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Synthetic resins or natural rubbers -- part of the class 520 series January USPTO class patent listing 01/07

20070021525 - Three part dental bonding compositions and methods of use: Three part bonding compositions that include an etching solution, a preparative solution, and a curable composition, as well as packaged products and methods of use for the treatment of bone substrate, i.e., teeth, are described. The etch solutions generally include an inorganic acid, an organic acid, an ethylenically unsaturated functional... Agent: Dorsey & Whitney LLP Intellectual Property Department

20070021527 - Device for dental applications: Etching compositions, curable compositions, packaged products and methods of use for the treatment of bone substrate, i.e., teeth, are described. The etch solutions generally include an inorganic acid, an organic acid and either a solvent, a surfactant or mixtures thereof. The curable composites include reactive monomers and crosslinking agents that... Agent: Scott D. Rothenberger Dorsey & Whitney LLP

20070021526 - Setting time indicator for acrylic bone cement: A bone cement has a liquid acrylic monomer component, a powdered acrylic polymer component and beta-carotene (Pro-vitamin A) mixed into one of the liquid or powdered components. The beta-carotene adds a yellowish color to the combined liquid and powdered component. The color disappears on setting of the bone cement.... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20070021528 - Antimicrobial acrylic polymer: An antimicrobial additive composition is provided which economically and efficiently imparts antimicrobial characteristics to acrylic polymers, and particularly thermoformable acrylic sheets made from such polymers. The antimicrobial composition comprises an alkyl dimethyl ammonium saccharinate, an oxathiazine, an azole, an isothiazoline, a chlorothalonil, and/or mixtures thereof, among others.... Agent: Cliff D. Weston Microban Products Company

20070021529 - Polymeric materials with anti-fouling activity: An anti-fouling material useful to prevent fouling of structure exposed to a water environment includes a copolymer having a carbon and/or silicone backbone with a pendant biocidal group and, optionally, a pendant fouling release group.... Agent: Foley & Lardner LLP

20070021530 - Method of preparing pigment compositions: The present invention relates to a method of preparing a pigment composition comprising the steps of combining a polymer and a pigment to form a mixture and heating the mixture to a temperature of between about 70° C. and 250° C. to form the pigment composition. The method may further... Agent: Cabot Corporation

20070021531 - Combination of polymer slurry types for optimum pipeline drag reduction: A method of extending or broadening the effective time of drag reduction for a drag reducing agent in a pipeline may be custom-designed by combining two drag reducing slurries or other drag reducing products made by different or alternative techniques. For instance a precipitation polymer slurry derived from polymer precipitation... Agent: Paul S Madan Madan, Mossman & Sriram, PC

20070021532 - Coating method for ship-bottom paint: The present invention relates to a method for coating a ship-bottom paint and more particularly, to a method for coating a ship-bottom paint comprising the steps of: coating a coating composition comprising a liquid type room temperature curable organic resin, and 10 to 400 weight parts, based on 100 weight... Agent: Cantor Colburn, LLP

20070021533 - Encapsulated structural adhesive: The invention teaches an encapsulated curable adhesive composition especially adapted for use as a structural adhesive. The adhesive composition enables formation of a thin layer reactive composition of microcapsules and a two-part curative. The adhesive composition comprises a first population of microcapsules encasing a monomer and a first-part curative comprising... Agent: Appleton Papers Inc. Law Department

20070015844 - Bioresorbable hydrogel compositions for implantable prostheses: Crosslinked compositions formed from water-insoluble copolymers are disclosed. These compositions are copolymers having a bioresorbable region, a hydrophilic region and at least two cross-linkable functional groups per polymer chain. Crosslinking of these polymers can be effected in solution in organic solvents or in solvent-free systems. If crosslinking occurs in a... Agent: Hoffmann & Baron, LLP

20070015845 - Dental resin composition, method of manufacture, and method of use thereof: wherein R is hydrogen or methyl, R1 is a C1-6 alkyl group, n is 0-3, x is 1-3, y is 1-3, a is zero or one, and A is a linking group having the valency 1+y; and an effective amount of a cure initiator. The composition finds use as a... Agent: Cantor Colburn, LLP

20070015846 - Cold-box binders containing an epoxy resin, acrylate, and certain alkyl esters: This invention relates to foundry binder systems, which will cure in the presence of sulfur dioxide and a free radical initiator, comprising (a) an epoxy resin; (b) an acrylate; (c) an alkyl ester of a fatty acid, wherein the alkyl group of the ester is an aliphatic hydrocarbon having from... Agent: David L. Hedden Ashland Inc.

20070015848 - Green printing ink for color filter applications: Green inks for displays are provided. In one aspect, the green inks include one or more green organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the green inks include one or more green organic pigments, one or more... Agent: Patterson & Sheridan, LLP

20070015849 - Ink composition, and recording method and recorded matter using the same: The present invention provides an ink composition comprising at least a pigment, a polymer which encapsulates the pigment to make the pigment dispersible in the ink composition, a multivalent metal ion and water, wherein the polymer is a vinyl polymer obtained by polymerizing: A) at least one specific vinyl monomer,... Agent: Ladas & Parry

20070015847 - Red printing ink for color filter applications: Red inks for displays are provided. In one aspect, the red inks include one or more red organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the red inks include one or more red organic pigments, one or more... Agent: Patterson & Sheridan, LLP

20070015850 - Preventative tire sealant composition and method: A preventative sealant composition is shown which can be injected into inflatable tires. The composition has as principal components from about 5 to 95% by volume, based on the total volume of the composition, of an aqueous carrier medium, from about 95 to 5% by volume freezing point depressant, from... Agent: Charles D. Gunter, Jr. Whitaker, Chalk, Swindle & Sawyer, LLP

20070015851 - Resin dispersion and resin particle: Disclosed are core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a resin (a) which is a polyurethane resin and a core layer (Q) comprising a resin (b). A core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is... Agent: Edwards & Angell, LLP

20070015852 - Resin dispersion and resin particle: Disclosed are core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a first resin (a) and a core layer (Q) comprising a second resin (b). A core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is from 0.1:99.9 to... Agent: Edwards & Angell, LLP

20070015853 - Functionalized isobutylene polymer-inorganic clay nanocomposites and organic-aqueous emulsion process: A nanocomposite of a halogenated elastomer and an inorganic, exfoliated clay, suitable for use as an air barrier, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefin derived units, para-methylstyrene derived units, and para(halomethylstyrene) derived units, or can be a butyl-type rubber. The nanocomposite can... Agent: Exxonmobil Chemical Company

20070010595 - Comfortable ophthalmic device and methods of its production: This invention relates to comfortable ophthalmic devices and methods of producing such devices.... Agent: Philip S. Johnson Johnson & Johnson

20070010596 - Plasma-polymerized hydrogel thin films and methods for making the same: Plasma-polymerized hydrogel thin films and methods for making the same are provided. According to some embodiments of the present invention, plasma polymerization can be utilized to fabricate thermoresponsive hydrogel films of N-isopropylacrylamide (NIPAAm) on a substrate in a single deposition step. For example, an embodiment of the present invention includes... Agent: Troutman Sanders LLP

20070010597 - Laser curable polymerisable composition for he protection of hard tissue: One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising (a) a polymerisable monomer and/or oligomer which has at least two polymerizable double bonds per molecule, and (b) an initiator system comprising benzoylperoxide in an amount of at least 2 wt.-% based on the total composition.... Agent: Dentsply International Inc

20070010598 - Resin immobilized biocide: A composition comprising a high-Tg methyl methacrylate copolymer and a biocide selected from 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one and 2-n-octyl-4-isothiazolin-3-one.... Agent: Rohm And Haas Company Patent Department

20070010599 - Use of isononyl benzoate as a film-forming agent: The present invention relates to the use of isononyl esters of benzoic acid as film-forming agents in compositions such as emulsion paints, mortars, plasters, adhesives, and varnishes, and also to compositions which comprise film-forming polymers and the isononyl ester of benzoic acid.... Agent: C. Irvin Mcclelland Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070010600 - Particulate clay materials and polymer compositions incorporating the same: A novel particulate clay material which is surface-modified with at least one organic compound comprising an organic portion such as an alkyl group and a basic portion such as an amine group has been found to be surprisingly useful as a filler material for a polymer composition, and especially a... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20070010601 - Latent catalyst for epoxy resin, epoxy resin composition, and semiconductor device: The present invention provides a latent catalyst for epoxy resin, comprising: a cation moiety having an activity of accelerating curing reaction of epoxy resin; and a silicate anion moiety of suppressing the curing reaction-accelerating activity. Also disclosed are an epoxy resin composition comprising the latent catalyst and a semiconductor device... Agent: Smith, Gambrell & Russell