Young, Prussin, Mgk, J.v.

Dart Industries Inc.

Forest Laboratories, Inc.

Other

Borgwarner Inc.

Champion International Corporation Limited

James River Corporation of Virginia

James River-norwalk, Inc.

Atlantic Richfield Company

Syntex (u.s.a.) Inc.

American Can Company

Plastic Specialties and Technologies, Inc.

Pure Air Corporation

Gaylord Research Institute Inc.

Norman G Gaylord

Robert W Young

Samuel B Prussin

Leon Katz

Joseph M Schor

John J Park

Meshulam Nagler

Ashok Nigalaye

Marvin M Fein

Jeffery J Boettcher

John L Allan

Stanley Stewart Davis

Almar T Widiger

Charles C Hwo

Pang-Chia Lu

Samuel Prussin, Deceased

A thermoformable, rigid or semi-rigid polypropylene foam sheet having a smooth surface and a uniform cell structure and a density of at least 2.5 lbs/ft.sup.3 is prepared by extruding a mixture of a nucleating agent, a physical blowing agent and a polypropylene resin having a high melt strength and high melt elasticity.

Polypropylene foam sheets

A therapeutically active solid unit dosage form comprising a carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a controlled and sustained release pattern upon administration, the carrier base material comprising a mixture of one or more nonionic cellulose ethers and an alkali metal carboxylate, wherein at least one of the cellulose ethers is hydroxypropylmethylcellulose having a number average molecular weight of at least 50,000.

Sustained release drug dosage forms containing

A thermosetting resin composition particularly suitable for surface coatings, including metals, paper and paperboard, and especially those papers subsequently converted into shaped paperboard products, e.g. paper plates and folded cartons, with a high gloss, water and oil resistant surface coating. The composition is suitable also as both an adhesive and coating in metallizing substrates by the transfer of metallic particles from a transfer agent to the substrate. When formulated without solvents or dispersants it is suitable for use as a casting composition or as a molding material. The composition comprises a polymer or copolymer containing carboxylic acid groups; an epoxy compound containing an average of more than one epoxide group per molecule; an ammonium or phosphonium base or salt thereof; and a monomeric carboxylic acid or inorganic acid which extends the useful working life of the composition and imparts a superior glass to the surface of the finished product.

Epoxide coating composition

A therapeutically active solid unit dosage form having a controlled and prolonged release pattern upon administration, comprising a mixture of a high viscosity grade methylcellulose or hydroxypropylmethylcellulose, an alkali metal sulfate or sulfonate and a therapeutically active medicament.

Controlled release solid drug dosage forms based on mixtures of water

A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a controlled and prolonged release pattern upon administration, the carrier base material being a mixture of one or more nonionic cellulose ethers and an anionic surfactant, and wherein at least one of the cellulose ethers is methyl cellulose or hydroxypropylmethylcellulose having a number average molecular weight of at least 50,000.

A thermosetting resin composition particularly suitable for surface coatings, especially paper and paperboard, and especially those subsequently converted into shaped paperboard products, e.g. paper plates and folded cartons, with a high gloss, water and oil resistant surface coating. The composition is suitable also as both an adhesive and coating in metallizing substrates by the transfer of metallic particles from a transfer agent to the substrate. When formulated without solvents or dispersants it is suitable for use as a casting composition or as an injection molding material. The composition comprises a polymer or copolymer containing carboxylic acid groups; an epoxy compound containing an average of more than one epoxide group per molecule; a quaternary ammonium base or salt thereof; and a monomeric carboxylic acid or inorganic acid which extends the useful working life of the composition and imparts a superior gloss to the surface of the finished product.

Epoxide coating composition and method of forming a coating on a

A process for the suspension polymerization of vinyl chloride, in the presence of a redox catalyst system consisting of a peroxyester or diacyl peroxide and isoascorbic acid.

Peroxygen compound-isoascorbic acid redox catalyst system for suspension

A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a controlled and prolonged release pattern upon administration, the carrier base material being a mixture of one or more nonionic cellulose ethers and an anionic surfactant, and wherein at least one of the cellulose ethers is a modified hydroxypropylmethylcellulose having a number average molecular weight of less than 50,000 and has been modified by successive or concurrent exposure to moisture and air.

Prolonged release drug dosage forms based on modified low viscosity

A process for the suspension copolymerization of vinyl chloride and chlorotrifluoroethylene to form a copolymer having a constant weight ratio of vinyl chloride and chlorotrifluoroethylene independent of conversion, which consists in polymerization with an initial charge containing excess vinyl chloride and adding additional vinyl chloride prior to reaching the conversion where the copolymer composition changes.

Process to copolymerize vinyl chloride and chlorotrifluoroethylene

A process for the preparation of carboxyl-containing polymers comprising mixing together maleic anhydride, a free radical initiator, an additive which inhibits the homopolymerization of maleic anhydride but not that of methyl methacrylate below about 100.degree. C. and a polymer, above its melting point, in the absence of a solvent. The process yields anhydride-containing polymers without the substantial crosslinking or degradation which characterize the process in the absence of the additive.

Maleic anhydride-modified polymers and process for preparation thereof

There are disclosed methods and compositions for the controlled release of microbiocides by using a mixture consisting of (a) a hydrolyzable silane or an organopolysiloxane containing hydrolyzable silane groups or a partial hydrolyzate thereof, (b) a hydrolyzable organic titanium compound or a partial hydrolyzate thereof, (c) optionally, an organopolysiloxane containing hydroxyl groups or a carbinol-containing polymer, and (d) a microbiocide.

Adherent controlled release microbiocides containing hydrolyzable

There are disclosed methods and compositions for the controlled release of microbiocides by using a mixture consisting of (a) a hydrolyzable organic titanium compound or a partial hydrolyzate thereof, (b) optionally an organopolysiloxane containing hydroxyl groups or a carbinol-containing polymer, and (c) a microbiocide.

There are disclosed methods and compositions for the controlled release of microbiocides by using a mixture consisting of (a) a hydrolyzable silane or an organopolysiloxane containing hydrolyzable silane groups or a partial hydrolyzate thereof, (b) optionally, an organopolysiloxane containing hydroxyl groups or a carbinol-containing polymer, and (c) a microbiocide.

Growing community of inventors

New Providence, NJ, United States of America

Norman G Gaylord