Title:
ANTI-VIBRATION RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/177222
Kind Code:
A1
Abstract:
This anti-vibration rubber composition comprises a component A comprising a butyl rubber, a component B comprising an amorphous α-olefin copolymer, and a component C comprising at least one of a hydrogenated nonpolar hydrocarbon resin and a terpene-type hydrocarbon resin. The mass ratio A : B between component A and component B is in the range from 90 : 10 to 65 : 35.
Inventors:
MARUKO HIROYUKI (JP)
Application Number:
PCT/JP2021/007679
Publication Date:
September 10, 2021
Filing Date:
March 01, 2021
Export Citation:
Assignee:
YAMAUCHI CORP (JP)
International Classes:
C08L23/22; C08L23/02; C08L23/26; F16F15/08
Domestic Patent References:
| WO2003060005A1 | 2003-07-24 |
Foreign References:
| JP2004301299A | 2004-10-28 | |||
| JP2002105328A | 2002-04-10 | |||
| JP2005179525A | 2005-07-07 | |||
| JP2017110094A | 2017-06-22 | |||
| JP2010144142A | 2010-07-01 | |||
| JP2014009601A | 2014-01-20 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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