Inventor

HEISS HERBERT L

5 patents

Patents

5 patents

US4129611ADec 12, 1978

Thermoplastic polyurethanes of mixtures of hard and soft thermoplast polymers

MOBAY CHEMICAL CORP36 citations89

US4297472AOct 27, 1981

Method of producing color stable thermoplastic polymethanes and products made thereby

MOBAY CHEMICAL CORP28 citations78

US4123419AOct 31, 1978

Stabilized thermoplastic polyesterurethanes

MOBAY CHEMICAL CORP5 citations61

US4250106AFeb 10, 1981

Process for the preparation of substantially pure cyclo aliphatic diisocyanate stereoisomers

MOBAY CHEMICAL CORP4 citations59

US4224431ASep 23, 1980

Heterocyclic nylon-1 type polymers

MOBAY CHEMICAL CORP4 citations59