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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 10493738 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Dec. 13, 2016

Acrylic polyvinyl acetal graphic films

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Amanda K. Hulke, St. Louis Park, MN (US);

Keith R. Lyon, Hudson, WI (US);

Jonathan E. Janoski, Woodbury, MN (US);

Carla S. Thomas, Woodbury, MN (US);

Anthony F. Schultz, Forest Lake, MN (US);

Tien Y. H. Whiting, St. Paul, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Carolyn A. Fischer

Primary Examiner:

Robert S Jones

Int. Cl.
CPC ...
B32B 27/30 (2006.01); B32B 27/20 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 5/02 (2006.01); B32B 5/18 (2006.01); B32B 7/14 (2006.01); B32B 15/082 (2006.01); B32B 23/08 (2006.01); B32B 23/20 (2006.01); B32B 27/06 (2006.01); B32B 27/10 (2006.01); B32B 27/12 (2006.01); B32B 27/16 (2006.01); B32B 27/18 (2006.01); B32B 27/28 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); B32B 29/00 (2006.01); C09D 11/101 (2014.01);
U.S. Cl.
CPC ...
B32B 27/306 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/18 (2013.01); B32B 7/12 (2013.01); B32B 7/14 (2013.01); B32B 15/082 (2013.01); B32B 23/08 (2013.01); B32B 23/20 (2013.01); B32B 27/06 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/16 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/281 (2013.01); B32B 27/285 (2013.01); B32B 27/302 (2013.01); B32B 27/304 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 27/40 (2013.01); B32B 29/002 (2013.01); B32B 2250/02 (2013.01); B32B 2255/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2255/205 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/04 (2013.01); B32B 2262/062 (2013.01); B32B 2262/101 (2013.01); B32B 2262/105 (2013.01); B32B 2264/101 (2013.01); B32B 2264/102 (2013.01); B32B 2264/104 (2013.01); B32B 2264/105 (2013.01); B32B 2264/107 (2013.01); B32B 2264/108 (2013.01); B32B 2270/00 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/41 (2013.01); B32B 2307/412 (2013.01); B32B 2307/416 (2013.01); B32B 2307/518 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/732 (2013.01); B32B 2307/75 (2013.01); B32B 2405/00 (2013.01); B32B 2419/00 (2013.01); B32B 2451/00 (2013.01); B32B 2590/00 (2013.01); B32B 2605/00 (2013.01); B32B 2605/08 (2013.01); C09D 11/101 (2013.01);
Abstract

A graphic film is described comprising a first film layer having a Tg ranging from 30° C. to 60° C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer. In typical embodiments, the graphic film further comprises a design, image, graphic, or text. Also described is a method of forming a graphic film comprising providing a film comprising a first film layer having a Tg ranging from 30° C. to 60° C. comprising a (meth)acrylic polymer and polyvinyl acetal polymer and providing a graphic proximate the film.

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