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. 01, 2025
Filed:
Dec. 22, 2022
Applicant:
Sun Chemical Corporation, Parsippany, NJ (US);
Inventors:
Jürgen Dieker, Karlstein am Main, DE;
Florian Maesing, Karlstein am Main, DE;
Assignee:
Sun Chemical Corporation, Parsippany, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 225/22 (2006.01); C07C 227/16 (2006.01); C07C 229/42 (2006.01); C09D 11/101 (2014.01);
U.S. Cl.
CPC ...
C07C 225/22 (2013.01); C07C 227/16 (2013.01); C07C 229/42 (2013.01); C09D 11/101 (2013.01);
Abstract
The present invention relates to amine synergists comprising the structure element of a substituted 1,3-propanedione and their use in radiation or energy curing by actinic light. The amine synergists of the present invention are particularly useful for printing and coating materials wherein low migration and/or low odor is required, such as food packaging and other sensitive packaging applications.