Gerhard Borggrefe

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of alkoxyhydroxy fatty acids as corrosion inhibitors in oils an...
- Patent number 4,957,641
- Issue date Sep 18, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Gerhard Borggrefe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Salts of esters of long-chain fatty alcohols with alpha-sulfofatty...
- Patent number 4,735,735
- Issue date Apr 5, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Gerhard Borggrefe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ether carboxylic acids
- Patent number 4,219,672
- Issue date Aug 26, 1980
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Gerhard Borggrefe
- C07 - ORGANIC CHEMISTRY