Alfred Wieland

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Styrene/butadiene graft copolymer latex and heat-vulcanizable compo...
- Patent number 5,187,221
- Issue date Feb 16, 1993
- Chemische Werke Huels Aktiengesellschaft
- Herbert Schluter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent, impact-resistant molding compositions based on polyvin...
- Patent number 4,581,414
- Issue date Apr 8, 1986
- Huels Aktiengesellschaft
- Bernhard Stutzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...