Hans-Klaus Kubbeler

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Swisttal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating the catalyst system from the reaction mixtur...
- Patent number 4,549,937
- Issue date Oct 29, 1985
- Hoechst Aktiengesellschaft
- Heinz Erpenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of acetic anhydride
- Patent number 4,430,273
- Issue date Feb 7, 1984
- Hoechst Aktiengesellschaft
- Heinz Erpenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making anhydrous alkyl iodides
- Patent number 4,351,972
- Issue date Sep 28, 1982
- Hoechst Aktiengesellschaft
- Hans K. Kubbeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of acetic anhydride
- Patent number 4,333,884
- Issue date Jun 8, 1982
- Hoechst Aktiengesellschaft
- Hans-Klaus Kubbeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of 1,1-diacetoxyethane
- Patent number 4,319,038
- Issue date Mar 9, 1982
- Hoechst Aktiengesellschaft
- Hans-Klaus Kubbeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous production of alkyl acrylates free from ether
- Patent number 4,280,010
- Issue date Jul 21, 1981
- Hoechst Aktiengesellschaft
- Heinz Erpenbach
- C07 - ORGANIC CHEMISTRY