Inventor

GRAMMEL JUERGEN

DE3 patents

Patents

3 patents

US4829122AMay 9, 1989

Process for the preparation of aqueous polyurethane dispersions and solutions

BAYER AG39 citations91

US4530990AJul 23, 1985

Process for the preparation of viscosity stable polyurethane solutions

BAYER AG14 citations72

US4401801AAug 30, 1983

Coating and dressing agents for leather and leather substitutes based on polyurethane urea coating compounds

BAYER AG9 citations72