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:
Sep. 28, 2010
Filed:
Feb. 06, 2006
Applicants:
Shigeho Tanaka, Hiroshima, JP;
Tohru Endoh, Hiroshima, JP;
Haruki Sato, Hiroshima, JP;
Toshihiro Sato, Hiroshima, JP;
Kazutaka Inoue, Hiroshima, JP;
Inventors:
Shigeho Tanaka, Hiroshima, JP;
Tohru Endoh, Hiroshima, JP;
Haruki Sato, Hiroshima, JP;
Toshihiro Sato, Hiroshima, JP;
Kazutaka Inoue, Hiroshima, JP;
Assignee:
Mitsubishi Rayon Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for synthesizing t-butyl (meth)acrylate at low cost. Specifically, disclosed is a method for synthesizing a carboxylic acid ester by performing an addition reaction between isobutylene and (meth)acrylic acid in the presence of an acidic catalyst. This method includes the steps of: