Inventor
WEIDER FRANZ
DE7 patents
Patents
7 patentsUS4452834AJun 5, 1984
Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings
BAYER AG36 citations92
US4284544AAug 18, 1981
Process for the preparation of water-dispersible or water-soluble blocked polyisocyanates, the blocked polyisocyanates obtainable by this process and lacquer binders containing these blocked polyisocyanates as isocyanate component
BAYER AG38 citations92
US4507427AMar 26, 1985
Process for production of polyisocyanates containing at least partly blocked isocyanate groups, compounds obtainable by this process and their use in production of polyurethanes, stoving lacquers or aqueous polyisocyanate solutions or dispersions
BAYER AG10 citations73
US4331573AMay 25, 1982
Aqueous dispersions of urethane-modified polyesters, a process for their production and their use for the production of lacquers
BAYER AG18 citations73
US4321170AMar 23, 1982
Aqueous polyester dispersions
BAYER AG10 citations69
US4318832AMar 9, 1982
Aqueous dispersions of epoxide compounds
BAYER AG6 citations61
US4165431AAug 21, 1979
Chlorination of polyolefins in the presence of complex formers
BAYER AG1 citations49