Wolfgang Schafer

Follow

Person

Marl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Parts based on polyphenylene ethers and rubbers as well as methods...
- Patent number 4,835,063
- Issue date May 30, 1989
- Huls Aktiengesellschaft
- Hans Jadamus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic compositions based on polyphenylene ethers and polyoc...
- Patent number 4,656,220
- Issue date Apr 7, 1987
- Chemische Werke Huls Aktiengesellschaft
- Hans Jadamus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quadratic acid amide derivatives, their use as stabilizers, and syn...
- Patent number 4,537,924
- Issue date Aug 27, 1985
- Chemische Werke Huels, A.G.
- Konrad Rombusch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Small particulate expandable styrene polymer molding compositions
- Patent number 4,255,525
- Issue date Mar 10, 1981
- Chemische Werhe Huls AG
- Josef K. Rigler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...