Inventor
WEBER KARL-ARNOLD
9 patents
Patents
9 patentsUS4108842AAug 22, 1978
Preparation of polyurethane ureas using as hardeners mixtures of water, amines, aldimines and ketimines
BAYER AG42 citations91
US3970601AJul 20, 1976
Colored poly (urethane) urea powders
BAYER AG21 citations82
US4302550ANov 24, 1981
Process and apparatus for the mixing and application of reactive materials
BAYER AG22 citations79
US5068402ANov 26, 1991
Stabilized polyisocyanates
BAYER AG13 citations73
US4687830AAug 18, 1987
Process for the production of light-stable, solvent-resistant polyurethane-urea elastomer coatings by reactive coating
BAYER AG17 citations73
US4310493AJan 12, 1982
Apparatus for the mixing and application of reactive materials
BAYER AG11 citations71
US3953559AApr 27, 1976
Reverse coating process using a lactam release agent
BAYER AG7 citations71
US4895883AJan 23, 1990
Polyurethane ureas
BAYER AG12 citations70
US4978747ADec 18, 1990
Colorants obtained by reacting a NH2 -containing dyestuff with a diisocyanate followed by reaction of this adduct with a diamine
BAYER AG0 citations50