Title:
RUBBER COMPOSITION, CROSS-LINKED RUBBER COMPOSITION AND HIGH-PERFORMANCE DAMPING LAMINATE
Document Type and Number:
WIPO Patent Application WO/2011/114990
Kind Code:
A1
Abstract:
Disclosed is a rubber composition or cross-linked rubber composition capable of improving both damping properties or grip performance and rigidity. Also disclosed is a high-performance damping laminate using at least one of these compositions. Specifically disclosed are a rubber composition containing 100 parts by mass of two or more cross-linkable rubber compositions, 10 - 100 parts by mass inorganic filler having a silanol group, 0.1 - 30 parts by mass of a polylactic acid resin and 0.1 - 10 parts by mass polypropylene, a cross-linked rubber composition that contains a cross-linked rubber obtained by cross-linking this rubber composition and polypropylene and a high-performance damping laminate obtained by alternately laminating the rubber composition or the cross-linked rubber composition with a hard plate.
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Inventors:
SAKAI TOMOYUKI (JP)
IKAI KOUICHI (JP)
IKAI KOUICHI (JP)
Application Number:
PCT/JP2011/055675
Publication Date:
September 22, 2011
Filing Date:
March 10, 2011
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
SAKAI TOMOYUKI (JP)
IKAI KOUICHI (JP)
SAKAI TOMOYUKI (JP)
IKAI KOUICHI (JP)
International Classes:
C08L21/00; B32B25/04; C08K3/34; C08L23/12; C08L67/04; F16F1/40; F16F15/04
Foreign References:
| JP2007224253A | 2007-09-06 | |||
| JP2004091716A | 2004-03-25 | |||
| JP2004168987A | 2004-06-17 | |||
| JP2005220251A | 2005-08-18 | |||
| JPH0559216A | 1993-03-09 | |||
| JP2007262310A | 2007-10-11 | |||
| JP2001040165A | 2001-02-13 | |||
| JPH10139933A | 1998-05-26 | |||
| JP2010001439A | 2010-01-07 | |||
| JP2009149856A | 2009-07-09 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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Claims: