Title:
ACRYLIC RUBBER, ACRYLIC RUBBER COMPOSITION, ACRYLIC RUBBER CROSSLINKED PRODUCT, SEAL MATERIAL, AND HOSE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/188527
Kind Code:
A1
Abstract:
An acrylic rubber having an acrylic acid ester monomer unit, a methacrylic acid ester monomer unit, and a crosslinkable monomer unit, wherein the glass transition temperature is -20°C or lower, the change in volume of a rubber crosslinked product of the acrylic rubber after being immersed for 72 hours in 150±2°C IRM 903 oil is 0-100%, and the change in weight of a rubber crosslinked product of the acrylic rubber after being immersed for 96 hours in 150±2°C water and then dried is from -5.0 to 0%.
Inventors:
BANDO FUMIAKI (JP)
SATO SUSUMU (JP)
SATO SUSUMU (JP)
Application Number:
PCT/JP2019/011285
Publication Date:
October 03, 2019
Filing Date:
March 18, 2019
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08F20/10; C08F20/04; C08L33/08; C09K3/10
Domestic Patent References:
| WO2009099113A1 | 2009-08-13 |
Foreign References:
| JP2016027155A | 2016-02-18 | |||
| JP2000186251A | 2000-07-04 | |||
| JP2018057874A | 2018-04-12 |
Other References:
See also references of EP 3778661A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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