Inventor

VAN DYK KENNETH A

US4 patents

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

WITCO CHEMICAL CORP

2 patents

US4335029AJun 15, 1982

Aqueous polyurethane compositions

WITCO CHEMICAL CORP53 citations91

US4160065AJul 3, 1979

Polyurethane latexes from NCO prepolymers chain extended with polyepoxides, polyanhydrides or polyaldehydes, and layered products

WITCO CHEMICAL CORP17 citations67

WITCO CORP

1 patent

US4644030AFeb 17, 1987

Aqueous polyurethane - polyolefin compositions

WITCO CORP188 citations96

DABI SHMUEL

1 patent

US4521460AJun 4, 1985

Aqueous N-methylolhydrazide-containing polymer dispersion

DABI SHMUEL5 citations59