Inventor

ROESCH GUENTER

DE18 patents

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

ROESCH GUENTER

HOECHST AG

Process for the simultaneous desizing and bleaching of textile material made from cellulose fibers

Mixtures of optical brighteners

Novel stilbene compounds: process for their manufacture and their use as optical brighteners

Cationic compounds of the naphthalimide series, process for their preparation and their use

Quaternized, bridged benzimidazolylbenzimidazoles, processes for their preparation and their use

Novel fluorine-containing benz-azole derivatives, process for their manufacture and their use as optical brighteners

1,3,4-Oxadiazolone-(2) compounds and process for their manufacture

Mixtures of optical brighteners

Mixtures of optical brighteners

Color-stable brighteners for detergents

Cationic compounds of the naphthalimide series, process for their preparation and their use

Mixtures of optical brighteners and their use for the optical brightening

Liquid oxidative desizing agent and process for oxidative desizing

Oxidative desizing agent and process for oxidative desizing

Novel stilbene compounds and process for the manufacture thereof

Mixtures of optical brighteners

Method of recovering regenerated sizes

CASSELLA FARBWERKE MAINKUR AG

Copolymer, process for its preparation, and its use