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Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2024/014518
Kind Code:
A1
Abstract:
Provided is a fluorine-containing copolymer that contains tetrafluoroethylene units, hexafluoropropylene units, and perfluoro(propyl vinyl ether) units, the hexafluoropropylene unit content being 9.0–11.5 mass% of the total monomer units, the perfluoro(propyl vinyl ether) unit content being 0.3–0.7 mass% of the total monomer units, and the melt flow rate at 372°C being 0.9–7.5 g/10 min.

Inventors:
ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
Application Number:
PCT/JP2023/025948
Publication Date:
January 18, 2024
Filing Date:
July 13, 2023
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/26; C08F8/20; C08F214/28; C08F216/14; C08J5/00; H01B7/02
Domestic Patent References:
WO2001018076A12001-03-15
WO1999046309A11999-09-16
WO2015119053A12015-08-13
WO2008047906A12008-04-24
WO2008047759A12008-04-24
Foreign References:
JP2017197690A2017-11-02
JP2010095575A2010-04-30
JP2021195436A2021-12-27
JP2021158111A2021-10-07
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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