Inventor

BREHM HELMUT

DE18 patents

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

BREHM HELMUT

STOCKHAUSEN CHEM FAB GMBH

Fluid-absorbing polymers, processes used in their production and their application

Powdery polymers capable of absorbing aqueous liquids, a process for their production and their use as absorbents

Polymer composition and a method for producing the same

Powder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applications

Process for the production of water-swellable products using superfines of water-swellable polymers

Water-absorbing polymers having interstitial compounds, a process for their production, and their use

Cross-linked, water-absorbing polymer and its use in the production of hygiene items

Process for the agglomeration of water-swellable polymers by means of sinter granulation

Powdery absorbing material for aqueous liquids based on water-swellable carboxylate polymers

Copolymers and their use in the treatment of leather

Copolymers of allyliminodiacetic acid with unsaturated carboxylic acids and their use as complexing agents, peroxide stabilizers, builders in washing and cleaning products and dispersing agents

Method for producing cationic polyelectrolytes

Process for the preparation of room temperature flowable derivatives of natural fats and oils and their use

Process for the preparation of room temperature flowable derivatives of natural fats and oils and their use

Process for the production of N-substituted α,β-unsaturated carboxylic acid amides

Alkoxy group containing copolymers and their use in retanning leather

Evonik Stockhuasen GmbH

Absorbent polymer structure with improved retention capacity and permeability

ASHLAND LICENSING & INTELLECTU

Polymerizate composition and a method for producing the same