Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-COMPONENT COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/064859
Kind Code:
A1
Abstract:
Provided is a multi-component copolymer that has excellent crack growth resistance and abrasion resistance. This multi-component copolymer is characterized by having a conjugated diene unit, a non-conjugated olefin unit, and an aromatic vinyl unit, wherein the peak top molecular weight of a non-conjugated olefin portion formed by the linking of only the non-conjugated olefin unit is at least 500 but less than 40,000.

Inventors:
KIMURA MADOKA (JP)
OISHI SHIGEKI (JP)
TANABE TOMOE (JP)
Application Number:
PCT/JP2016/004541
Publication Date:
April 20, 2017
Filing Date:
October 11, 2016
Export Citation:
Click for automatic bibliography generation   Help
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:
WO2006004068A12006-01-12
WO2007129670A12007-11-15
WO2012014455A12012-02-02
WO2015190072A12015-12-17
WO2015190073A12015-12-17
Foreign References:
JPH09291121A1997-11-11
JPH1135744A1999-02-09
JPH1135810A1999-02-09
JPH1180269A1999-03-26
JP2005220313A2005-08-18
Other References:
See also references of EP 3363829A4
Attorney, Agent or Firm:
SUGIMURA, Kenji (JP)
Download PDF: