Inventor

MATZKE GUENTER

DE4 patents

⚠️ This page may combine multiple inventors who share the name “MATZKE GUENTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

3 patents

US4925888AMay 15, 1990

Mixture for stabilizing polyurethanes

BASF AG20 citations81

US4789691ADec 6, 1988

Elastomers containing polyamide groups and polyurea groups in bonded form, as well as a process for the preparation of elastic, non-cellullar molded articles from these elastomers

BASF AG23 citations80

US5364852ANov 15, 1994

Preparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefrom

BASF AG12 citations72

SEIFERT HOLGER

1 patent

US9657133B2May 23, 2017

Rigid polyurethane foams

SEIFERT HOLGER0 citations28