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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 9573164 B1

PDFFull Text
Date of Patent:
Feb. 21, 2017

Filed:

Mar. 12, 2014

Dry primer film composite and use thereof

Applicant:

Akzo Nobel Coatings International B.v., Arnhem, NL;

Inventors:

Matthew Paul Amick, Warren, MI (US);

Daniel Chojnowski, Gibraltar, MI (US);

David Naughton, Oxford, MI (US);

Alexander Leo Yahkind, West Bloomfield, MI (US);

Assignee:

AKZO NOBEL COATINGS INTERNATIONAL B.V., Arnhem, NL;

Attorney:

Nirav P. Patel

Primary Examiner:

William Phillip Fletcher, III

Int. Cl.
CPC ...
B05D 5/00 (2006.01); B05D 1/28 (2006.01); B32B 7/04 (2006.01); C09J 7/02 (2006.01); B32B 27/40 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B32B 9/00 (2006.01); B32B 27/38 (2006.01); B05D 3/00 (2006.01); C09D 5/00 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
B05D 5/005 (2013.01); B05D 1/286 (2013.01); B05D 3/007 (2013.01); B32B 9/00 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); B32B 27/38 (2013.01); B32B 27/40 (2013.01); C09D 5/002 (2013.01); C09J 7/0257 (2013.01); B05D 7/53 (2013.01); B05D 2503/00 (2013.01); B05D 2504/00 (2013.01); B05D 2508/00 (2013.01); B32B 2250/00 (2013.01); B32B 2307/70 (2013.01); B32B 2307/732 (2013.01); B32B 2307/734 (2013.01); B32B 2307/748 (2013.01); B32B 2363/00 (2013.01); B32B 2367/00 (2013.01); B32B 2375/00 (2013.01); C09J 2201/606 (2013.01); C09J 2463/003 (2013.01); C09J 2467/006 (2013.01);
Abstract

A dry primer film composite that includes a release carrier film and a pigmented sandable primer layer having a dry film thickness of 100 μm or greater overlying the carrier film, wherein the primer layer is a latent heat curing material; and uses of the dry primer film composite for spot repair of a substrate in need of repair. In preferred embodiments said primer layer is formed from a coating composition comprising a binder chosen from thermosetting acrylics, GMA acrylics, urethanes, epoxies, polyester and combinations thereof.

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