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.:
Date of Patent:
Mar. 05, 2024
Filed:
Aug. 24, 2021
Applicant:
Nan Ya Plastics Corporation, Taipei, TW;
Inventors:
Wen-Cheng Yang, Taipei, TW;
Te-Chao Liao, Taipei, TW;
Chun-Cheng Yang, Taipei, TW;
Chia-Yen Hsiao, Taipei, TW;
Ching-Yao Yuan, Taipei, TW;
Assignee:
NAN YA PLASTICS CORPORATION, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); C08J 3/22 (2006.01); C08J 11/06 (2006.01); C08J 11/10 (2006.01); C08L 67/00 (2006.01); C08L 67/02 (2006.01); C08L 67/03 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C08J 3/22 (2013.01); C08J 11/06 (2013.01); C08J 11/10 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2250/244 (2013.01); B32B 2307/31 (2013.01); B32B 2307/50 (2013.01); B32B 2307/558 (2013.01); B32B 2367/00 (2013.01); C08J 2367/02 (2013.01); C08L 67/00 (2013.01); C08L 67/02 (2013.01); C08L 67/03 (2013.01); C08L 2203/16 (2013.01); C08L 2203/162 (2013.01); C08L 2205/025 (2013.01); C08L 2207/20 (2013.01); Y02W 30/62 (2015.05); Y10T 428/2826 (2015.01); Y10T 428/31786 (2015.04);
Abstract
The disclosure discloses a heat-sealable polyester film, including a base layer and a heat-seal layer formed on the base layer. The heat-seal layer includes a physically regenerated polyester resin, a chemically regenerated polyester resin, and a modifier. The heat-sealable temperature of the heat-sealable polyester film is between 100° C. and 230° C.