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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 11584836 B1

PDFFull Text
Date of Patent:
Feb. 21, 2023

Filed:

Dec. 10, 2020

Decorative film, composition, method for producing decorative film, and method for producing three-dimensional molded product provided with decorative film

Applicant:

Agc Inc., Tokyo, JP;

Inventors:

Shuhei Ochi, Tokyo, JP;

Shiori Yoshigami, Tokyo, JP;

Shun Saito, Tokyo, JP;

Assignee:

AGC Inc., Tokyo, JP;

Attorney:

Element IP, PLC

Primary Examiner:

Ramsey Zacharia

Int. Cl.
CPC ...
C08J 5/18 (2006.01); B29C 51/10 (2006.01); B29C 51/14 (2006.01); B29C 65/00 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/26 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); C08L 27/12 (2006.01); C08F 214/24 (2006.01); C09D 127/12 (2006.01); B29C 55/02 (2006.01); B29C 63/02 (2006.01); C08G 18/62 (2006.01); B29C 51/12 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B29C 51/10 (2013.01); B29C 51/12 (2013.01); B29C 51/14 (2013.01); B29C 66/71 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/26 (2013.01); B32B 27/304 (2013.01); B32B 27/322 (2013.01); C08L 27/12 (2013.01); B32B 2305/72 (2013.01); B32B 2327/12 (2013.01); B32B 2451/00 (2013.01); B32B 2605/003 (2013.01);
Abstract

To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.

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