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:
Jul. 25, 2017
Filed:
Jan. 30, 2014
Applicant:
Sun Chemical Corporation, Parsippany, NJ (US);
Inventors:
Derek Illsley, Bath, GB;
Samuel Moncur, Clevedon, GB;
Damian Ward, Radstock, GB;
Stephen Hall, Wells, GB;
Assignee:
Sun Chemical Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/30 (2014.01); C08F 2/50 (2006.01); C09D 11/101 (2014.01); C09D 11/322 (2014.01); C09D 133/14 (2006.01);
U.S. Cl.
CPC ...
C09D 11/30 (2013.01); C08F 2/50 (2013.01); C09D 11/101 (2013.01); C09D 11/322 (2013.01); C09D 133/14 (2013.01);
Abstract
Disclosed is a composition such as a pigmented free radical UV-curable inkjet liquid composition for the printing of food packaging materials, which when cured in ambient air produces minimal contamination of the foodstuff. This composition uses non-polymeric photoinitiators having molecular weights less than 500 amu that migrate at levels below the specified SML (specific migration limit).