Gunther Hellmann

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Laufenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transport of ethyne in form of α-alkynols as ethyne precursors
- Patent number 8,003,843
- Issue date Aug 23, 2011
- DSM IP Assets B.V.
- Angela Wildermann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRANSPORT OF ETHYNE IN FORM OF A-ALKYNOLS AS ETHYNE PRECURSORS
- Publication number 20090221860
- Publication date Sep 3, 2009
- Angela Wildermann
- C07 - ORGANIC CHEMISTRY