Inventor
VEHLEWALD PETER
DE14 patents
Patents
14 patentsUS4250077AFeb 10, 1981
Stable suspensions of inorganic fillers in organic polyhydroxyl compounds for polyurethane preparation
BAYER AG52 citations96
US4224417ASep 23, 1980
High molecular weight polyamines and their use in preparation of polyurethane resins
BAYER AG128 citations94
US6007649ADec 28, 1999
Method of producing press-moulding materials with polyisocyanate binders and using latent, heat-activable catalysts
BAYER AG40 citations91
US5869546AFeb 9, 1999
Mixtures leading to hard polyurethane foamed materials
BAYER AG33 citations91
US4792262ADec 20, 1988
Process for strengthening geological formations
BAYER AG38 citations89
US6210523B1Apr 3, 2001
Compositions useful as binders for the production of composite materials
BAYER AG15 citations83
US4282329AAug 4, 1981
Stabilized filler suspensions in polyols
BAYER AG15 citations82
US4240950ADec 23, 1980
Stabilized filler suspensions in polyols
BAYER AG22 citations82
US4198333AApr 15, 1980
Stable suspensions of inorganic fillers in organic polyhydroxyl compounds containing completely or partially neutralized carboxyl groups
BAYER AG27 citations82
US4668734AMay 26, 1987
Stable dispersions of polyureas and/or polyhydrazo-dicarbonamides in relatively high molecular weight hydroxyl-group containing materials, a process for the production thereof and the use thereof for the production of polyurethane plastics
BAYER AG12 citations74
US4272619AJun 9, 1981
Process for the production of modified polyether polyols and their use in processes for the production of polyurethane plastics
BAYER AG18 citations73
US4028434AJun 7, 1977
Graft polymers of vinyl phosphonic acid esters
BAYER AG10 citations73
US4965292AOct 23, 1990
Process for strengthening geological formations
BAYER AG13 citations72
US4904125AFeb 27, 1990
Process for strengthening geological formations
BAYER AG12 citations72