Inventor
WAGNER KUNO
129 patents
Patents
50 patentsUS4411262AOct 25, 1983
Constructional material
BAYER AG159 citations99
US4487928ADec 11, 1984
Process for the preparation of polyisocyanates containing isocyanurate groups, and the use of the products of the process as isocyanate component in the production of polyurethanes
BAYER AG62 citations96
US4454259AJun 12, 1984
Process for the preparation of polyaddition products of isocyanates and denatured biomasses, their use as reactive fillers and as plant nutrients and a process for the production of sheets or shaped articles using the polyaddition products
BAYER AG45 citations96
US4383051AMay 10, 1983
Process for the preparation of polyurethane plastics using dianhydro-hexite diols
BAYER AG50 citations96
US4344855AAug 17, 1982
Process for the production of polyisocyanates which contain carbodiimide groups and which are stable in storage
BAYER AG80 citations96
US4322523AMar 30, 1982
Methylolated mono- and oligosaccharides
BAYER AG88 citations96
US4301310ANov 17, 1981
Process for the preparation of low molecular weight polyhydroxyl compounds
BAYER AG81 citations96
US4294719AOct 13, 1981
Polyisocyanates which contain carbodiimide groups and which are stable in storage
BAYER AG81 citations96
US4254176AMar 3, 1981
Novel transparent polyurethane polyurea films for lamination of glazing materials and their method of production
BAYER AG50 citations96
US4225481ASep 30, 1980
Aminoplast dispersions and polyurethanes prepared therefrom
BAYER AG87 citations96
US4002601AJan 11, 1977
Urethane oxazolidines
BAYER AG67 citations96
US4301262ANov 17, 1981
Process for the production of aminoplast dispersions
BAYER AG78 citations95
US4246160AJan 20, 1981
Process for the production of aminoplast dispersions
BAYER AG76 citations95
US4088665AMay 9, 1978
Process for the partial carbodiimidization of organic isocyanates
BAYER AG137 citations95
US4379905AApr 12, 1983
Process for the preparation of polyisocyanates containing isocyanurate groups and their use in the production of polyurethanes
BAYER AG74 citations94
US4224417ASep 23, 1980
High molecular weight polyamines and their use in preparation of polyurethane resins
BAYER AG128 citations94
US4098933AJul 4, 1978
Process for the production of water-soluble or water-dispersible blocked polyisocyanates
BAYER AG68 citations94
US4570622AFeb 18, 1986
Constructional material
BAYER AG44 citations93
US4320208AMar 16, 1982
Process for the production of polyurethane plastics in which polyisocyanates are reacted with reactive organic fillers comprising biomasses
BAYER AG48 citations93
US4260530AApr 7, 1981
Process for the preparation of polyurethane resins using stable dispersions as a starting component
BAYER AG102 citations93
US4219508AAug 26, 1980
Process for the preparation of low molecular weight polyhydroxyl compounds
BAYER AG33 citations93
US4499253AFeb 12, 1985
Process for the preparation of polyisocyanates containing isocyanurate groups and their use for the preparation of isocyanate-polyaddition products
BAYER AG35 citations92
US4331778AMay 25, 1982
Process for the production of polyurethane plastics
BAYER AG29 citations92
US4186257AJan 29, 1980
Process for the preparation of new segmented polyurethane resins derived from block copolymers being linked together through ester and/or urethane and/or urea groups
BAYER AG32 citations92
US4160749AJul 10, 1979
Process for dissociating polyurethane resins
BAYER AG38 citations92
US4160754AJul 10, 1979
Stable polymer gels
BAYER AG42 citations92
US4150211AApr 17, 1979
Pulverulent coating substance
BAYER AG40 citations92
US4147714AApr 3, 1979
Process for the preparation of polyisocyanates which contain biuret groups
BAYER AG44 citations92
US4077989AMar 7, 1978
Process for the production of modified polyisocyanates
BAYER AG51 citations92
US3998794ADec 21, 1976
Polyurethane polyureas which contain uretdione groups
BAYER AG35 citations92
US3943158AMar 9, 1976
Urea diisocyanate compositions
BAYER AG34 citations92
US4518761AMay 21, 1985
Process for the preparation of mixed trimers from organic isocyanates, the mixed trimers obtained according to the process and the use thereof for the production of polyurethanes
BAYER AG34 citations91
US4134935AJan 16, 1979
Dental varnishes
BAYER AG31 citations91
US4051165ASep 27, 1977
Preparation of biuret polyisocyanates
BAYER AG47 citations91
US4044171AAug 23, 1977
Process for polyaddition products which contain uretdione groups and use in coatings
BAYER AG54 citations91
US4684728AAug 4, 1987
Solubilizing biologically active compounds with reactive hydrogen atoms
BAYER AG48 citations90
US4251255AFeb 17, 1981
Agrochemical agents and their use
BAYER AG35 citations90
US3976622AAug 24, 1976
Process for the production of polyisocyanates with a biuret structure
BAYER AG52 citations87
US4393166AJul 12, 1983
Process for the preparation of polyaddition products of isocyanates and denatured biomasses, their use as reactive fillers and as plant nutrients and a process for the production of sheets or shaped articles using the polyaddition products
BAYER AG21 citations82
US4334905AJun 15, 1982
Agrochemical agents and their use
BAYER AG28 citations82
US4326086AApr 20, 1982
Process for the preparaton of low molecular weight polyhydroxyl compounds
BAYER AG18 citations82
US4297456AOct 27, 1981
Process for working up isocyanate distillation residues
BAYER AG20 citations82
US4283219AAug 11, 1981
Agrochemical agents and their use
BAYER AG23 citations82
US4247653AJan 27, 1981
Process for the preparation of low molecular weight polyhydroxyl compounds
BAYER AG25 citations82
US4067820AJan 10, 1978
High molecular weight, insoluble carbodiimidization catalysts
BAYER AG22 citations82
US4028313AJun 7, 1977
Process for the production of water-dispersible polyhydroxyl compounds
BAYER AG30 citations82
US4028310AJun 7, 1977
Process for the production of polyureas
BAYER AG27 citations81
US4038198AJul 26, 1977
Storage stable multicomponent mixtures useful in making aminoplasts, phenoplasts, and polyurethanes
BAYER AG25 citations78
US4544683AOct 1, 1985
Inorganic-organic fixed-dressings and a process for their production
BAYER AG9 citations74
US4404379ASep 13, 1983
Cycloaminals and a process for their preparation
BAYER AG19 citations74
Showing the top 50 of 129 patents by PatentIndex Score.