Inventor
PERPLIES EBERHARD
DE7 patents
⚠️ This page may combine multiple inventors who share the name “PERPLIES EBERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
6 patentsUS4316982AFeb 23, 1982
Process for reducing the viscosity of cellulose ethers by means of ozone and application thereof
HOECHST AG84 citations95
US4460766AJul 17, 1984
Dispersing auxiliary for preparing cellulose ethers
HOECHST AG21 citations80
US4337328AJun 29, 1982
Acrylic polymers having a high swellability in water
HOECHST AG8 citations72
US4501887AFeb 26, 1985
Preparing cellulose ethers in a dimethoxyethane/(dispersing auxiliary) medium
HOECHST AG11 citations68
US4526961AJul 2, 1985
Process for etherifying cellulose with alkyl monochloroacetates
HOECHST AG12 citations65
US4454045AJun 12, 1984
Process for purification of mixtures containing water, salts, glycolate ions and organic solvents
HOECHST AG5 citations60