Title:
POLYESTER FILM, FLEXIBLE FLAT CABLE, AND WIRE HARNESS
Document Type and Number:
WIPO Patent Application WO/2023/043068
Kind Code:
A1
Abstract:
Embodiments relate to a polyester film, a flexible flat cable comprising same, a wire harness, and the like. The polyester film comprises a cyclohexanedimethanol residue, an aromatic dicarboxylic acid residue, and a bis-hydroxyphenyl residue, and has a tensile strength in the machine direction (MD) at 25 °C of 14 kgf/mm2 or more. The polyester film, the flexible flat cable, and the wire harness, according to embodiments, have excellent heat resistance, processability, mechanical properties, insulating properties, and the like, and thus can be used in parts and the like of automobiles, electronic devices, or the like.
Inventors:
JANG KWANGHO (KR)
HAN KWEONHYUNG (KR)
HAN KWEONHYUNG (KR)
Application Number:
PCT/KR2022/012180
Publication Date:
March 23, 2023
Filing Date:
August 16, 2022
Export Citation:
Assignee:
SKC CO LTD (KR)
International Classes:
C08J5/18; C08G63/181; C08G63/19; C08G63/199; C08L67/02; H01B7/00; H01B7/08
Foreign References:
| KR20010034806A | 2001-04-25 | |||
| JP2002175728A | 2002-06-21 | |||
| KR101976501B1 | 2019-05-10 | |||
| KR20150144114A | 2015-12-24 | |||
| JP2007299704A | 2007-11-15 |
Attorney, Agent or Firm:
CHUNG, Hwaseung (KR)
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