Class / Patent application number | Description | Number of patent applications / Date published |
524773000 | Carboxylic acid or derivative not containing a heavy metal atom as DNRM, e.g., anhydride, acyl halide, ester or salt, etc. | 21 |
20090036604 | METHOD FOR PRODUCING A FLUOROELASTOMER - The present invention provides a method for producing a fluoroelastomer using an emulsifier which is inexpensive and hardly remains in product polymers. The present invention is related to a method for producing a fluoroelastomer, wherein vinylidene fluoride and at least one fluoroolefin monomer other than vinylidene fluoride are copolymerized in the manner of an emulsion polymerization in the presence of an emulsifier represented by C | 02-05-2009 |
20110184124 | CONTINUITY ADDITIVES AND THEIR USE IN POLYMERIZATION PROCESSES - A continuity additive according to one general approach includes a substance having an ability to reduce, prevent, or mitigate at least one of fouling, sheeting, and static level of a material present in a polymerization reactor system when added to the reactor system in an effective amount, with the proviso that the substance is not a polysulfone polymer, a polymeric polyamine, or an oil-soluble sulfonic acid; and a scavenger contacted with the substance, optionally, the scavenger neutralizing water coming in contact therewith. Additional continuity additives, methods of making continuity additives, and use of continuity additives are also presented. | 07-28-2011 |
20120329946 | RESIN-COATED METAL PIGMENT, METHOD FOR PRODUCING THE SAME, AND WATER BASE PAINT USING THE SAME - The present invention provides a resin-coated metal pigment capable of achieving both of water resistance of a water base paint and chemical resistance of a film at a high level, and a water base paint using the resin-coated metal pigment. The present invention provides a method for producing a resin-coated metal pigment including an adsorption step of bringing a solution or a dispersion liquid of a phosphate ester component (A) into contact with a metal pigment to prepare a phosphate ester adsorbing metal pigment, a slurry preparation step of preparing a slurry for polymerization obtained by dissolving a polymerization component (B) therein, and a coating step of polymerizing the polymerization component (B) to form a resin coating layer on the surface of the phosphate ester adsorbing metal pigment; a resin-coated metal pigment obtained by the method; and a water base paint using the resin-coated metal pigment. | 12-27-2012 |
20140039123 | RESIN COMPOSITION, PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PRESSURE-SENSITIVE ADHESIVE SHEET, AND SURFACE PROTECTIVE FILM - A resin composition includes: a polyol (A) having two or more OH groups; a polyfunctional isocyanate compound (B); and a catalyst (C), in which: the content ratio of the polyfunctional isocyanate compound (B) with respect to 100 parts by weight of the polyol (A) is 1 part by weight to 100 parts by weight; and the catalyst (C) includes an iron complex compound. The resin composition can serve as a pressure-sensitive adhesive composition that is a material for forming a pressure-sensitive adhesive layer containing a polyurethane-based resin, the resin composition showing extremely high reactivity without any use of a tin compound as a catalyst, allowing a cross-linking reaction between a polyol and a polyfunctional isocyanate compound to rapidly progress, and being capable of providing a pressure-sensitive adhesive layer having high transparency. Also provided are a pressure-sensitive adhesive sheet and a surface protective film each including such pressure-sensitive adhesive layer. | 02-06-2014 |
20140107290 | PROCESS FOR OBTAINING LOW FREE MONOMER LEVELS IN A BLOCK COPOLYMER EMULSION PREPARED WITH (REVERSE) IODINE TRANSFER POLYMERISATION - A process for obtaining an aqueous emulsion comprising a block copolymer by the solution polymerisation of vinyl monomers to obtain block [B] in the presence of a) a radical precursor; and b) an iodine atom containing block [A]; where block [A] and [B] together comprise 0 to 2 wt % of methacrylic acid; where block [A] and block [B] together comprise ≧2.5 wt % of vinyl monomers bearing ionic or potentially ionic water-dispersing groups not including methacrylic acid; and performing a post polymerisation reaction on the block copolymer emulsion obtained in step II; and wherein said aqueous emulsion has a free vinyl monomer level <1000 ppm when having a solids content of ≧20 wt %. | 04-17-2014 |
20140163167 | FLAME RETARDANT COATING - A flame retardant coating is disclosed. The flame retardant coating comprises polyurea elastomer, spray processable graphite, a graphite stabilizer agent, and a flame retardant. A method of manufacturing a flame retardant polyurea elastomer coating is also disclosed. A two part polymerizable system is provided comprising a first part containing isocyanates, and a second part containing polyamines. At least one of the first part and the second part contains a flame retardant, and both of spray processable graphite and a graphite stabilizer agent. The first part and the second part are then mixed to form the flame retardant polyurea elastomer coating. | 06-12-2014 |
20140243474 | Graft Polyol And Method Of Forming The Same - A graft polyol includes a natural oil including at least 50% by weight of a natural oil polyol. Particles are dispersed in the natural oil and comprise the reaction product of a macromer polyol, a polymerizable monomer, a chain transfer agent, and a free radical initiator. The macromer polyol and the polymerizable monomer react in the presence of the natural oil. The graft polyol is formed by providing the natural oil and providing the macromer polyol, the chain transfer agent, the free radical initiator, and the polymerizable monomer. The natural oil, the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator are combined, and the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator react to form particles dispersed in the natural oil. | 08-28-2014 |
20140357790 | WATERPROOF SILANE-ENDCAPPED ADHESIVE MIXTURE - A polymeric matrix adhesive comprising a prepolymer urethane, a silane added to the prepolymer urethane, the silane reacts with the urethane to at least partially end-cap the urethane to produce a silane end-capped urethane, an aliphatic quencher, a reinforcing extender; and a thixotropic agent, wherein the polymeric matrix adhesive is waterproof. | 12-04-2014 |
20140364564 | POLYAMIC ACID SOLUTION - The present invention relates to a polyamic acid solution and a display device, and more specifically, to a polyamic acid solution which can be used for a base layer or a protective layer of a display device, and a display device including a film formed by the imidization of the polyamic acid solution. The polyamic acid solution has excellent thermal characteristics such as a low coefficient of thermal expansion and a high thermal decomposition temperature, and can thus be applied to a base layer or a protective layer of a display device. | 12-11-2014 |
20150315435 | METHOD FOR PRODUCING ONE-COMPONENT MOISTURE-CURING POLYURETHANE COMPOSITION - A method for producing a one-pack moisture-curing polyurethane composition comprising the steps of: a mixing step of mixing a liquid component (A) containing a polyol compound and a powder component (B) containing a filler, and obtaining a paste-like mixture of the liquid component (A) and the powder component (B); a dehydration step of removing at least part of residual moisture in the paste-like mixture after the mixing step; a prepolymer production step of mixing a polyisocyanate compound (C) and the paste-like mixture after the dehydration step, and obtaining a mixture containing a urethane prepolymer produced by a reaction between the polyisocyanate compound (C) and the polyol compound in the paste-like mixture; and a composition production step of mixing the above mixture with a reaction product (D) of an aliphatic isocyanate compound (d1) and an alkoxysilane (d2), and obtaining a one-pack moisture-curing polyurethane composition. | 11-05-2015 |
20150376472 | METHODS FOR PRODUCING CROSSLINKABLE OLIGOMERS - A process for preparing crosslinkable oligomers comprising reacting at least one monomer having the structure: VHC═CHX, wherein more than 60% of such monomer or monomers has at least one crosslinkable functional moiety, and at least one monomer having the structure: WHC═CYZ at certain molar ratios and reaction conditions, in which V, X, W, and Z are predefined in the text. Curable coatings, sealants, and adhesives utilizing such crosslinkable oligomers and block, branched, star and comb-like graft crosslinkable copolymers derived from such crosslinkable oligomers are also disclosed. | 12-31-2015 |
20160060466 | Aluminizing Coating Nanosystem Having Anti-Corrosion, Anti-Scratch and Anti-UV Properties - The present invention discloses an aluminizing coating nanosystem which comprises a mixture of nanoparticles, a prepolymer, an aluminum leafing pigment, and a diluent; having anti-corrosion, anti-scratch, anti-UV and high flexibility properties. | 03-03-2016 |
524775000 | Aryl group | 3 |
20120252971 | Coating Composition - The present invention relates to a coating composition. More particularly the present invention relates to a coating composition comprising an amine curative composition comprising a bis-aromatic secondary diamine, a bis-aromatic primary diamine and optionally a mono-aromatic primary diamine. | 10-04-2012 |
20150315387 | Polymer And Graphene Blended Electroactive Composite Coating Material And Method For Preparing The Same - The present invention provides a polymer and graphene blended electroactive composite coating material and method for preparing the same. The composite coating material is a composite material formed by blending a specific polymer and graphene; where the specific polymer is formed by polymerization of (A) aniline oligomer and (B) amino reactive monomer together with (C) modified graphene and is a kind of polymer selected by the group consisting of the following: epoxy resin, polyimide, polyamide, polyurethane, polylactic acid; (C) modified graphene is uniformly dispersed in the matrix of the specific polymer but not involved in polymerization; and the composite coating material is electroactive. | 11-05-2015 |
20160130386 | METHOD FOR PRODUCING ONE-COMPONENT MOISTURE-CURING POLYURETHANE COMPOSITION - Provided is a method for producing a one-component moisture-curing polyurethane composition, the method comprising: a mixing step in which a liquid component (A) containing a polyol compound is mixed with a powder component (B) containing a filler so as to obtain a paste-like mixture of the liquid component (A) and the powder component (B); a dehydration step in which, following the mixing step, at least a portion of the residual moisture in the paste-like mixture is removed; a prepolymer generation step in which a polyisocyanate compound (C) is mixed with the paste-like mixture following the dehydration step so as to obtain a mixture containing a urethane prepolymer generated by a reaction between the polyisocyanate compound (C) and the polyol compound in the paste-like mixture; and a composition generation step in which the mixture is mixed with an aliphatic isocyanate compound (D) so as to obtain a one-component moisture-curing polyurethane composition. | 05-12-2016 |
524777000 | Group IA, unsubstituted ammonium, or Group IIA salt | 6 |
20090163653 | PERFLUOROCARBOXYLIC ACID SALT AND PROCESS FOR PRODUCING IT - To provide a perfluorocarboxylic acid salt excellent in a surface tension reducing ability. | 06-25-2009 |
20100160550 | USE OF ETHYLENE-TETRAFLUOROETHYLENE CARBOXYLIC ACIDS AND SALTS AS SURFACTANTS FOR AQUEOUS EMULSION POLYMERIZATION OF FLUORINATED MONOMER - Provided are polyfluorinated carboxylic acids and their salts containing an ethylene-tetrafluoroethylene moiety. The polyfluorinated carboxylic acids and salts are useful as surfactants in polymerization processes. | 06-24-2010 |
20130131267 | NOVEL COMPOUND, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING FLUOROPOLYMER - The invention provides a compound which is useful in production of a fluoropolymer and easy to be removed from the produced fluoropolymer, a method of producing the compound, and a method of producing a fluoropolymer using the compound. The invention provides a compound which is represented by Rf | 05-23-2013 |
20140163168 | POLYMER-CLAY NANOCOMPOSITE MATERIAL - The polymer-clay nanocomposite material is a nanocompo site formed from poly(styrene-co-butyl methacrylate) copolymer and organo-modified clay by in situ polymerization. Nanoparticles of a montmorillonite clay that has been modified with a quaternary ammonium salt is dispersed into a mixture of polystyrene and butyl methacrylate monomers to form a mixture, which then undergoes bulk radical polymerization. The poly(styrene-co-butyl methacrylate) copolymer may have a styrene to butyl methacrylate ratio of about 60 to 40 or about 20:80. Preferably, the organically modified montmorillonite clay forms between 1.0 wt % and 5.0 wt % of the mixture. A free radical initiator, such as benzoyl peroxide, is used to initiate polymerization. The clay nano-filler provides the nanocomposite with improved thermal stability. | 06-12-2014 |
524778000 | Solid polymer or SICP derived from at least one nonethylenic monomer | 2 |
20140194571 | COATING COMPOSITION AND USE THEREOF - The invention relates to a coating composition comprising: a) at least one alkyd binder with an oil content of at least 45 wt % and at most 85 wt %, a modified alkyd binder, or a combination thereof; b) at least one amine or imine component selected from the group comprising: polyaspartic acids and esters thereof, (meth)acrylate/aspartate amines, aldimines, ketimines, and combinations thereof; and c) at least one isocyanate compound. | 07-10-2014 |
20160060213 | Metal Salts of a Dialkyl Ester of 5-Sulfoisophthalic Acid - The claimed invention meets these and other objects by providing a method of preparing a metal salt of a dialkyl ester of 5-sulfoisophthalic acid. Broadly speaking, the method provides for the contacting of a dialkyl ester of 5-sulfoisophthalic acid with a metal cation in a buffered reaction mixture to form the metal salt of the dialkyl ester. The reaction mixture is buffered, at least in part, by the acetate of the metal cation. The method according to invention also encompasses various methods of preparing the dialkyl ester of 5-sulfoisophthalic acid. | 03-03-2016 |