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:
Aug. 16, 2016
Filed:
Feb. 11, 2013
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
David A. Flosser, Missouri City, TX (US);
Philippe P. Maillot, Kingwood, TX (US);
Nawal K. Sharma, League City, TX (US);
Alejandro Ceron, La Porte, TX (US);
Mingyu Ye, Houston, TX (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 67/317 (2006.01); C07C 67/03 (2006.01); C07D 233/32 (2006.01);
U.S. Cl.
CPC ...
C07C 67/317 (2013.01); C07C 67/03 (2013.01); C07D 233/32 (2013.01); Y02P 20/582 (2015.11);
Abstract
A transesterification process produces a (meth)acrylate ester product from a mixture comprising an alkyl(meth)acrylate reactant, an alcohol reactant, a catalyst, and a polymerization inhibitor. The mixture is subjected to reaction conditions sufficient to produce a product (meth)acrylate and a product alcohol, which are different than the reactants.