Holger Focke

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Bruchkoebel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of dodecamethylenebismelamine and the u...
- Patent number 4,730,084
- Issue date Mar 8, 1988
- Degussa Aktiengesellschaft
- Peter Werle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dodecamethylenebismelamine
- Patent number 4,683,307
- Issue date Jul 28, 1987
- Degussa Aktiengesellschaft
- Peter Werle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bismelamine stabilizers
- Patent number 4,492,643
- Issue date Jan 8, 1985
- Degussa Aktiengesellschaft
- Peter Werle
- C07 - ORGANIC CHEMISTRY