Inventor

WOLF PHILIP F

US32 patents

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

WOLF PHILIP F

ISP INVESTMENTS INC

Crosslinked PVP-I2 foam product

Stable, aqueous cationic hydrogel

Method for preventing or retarding the formation of gas hydrates

Clear, homogenized, flowable hydrogel of crosslinked N-vinyl lactam polymer

Strongly swellable, moderately crosslinked copolymers of vinylpyrrolidone and vinyl acetate

Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation

Process for making substantially homogeneous copolymers of vinyl pyrrolidone and vinyl acetate which form clear aqueous solutions

Polymerizable composition of vinylpyrrolidone and vinyl caprolactam

Reactive diluent for radiation curing of film-forming polymers

Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone

Molded cellular crosslinked vinyl lactam polymer gel and method of preparation

Homogeneous copolymers containing vinyl pyrrolidone and 2-methylene-1,3-dioxepane and process for making same

Process for providing homogeneous copolymers of vinylpyrrolidone and 3-dimethylaminopropyl methacrylamide (DMAPMA) which form clear aqueous solutions having high cloud points

Color stabilized aqueous n-vinyl heterocyclic copolymer solutions

Process for the color stabilization of an aqueous N-vinyl heterocyclic copolymer solution

Homogenized flowable hydrogel of crosslinked N-vinyl lactam polymer

Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone

Molded crosslinked vinyl lactam polymer gel and method of preparation

Molded cellular crosslinked vinyl lactam polymer gel and method of preparation

Process for obtaining 1-vinyl-3(E)-ethylidene pyrrolidone

1-vinyl-3(E)-ethylidene pyrrolidone

Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation

Crosslinked polyvinylpyrrolidone (PVPP) copolymer of vinyl pyrrolidone (VP) and monomer derived from 1-vinyl-3-(E)-ethylidene pyrrolidone (EVP)

One-step process for making lightly-crosslinked polyvinylpyrrolidone hydrogel

Process for obtaining a polymerizable reaction solution

Free-flowing flakes of vinyl caprolactam monomer and process for making same

Process for obtaining the isomeric compound 1-vinyl-3(E)-ethylidene pyrrolidone

UNION CARBIDE CORP

Polyol ester functional fluids

Hydrolysis of alkylene carbonates to aklylene glycols

Conversion of cyclohexanol to ε-caprolactone

ISP INVESTMENT INC

Crosslinked polyvinylpyrrolidone (PVPP) copolymer of vinyl pyrrolidone (VP) and monomer derived from 1-vinyl-3-(E)-ethylidene pyrrolidone (EVP)

UNION CARBIDE CHEM PLASTIC

Formable coatings