Title:
COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE
Document Type and Number:
WIPO Patent Application WO/2022/181240
Kind Code:
A1
Abstract:
Provided is a copolymer that contains tetrafluoroethylene units and perfluoro(propyl vinyl ether) units, the perfluoro(propyl vinyl ether) unit content being 3.5–4.2 mass% relative to the total monomer units, the melt flow rate of the copolymer at 372°C being 18.0–22.0 g/10 min, and the copolymer having no more than 50 functional groups per 106 main chain carbons.
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Inventors:
ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
TSUDA HAYATO (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
TSUDA HAYATO (JP)
Application Number:
PCT/JP2022/003657
Publication Date:
September 01, 2022
Filing Date:
January 31, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/26; B29C45/00; C08F8/00; H01B3/44; H01B7/02; H01B7/18
Domestic Patent References:
| WO2003048214A1 | 2003-06-12 | |||
| WO2015104974A1 | 2015-07-16 |
Foreign References:
| JP2009059690A | 2009-03-19 | |||
| JP2019214641A | 2019-12-19 | |||
| JP2009059690A | 2009-03-19 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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