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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 9205414 B1

PDFFull Text
Date of Patent:
Dec. 08, 2015

Filed:

Sep. 07, 2011

Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst

Applicants:

Tomoatsu Kawano, Himeji, JP;

Yutaka Takahashi, Himeji, JP;

Naohiro Fukumoto, Himeji, JP;

Inventors:

Tomoatsu Kawano, Himeji, JP;

Yutaka Takahashi, Himeji, JP;

Naohiro Fukumoto, Himeji, JP;

Assignee:

NIPPON SHOKUBAI CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Colette Nguyen

Int. Cl.
CPC ...
B01J 27/192 (2006.01); B01J 23/00 (2006.01); B01J 27/228 (2006.01); B01J 23/887 (2006.01); B01J 35/02 (2006.01); B01J 35/06 (2006.01); B01J 37/00 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); B01J 23/888 (2006.01); C07B 33/00 (2006.01); C07C 45/35 (2006.01); C07C 51/25 (2006.01);
U.S. Cl.
CPC ...
B01J 27/228 (2013.01); B01J 23/002 (2013.01); B01J 23/8876 (2013.01); B01J 23/8885 (2013.01); B01J 35/023 (2013.01); B01J 35/026 (2013.01); B01J 35/06 (2013.01); B01J 37/0036 (2013.01); B01J 37/038 (2013.01); B01J 37/04 (2013.01); B01J 37/088 (2013.01); C07B 33/00 (2013.01); C07C 45/35 (2013.01); C07C 51/252 (2013.01); B01J 2523/00 (2013.01);
Abstract

Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm.

Find Patent Forward Citations

Kawano, Tomoatsu. (2015). Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst (U.S. Patent No. 9205414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9205414

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

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