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:
Mar. 31, 2020
Filed:
Dec. 09, 2016
Applicant:
Allnex Belgium S.a., Drogenbos, BE;
Inventor:
Luc Moens, Sint-Genesius-Rode, BE;
Assignee:
ALLNEX BELGIUM S.A., Drogenbos, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 167/02 (2006.01); B65D 1/12 (2006.01); B65D 25/14 (2006.01); B65D 25/34 (2006.01); C09D 5/03 (2006.01); C08L 63/00 (2006.01); C08K 5/20 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
C09D 5/03 (2013.01); B65D 1/12 (2013.01); B65D 25/14 (2013.01); B65D 25/34 (2013.01); C09D 167/02 (2013.01); C08K 5/20 (2013.01); C08L 63/00 (2013.01); C08L 67/02 (2013.01); C08L 2205/02 (2013.01); Y10T 428/1355 (2015.01);
Abstract
There is described a powder coating composition suitable for food contact use comprising a mix of: (A) a first polyester that is amorphous and COOH functional being obtained from IPA and/or TPA and no more than 10 mole % neopentyl glycol (NPG); (B) a second optional COOH functional polyester obtained from analiphatic diacid and analiphatic diol, and (C) a curing agent that comprises functional groups reactable with the COOH of the polyester(s). The powders are suitable for coating the interior of metal cans especially those holding alcoholic beverages.