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:
Apr. 10, 2018
Filed:
Apr. 17, 2015
Applicant:
Sun Chemical Corporation, Parsippany, NJ (US);
Inventors:
Kai-Uwe W. Gaudl, Bavaria, DE;
Juergen Dieker, Hesse, DE;
Assignee:
SUN CHEMICAL CORPORATION, Parsippany, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C07C 229/66 (2006.01); C09D 11/101 (2014.01); C09D 133/08 (2006.01);
U.S. Cl.
CPC ...
C07C 229/66 (2013.01); C08F 2/50 (2013.01); C09D 11/101 (2013.01); C09D 133/08 (2013.01);
Abstract
Amine derivatives of benzoylbenzoic acid, benzoylbenzoic acid esters and salts were prepared, which are suitable as photo initiators for UV & LED curable compositions. The derivatives are compounds of Formula I, Ia, and II wherein R, R, R, R, n and r are as defined herein.