Inventor
WEIMANN NORBERT
10 patents
Patents
10 patentsUS4428983AJan 31, 1984
Process for the production of microcapsules
BAYER AG74 citations95
US4153775AMay 8, 1979
Self-crosslinkable polyurethanes
BAYER AG20 citations80
US4592957AJun 3, 1986
Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
BAYER AG13 citations73
US4517141AMay 14, 1985
Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
BAYER AG14 citations73
US4404251ASep 13, 1983
Copying systems, a process for their production, and suitable printing inks for both offset and book printing
BAYER AG13 citations73
US4211699AJul 8, 1980
Isocyanate adduct diols
BAYER AG11 citations71
US4882362ANov 21, 1989
Foamed microbeads and a process for their preparation
BAYER AG2 citations62
US4804687AFeb 14, 1989
Foamed microbeads and a process for their preparation
BAYER AG4 citations62
US5236782AAug 17, 1993
Microcapsules
BAYER AG2 citations59
US4070345AJan 24, 1978
Monomethylol ether diols and polyurethane solutions prepared therefrom
BAYER AG3 citations56