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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 9409847 B1

PDFFull Text
Date of Patent:
Aug. 09, 2016

Filed:

Nov. 06, 2013

Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof

Applicant:

Council of Scientific & Industrial Research, New Delhi, IN;

Inventors:

Rajaram Bal, Dehradun, IN;

Bipul Sarkar, Dehradun, IN;

Rajib Kumar Singha, Dehradun, IN;

Chandrashekar Pendem, Dehradun, IN;

Shubhra Acharyya Shankha, Dehradun, IN;

Shilpi Ghosh, Dehradun, IN;

Assignee:

Council of Scientific & Industrial Research, New Delhi, IN;

Attorney:

Hudak, Shunk & Farine Co., LPA

Primary Examiner:

Paul A Zucker

Assistant Examiner:

Mark Luderer

Int. Cl.
CPC ...
B01J 23/889 (2006.01); B01J 35/00 (2006.01); B01J 37/00 (2006.01); C07C 51/285 (2006.01); B01J 37/03 (2006.01); B01J 37/10 (2006.01);
U.S. Cl.
CPC ...
C07C 51/285 (2013.01); B01J 23/8892 (2013.01); B01J 35/002 (2013.01); B01J 37/0018 (2013.01); B01J 37/031 (2013.01); B01J 37/10 (2013.01);
Abstract

The present invention provides a process and a solid catalyst for oxydehydration of glycerol to acrylic acid with HOunder mild experimental condition at atmospheric pressure. The process provides a single step liquid phase selective oxidation glycerol to acrylic acid over nanocrystalline Cu supported α-MnOcatalyst. The process provides glycerol conversion of 20-78% and selectivity of acrylic acid up to 86%.

Find Patent Forward Citations

Bal, Rajaram. (2016). Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof (U.S. Patent No. 9409847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9409847

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

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