Inventor
MEYBORG HOLGER
DE26 patents
Patents
26 patentsUS4383051AMay 10, 1983
Process for the preparation of polyurethane plastics using dianhydro-hexite diols
BAYER AG50 citations96
US4263408AApr 21, 1981
Process for the production of molded foams
BAYER AG67 citations96
US4564645AJan 14, 1986
Process for the production of dianhydrohexitol mixtures and the production of polymers from such mixtures
BAYER AG27 citations92
US4506086AMar 19, 1985
Process for the production of dianhydrohexitol mixtures and liquid mixture of dianhydrohexitols
BAYER AG37 citations92
US4408061AOct 4, 1983
Process for the preparation of 1,4-3,6-dianhydro-hexitols
BAYER AG46 citations92
US4386218AMay 31, 1983
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
BAYER AG34 citations92
US4532266AJul 30, 1985
Polymer-containing polyether polyamines and a process for the production of these polyamines
BAYER AG23 citations82
US4298701ANov 3, 1981
Process for the production of elastic shaped articles
BAYER AG20 citations82
US4515923AMay 7, 1985
Polyamines and a process for their production
BAYER AG21 citations81
US4587275AMay 6, 1986
Process for the preparation of polyurethane elastomers
BAYER AG10 citations74
US4418160ANov 29, 1983
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
BAYER AG13 citations74
US4371630AFeb 1, 1983
Solution of a polyurethane in a polyol and a process for using such a solution in the production of polyurethane plastics
BAYER AG8 citations74
US4352896AOct 5, 1982
Polyol mixtures containing reactive blowing agents and use thereof for the production of foamed polyurethanes
BAYER AG10 citations74
US4350781ASep 21, 1982
Process for the preparation of polymer precursors containing oxazolin-2-one rings
BAYER AG12 citations74
US4305991ADec 15, 1981
Integral-skin polyurethane foams and process therefor
BAYER AG11 citations74
US4255570AMar 10, 1981
Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups
BAYER AG8 citations74
US4150212AApr 17, 1979
Catalytic process for polyurethane elastomers and foams
BAYER AG17 citations74
US4115320ASep 19, 1978
Catalysts for isocyanate polyaddition reactions
BAYER AG13 citations74
US4970342ANov 13, 1990
Polyamines and a process for the production thereof
BAYER AG14 citations73
US4525590AJun 25, 1985
Simplified process for the production of polyamines by the alkaline hydrolysis of compounds containing NCO-groups
BAYER AG9 citations73
US4263423AApr 21, 1981
Process for the preparation of polyurethane casting elastomers
BAYER AG13 citations73
US4303773ADec 1, 1981
Process for the production of polyurethane urea elastomers
BAYER AG16 citations72
US4348512ASep 7, 1982
Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups, and polymers therefrom
BAYER AG3 citations63
US4476253AOct 9, 1984
Process for the preparation of polyurethane elastomers using diols of the anhydro-tetritol series
BAYER AG5 citations62
US4320068AMar 16, 1982
Process for the production of polyisocyanates having a biuret structure
BAYER AG3 citations60
US4189542AFeb 19, 1980
Process for the production of foam moldings having an impervious outer skin using semi-prepolymer prepared from isocyanates such as isophorone diisocyanate
BAYER AG6 citations60