Wilhelm Slawyk

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-impact polymer alloys
- Patent number 4,507,444
- Issue date Mar 26, 1985
- Bayer Aktiengesellschaft
- Wilhelm Slawyk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyisocyanates containing isocyanur...
- Patent number 4,288,586
- Issue date Sep 8, 1981
- Bayer Aktiengesellschaft
- Manfred Bock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyisocyanates containing allophana...
- Patent number 4,177,342
- Issue date Dec 4, 1979
- Bayer Aktiengesellschaft
- Manfred Bock
- C07 - ORGANIC CHEMISTRY