Title:
防振ゴム用組成物および防振ゴム製品
Document Type and Number:
Japanese Patent JP7075222
Kind Code:
B2
Abstract:
To provide a rubber composition that makes it possible to produce a vibration-proof rubber that achieves improvements in vibration-proof properties (dynamic-to-static modulus), rubber elasticity (compression set), support function (static spring constant) and processability (Mooney viscosity of a compound) compared with the conventional EPDM vibration-proof rubber.SOLUTION: A vibration-proof rubber composition contains a copolymer of an ethylene, a C3-20 α-olefin and a nonconjugated polyene (A) 100 pts.wt., silica (B) 1-100 pts.wt., and a silane-modified ethylene-vinyl acetate copolymer (C) 0.1-100 pts.wt.SELECTED DRAWING: None
Inventors:
Keisuke Shishido
Kotaro Ichino
Mikio Hosoya
Kotaro Ichino
Mikio Hosoya
Application Number:
JP2018008845A
Publication Date:
May 25, 2022
Filing Date:
January 23, 2018
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08L23/16; C08F210/18; C08K3/22; C08K3/36; C08L23/26; F16F1/36; F16F15/08
Domestic Patent References:
| JP2004083622A | ||||
| JP11172060A | ||||
| JP2011195808A | ||||
| JP2006193621A |
Foreign References:
| WO2015122495A1 | ||||
| WO2016158661A1 | ||||
| US20080033107 |
Attorney, Agent or Firm:
Patent corporation ssinpat
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