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Title:
FLUORINE-CONTAINING ELASTIC COPOLYMER AND PRODUCTION THEREFOR, FLUORINE-CONTAINING ELASTIC COPOLYMER COMPOSITION, AND CROSS-LINKED RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/004059
Kind Code:
A1
Abstract:
Provided is a fluorine-containing elastic copolymer having exceptional crosslinking properties and a low metallic element content. This fluorine-containing elastic copolymer has an iodine atom, and has: a unit a based on tetrafluoroethylene; a unit b based on a monomer (excluding tetrafluoroethylene) having one polymerizable unsaturated bond; and a unit c based on a fluorine-containing monomer having two or more polymerizable unsaturated bonds, the metal content being 0.3-20.0 ppm.

Inventors:
HATTORI Yukiko (Limited 5-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
KOSE Takehiro (Limited 5-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
Application Number:
JP2018/023666
Publication Date:
January 03, 2019
Filing Date:
June 21, 2018
Export Citation:
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Assignee:
AGC INC. (5-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 〒1008405, JP)
International Classes:
C08F214/26; C08F2/38; C08F6/16; C08F16/12
Domestic Patent References:
WO2010082633A12010-07-22
WO2017086323A12017-05-26
WO1999050319A11999-10-07
WO2017057512A12017-04-06
WO2018089256A12018-05-17
Foreign References:
CN106317290A2017-01-11
JP2013532766A2013-08-19
JPH11240918A1999-09-07
Attorney, Agent or Firm:
SENMYO Kenji et al. (3rd Floor, PMO Kanda-Tsukasamachi 2-8-1, Kanda-Tsukasamachi, Chiyoda-k, Tokyo 48, 〒1010048, JP)
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