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Title:
ACRYLIC RUBBER, CROSSLINKABLE RUBBER COMPOSITION, AND RUBBER CURED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/065669
Kind Code:
A1
Abstract:
Provided is an acrylic rubber, which comprises acrylic acid alkyl ester units, crosslinking-point monomer units, bifunctional monomer units represented by formula (A-1), and ethylene units. The acrylic rubber has a toluene-insoluble content of 4 to 40 mass%.　In the formula, n is 1 to 9, R1 is a hydrogen atom or a methyl group, and R2 is a C2-4 alkanediyl group.

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Inventors:
KAMBE YUYA (JP)
MIYAUCHI TOSHIAKI (JP)
Application Number:
PCT/JP2020/036021
Publication Date:
April 08, 2021
Filing Date:
September 24, 2020
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08F220/12; C08F210/02; C08F220/20; C08F222/16; C08K3/011; C08K3/013; C08K3/04; C08L33/08; C09K3/10; F16F15/08; F16J15/10
Domestic Patent References:
WO2009099113A12009-08-13
WO2019078167A12019-04-25
WO2018143101A12018-08-09
Foreign References:
JP2010070713A2010-04-02
JP2001192420A2001-07-17
JP2002265737A2002-09-18
JP2010070713A2010-04-02
Other References:
See also references of EP 4015545A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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