Inventor
BISCHOFF DIETMAR
DE5 patents
⚠️ This page may combine multiple inventors who share the name “BISCHOFF DIETMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
4 patentsUS4940785AJul 10, 1990
Method of preparing cellulose ethers containing tertiary or quaternary nitrogen
DEGUSSA30 citations91
US4822851AApr 18, 1989
Process for the preparation of cationized polyvinyl alcohol
DEGUSSA8 citations69
US5116967AMay 26, 1992
Method of manufacturing an adjustable-viscosity cationic starch
DEGUSSA5 citations60
US5001191AMar 19, 1991
Process for dry cationization of polyvinyl alcohol
DEGUSSA4 citations58