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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 12012518 B1

PDFFull Text
Date of Patent:
Jun. 18, 2024

Filed:

Mar. 17, 2021

Polyester film for laser embossing and method for manufacturing the same

Applicant:

Nan Ya Plastics Corporation, Taipei, TW;

Inventors:

Wen-Cheng Yang, Taipei, TW;

Te-Chao Liao, Taipei, TW;

Chia-Yen Hsiao, Taipei, TW;

Wen-Jui Cheng, Taipei, TW;

Assignee:

NAN YA PLASTICS CORPORATION, Taipei, TW;

Attorney:

Li & Cai Intellectual Property Office

Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
C09D 167/02 (2006.01); B29B 17/04 (2006.01); B29C 48/00 (2019.01); B29C 48/08 (2019.01); B29C 48/21 (2019.01); B29C 48/22 (2019.01); B29K 67/00 (2006.01); B29K 105/26 (2006.01); B32B 7/02 (2019.01); B32B 7/027 (2019.01); B32B 27/08 (2006.01); B32B 27/16 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); C08G 63/183 (2006.01); C08J 11/06 (2006.01); C08J 11/22 (2006.01); C08J 11/24 (2006.01);
U.S. Cl.
CPC ...
C09D 167/02 (2013.01); B32B 7/02 (2013.01); B32B 7/027 (2019.01); B32B 27/08 (2013.01); B32B 27/16 (2013.01); B32B 27/18 (2013.01); B32B 27/36 (2013.01); C08G 63/183 (2013.01); C08J 11/06 (2013.01); C08J 11/22 (2013.01); C08J 11/24 (2013.01); B29B 17/04 (2013.01); B29C 48/022 (2019.02); B29C 48/08 (2019.02); B29C 48/21 (2019.02); B29C 48/22 (2019.02); B29K 2067/003 (2013.01); B29K 2105/26 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2250/04 (2013.01); B32B 2250/244 (2013.01); B32B 2250/40 (2013.01); B32B 2264/06 (2013.01); B32B 2270/00 (2013.01); B32B 2272/00 (2013.01); B32B 2307/30 (2013.01); B32B 2307/718 (2013.01); B32B 2307/732 (2013.01); B32B 2439/60 (2013.01); C08J 2367/02 (2013.01); C08J 2467/02 (2013.01); Y02W 30/62 (2015.05);
Abstract

A polyester film for laser embossing and a method for manufacturing the same are provided. The polyester film for laser embossing is made from a recycled polyester material, and includes a base layer and a skin layer. The skin layer is disposed on at least one surface of the base layer. The skin layer is formed from a first polyester composition. The first polyester composition includes regenerated polyethylene terephthalate as a main component and at least one component selected from 1,4-butanediol, isophthalic acid, neopentyl glycol, 2-methyl-1,3-propanediol, pentanediol, isopentyldiol, adipic acid, and 1,4-cyclohexanedimethanol, so that a melting point of the skin layer ranges from 190° C. to 240° C.

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