Inventor
KLAEN WALTER
DE7 patents
⚠️ This page may combine multiple inventors who share the name “KLAEN WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
6 patentsUS6107359AAug 22, 2000
Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams
BAYER AG22 citations92
US5840781ANov 24, 1998
Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams
BAYER AG24 citations92
US6472449B1Oct 29, 2002
Compressed, rigid polyurethane foams
BAYER AG29 citations91
US5736588AApr 7, 1998
Process for preparing rigid polyurethane foams
BAYER AG20 citations88
US6071978AJun 6, 2000
Method of producing hydrocarbon-expanded rigid polyurethane foams
BAYER AG8 citations72
US4857560AAug 15, 1989
Reaction products useful as catalysts in the production of isocyanate-based plastics
BAYER AG14 citations69