Heinz Graefje

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for the hydrogenation of unsaturated aliphatic compounds
- Patent number 5,037,793
- Issue date Aug 6, 1991
- BASF Aktiengesellschaft
- Herbert Toussaint
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrogenation of acetylenic alcohols
- Patent number 5,015,788
- Issue date May 14, 1991
- BASF Aktiengesellschaft
- Herbert Toussaint
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of 1-disubstituted aminoalk-2-yn-4-ols
- Patent number 4,197,258
- Issue date Apr 8, 1980
- BASF Aktiengesellschaft
- Herwig Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.omega.-Disubstituted amino alkanoic acid-N-amides as fuel additives
- Patent number 4,153,425
- Issue date May 8, 1979
- BASF Aktiengesellschaft
- Heinz Graefje
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Manufacture of 1-disubstituted aminoalk-2-yn-4-ols
- Patent number 4,148,824
- Issue date Apr 10, 1979
- BASF Aktiengesellschaft
- Herwig Hoffmann
- C07 - ORGANIC CHEMISTRY