Patent application number | Description | Published |
20130065806 | PREPARATION OF NITRONES - A method for producing a nitrone of formula (I) | 03-14-2013 |
20130072721 | PREPARATION OF NITRONES - A method for producing a nitrone of formula (I) | 03-21-2013 |
20130085222 | COATING COMPOSITION WITH HIGH PIGMENT VOLUME CONTENT OPAQUE POLYMER - The present invention relates to a latex composition comprising a) an opaque polymer having a pigment volume concentration of from 18 to 28; b) fully or partially polymer encapsulated TiO | 04-04-2013 |
20130096250 | PROCESS FOR IMPROVING HIDING EFFICIENCY IN PIGMENT PAINTS - The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiO | 04-18-2013 |
20130122299 | SMALL PARTICLE SIZE HYPOPHOSPHITE TELOMERS OF UNSATURATED CARBOXYLIC ACIDS - The present invention provides compositions comprising particles or agglomerates of one or more phosphorus oxide telomer or cotelomer ((co)telomer) of one or more unsaturated carboxylic acids or anhydrides having a mean average particle size of from 2 μm to 1 mm, preferably from 5 to 500 μm, preferably, comprising at least one carboxylic acid anhydride group. In addition, the present invention provides methods comprising aqueous solution addition polymerizing a monomer mixture of one or more unsaturated carboxylic acid in the presence of a phosphorus oxide acid or salt compound, drying the resulting copolymer at a temperature of from 120 to 230° C. and reducing its particle size to make a phosphorus oxide (co)telomer particle or agglomerate; the methods may further comprise reacting the (co)telomer particle or agglomerate with one or more polyether polyol, alkyl polyether polyol, polyether amine or alkyl polyether amine, with heating, to form a comb polymer useful, e.g. as a superplasticizer or dispersant. | 05-16-2013 |
20130123386 | HINDERED PRIMARY CHLORINATED AMINE IN A LATEX FORMULATION - The present invention relates to a process comprising adding a sufficient amount of a halamine with a latex binder to achieve microbial prophylaxis, wherein the halamine is characterized by the following formula: | 05-16-2013 |
20130123436 | SMALL PARTICLE SIZE TELOMERS OF METHACRYLIC ACID OR ANHYDRIDE - The present invention provides compositions comprising particles or agglomerates of one or more telomer or cotelomer ((co)telomer) of one or more methacrylic acids or anhydrides having a mean average particle size of from 2 μm to 1 mm, preferably from 5 to 500 μm. In addition, the present invention provides methods comprising aqueous solution addition polymerizing a monomer mixture of one or more methacrylic acid in the presence of a heteroatom containing compound, drying the resulting copolymer at a temperature of from 120 to 230° C. and reducing its particle size to make a (co)telomer particle or agglomerate; the methods may further comprise reacting the (co)telomer particle or agglomerate with one or more polyether polyol, alkyl polyether polyol, polyether amine or alkyl polyether amine, with heating, to form a comb polymer useful, e.g. as a superplasticizer or dispersant. | 05-16-2013 |
20130129880 | BANANA TREATMENTS - There is provided a method for treating bananas comprising contacting the bananas with a liquid composition comprising a cyclopropene molecular encapsulation agent complex, wherein the duration of contact is from 1 second to 4 minutes. | 05-23-2013 |
20130149456 | OPAQUE WET, SEE-THROUGH WEATHER-RESISTIVE BARRIERS AND METHODS FOR MAKING - The present invention provides aqueous self-inspecting wet coatings or films that dry to form translucent to clear weather-resistive barriers on a substrate, preferably a building substrate such as sheathing. The coatings comprise, as a wet film, one or more aqueous emulsion or dispersion polymer that can form a film in use conditions and less than 6% pigment volume concentration (% PVC), of one or more opacifier, one or more extender in amounts up to critical % pigment volume concentration (CPVC), optionally, one or more pigment, and substantially no void, hollow core, or hollow sphere containing pigment. The coatings or films enable one to apply the correct amount of coating to make a weather barrier that dries to a see-through coating or film. | 06-13-2013 |
20130150534 | ISOCYANATE-TERMINATED PREPOLYMER - An isocyanate-terminated prepolymer having three components. The first component is 30-60 wt % polymerized residues of a first polyol containing a substituent of formula (I) | 06-13-2013 |
20130156961 | TAPE JOINT COMPOUND - An aqueous tape joint compound including: an inorganic filler; an emulsion polymer binder; cellulose ether thickener; water; and from 0.01 to 1.3% by weight based on the weight of the aqueous joint compound, water-soluble polymer or salts thereof, the water-soluble polymer selected from the group consisting of (a) polymer consisting essentially of, as polymerized units, from 50% to 100%, by weight based on the weight of the polymer, acrylic acid, and from 0% to 50%, by weight based on the weight of the polymer, second monoethylenically unsaturated acid monomer, (b) diisobutylene-maleic anhydride polymer, and (c) mixtures thereof; the water-soluble polymer having a weight average molecular weight of from 1500 to 75,000 and a calculated Tg of from 80° C. to 250° C.; the aqueous tape joint compound being substantially free from calcium sulfate hemihydrate is provided. | 06-20-2013 |
20130158194 | RHEOLOGY MODIFIER - The present invention relates to a process for preparing hydrophobically modified alkylene oxide polyurethanes by polymerizing, in the presence of a catalyst, a solvent-free melt of a polyisocyanate branching agent; a water-soluble polyalkylene glycol having an M | 06-20-2013 |
20130165581 | CROSSLINKABLE COMPOSITION AND METHOD OF PRODUCING THE SAME - The instant invention provides crosslinkable compositions, and method of producing the same. The non-aqueous single phase crosslinkable composition comprises: (a) a polyol having an average of 2 or more hydroxyl functional groups; (b) polyaldehyde, or acetal or hemiacetal thereof; and (c) an acid catalyst having pK of less than 6; and (d) optionally one or more organic solvents. | 06-27-2013 |
20130172472 | CROSSLINKABLE COMPOSITION AND METHOD OF PRODUCING THE SAME - The instant invention provides a crosslinkable aqueous composition, method of producing the same, crosslinked compositions, and method of producing the same. The crosslinkable composition comprising: an aqueous dispersion comprising; (a) water; (b) a polycarbamate comprising at least an average of 2.0 carbamate functional groups; (c) a polyaldehyde comprising at least two aldehyde groups; (d) an acid catalyst; and (e) optionally one or more surfactants; wherein said aqueous dispersion has a pH in the range of less than 7; and wherein said composition is capable of being crosslinked at a temperature in range of less than 80° C. upon substantial removal of water. | 07-04-2013 |
20130172626 | CATALYST AND PROCESS TO PRODUCE BRANCHED UNSATURATED ALDEHYDES - A continuous process and system for preparing branched aldehydes by reacting aldehyde with an acid polymeric catalyst absent any metal from Group VIII to produce a product having about 10 to 99.99% by weight branched unsaturated aldehyde and at least 92% selectivity of reaction to the branched aldehyde and recycling a portion of the product. | 07-04-2013 |