COPOLYMER, MOLDED BODY, EXTRUDED BODY, BLOW MOLDED BODY, TRANSFER MOLDED BODY, AND COATED ELECTRICAL WIRE

Title:

COPOLYMER, MOLDED BODY, EXTRUDED BODY, BLOW MOLDED BODY, TRANSFER MOLDED BODY, AND COATED ELECTRICAL WIRE

Document Type and Number:

WIPO Patent Application WO/2022/181241

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 3.9–5.5 mass% relative to the total monomer units, the melt flow rate of the copolymer at 372°C being 2.8–4.0 g/10 min, and the copolymer having no more than 20 functional groups per 106 main chain carbons.

Inventors:

ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
TSUDA HAYATO (JP)

Application Number:

PCT/JP2022/003658

Publication Date:

September 01, 2022

Filing Date:

January 31, 2022

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

C08F214/26; B65D1/00; B65D65/02; C08F8/00; C08J5/00; F16L11/04; H01B3/44; H01B7/02

Domestic Patent References:

WO2014007346A1

2014-01-09

Foreign References:

JP2004534131A	2004-11-11
JP2009042478A	2009-02-26
JPH03247609A	1991-11-05
JP2020002341A	2020-01-09

Attorney, Agent or Firm:

TOKOSHIE PATENT FIRM (JP)

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