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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 10421705 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

Dec. 11, 2015

Carboxylic acid ester production method

Applicant:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Inventors:

Akihiro Goto, Chiyoda-ku, JP;

Yoshihiro Kamon, Chiyoda-ku, JP;

Hiroyuki Mori, Chiyoda-ku, JP;

Assignee:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Deborah D Carr

Int. Cl.
CPC ...
C07C 67/08 (2006.01); B01J 23/04 (2006.01); B01J 27/053 (2006.01); B01J 27/138 (2006.01); B01J 27/25 (2006.01); C07C 69/54 (2006.01); B01J 21/10 (2006.01); B01J 27/232 (2006.01); B01J 31/04 (2006.01); B01J 31/22 (2006.01); C07B 61/00 (2006.01);
U.S. Cl.
CPC ...
C07C 67/08 (2013.01); B01J 21/10 (2013.01); B01J 23/04 (2013.01); B01J 27/053 (2013.01); B01J 27/138 (2013.01); B01J 27/232 (2013.01); B01J 27/25 (2013.01); B01J 31/04 (2013.01); B01J 31/2208 (2013.01); C07C 69/54 (2013.01); B01J 2231/49 (2013.01); B01J 2531/22 (2013.01); C07B 61/00 (2013.01);
Abstract

Provided is a production method whereby corresponding carboxylic acid esters can be obtained from a variety of carboxylic acids at a high yield, even under conditions using a simple reaction operation and little catalyst and even if the amount of substrate used is theoretical. A production method for carboxylic acid ester, whereby a prescribed diester dicarbonate, carboxylic acid, and alcohol are reacted in the presence of at least one type of magnesium compound and at least one type of alkali metal compound.

Find Patent Forward Citations

Goto, Akihiro. (2019). Carboxylic acid ester production method (U.S. Patent No. 10421705). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10421705

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

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