; and irradiating the substrate to which said composition has been applied with a source of radiation having a wavelength from 100-280 rim, to form a wear layer. Uses of the products produced by the methods are also described herein. | 11-26-2015 |
| 427518000 | Inorganic substrate | 1 |
| 20140106082 | D1364 BT SECONDARY COATINGS ON OPTICAL FIBER - The invention relates to a Radiation Curable Secondary Coating composition for use on an Optical Fiber. The Radiation Curable Secondary Coating composition is a urethane-free Alpha Oligomer prepared by reaction of the following: (a) an acrylate compound selected from an alcohol-containing acrylate or alcohol-containing methacrylate compound, (b) an anhydride compound, (c) an epoxy-containing compound, (d) optionally an extender compound, and (e) optionally a catalyst. The invention also relates to a coated wire and to a coated optical fiber. | 04-17-2014 |
| 427519000 | Keto or aldehyde containing group is part of the rate affecting coating material (e.g., benzoin, benzophenone, acetaldehyde, etc.) | 4 |
| 20080213502 | Photopolymerisable Systems Containing Low-Extractable and Low-Volatile Coinitiators - This invention concerns photopolymerisable systems containing ethylenically unsaturated reactive oligomers and/or monomers comprising at least one photoinitiator and at least one coinitiator having low-extractability and low-volatility; the photopolymerisable systems of the invention are particularly suited for the preparation of food-packaging coatings. | 09-04-2008 |
| 20090092768 | Process for the Production of Strongly Adherent Coatings - The invention relates to a process for the production of strongly adherent coatings on an inorganic or organic substrate, wherein in a first step a) a low-temperature plasma, a corona discharge or a flame is caused to act on the inorganic or organic substrate, in a second step b) one or more defined photoinitiators or mixtures of defined photoinitiators with monomers, containing at least one ethylenically unsaturated group, or solutions, suspensions or emulsions of the afore-mentioned substances, are applied, preferably at normal pressure, to the inorganic or organic substrate, in a third step c) using suitable methods those afore-mentioned substances are dried and/or irradiated with electromagnetic waves and, optionally, in a fourth step d) on the substrate so pretreated is applied a further coating. | 04-09-2009 |
| 20090258155 | CURABLE OVERCOAT COMPOSITIONS - A substantially colorless radiation overcoat composition suitable for overcoating ink-based images and xerographic-based images. The overcoat composition comprises at least one gellant, at least one monomer, at least one substantially non-yellowing photoinitiator, optionally a curable wax, and optionally a surfactant. | 10-15-2009 |
| 20100047468 | METHOD OF FORMING TRANSFLECTIVE LIQUID CRYSTAL DISPLAY PANEL - A method of forming transflective LCD panel includes forming a compensation material having reactive liquid crystal monomers, thermal initiators and a solvent on a first substrate. Then, a first heating process is performed on the compensation material to remove parts of the solvent and then a photo-polymerizing process is performed, and parts of the compensation material disposed in a reflective region are turned into birefringent zones. Moreover, a second heating process is performed, in which the first substrate is kept in a predetermined temperature for a predetermined time, and thereafter nitrogen gas flows in to the chamber to form a non-oxygen condition. Accordingly, parts of the compensation material disposed in a transmission region are turned into isotropic zones. The predetermined temperature of the second heating process is higher than the cleaning point of the reactive liquid crystal monomers. | 02-25-2010 |
