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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 9771491 B1

PDFFull Text
Date of Patent:
Sep. 26, 2017

Filed:

Mar. 07, 2013

Laminated film and method for producing same

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Yu Abe, Otsu, JP;

Masami Ogata, Otsu, JP;

Yasushi Takada, Otsu, JP;

Assignee:

TORAY INDUSTRIES, INC., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Vivian Chen

Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); B29D 7/01 (2006.01); B05D 3/02 (2006.01); B05D 7/04 (2006.01); B05D 7/26 (2006.01); C08K 3/02 (2006.01); C08K 5/3415 (2006.01); C08K 5/3492 (2006.01); C08K 5/353 (2006.01); C09D 133/02 (2006.01); C09D 133/04 (2006.01); C09D 133/08 (2006.01); C09D 133/10 (2006.01); C09D 133/12 (2006.01); C09D 133/14 (2006.01); C09D 167/00 (2006.01); C09D 167/02 (2006.01); C09D 167/03 (2006.01); C08F 220/18 (2006.01); C09D 161/28 (2006.01); B32B 38/00 (2006.01); B29K 33/00 (2006.01); B29K 33/04 (2006.01); C09D 133/06 (2006.01); C08K 3/22 (2006.01); C08K 3/00 (2006.01); C08K 5/00 (2006.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C09D 133/10 (2013.01); B29D 7/01 (2013.01); B32B 27/308 (2013.01); B32B 27/36 (2013.01); C08F 220/18 (2013.01); C09D 133/066 (2013.01); C09D 133/14 (2013.01); B05D 3/02 (2013.01); B05D 7/04 (2013.01); B05D 7/26 (2013.01); B05D 2201/02 (2013.01); B05D 2502/00 (2013.01); B05D 2508/00 (2013.01); B29K 2033/00 (2013.01); B29K 2033/04 (2013.01); B29K 2033/08 (2013.01); B29K 2033/12 (2013.01); B29K 2067/00 (2013.01); B29K 2105/0005 (2013.01); B29K 2105/256 (2013.01); B29K 2995/0051 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/30 (2013.01); B32B 2038/0028 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2333/08 (2013.01); B32B 2333/12 (2013.01); B32B 2367/00 (2013.01); B32B 2457/202 (2013.01); B32B 2457/206 (2013.01); B32B 2457/208 (2013.01); C08K 3/0033 (2013.01); C08K 5/0025 (2013.01); C08K 5/3415 (2013.01); C08K 5/34922 (2013.01); C08K 5/353 (2013.01); C08K 2003/2237 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/2244 (2013.01); C09D 133/02 (2013.01); C09D 133/04 (2013.01); C09D 133/062 (2013.01); C09D 133/08 (2013.01); C09D 133/12 (2013.01); C09D 161/28 (2013.01); C09D 167/00 (2013.01); C09D 167/02 (2013.01); C09D 167/03 (2013.01); Y10T 428/265 (2015.01); Y10T 428/269 (2015.01); Y10T 428/31797 (2015.04); Y10T 428/31935 (2015.04);
Abstract

The present invention provides a laminated film comprising a polyester film having a resin layer on at least one side thereof, wherein said resin layer contains at least metal oxide particles (A) having a number average particle diameter of 3 nm or more and 50 nm or less, and an acrylic resin (B), and a component (C) derived from an oxazoline-based compound and/or a component (C) derived from a melamine-based compound, and wherein said acrylic resin (B) contains a monomer unit (b), a monomer unit (b) and a monomer unit (b). The present invention provides a laminated film which is excellent in transparency, suppression of interference pattern upon lamination of a high refractive index hard coat layer, adhesive property to a high refractive index hard coat layer, and adhesion under high temperature and high humidity conditions (adhesion under high temperature and high humidity conditions), at a low cost.

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