Gernot Kremer

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of alkenylsuccinic acid half-amides
- Patent number 5,668,093
- Issue date Sep 16, 1997
- Hoechst Aktiengesellschaft
- Gernot Kremer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the preparation of alkoxylates using ester compounds as...
- Patent number 5,600,020
- Issue date Feb 4, 1997
- Hoechst Aktiengesellschaft
- Detlef Wehle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-alkyl-n'-poly(oxyalkyl)-hexahydropyrimidines
- Patent number 5,530,131
- Issue date Jun 25, 1996
- Hoechst Aktiengesellschaft
- Herrmann Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the extractive removal of phospho- and sulfobetaines fr...
- Patent number 5,326,906
- Issue date Jul 5, 1994
- Hoechst Aktiengesellschaft
- Heribert Tetzlaff
- C07 - ORGANIC CHEMISTRY