Inventor
KAHL LOTHAR
DE22 patents
⚠️ This page may combine multiple inventors who share the name “KAHL LOTHAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
21 patentsUS5236741AAug 17, 1993
Process for the production of polyurethane coatings
BAYER AG236 citations99
US5126170AJun 30, 1992
Process for the production of polyurethane coatings
BAYER AG355 citations99
US5510444AApr 23, 1996
Powder coating compositions and their use for coating heat-resistant substrates
BAYER AG86 citations96
US6335381B1Jan 1, 2002
Aqueous coating compositions containing urethane (meth)acylates having UV-hardening isocyanate groups
BAYER AG33 citations92
US6251985B1Jun 26, 2001
Aqueous coating composition for stoving finishes and process for the production thereof
BAYER AG35 citations92
US6084051AJul 4, 2000
High solids polyurethane-urea dispersions having improved storage stability
BAYER AG45 citations92
US5981653ANov 9, 1999
Process for the production of aqueous stoving coating compositions
BAYER AG48 citations92
US5723536AMar 3, 1998
Aqueous or water-dilutable blocked polyisocyanates and their use for preparing polyurethane clearcoats having substantially reduced thermal yellowing
BAYER AG22 citations92
US5723518AMar 3, 1998
Aqueous two-component polyurethane coating compositions and a method for their preparation
BAYER AG46 citations92
US5349041ASep 20, 1994
Water dilutable, polyester polyols and their use in coating compositions
BAYER AG52 citations92
US4910332AMar 20, 1990
Process for the preparation of polyisocyanates containing urethane groups and the products obtained
BAYER AG31 citations92
US5959060ASep 28, 1999
Polyisocyanate-modified polycarboxylic acids and their use as crosslinking agents for epoxy resins
BAYER AG6 citations74
US5521250AMay 28, 1996
Powder coating compositions and their use for the production of coatings
BAYER AG10 citations74
US5492955AFeb 20, 1996
Powder coating compositions and their use for coating heat resistant substrates
BAYER AG17 citations74
US5464921ANov 7, 1995
Polyisocyanate mixtures, a process for their production and their use for the production of polyurethanes
BAYER AG17 citations74
US5281629AJan 25, 1994
Process for recovering and recycling organic binder components from a coatings slurry
BAYER AG9 citations74
US4837273AJun 6, 1989
Lacquer binder containing graft copolymer and polyisocyanates
BAYER AG12 citations74
US5068402ANov 26, 1991
Stabilized polyisocyanates
BAYER AG13 citations73
US6166111ADec 26, 2000
Aqueous binder compositions and their use in heat curable coating compositions
BAYER AG14 citations71
US5534601AJul 9, 1996
Polyisocyanate-modified dicarboxylic (poly) anhydrides
BAYER AG6 citations63
US5096994AMar 17, 1992
Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions
BAYER AG3 citations63