Title:
SOLVENT-RESISTANT ENHANCED POLYESTER FILM, PREPARATION METHOD THEREFOR, COMPOSITE CURRENT COLLECTOR AND USE
Document Type and Number:
WIPO Patent Application WO/2024/044901
Kind Code:
A1
Abstract:
The present application relates to a solvent-resistant enhanced polyester film. The solvent-resistant enhanced polyester film comprises a core layer, and a first surface layer and a second surface layer which are respectively arranged on two sides of the core layer; the first surface layer and the second surface layer are prepared from the following raw materials in percentage by mass: 70%-97% of a polyester material, 2%-25% of a crystallization auxiliary material and 1%-5% of an additive; and the core layer is prepared from the following raw materials in percentage by mass: 95%-99% of a polyester material and 1%-5% of an additive. The crystallization auxiliary material comprises one or more of poly(2,6-dimethyl-1,4-phenylene oxide), polycarbonate, polypropylene, maleic anhydride-grafted polypropylene, glycidyl methacrylate-grafted polypropylene and derivatives thereof.
Inventors:
ZHU ZHONGYA (CN)
WANG SHUAI (CN)
XIA JIANZHONG (CN)
LI XUEFA (CN)
ZHANG GUOPING (CN)
WANG SHUAI (CN)
XIA JIANZHONG (CN)
LI XUEFA (CN)
ZHANG GUOPING (CN)
Application Number:
PCT/CN2022/115555
Publication Date:
March 07, 2024
Filing Date:
August 29, 2022
Export Citation:
Assignee:
YANGZHOU NANOPORE INNOVATIVE MATERIALS TECH LTD (CN)
International Classes:
B32B27/36
Foreign References:
| CN113524830A | 2021-10-22 | |||
| JP2020084187A | 2020-06-04 | |||
| CN106674921A | 2017-05-17 | |||
| CN114083864A | 2022-02-25 | |||
| CN114864953A | 2022-08-05 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
Previous Patent: MONITORING METHOD, APPARATUS AND SYSTEM
Next Patent: DRYING APPARATUS AND ELECTRODE SHEET MANUFACTURING DEVICE
Next Patent: DRYING APPARATUS AND ELECTRODE SHEET MANUFACTURING DEVICE