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Title:
RUBBER-METAL COMPLEX, TIRE, AND RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/106413
Kind Code:
A1
Abstract:
Provided is a rubber-metal complex in which a rubber member and a metal member are firmly attached to each other. In this rubber-metal complex, the rubber member and the metal member are attached to each other with an adhesive layer interposed therebetween. This rubber-metal complex is characterized in that: the adhesive layer contains a polyolefin resin having a polar functional group, and a copolymer having a conjugated diene unit and a non-conjugated olefin unit but not a butylene unit; the rubber member is in contact with at least the copolymer; and the metal member is in contact with at least the resin having a polar functional group.

Inventors:
SUGI SHINICHIRO (JP)
TAKANO SHIGENAGA (JP)
Application Number:
PCT/JP2020/038967
Publication Date:
June 03, 2021
Filing Date:
October 15, 2020
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B32B25/04; B32B15/06; B60C1/00; B60C9/00; C08F210/00; C08F236/04
Domestic Patent References:
WO2018186271A12018-10-11
WO2019045053A12019-03-07
WO2019171679A12019-09-12
WO2019216109A12019-11-14
WO2017065301A12017-04-20
WO2012105258A12012-08-09
WO2012014463A12012-02-02
Foreign References:
JP2009101680A2009-05-14
JP2005047105A2005-02-24
JPH08225660A1996-09-03
JPH08225660A1996-09-03
Other References:
See also references of EP 4067074A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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