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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 9605183 B1

PDFFull Text
Date of Patent:
Mar. 28, 2017

Filed:

Aug. 01, 2013

Adhesive articles utilizing release agents free of silicon and fluorine, and related methods

Applicant:

Avery Dennison Corporation, Pasadena, CA (US);

Inventors:

Kevin O. Henderson, Willoughby Hills, OH (US);

Victor P. Holbert, Newbury, OH (US);

Assignee:

Avery Dennison Corporation, Glendale, CA (US);

Attorney:

Avery Dennison Corporation

Primary Examiner:

Michael C Miggins

Int. Cl.
CPC ...
C09J 7/02 (2006.01); B32B 7/12 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); G09F 3/10 (2006.01); B32B 1/08 (2006.01); B32B 27/06 (2006.01); B65B 11/06 (2006.01); B65D 75/00 (2006.01); G09F 3/04 (2006.01); B32B 1/02 (2006.01); B32B 38/10 (2006.01); B32B 7/06 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B32B 37/12 (2006.01); B32B 37/26 (2006.01);
U.S. Cl.
CPC ...
C09J 7/0232 (2013.01); B32B 1/02 (2013.01); B32B 1/08 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/06 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 38/10 (2013.01); B65B 11/06 (2013.01); B65D 75/002 (2013.01); C09J 7/02 (2013.01); G09F 3/04 (2013.01); G09F 3/10 (2013.01); B32B 2037/1276 (2013.01); B32B 2037/268 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/702 (2013.01); B32B 2307/736 (2013.01); B32B 2307/748 (2013.01); B32B 2439/00 (2013.01); B32B 2439/60 (2013.01); B32B 2439/70 (2013.01); C09J 2201/606 (2013.01); C09J 2203/334 (2013.01); Y10T 156/10 (2015.01); Y10T 428/1328 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/1452 (2015.01); Y10T 428/24777 (2015.01); Y10T 428/24802 (2015.01); Y10T 428/2848 (2015.01); Y10T 428/31797 (2015.04); Y10T 428/31895 (2015.04); Y10T 428/31938 (2015.04);
Abstract

The present subject matter provides an adhesive article having a release agent or liner that is free of silicon-containing and fluorine-containing material, and related methods of adhering a backing material of the adhesive article to a substrate. The adhesive article utilizes an amorphous polyvinyl alcohol layer that facilitates removal of an optional release liner from an adhesive layer. Upon removal of the release liner, the amorphous polyvinyl alcohol layer remains disposed on the adhesive layer. A method of adhering the backing material to a substrate includes dissolving the amorphous polyvinyl alcohol layer and disposing the backing material to a substrate. During dissolution of the amorphous polyvinyl alcohol layer, a weak, temporary bond is formed between the substrate and the backing material. When the amorphous polyvinyl alcohol layer substantially dissolves and dries, the adhesive layer is exposed and forms a permanent bond with the substrate.

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