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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.:

US 9187212 B1

PDFFull Text
Date of Patent:
Nov. 17, 2015

Filed:

Dec. 19, 2014

Polymer having polycyclic groups and coating compositions thereof

Applicant:

Valspar Sourcing, Inc., Minneapolis, MN (US);

Inventors:

Paul Stenson, Avon, CT (US);

Benoit Prouvost, L'Abergement de Cuisery, FR;

Jeffrey Niederst, Leechburg, PA (US);

Donald Wind, Gibsonia, PA (US);

Richard H. Evans, Wexford, PA (US);

Charles Skillman, Zelienople, PA (US);

Paul E. Share, Ann Arbor, MI (US);

James Robinson, Pittsburgh, PA (US);

Assignee:

Valspar Sourcing, Inc., Minneapolis, MN (US);

Attorney:
Primary Examiner:

Michael C Miggins

Int. Cl.
CPC ...
B65D 23/02 (2006.01); C08G 18/42 (2006.01); C08G 18/66 (2006.01); C08G 18/75 (2006.01); C08G 18/80 (2006.01); C09D 5/08 (2006.01); C09D 175/06 (2006.01); B65D 25/14 (2006.01); B21D 24/16 (2006.01); B65D 1/12 (2006.01); B65D 23/08 (2006.01);
U.S. Cl.
CPC ...
B65D 23/02 (2013.01); B21D 24/16 (2013.01); B65D 1/12 (2013.01); B65D 23/0821 (2013.01); B65D 25/14 (2013.01); C08G 18/423 (2013.01); C08G 18/4288 (2013.01); C08G 18/6659 (2013.01); C08G 18/755 (2013.01); C08G 18/8074 (2013.01); C09D 5/08 (2013.01); C09D 175/06 (2013.01); Y10T 29/49 (2015.01); Y10T 428/1307 (2015.01); Y10T 428/139 (2015.01); Y10T 428/1338 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/1355 (2015.01); Y10T 428/1393 (2015.01); Y10T 428/31551 (2015.04); Y10T 428/31605 (2015.04); Y10T 428/31678 (2015.04); Y10T 428/31681 (2015.04); Y10T 428/31692 (2015.04); Y10T 428/31696 (2015.04); Y10T 428/31786 (2015.04);
Abstract

A polymer and coating composition containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging containers. The polymer preferably includes a backbone having one or more polycyclic groups. In one embodiment, the polymer is a polyester and, more preferably, a polyester-urethane polymer. In one embodiment, the one or more polycyclic groups is a tricyclic or higher group.

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