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Marcus Grunewald
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Dortmund, DE
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last 30 patents
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Patent Grant
Process for preparing dialkyl carbonates from alkylene carbonates a...
Patent number
8,338,631
Issue date
Dec 25, 2012
Bayer MaterialScience AG
Friedhelm Risse
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process and mixing unit for the preparation of isocyanates by phosg...
Patent number
8,079,752
Issue date
Dec 20, 2011
Bayer MaterialScience AG
Andreas Rausch
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES A...
Publication number
20110040117
Publication date
Feb 17, 2011
Bayer MaterialScience AG
Friedhelm Risse
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process and mixing unit for the preparation of isocyanates by phosg...
Publication number
20090175121
Publication date
Jul 9, 2009
Bayer MaterialScience AG
Andreas Rausch
C07 - ORGANIC CHEMISTRY