Class / Patent application number | Description | Number of patent applications / Date published |
522083000 | Oxygen containing DNRM | 23 |
20090306241 | COATING SUBSTANCE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF IN THE PRODUCTION OF TRANSPARENT, CORROSION-INHIBITING COATINGS - A liquid coating material which is curable with actinic radiation and is substantially or completely free from organic solvents and from corrosion-inhibiting pigments, including
| 12-10-2009 |
20100286300 | THREE-DIMENSIONAL PATTERN FORMING MATERIAL - There is provided a photo-curable composition that shows the suppression of a residual film formation and a high adhesion thereof to a substrate in a process for forming a three-dimensional pattern by a photo-imprinting method. A photo-curable composition for forming a three-dimensional pattern by a photo-imprinting method, comprises a monomer having a photopolymerizable group; an inorganic fine particle to which a dispersant is added; and a photopolymerization initiator. It is preferred that the inorganic fine particle (e.g., silica) has an average particle diameter of 1 to 1,000 nm, and the dispersant is a silane coupling agent, particularly a silane coupling agent containing an organic group having a carbon-carbon unsaturated bond or an organic group having an epoxy group. | 11-11-2010 |
20110046256 | TOOTH-ADHESIVE COMPOSITION - To provide a tooth-adhesive composition not causing lowering of preservation stability due to a reaction between a filler having a X-ray imaging property and an acid component in the composition, and not having necessity for mixing and kneading of components separated in two or more packages unlike a conventional case, the tooth-adhesive composition includes (a) a (meth)acrylate compound having an acid group, (b) a filler which is an alumino-silicate glass powder including Sr and/or Ba and/or Ca, and (c) a photopolymerization catalyst, where the filler does not substantially react with the (meth)acrylate compound having an acid group, which is the a) component, by making Al | 02-24-2011 |
20110319517 | SOLAR CELL SEALING FILM AND SOLAR CELL USING THE SEALING FILM - The present invention is to provide a solar cell sealing film which suppresses occurrence of rust on conducting wires or electrodes and which is improved in transparency and generating efficiency of the solar cell, and a solar cell having the sealing film. The solar cell sealing film comprises ethylene-vinyl acetate copolymer, a crosslinker and an adsorbent, which comprises, as the adsorbent, an inorganic fine particle having refractive index of not more than 1.54 in an amount of 0.1 to 1.5 part by weight based on 100 parts by weight of the ethylene-vinyl acetate copolymer. | 12-29-2011 |
20130137792 | METHOD FOR PREPARING AN ORGANOPOLYSILOXANE COMPOUND AND CURING COMPOSITION USING THE COMPOUND - A method for preparing an organopolysiloxane compound by mixing (A) an organopolysiloxane of the formula (1): | 05-30-2013 |
20130150480 | Thermoplastic Resin Composition - A thermoplastic resin composition includes a thermoplastic resin and a first metal particle, wherein the first metal particle has a ratio of a short diameter relative to a long diameter of about 1/50 to about 1/6. Also a thermoplastic resin composition includes a thermoplastic resin, a plate-shaped second metal particle, and plate-shaped mica, wherein the plate-shaped mica is included in an amount of about 0.01 parts by weight to about 4.9 parts by weight based on about 100 parts by weight of the thermoplastic resin. In addition a thermoplastic resin composition includes a thermoplastic resin, a plate-shaped third metal particle or a spherical fourth metal particle, and thermally expandable particulate, wherein the thermally expandable particulate includes a polymer particle including a hydrocarbon foamable compound therein. | 06-13-2013 |
20130303650 | FLUOROPOLYMER DISPERSION TREATMENT EMPLOYING ULTRAVIOLET LIGHT AND OXYGEN SOURCE TO REDUCE FLUOROPOLYMER RESIN DISCOLORATION - Process for reducing thermally induced discoloration of fluoropolymer resin produced by polymerizing fluoromonomer in an aqueous dispersion medium to form aqueous fluoropolymer dispersion and isolating said fluoropolymer from said aqueous medium to obtain said fluoropolymer resin. The process comprises:
| 11-14-2013 |
20140135416 | SILICONE RUBBER COMPOSITION, SILICONE RUBBER MOLDED ARTICLE, AND PRODUCTION METHOD THEREOF - A UV curable silicone rubber composition is provided. The composition does not undergo curing failure, foaming, and other undesirable conditions even if a water-containing inorganic filler such as zeolite were added. A UV curable silicone rubber composition comprising (A) 100 parts by weight of an organopolysiloxane having at least 2 alkenyl groups per molecule represented by the average compositional formula (I): R | 05-15-2014 |
20170233591 | HARDCOAT AND METHOD OF MAKING THE SAME | 08-17-2017 |
522084000 | Water | 14 |
20090012201 | UV-Curable Aqueous Emulsion, Preparation Thereof And Solventless Coating Composition Comprising The Same - The UV-curable aqueous coating composition is characterized by using a UV-curable aqueous emulsion obtained by urethane reaction with a mixture including a poly-carbonate polyol or polyester polyol; an isocyanate compound; a urethane-reactive carboxylic acid; a UV-curable acrylic oligomer having 2 to 9 functional acrylate groups; a UV-curable acrylic monomer; and a urethane-reactive acrylate without an organic solvent. The aqueous composition provides good environmental acceptability and satisfactory film properties comparable to those of the prior oily UV-curable coating composition and, therefore, it is useful for coating various plastics. | 01-08-2009 |
20090186959 | Water soluble photo-curable antistatic compound with improved wear resistance and high transparency and conductive hard tile flooring material coated with the same - A water soluble photo-curable antistatic resin compound has developed to improve the wear resistance and high transparency comprising: 5˜15 wt % of fine conductive particles containing carbon nanotubes, 0.1˜5 wt % of fumed silica, 10˜20 wt % of water soluble acrylate based oligomer, 20˜75 wt % of mono-functional monomer or multi-functional monomer, 0.1˜5 wt % of photo-polymerization initiator, 0.1˜5 wt % of additive including at least one selected from a group consisting of adhesion enhancer, dispersing agent, defoaming agent, leveling agent; and 50˜150 parts by weight of pure water relative to the total 100 weight of the above ingredients. The water soluble photo-curable antistatic resin compound is coated to the conductive hard tile having double-layer lamination, such as a general rubber or PVC to improve the wear resistance. The antistatic resin compound has properties sufficient to overcome the restrictions of conventionally available conductive tile flooring, and express at least 80% of the original colors of the flooring. | 07-23-2009 |
20110230583 | PROCESS FOR PRODUCING N-VINYLAMIDE POLYMER - The present invention provides a process for producing an N-vinylamide polymer in an efficient manner by an aqueous solution polymerization method in which a gel-like polymer having an excellent handling property can be produced, and a polymerization time can be shortened. The process for producing an N-vinylamide polymer by subjecting a monomer component comprising N-vinylamide to aqueous solution polymerization according to the present invention comprises the step of polymerizing the monomer component comprising N-vinylamide in the presence of an inorganic salt, which inorganic salt is present in an amount of not less than 7% by mass based on water in a uniform aqueous solution comprising the monomer component at a concentration not more than a saturated solution concentration thereof as measured at a polymerization initiation temperature. | 09-22-2011 |
20110237701 | CONTACT LENS AND ITS MANUFACTURING METHOD - [Problems to be Solved] To provide highly hydrous contact lenses having a cellulose derivative as an essential component. | 09-29-2011 |
20120101183 | DENTAL ADHESIVE COMPOSITIONS AND METHODS - A one-part, self-etching dental adhesive is disclosed. The adhesive includes a hydrolytically stable acidic adhesive monomer and a hydrolytically stable, difunctional hydrophilic monomer. | 04-26-2012 |
20120202913 | DENTAL ADHESIVE MATERIAL KIT - The present invention provides a dental adhesive material kit having excellent bond durability. The present invention is represented by a dental adhesive material kit containing a dental aqueous adhesive composition (A) and a multi-part type dental nonaqueous curable composition (B). The dental aqueous adhesive composition (A) contains a polymerizable monomer (a) having an acidic group, an aliphatic polymerizable monomer (b) having no acidic group, water (c), and an amine-based reducing agent (d1) containing no sulfur atom. The multi-part type dental nonaqueous curable composition (B) contains an aliphatic polymerizable monomer (b) having no acidic group, an aromatic polymerizable monomer (e) having no acidic group, a powdery water-soluble reducing compound (f) containing a sulfur atom, an organic peroxide (g), and an amine-based reducing agent (d2) containing no sulfur atom. | 08-09-2012 |
20140107249 | AQUEOUS EMULSION POLYMERS, THEIR PREPARATION AND USE - The present invention provides aqueous emulsion polymers comprising
| 04-17-2014 |
522085000 | Reacting an ethylenic monomer in the presence of a solid polymer | 1 |
20100144915 | RADIATION CURABLE AQUEOUS COMPOSITION FOR LOW GLOSS COATINGS - A radiation curable aqueous coating composition having a 85° gloss of ≦60 upon drying comprising (A) 10 to 99 wt % of a polyurethane, (B) 1 to 90 wt % of a radiation curable component; (C) 0.1 to 10 wt % of an associative thickener; wherein at least 80 wt % of (A)+(B)+(C) has a particle size greater than 500 nm and wherein the C═C bond concentration of the composition is 0.2 to 5.0 mmol per g of (A)+(B)+(C). | 06-10-2010 |
522086000 | Treating a solid polymer | 6 |
20100010112 | PRESSURE-SENSITIVE ADHESIVES AND PROCESS FOR PREPARING THEM - The invention relates to a process for preparing a dispersion-based or hotmelt pressure-sensitive adhesive based on at least one polymer, which involves crosslinking the at least one polymer, the polymer having functional groups Y, the polymer additionally being admixed with at least one kind of functionalized particles which have at least one polymeric base unit, characterized in that the particles have a monomer as base unit, the monomer having at least one kind of functional groups Z which are not able to enter into any reaction with the functional group Y and which, by thermal energy, electromagnetic radiation, particulate radiation and/or sound energy, are converted into the group X, the crosslinking of the polymer being brought about at least in part by a reaction of the functional groups X of the particles and of the functional groups Y of the polymer, and additionally to pressure-sensitive adhesives based on at least one crosslinked polymer component, wherein the crosslinking of the polymer component is brought about at least partly through incorporation of functionalized particles, the particles having at least one polymeric base unit and also a monomer with one kind of functional groups Z, these groups Z, following conversion into the groups X by means of thermal energy, electromagnetic radiation, particulate radiation and/or sound energy, being capable of reacting with functional groups Y that are present in the polymer component, and also to the use of surface-modified functionalized particles having a polymeric base unit as crosslinking reagents for the crosslinking of polymers for preparing pressure-sensitive adhesives. | 01-14-2010 |
20100010113 | RADIATION-CURABLE COMPOUNDS - The invention relates to radiation-curable compounds, to processes for preparing them, to their use, and to coating compositions comprising them and featuring high scratch resistance. | 01-14-2010 |
20110319518 | Method for producing water absorbent resin - The present invention is a method for producing a water absorbent resin which method is a method for producing surface cross-linked water absorbent resin particles, the method including the successive steps of: (a) adding a surface cross-linking agent and water to a particulate water absorbent resin in a mixer; and (b) reacting the resulting water absorbent resin mixture taken out from the mixer with the surface cross-linking agent in a reactor by heating or active energy ray irradiation, water vapor being used as part or all of the water added in the mixer. This makes it possible to provide a method for producing a water absorbent resin in which method a surface cross-linked water absorbent resin that has excellent properties can be obtained efficiently at low cost with high productivity. | 12-29-2011 |
20130261212 | POLYURETHANE-GRAFTED HYDROGELS - An article comprising two chemically grafted polymer layers comprising a hydrogel layer and an end-functionalized polyurethane layer. The invention also includes methods of making and using the article. | 10-03-2013 |
20150148444 | PRESSURE-SENSITIVE ADHESIVES AND PROCESS FOR PREPARING THEM - The invention relates to a process for preparing a dispersion-based or hotmelt pressure-sensitive adhesive based on at least one polymer, which involves crosslinking the at least one polymer, the polymer having functional groups Y, the polymer additionally being admixed with at least one kind of functionalized particles which have at least one polymeric base unit, characterized in that the particles have a monomer as base unit, the monomer having at least one kind of functional groups Z which are not able to enter into any reaction with the functional group Y and which, by thermal energy, electromagnetic radiation, particulate radiation and/or sound energy, are converted into the group X, the crosslinking of the polymer being brought about at least in part by a reaction of the functional groups X of the particles and of the functional groups Y of the polymer, and additionally to pressure-sensitive adhesives based on at least one crosslinked polymer component, wherein the crosslinking of the polymer component is brought about at least partly through incorporation of functionalized particles, the particles having at least one polymeric base unit and also a monomer with one kind of functional groups Z, these groups Z, following conversion into the groups X by means of thermal energy, electromagnetic radiation, particulate radiation and/or sound energy, being capable of reacting with functional groups Y that are present in the polymer component, and also to the use of surface-modified functionalized particles having a polymeric base unit as crosslinking reagents for the crosslinking of polymers for preparing pressure-sensitive adhesives. | 05-28-2015 |
20160096955 | Polymer Powder, Curable Resin Composition and Cured Material Thereof - A polymer powder (P) selected from a group consisting of (i) a polymer powder (P1) and (ii) a polymer powder (P2) is provided. The (i) polymer powder (P1) includes a (meth)acrylate-based polymer (A1) having a glass transition temperature of 0° C. or less, and the polymer powder has an acetone-soluble component of 5 mass % or more. The acetone-soluble component has a mass average molecular weight of 100,000 or more. The (ii) polymer powder (P2) has an acetone-soluble component of 2 mass % to 35 mass %, the acetone-soluble component has a mass average molecular weight of 100,000 or more, and has a volume average primary particle size (Dv) of 200 nm or more. | 04-07-2016 |