Inventor
WELLNER WOLFGANG
DE21 patents
Patents
21 patentsUS5089342AFeb 18, 1992
Wood or wood product coated with an aqueous, air-drying coating agent
BAYER AG67 citations95
US5004779AApr 2, 1991
Process for the preparation of aqueous, oxidatively drying alkyd resins and their use in or as aqueous lacquers and coating compounds
BAYER AG28 citations92
US4935486AJun 19, 1990
Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component
BAYER AG52 citations92
US4910332AMar 20, 1990
Process for the preparation of polyisocyanates containing urethane groups and the products obtained
BAYER AG31 citations92
US4204051AMay 20, 1980
Process for polyurethanes from ortho-ester-blocked polyols
BAYER AG30 citations92
US4118376AOct 3, 1978
Hydrocurable oxazolidine isocyanate prepolymer compositions
BAYER AG31 citations92
US4328330AMay 4, 1982
Process for the production of polyureas
BAYER AG19 citations82
US4816576AMar 28, 1989
Sulphonic acid amidamines
BAYER AG7 citations74
US4742125AMay 3, 1988
Process for the production of mercapto group-containing oligourethanes, oligourethanes obtainable by this process and their use in various polymer systems
BAYER AG11 citations74
US4602071AJul 22, 1986
Process for the production of oligourethanes containing mercapto groups and their use as binders for coating and sealing compositions hardenable by oxidation and as additives for epoxide resins
BAYER AG9 citations74
US4463126AJul 31, 1984
Coatings prepared from prepolymers and aromatic diamines having at least one alkyl substituent in an ortho position to each amino group
BAYER AG19 citations74
US4433010AFeb 21, 1984
Process for preparing glass constructions
BAYER AG12 citations74
US4404379ASep 13, 1983
Cycloaminals and a process for their preparation
BAYER AG19 citations74
US4279793AJul 21, 1981
Water-hardenable mixtures
BAYER AG16 citations73
US4719278AJan 12, 1988
Process for the preparation of thixotropic binders, the binder obtainable by this process and their use for the preparation of coating and sealing compounds
BAYER AG11 citations72
US4453358AJun 12, 1984
Insulated one-piece roof
BAYER AG7 citations68
US4985506AJan 15, 1991
Oxidatively cross-linkable, water dilutable binders, a process for their preparation and their use
BAYER AG6 citations63
US4465826AAug 14, 1984
Catalyst systems containing an organic disulfide carboxylates and/or organic complex compounds of metals, and basic amines for the oxidative hardening of plastics precursors containing mercapto groups
BAYER AG3 citations63
US4150213AApr 17, 1979
Process for the production of polyisocyanate polyaddition products which comprises reacting organic polyisocyanates, polycyclic condensation products of formaldehyde with diamines, and water
BAYER AG2 citations62
US4318832AMar 9, 1982
Aqueous dispersions of epoxide compounds
BAYER AG6 citations61
US4263162AApr 21, 1981
Cyanoethylated polyamide amines as hardeners for polyepoxides
BAYER AG4 citations60