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Udo Peters
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Marl, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing ethyl tert-butyl ether from technical mixture...
Patent number
8,269,050
Issue date
Sep 18, 2012
Evonik Oxeno GmbH
Jochen Praefke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 1-butene from technical mixtures of C4 hydroc...
Patent number
7,932,428
Issue date
Apr 26, 2011
Evonik Oxeno GmbH
Armin Rix
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and process for the continuous reaction of a liquid with...
Patent number
7,611,683
Issue date
Nov 3, 2009
Oxeno Olefinchemie GmbH
Gerda Grund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing butene oligomers and tert-butyl ethers from C4...
Patent number
7,473,812
Issue date
Jan 6, 2009
Oxeno Olefinchemie GmbH
Udo Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the production of isobutene from commericial methyl tert...
Patent number
7,439,413
Issue date
Oct 21, 2008
Oxeno Olefinchemie GmbH
Rainer Malzkorn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of highly pure methyl tert-butyl ether
Patent number
7,304,188
Issue date
Dec 4, 2007
Oxeno Olefinchemie GmbH
Fritz Obenaus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oligomerization of isobutene in N-butenic hydrocarbon streams
Patent number
7,161,053
Issue date
Jan 9, 2007
Oxeno Olefinchemie GmbH
Andreas Beckmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing high-purity diisobutene
Patent number
7,002,053
Issue date
Feb 21, 2006
Oxeno Olefinchemie GmbH
Franz Nierlich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for cracking tertiary butyl alcohol in a reaction distillat...
Patent number
5,849,971
Issue date
Dec 15, 1998
Huels Aktiengesellschaft
Michael Sakuth
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARING ETHYL TERT-BUTYL ETHER FROM TECHNICAL MIXTURE...
Publication number
20070203369
Publication date
Aug 30, 2007
OXENO Olefinchemie GmbH
Jochen Praefke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing 1-butene from technical mixtures of C4 hydroc...
Publication number
20070149839
Publication date
Jun 28, 2007
Degussa AG
Armin Rix
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of highly pure methyl tert-butyl ether
Publication number
20060264681
Publication date
Nov 23, 2006
OXENO Olefinchemie GmbH
Fritz Obenaus
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for the production of isobutene from commercial methyl tert-...
Publication number
20060135833
Publication date
Jun 22, 2006
OXENO Olefinchemie GmbH
Rainer Malzkorn
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing butene oligomers and tert-butylethers from c4...
Publication number
20060122444
Publication date
Jun 8, 2006
Udo Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Apparatus and process for the continuous reaction of a liquid with...
Publication number
20050256281
Publication date
Nov 17, 2005
OXENO Olefinchemie GmbH
Gerda Grund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Oligomerization of isobutene in N-butenic hydrocarbon streams
Publication number
20040097773
Publication date
May 20, 2004
OXENO Olefinchemie GmbH
Andreas Beckmann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing high-purity diisobutene
Publication number
20040054246
Publication date
Mar 18, 2004
Franz Nierlich
C07 - ORGANIC CHEMISTRY