Inventor

HILBIG JOSEF

DE6 patents

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

HOECHST AG

5 patents

US5708162AJan 13, 1998

Process for the preparation of low molecular weight polysaccharide ethers

HOECHST AG68 citations95

US4363784ADec 14, 1982

Apparatus for continuously producing water-soluble hydroxyalkyl cellulose and related ethers

HOECHST AG36 citations88

US4310663AJan 12, 1982

Continuous process for producing water-soluble hydroxyalkyl cellulose and related ethers

HOECHST AG29 citations88

US4985152AJan 15, 1991

Process for separating solvents used in the purification of products

HOECHST AG15 citations71

US4501887AFeb 26, 1985

Preparing cellulose ethers in a dimethoxyethane/(dispersing auxiliary) medium

HOECHST AG11 citations68

CASSELLA FARBWERKE MAINKUR AG

1 patent

US4794166ADec 27, 1988

Process for the preparation of a hydrogel which is largely free from monomers

CASSELLA FARBWERKE MAINKUR AG16 citations72