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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 11167523 B1

PDFFull Text
Date of Patent:
Nov. 09, 2021

Filed:

Dec. 14, 2016

Acrylic films comprising a structured layer

Applicant:

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

Inventors:

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);

Kevin M. Lewandowski, Inver Grove Heights, MN (US);

Duane D. Fansler, Dresser, WI (US);

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

Arlin L. Weikel, Mansfield, PA (US);

Evan D. Brutinel, Inver Grove Heights, MN (US);

Michael W. Kobe, Lake Elmo, MN (US);

Taylor J. Kobe, Woodbury, MN (US);

Ronald S. Steelman, Woodbury, MN (US);

Eric D. Shockey, Stillwater, MN (US);

John W. Frank, Cottage Grove, MN (US);

Assignee:

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

Attorney:

Carolyn A. Fischer

Primary Examiner:

Callie E Shosho

Assistant Examiner:

John Vincent Lawler

Int. Cl.
CPC ...
B32B 3/30 (2006.01); B32B 27/08 (2006.01); B32B 27/26 (2006.01); B32B 27/30 (2006.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); B32B 27/10 (2006.01); B32B 27/36 (2006.01); C08J 5/08 (2006.01); B32B 27/12 (2006.01); B32B 27/06 (2006.01); B32B 15/082 (2006.01); B32B 27/18 (2006.01); B32B 5/02 (2006.01); B32B 27/40 (2006.01); B32B 27/34 (2006.01); B32B 27/28 (2006.01); B32B 29/00 (2006.01); C08J 5/18 (2006.01); D06N 3/04 (2006.01);
U.S. Cl.
CPC ...
B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 15/082 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/26 (2013.01); B32B 27/281 (2013.01); B32B 27/30 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (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); C08J 5/08 (2013.01); C08J 5/18 (2013.01); B32B 2250/02 (2013.01); B32B 2255/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/12 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (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 2264/102 (2013.01); B32B 2307/31 (2013.01); B32B 2307/408 (2013.01); B32B 2307/4026 (2013.01); B32B 2307/41 (2013.01); B32B 2307/412 (2013.01); B32B 2307/418 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/718 (2013.01); B32B 2307/732 (2013.01); B32B 2405/00 (2013.01); B32B 2451/00 (2013.01); C08J 2323/12 (2013.01); C08J 2333/08 (2013.01); C08J 2429/14 (2013.01); C08J 2433/08 (2013.01); D06N 3/04 (2013.01); D06N 3/042 (2013.01); D06N 2211/28 (2013.01);
Abstract

A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition, wherein the film comprises a structured layer.

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