Title:
MULTI-COMPONENT COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/064858
Kind Code:
A1
Abstract:
Provided is a multi-component copolymer that has excellent crack growth resistance and wetting properties. The multi-component copolymer is characterized by having a conjugated diene unit, a non-conjugated olefin unit, and an aromatic vinyl unit, wherein the proportion of the entirety of the aromatic vinyl unit that is in an amorphous portion including the conjugated diene unit is 50% or more.
Inventors:
KIMURA MADOKA (JP)
TANABE TOMOE (JP)
OISHI SHIGEKI (JP)
TANABE TOMOE (JP)
OISHI SHIGEKI (JP)
Application Number:
PCT/JP2016/004539
Publication Date:
April 20, 2017
Filing Date:
October 11, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08F236/10; B60C1/00; C08F210/00; C08F212/06; C08L9/00; C08L23/00; C08L25/02; C08L47/00
Domestic Patent References:
| WO2006004068A1 | 2006-01-12 | |||
| WO2007129670A1 | 2007-11-15 | |||
| WO2012014455A1 | 2012-02-02 | |||
| WO2015190072A1 | 2015-12-17 | |||
| WO2015190073A1 | 2015-12-17 |
Foreign References:
| JPH09291121A | 1997-11-11 | |||
| JPH1135744A | 1999-02-09 | |||
| JPH1135810A | 1999-02-09 | |||
| JPH1180269A | 1999-03-26 | |||
| JP2005220313A | 2005-08-18 |
Other References:
See also references of EP 3363828A4
Attorney, Agent or Firm:
SUGIMURA, Kenji (JP)
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