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Bruno Schulwitz
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Cologne, DE
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last 30 patents
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Patent Grant
Gum-free components containing alkyl tert.-alkyl ethers
Patent number
5,084,070
Issue date
Jan 28, 1992
Bayer Aktiengesellschaft
Hans-Dieter Kohler
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for removing pure aromatics
Patent number
5,059,306
Issue date
Oct 22, 1991
Bayer Aktiengesellschaft
Hans-Joachim Kramer
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of pure tert.-olefins
Patent number
4,409,421
Issue date
Oct 11, 1983
EC Erdolchemie GmbH
Jens Herwig
C07 - ORGANIC CHEMISTRY