Title:
COMPOSITION, CROSSLINKED RUBBER, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/184429
Kind Code:
A1
Abstract:
Provided is a production method for a crosslinked rubber that exhibits superior tensile strength and transparency. The present invention is a production method for a crosslinked rubber obtained by crosslinking a copolymer in a composition including a fluorinated copolymer, a crosslinking agent, a crosslinking aid and an acid acceptor, wherein: the fluorinated copolymer is a copolymer having a unit based on tetrafluoroethylene and a unit based on propylene; the composition contains 0.03-1.5 parts by mass of the crosslinking agent per 100 parts by mass of the fluorinated copolymer, and contains 0.1-3.5 parts by mass of the crosslinking aid per 100 parts by mass of the fluorinated copolymer; and the crosslinked rubber has a total light transmittance of 60-100%.
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Inventors:
YAGI KEISUKE (JP)
Application Number:
PCT/JP2020/009661
Publication Date:
September 17, 2020
Filing Date:
March 06, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C08C19/00; C08K3/011; C08L27/18
Domestic Patent References:
| WO2017057512A1 | 2017-04-06 | |||
| WO2010053056A1 | 2010-05-14 | |||
| WO2009119202A1 | 2009-10-01 | |||
| WO2017057512A1 | 2017-04-06 | |||
| WO2010082633A1 | 2010-07-22 |
Foreign References:
| JP2013064159A | 2013-04-11 | |||
| JP2019042727A | 2019-03-22 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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