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.:
Date of Patent:
Jan. 13, 2015
Filed:
Feb. 26, 2014
Applicant:
Asahi Glass Company, Limited, Chiyoda-ku, JP;
Inventors:
Atsushi Watakabe, Tokyo, JP;
Yoshitomi Morizawa, Tokyo, JP;
Hisao Hori, Tokyo, JP;
Takehiko Sakamoto, Tokyo, JP;
Tomoyuki Fujita, Tokyo, JP;
Kana Ishikawa, Tokyo, JP;
Assignee:
Asahi Glass Company, Limited, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 309/00 (2006.01); C08F 114/26 (2006.01); C07B 45/02 (2006.01); C08F 8/12 (2006.01); C08J 11/14 (2006.01); C07C 303/22 (2006.01);
U.S. Cl.
CPC ...
C08F 114/26 (2013.01); C07B 45/02 (2013.01); C08F 8/12 (2013.01); C08J 11/14 (2013.01); C07C 303/22 (2013.01); C08J 2327/12 (2013.01);
Abstract
To provide a method for producing an organic compound having a sulfo group by efficiently hydrolyzing an organic compound having a fluorosulfonyl group with a small number of steps with a small quantity of waste liquid. A method for producing an organic compound having a sulfo group, which comprises bringing an organic compound having a fluorosulfonyl group into contact with subcritical water at from 200 to 320° C. to convert the fluorosulfonyl group into a sulfo group.