Title:
EPIHALOHYDRIN RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/137781
Kind Code:
A1
Abstract:
Provided is an epihalohydrin rubber composition that has especially excellent storage stability and is capable of giving a crosslinked product having low metal corrosiveness and excellent tensile strength, thermal aging resistance, fuel oil resistance, etc. The present invention provides an epihalohydrin rubber composition obtained by compounding an amount of an organic peroxide crosslinking agent that falls within a specific range, an amount of a crosslinking retarder that falls within a specific range, and an amount of an aging inhibitor that falls within a specific range, with a copolymer that contains epihalohydrin units and units of a compound having glycidyl ether groups, the copolymer including an amount, within a specific range, of monomer units of the compound having glycidyl ether groups.
Inventors:
SAKAKIDA HIROSHI (JP)
Application Number:
PCT/JP2019/049768
Publication Date:
July 02, 2020
Filing Date:
December 19, 2019
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08J3/24; C08K5/14; C08K5/16; C08K5/36; C08L71/03
Foreign References:
| JP2005187710A | 2005-07-14 | |||
| JP2004107540A | 2004-04-08 | |||
| JP2013147582A | 2013-08-01 | |||
| JPH07157566A | 1995-06-20 | |||
| JPH0680827A | 1994-03-22 | |||
| JP2018506598A | 2018-03-08 | |||
| JP2016501974A | 2016-01-21 | |||
| CN104861631A | 2015-08-26 |
Attorney, Agent or Firm:
ARIGA, Eiichiro et al. (JP)
Download PDF:
Previous Patent: WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE
Next Patent: VALVE TIMING ADJUSTMENT DEVICE
Next Patent: VALVE TIMING ADJUSTMENT DEVICE