Patent application number | Description | Published |
20100034975 | Aqueous polymeric dispersion and method for providing improved adhesion - This invention provides an aqueous polymeric dispersion, the polymer including, as polymerized units: from 0.1 to 10%, by weight based on the weight of the polymer, monomer selected from the group consisting of strong carboxylic acid monomers, sulfonic acid monomers and phosphorous-containing acid monomers, and from 0.01 to 3%, by weight based on the weight of the polymer, a moiety including the structure, | 02-11-2010 |
20110160368 | Low Odor Styrenic Polymer Dispersions - A low odor aqueous styrene containing polymer dispersions comprising low level acetoacetoxy or acetoacetamide functional group in monomer or as non-polymeric additive with high boiling point organic amine is provided. The aqueous polymer dispersion is useful for preparing low odor coatings. | 06-30-2011 |
20120171489 | New Polymeric Bead Compositions - The present invention is a polymeric bead composition. More particularly the present invention is directed to a new polymeric bead composition formed by suspension polymerization processes from a phosphorous acid containing monomers. | 07-05-2012 |
20120172561 | Method of Making Polymeric Bead From Phosphorous Acid Containing Monomers - The present invention is a method for making a polymeric bead by suspension polymerization processes from a phosphoric acid monoester. | 07-05-2012 |
20120277334 | AQUEOUS COMPOSITIONS COMPRISING ION EXCHANGE RESINS THAT DELIVER PAINT AND PRIMER PROPERTIES IN A COATING - The present invention provides one component aqueous compositions comprising (i) from 0.01 to 7 wt. %, based on the total weight of solids in the composition, of anion exchange resin beads having a weight average particle size of from 0.1 to 20 μm a low crosslinker content, the anion exchange resin copolymer beads being chosen from gelular beads, beads having a dual morphology, and mixtures thereof, (ii) an emulsion copolymer having a copolymerization residue of one or more phosphorus acid monomer, and having an anionic surfactant or its polymerization residue and a reductant or its polymerization residue and, (iii) at least one phosphorous containing surfactant in the amount of from 0.1 to 5 wt. %, based on the weight of emulsion copolymer solids. The compositions find use as coating binders and either pigmented or unpigmented paints and enable the provision of a single coat primer plus topcoat with excellent stain blocking. | 11-01-2012 |
20140187706 | AQUEOUS COATING COMPOSITIONS - An aqueous coating composition including a) a composite particle including an opacifying pigment particle such as, for example, TiO2 and, disposed thereon, a plurality of particles of a first polymer, the first polymer being a select P-acid containing emulsion polymer and b) from 7% to 25% by weight, based on the total weight of polymer in the aqueous coating composition, of a select second polymer is provided. A method for forming the aqueous coating composition, a method for forming a dried coating therefrom, and the coating so formed are also provided. | 07-03-2014 |
20140221560 | Acrylic Latex Binder and Method of Preparation - The present invention relates to a process comprising contacting methyl methacrylate or styrene; a C | 08-07-2014 |
20140329957 | SULFUR ACID FUNCTIONALIZED LATEX POLYMER - The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The present invention is also a composition comprising a nonionic surfactant and a stable aqueous dispersion of polymer particles comprising structural units of butyl acrylate, methyl methacrylate, a sodium vinylbenzenesulfonate, and phosphoethyl methacrylate; wherein the polymer particles have a T | 11-06-2014 |
20150025172 | PROCESS FOR IMPROVING HIDING EFFICIENCY IN PIGMENTED PAINTS - The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiO | 01-22-2015 |
20150073134 | Metal Oxide Particles with Uniform Multilayer Polymer Coatings - The present invention is a multilayered composite comprising porous metal oxide particles that are covalently bonded by way of inorganic ether groups to one or more sites of a first polyhydroxyl-functionalized polymer. This first polymer is in turn covalently bonded by way of inorganic ether groups to one or more sites of a second polyhydroxyl-functionalized polymer. The multilayered composites can be prepared by contacting porous inorganic-oxide particles with a sufficient amount of OH-reactive crosslinking agent to form metal oxide particles imbibed with the crosslinking agent, and then contacting the inorganic-oxide particles with a solution of polyhydroxyl-functionalized polymer under reactive conditions. | 03-12-2015 |