Inventor
KAPPS MANFRED
DE21 patents
⚠️ This page may combine multiple inventors who share the name “KAPPS MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
20 patentsUS4248930AFeb 3, 1981
The production of polyurethane resins and laminates
BAYER AG63 citations96
US6075064AJun 13, 2000
Rigid hydrophobic polyurethanes
BAYER AG20 citations92
US5616628AApr 1, 1997
Process for the production of optionally cellular polyurethanes and/or polyurethane ureas
BAYER AG22 citations92
US4608407AAug 26, 1986
Process for the production of compression-molded materials containing polyisocyanate binders using latent, heat activatable catalysts
BAYER AG50 citations92
US4331778AMay 25, 1982
Process for the production of polyurethane plastics
BAYER AG29 citations92
US5869546AFeb 9, 1999
Mixtures leading to hard polyurethane foamed materials
BAYER AG33 citations91
US4575520AMar 11, 1986
Rigid, closed-cell, flame-resistant polyurethane foams
BAYER AG27 citations90
US4792262ADec 20, 1988
Process for strengthening geological formations
BAYER AG38 citations89
US4761099AAug 2, 1988
Process for strengthening and sealing geological formations
BAYER AG33 citations89
US6210523B1Apr 3, 2001
Compositions useful as binders for the production of composite materials
BAYER AG15 citations83
US5342881AAug 30, 1994
Process for the standardization and stabilization of organic polyisocyanates and the stable products of this process
BAYER AG14 citations74
US4757097AJul 12, 1988
Process for the production of oligoesters containing hydroxy groups and their use
BAYER AG11 citations73
US4246206AJan 20, 1981
Process for the preparation of N,N-bis-(2-hydroxyalkyl)-aminomethane phosphonic acid dimethyl ester
BAYER AG7 citations73
US4177332ADec 4, 1979
1,1,1-Trifluoro-2-chloroethane as blowing agent for polyurethane foam
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
US6524652B2Feb 25, 2003
Storage-stable isocyanate binders containing latent catalysts
BAYER AG8 citations70
US4060571ANov 29, 1977
Production of N,N-Bis-(2-hydroxyalkyl)-aminomethane phosphonic acid dialkyl esters
BAYER AG2 citations62
US4025470AMay 24, 1977
Process for the production of flame-resistant, hard polyurethane foams
BAYER AG4 citations60
US6723818B2Apr 20, 2004
Storage-stable isocyanate binders containing latent catalysts
BAYER AG2 citations59