Class / Patent application number | Description | Number of patent applications / Date published |
524563000 | From ester derived from ethylenically unsaturated alcohol and saturated carboxylic acid, e.g., vinyl acetate, etc. | 17 |
20090137728 | Low blush gelcoats having high color fastness - Gelcoat compositions comprising a base resin, a reactive diluent component, a pigment and more than about 2% by weight inorganic extended fillers wherein the reactive diluent component either a) comprises styrene and one or more alternative reactive diluents or b) consists of one or more alternative reactive diluents. Also, disclosed is watercraft made with these gelcoat compositions. Further, a process for making gelcoat compositions is disclosed wherein some or all of the styrene in the reactive diluent component is replaced with one or more alternative reactive diluents. | 05-28-2009 |
20090182090 | USE OF CARBOXYL-FUNCTIONAL POLYVINYL ACETATES FOR PRODUCING BMC PARTS - BMC molding compositions containing carboxy-functional polyvinyl acetate resins having minimally 3 weight percent of carboxy-functional monomers exhibit only modest increase in viscosity upon addition of fillers as compared to similar compositions employing polyvinyl acetate homopolymers. | 07-16-2009 |
20090264585 | Emulsion polymerization of hydrophobic monomers - Copolymers of hydrophobic higher branched vinyl esters, and a polymerization process for polymerization of hydrophobic monomers in the presence of surfactants having low critical micelle concentration. | 10-22-2009 |
20090281233 | SOLUTION POLYMERIZATION PROCESS AND ADHESIVE, SEALANT, AND MASTIC COMPOSITIONS MADE THEREFROM - A process for making VOC-compliant adhesives, sealants, or mastic compositions for use in residential and industrial construction applications, and the products made thereby utilizing VOC-compliant solvents in the polymerization process. | 11-12-2009 |
20110178230 | POLYVINYL ESTER-BASED LATEX COATING COMPOSITIONS - Embodiments of the present disclosure include a polyvinyl ester-based latex having polyvinyl ester-based particles with vinyl ester groups that have been partially hydrolyzed to a predetermined degree, and methods of modifying and forming the polyvinyl ester-based latex of the present disclosure. Embodiments of the present disclosure also include coating compositions that include the polyvinyl ester-based latex of the present disclosure and an optical brightening agent (OBA), where the polyvinyl ester-based particles act as a carrier for the OBA in a coating composition for a print media substrate. | 07-21-2011 |
20110213073 | CONTINUOUS POLYMERIZATION PROCESS - The invention provides a process for preparing polymers based on vinyl ester, ethylene and optionally further comonomers in the form of aqueous polymer dispersions thereof or of water-redispersible polymer powders by means of free-radically initiated continuous emulsion polymerization and optionally drying of the resulting polymer dispersions, characterized in that the emulsion polymerization is carried out in a cascade comprising at least one upstream heat exchanger and at least two downstream pressurized stirred tank reactors connected in series, such that the conversion on leaving the heat exchanger is at least 10% of the overall polymerization conversion. | 09-01-2011 |
20120238692 | AQUEOUS POLYMER DISPERSIONS AND PRODUCTS FROM THOSE DISPERSIONS - A method for forming a heat sealable coating on a substrate, wherein the substrate is formed from at least one oriented polymer is shown. The method includes depositing an aqueous polymer dispersion on the substrate, wherein the aqueous polymer dispersion includes (A) at least one thermoplastic resin; (B) at least one dispersing agent; and (C) water; wherein the dispersion has a pH of less than 12, and drying the dispersion to form a first layer. | 09-20-2012 |
20130041095 | CONTINUOUS SOLUTION OF POLYMER IN LIQUID - Apparatus for continuously preparing a homogeneous solution ( | 02-14-2013 |
20130102726 | Binder For A Self Polishing Antifouling Coating - A binder for a self polishing and/or antifouling coating composition comprising an oligomer or polymer composition, formed from at least 50% by weight of monomer units of a vinyl ester of versatic acid. | 04-25-2013 |
20130131260 | AQUEOUS POLYMER DISPERSIONS AND PRODUCTS FROM THOSE DISPERSIONS - A method for forming a heat sealable coating on a substrate, wherein the substrate is formed from at least one oriented polymer is shown. The method includes depositing an aqueous polymer dispersion on the substrate, wherein the aqueous polymer dispersion includes (A) at least one thermoplastic resin; (B) at least one dispersing agent; and (C) water; wherein the dispersion has a pH of less than 12, and drying the dispersion to form a first layer. | 05-23-2013 |
20130131261 | Process for Preparing Vinyl Acetate-Ethylene Copolymers by Means of Emulsion Polymerization - The invention provides processes for preparing vinyl acetate-ethylene copolymers by means of free-radical initiated emulsion polymerization of vinyl acetate, ethylene and optionally one or more further comonomers in the presence of at least one protective colloid and optionally at least one emulsifier, characterized in that the vinyl acetate-ethylene copolymers contain 18 to 45% by weight of ethylene units, based on the total weight of the vinyl acetate-ethylene copolymers, and at least 70% by weight of ethylene units, based on the total weight of the ethylene units and of the further comonomer units of the vinyl acetate-ethylene copolymers, and the free-radical initiated emulsion polymerization is performed in the presence of A) 0.5 to 20% by weight, based on the total weight of the monomers used overall, of one or more solvents, or B) 0.1 to 20% by weight, based on the total weight of monomers used overall, of one or more solvents, and 0.5 to 4% by weight, based on the total weight of monomers used overall, of one or more anionic sulphosuccinic esters of the general formula R | 05-23-2013 |
20140058034 | AQUEOUS POLYMER DISPERSIONS AND PRODUCTS FROM THOSE DISPERSIONS - A method for forming a heat sealable coating on a substrate, wherein the substrate is formed from at least one oriented polymer is shown. The method includes depositing an aqueous polymer dispersion on the substrate, wherein the aqueous polymer dispersion includes (A) at least one thermoplastic resin; (B) at least one dispersing agent; and (C) water; wherein the dispersion has a pH of less than 12, and drying the dispersion to form a first layer. | 02-27-2014 |
20140163162 | METHODS AND DEVICES FOR CONTINUOUS PRODUCTION OF POLYMERIC DISPERSIONS - The present invention is directed to the use of continuous extrusion devices to form high quality polymer dispersions. Screw extruder devices of the present invention inject water into a zone of high pressure, temperature, and shear to cause the rapid inversion of a weld in less than, for example, one minute, which compares very favorably with conventional batch methods, which can take, for example, two or more hours to complete an inversion. This rapid inversion—a surprising result given the extended time inversion requires in batch processes—allows for the continuous production of polymer dispersions. | 06-12-2014 |
20140329961 | INTERPOLYMER COMPOSITIONS AND METHODS FOR MAKING SAME - Interpolymer resins having ethylene monomer residues and residues of a non-conjugated diene comonomer. The non-conjugated diene comonomer can be a dialkenyl phthalate. Incorporation of non-conjugated diene comonomers into interpolymers can provide additional labile unsaturation sites for cross-linking. The interpolymers and cross-linked variations thereof can be employed in a variety of articles of manufacture, such as, for example, as insulation material for power cables. | 11-06-2014 |
20140329962 | FIBER REINFORCED RESIN MOLDING COMPOUND AND MANUFACTURING METHOD FOR FIBER REINFORCED RESIN MOLDED ARTICLE THEREFROM - A molding compound for manufacturing a fiber reinforced molded article is provided. The molding compound includes a resin composition and reinforcing fibers, with the resin composition containing an unsaturated polyester resin, a microencapsulated curing agent and a non-microencapsulated curing agent. | 11-06-2014 |
20150018480 | Polymeric composites having enhanced reversible thermal properties and methods of forming thereof - Polymeric composites and methods of manufacturing polymeric composites are described. In one embodiment, a set of microcapsules containing a phase change material are mixed with a dispersing polymeric material to form a first blend. The dispersing polymeric material has a latent heat of at least 40 J/g and a transition temperature in the range of 0° C. to 50° C. The first blend is processed to form a polymeric composite. The polymeric composite can be formed in a variety of shapes, such as pellets, fibers, flakes, sheets, films, rods, and so forth. The polymeric composite can be used as is or incorporated in various articles where a thermal regulating property is desired. | 01-15-2015 |
524564000 | Interpolymerized with diverse carboxylic acid ester or with carboxylic acid reactant | 1 |
20120029142 | Heterogeneous Vinyl Acetate Based Copolymers as Binder for Paints - The present invention describes a method for the manufacturing of a multi-stage polymer by the following steps:
| 02-02-2012 |