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Title:
FLUORINE-CONTAINING ELASTIC COPOLYMER COMPOSITION AND CROSSLINKED RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/009250
Kind Code:
A1
Abstract:
Provided are: a fluorine-containing elastic copolymer composition from which a crosslinked rubber article having sufficient hardness as well as exhibiting excellent low-temperature characteristics can be obtained; and a crosslinked rubber article having sufficient hardness as well as exhibiting excellent low-temperature characteristics. The fluorine-containing elastic copolymer composition includes: a fluorine-containing elastic copolymer having a unit based on tetrafluoroethylene and a unit based on CF2=CFORf1 (where, Rf1 is a perfluoroalkyl group having 1 to 10 carbon atoms); and an organosilicon compound which has a perfluoropolyether chain and two or more polymerizable bonds.

Inventors:
HATTORI Yukiko (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
YAMADA Takeshi (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
KOSE Takehiro (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
Application Number:
JP2018/025081
Publication Date:
January 10, 2019
Filing Date:
July 02, 2018
Export Citation:
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Assignee:
AGC INC. (5-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 〒1008405, JP)
International Classes:
C08L27/18; C08F299/00; C08L71/00
Domestic Patent References:
WO2011040576A12011-04-07
WO2015080002A12015-06-04
Foreign References:
JPS63218762A1988-09-12
JPH0995615A1997-04-08
JP2016540088A2016-12-22
JP2017193682A2017-10-26
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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