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Wolf-Dietmar Kaufmann
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Kronberg, DE
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last 30 patents
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Patent Grant
Process for the preparation of the non-toxic salts of 6-methyl-3,4-...
Patent number
5,744,010
Issue date
Apr 28, 1998
Hoechst Aktiengesellschaft
Gunter Roscher
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for catalyst recovery
Patent number
5,490,936
Issue date
Feb 13, 1996
Hoechst Aktiengesellschaft
Ernst I. Leupold
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing dialkyl vinylphosphonates
Patent number
5,475,128
Issue date
Dec 12, 1995
Hoechst Aktiengesellschaft
Gunter Roscher
C07 - ORGANIC CHEMISTRY