Inventor
GANSTER OTTO
DE32 patents
⚠️ This page may combine multiple inventors who share the name “GANSTER OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
31 patentsUS5998538ADec 7, 1999
Solvent-free, two-component polyurethane adhesive systems
BAYER AG67 citations96
US5349040ASep 20, 1994
Two-component polyurethane adhesives
BAYER AG53 citations94
US6191216B1Feb 20, 2001
Hydrophilic, self-adhesive polyurethane gel substances
BAYER AG56 citations93
US5407517AApr 18, 1995
Hotmelt bonding process
BAYER AG29 citations92
US5162457ANov 10, 1992
Hot melt adhesives
BAYER AG46 citations92
US5143995ASep 1, 1992
Adhesives based on polyols and polyisocyanates
BAYER AG30 citations92
US4343339AAug 10, 1982
Process for the production of tires comprising vulcanized elastomers containing urethane groups
BAYER AG33 citations92
US6087439AJul 11, 2000
Aqueous crosslinking polymer dispersions and their use for the preparation of water-based adhesives
BAYER AG22 citations91
US5384385AJan 24, 1995
Two-component polyurethane reactive compositions
BAYER AG33 citations91
US5028684AJul 2, 1991
Process for the production of molded polyurethane bodies
BAYER AG33 citations91
US4882363ANov 21, 1989
Process for the production of polyurethane foam moldings
BAYER AG30 citations88
US4294934AOct 13, 1981
Process for the production of elastic, optionally cellular, polyurethane ureas
BAYER AG21 citations82
US5025039AJun 18, 1991
Process for the production of molded polyurethane foams and the molded foams obtained by this process
BAYER AG20 citations81
US4917744AApr 17, 1990
Method of making a tire reinforced with sheath cord threads
BAYER AG18 citations74
US4309378AJan 5, 1982
Process for the production of pneumatic tires having particularly high dynamic strength
BAYER AG12 citations74
US4581388AApr 8, 1986
Process for the production of urethane-modified polyisocyanate using an oxyalkylated bisphenol
BAYER AG17 citations73
US4438250AMar 20, 1984
Suspensions of isocyanato ureas in isocyanate prepolymers, a process for their production and their use in the production of high molecular-weight polyurethane plastics
BAYER AG9 citations73
US4423200ADec 27, 1983
Process for the production of polyurethane urea products
BAYER AG16 citations73
US5254199AOct 19, 1993
Process for bonding substrates of glass fiber reinforced polyester resin
BAYER AG15 citations72
US5204409AApr 20, 1993
Crosslinking agents for polymeric adhesives
BAYER AG7 citations72
US4919878AApr 24, 1990
Process for the production of polyurethane-and/or polyurea-based moldings
BAYER AG18 citations72
US4576970AMar 18, 1986
Process for the production of molded articles having integral skin
BAYER AG15 citations72
US4303773ADec 1, 1981
Process for the production of polyurethane urea elastomers
BAYER AG16 citations72
US6034169AMar 7, 2000
Mixtures of aqueous polymer dispersions
BAYER AG8 citations71
US4315536AFeb 16, 1982
Pneumatic tire
BAYER AG9 citations68
US5215618AJun 1, 1993
A process for bonding substrates with an ester group-containing hot melt adhesive
BAYER AG3 citations63
US6506280B2Jan 14, 2003
Adhesive compositions
BAYER AG4 citations62
US5173559ADec 22, 1992
Reactive systems and a process for the preparation of polyurethane plastics
BAYER AG6 citations62
US5039293AAug 13, 1991
Device for the manufacture of a composite part
BAYER AG4 citations62
US4707502ANov 17, 1987
Process for the production of urethane-modified polyisocyanate preparations, the polyisocyanate preparations obtainable by this process and their use in the production of plastics based on polyisocyanates
BAYER AG5 citations58
US4387057AJun 7, 1983
New diisocyanates containing sulfur and a process for their preparation
BAYER AG1 citations51