Inventor

HECKMANN WALTER

DE39 patents

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

HECKMANN WALTER

BASF AG

Thermally stable polyester molding materials

Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them

Expandable styrene polymers

Preparation of a curable molding material

Preparation of finely divided electrically conductive pyrrole polymers

Expandable styrene polymers

Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles

Storage stable dispersions of aromatic polyesters in polyhydroxyl compounds and their preparation

Polymers having more than one void

Low temperature impact resistant, easily flowing, thermoplastic polyurethane elastomer compositions, a process for their preparation and their use

Non-flammable, thermoplastic moulded materials with improved anti-drip properties

Polyisocyanurate/polyurethane elastomers based on suspensions of crystalline polyesters and polyhydroxyl compounds

Thermoplastic molding materials based on polyphenylene ethers and nylons

Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers

Thermoplastic molding materials

Process for producing moulding compounds modified with acrylic rubber and moulding compounds thus obtained

Curable molding material

Heat-curable molding material

Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers

Production of low-shrinkage nylon moldings

Process for the preparation of cellular polyurethane elastomers based on 4,4&#39;-diisocyanato-1,2-diphenylethane

Curable impact modified epoxy resin having stabilized multiphase morphology

Non-flammable, thermoplastic molded materials based on polyphenylene ethers

Nonflammable mouldable material based on polyphenylene esters and vinyl aromatic polymers

Antidrip agents for thermoplastic molding compounds

Preparation of rubber-modified molding materials from reaction mixtures containing derivatives of acrylamides or of methacrylamides

Casting compounds for the production of mouldings with reduced surface gloss

Process for the preparation of noncellular polyurethane elastomers based on 4,4-diisocyanato-1,2-diphenylethane

Polycarbonate styrene copolymer blends with improved properties

Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical articles

Preparation of rubber-modified molding materials using peroxy-containing compounds

BASF SE

Impact-modified thermoplastic molding compositions based on vinyl aromatic copolymers and polyamide

Thermoplastic moulding compositions with high stiffness

NAARMANN HERBERT

Preparation of electrically conductive, finely divided pyrrole polymers

WEBER MARTIN

Thermoplastic moulding compositions having improved ductility

VON BENTEN REBEKKA

Laser-transparent PBT with organic additives

BURGDOERFER STEFAN

Hollow polystyrene body obtained by injection stretch blow moulding

STEINHARDT UWE

Modular total prosthesis for the middle ear

STAAL MAARTEN PIETER BRAM

Methods for producing flameproofed thermoplastic moulding compounds

Process for the preparation of cellular polyurethane elastomers based on 4,4'-diisocyanato-1,2-diphenylethane