Inventor

SMITH TERRY E

US20 patents

⚠️ This page may combine multiple inventors who share the name “SMITH TERRY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITH TERRY E

ISP INVESTMENTS INC

Cosmetic compositions containing strongly swellable, moderately crosslinked polyvinylpyrrolidone

Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and hydrogen peroxide

Strongly swellable, moderately crosslinked polyvinylpyrrolidone

Process for the preparation of vinylpyrrolidone/vinyl acetate copolymers

Process for providing homogeneous copolymers of vinylpyrrolidone and vinyl acetate which form clear aqueous solutions having a high cloud point

Zwitterion terpolymers of a vinyl lactam, an amino alkyl acrylamide or acrylate, and a polymerizable carboxylic acid

Purification of vinyl lactam polymers

Polymerization of vinylpyrrolidone

Low boiling solubilizer for vinyl pyrrolidone/acrylic acid copolymers

Asymmetrical polypyrrolidonyl compounds having a wide liquid range

GAF CHEMICALS CORP

Precipitation polymerization of terpolymers of a vinyl lactam, a polymerizable carboxylic acid and a hydrophobic monomer in an aliphatic hydrocarbon solvent

Hydrolysis resistant vinyl lactam amino acrylamide polymers

Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone

Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone

Zwitterion polymers

Aqueous process for preparing water-resistant coatings of hydrophobic copolymers made from hydrophilic monomers

Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid using sub-surface feeding

Water-soluble complexes of water-insoluble pharmaceutical compounds and preparation thereof

GAF CORP

Insoluble vinyl lactam clarifiers

Insoluble vinyl lactam clarifiers