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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 8957269 B1

PDFFull Text
Date of Patent:
Feb. 17, 2015

Filed:

Jan. 29, 2010

Method for producing olefinic monomers from bio oil

Applicants:

Ali Harlin, Kerava, FI;

Tapani Penttinen, Huutjärvi, FI;

Jari Räsänen, Imatra, FI;

Olli Aaltonen, Helsinki, FI;

Inventors:

Ali Harlin, Kerava, FI;

Tapani Penttinen, Huutjärvi, FI;

Jari Räsänen, Imatra, FI;

Olli Aaltonen, Helsinki, FI;

Assignee:

Stora Enso Oyj, Helsinki, FI;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

In Suk Bullock

Assistant Examiner:

Philip Louie

Int. Cl.
CPC ...
C10G 11/02 (2006.01); C10G 51/02 (2006.01); C07C 11/02 (2006.01); C07C 11/04 (2006.01); C07C 11/06 (2006.01); C10G 9/00 (2006.01); C10G 3/00 (2006.01); C10G 9/36 (2006.01);
U.S. Cl.
CPC ...
C10G 51/02 (2013.01); C07C 11/02 (2013.01); C07C 11/04 (2013.01); C07C 11/06 (2013.01); C10G 9/00 (2013.01); C10G 11/02 (2013.01); C10G 3/46 (2013.01); C10G 3/50 (2013.01); C10G 3/54 (2013.01); C10G 9/36 (2013.01); C10G 2300/1014 (2013.01); C10G 2400/20 (2013.01); C10G 2300/807 (2013.01);
Abstract

The invention relates to a method of producing olefinic monomers for the production of a polymer. The invention particularly relates to the production of tall oil-based biopolymers, such as polyolefins. In the stages of the method The deoxygenation in the bed can be followed by a catalytic cracking or, with a suitable catalyst, the deoxygenation and cracking can be simultaneous. The separated hydrogen-bearing gas phase can be circulated in the process.

Find Patent Forward Citations

Harlin, Ali. (2015). Method for producing olefinic monomers from bio oil (U.S. Patent No. 8957269). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8957269

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

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