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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10633302 B1

PDFFull Text
Date of Patent:
Apr. 28, 2020

Filed:

Jul. 12, 2019

Process for oligomerization of butene with determination of the proportion of acidic catalysis

Applicant:

Evonik Degussa Gmbh, Essen, DE;

Inventors:

Fabian Nadolny, Arnsberg, DE;

Stephan Peitz, Oer-Erkenschwick, DE;

Guido Stochniol, Haltern am See, DE;

Robert Franke, Marl, DE;

Felix Alscher, Dresden, DE;

Cornelia Breitkopf, Dresden, DE;

Wladimir Reschetilowski, Radebeul, DE;

Assignee:

Evonik Operations GmbH, Essen, DE;

Attorneys:

Nexsen Pruet PLLC

Philip P. McCann

Primary Examiner:

Philip Y Louie

Int. Cl.
CPC ...
C07C 2/12 (2006.01); B01J 21/12 (2006.01); B01J 23/755 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
C07C 2/12 (2013.01); B01J 21/12 (2013.01); B01J 23/755 (2013.01); B01J 35/1061 (2013.01); B01J 37/0201 (2013.01); B01J 37/08 (2013.01); C07C 2529/072 (2013.01);
Abstract

The invention provides a process for oligomerization of n-butenes using a nickel-containing aluminosilicate catalyst to produce a product mixture whose ratio of 4,4-dimethylhexene to 3,4-dimethylhexene is determined and monitored. The invention further relates to a process for determining the ratio of the amount of the formed 4,4-dimethylhexene or of the formed 3-ethyl-2-methylpentene to the amount of the formed 3,4-dimethylhexene.

Find Patent Forward Citations

Nadolny, Fabian. (2020). Process for oligomerization of butene with determination of the proportion of acidic catalysis (U.S. Patent No. 10633302). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10633302

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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