COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE

Title:

COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE

Document Type and Number:

WIPO Patent Application WO/2022/181239

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 4.1–4.9 mass% relative to the total monomer units, the melt flow rate of the copolymer at 372°C being 33.0–45.0 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)

Application Number:

PCT/JP2022/003654

Publication Date:

September 01, 2022

Filing Date:

January 31, 2022

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

C08F8/00; C08F214/26; C08J5/00; H01B3/44; H01B7/02; H01B7/18

Domestic Patent References:

WO2015119053A1	2015-08-13
WO2005052015A1	2005-06-09

Foreign References:

JP2002053620A	2002-02-19
JP2009059690A	2009-03-19

Attorney, Agent or Firm:

TOKOSHIE PATENT FIRM (JP)

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