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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 9192922 B1

PDFFull Text
Date of Patent:
Nov. 24, 2015

Filed:

Sep. 09, 2008

Propylene production process

Applicants:

Hideo Midorikawa, Tokyo, JP;

Takashi Tsunoda, Tokyo, JP;

Kenji Akagishi, Tokyo, JP;

Hiroyuki Yano, Tokyo, JP;

Ryusuke Miyazaki, Tokyo, JP;

Inventors:

Hideo Midorikawa, Tokyo, JP;

Takashi Tsunoda, Tokyo, JP;

Kenji Akagishi, Tokyo, JP;

Hiroyuki Yano, Tokyo, JP;

Ryusuke Miyazaki, Tokyo, JP;

Assignee:

ASAHI KASEI CHEMICALS CORPORATION, Tokyo, JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.

Primary Examiner:

In Suk Bullock

Assistant Examiner:

Sharon Pregler

Int. Cl.
CPC ...
C07C 1/20 (2006.01); B01J 29/42 (2006.01); B01J 29/06 (2006.01); B01J 29/40 (2006.01); B01J 29/90 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); B01J 37/28 (2006.01); C07C 4/06 (2006.01);
U.S. Cl.
CPC ...
B01J 29/42 (2013.01); B01J 29/06 (2013.01); B01J 29/40 (2013.01); B01J 29/90 (2013.01); B01J 35/002 (2013.01); B01J 35/0026 (2013.01); B01J 35/023 (2013.01); B01J 35/10 (2013.01); B01J 37/0009 (2013.01); B01J 37/0036 (2013.01); B01J 37/0045 (2013.01); B01J 37/28 (2013.01); C07C 1/20 (2013.01); C07C 4/06 (2013.01); B01J 2229/42 (2013.01);
Abstract

The present invention provides a process for producing propylene, comprising contacting at least one of raw material selected from the group consisting of ethylene and ethanol with a catalyst containing a medium pore diameter zeolite in a fluidized bed reactor wherein the catalyst containing the medium pore diameter zeolite satisfies the following (a) through (e):

Find Patent Forward Citations

Midorikawa, Hideo. (2015). Propylene production process (U.S. Patent No. 9192922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9192922

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

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