Title:
ゴム架橋物
Document Type and Number:
Japanese Patent JP6878786
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rubber cross-linked product obtainable using a cyclopentene ring-opening polymer and excellent in thermal aging resistance and oil resistance.SOLUTION: Provided is a rubber cross-linked product obtained by cross-linking a polymer composition containing carbon black of 20 to 200 pts.mass to 100 pts.mass of a rubber component containing a cyclopentene-opening ring polymer, in which the change rate of tensile strength before and after heat treatment in heat treatment under the conditions of 100°C and 72 hr reaches within ±20%.SELECTED DRAWING: None
Inventors:
Shingo Okuno
Kazue Tsunogae
Kazue Tsunogae
Application Number:
JP2016159912A
Publication Date:
June 02, 2021
Filing Date:
August 17, 2016
Export Citation:
Assignee:
Zeon Corporation
International Classes:
C08L65/00; C08K3/04
Domestic Patent References:
| JP2016079330A | ||||
| JP2016079329A | ||||
| JP50018040B1 |
Foreign References:
| WO2016060262A1 | ||||
| WO2016060267A1 | ||||
| WO2015194637A1 | ||||
| WO2011087071A1 |
Attorney, Agent or Firm:
Eternal patent business corporation