Title:
RUBBER-FIBER COMPOSITE, RUBBER-RESIN COMPOSITE AND PNEUMATIC TIRE IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2017/030121
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a rubber-fiber composite obtained by coating core-sheath fibers with rubber, wherein it is possible to improve the durability over the level achievable in the past when used as a reinforcing material by improving the adhesiveness between the rubber and fibers in the rubber-fiber composite; a rubber-resin composite; and a pneumatic tire in which the same is used. A rubber-fiber composite obtained by rubber coating a reinforcing member made of core-sheath composite fibers in which the core comprises a high melting-point resin having a melting point of 150°C or higher and the sheath comprises an olefin polymer having a melting point lower than that of the high melting-point resin.
Inventors:
NAKAMURA MASAAKI (JP)
Application Number:
PCT/JP2016/073911
Publication Date:
February 23, 2017
Filing Date:
August 16, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08J5/04; B60C9/00; D02G3/48
Domestic Patent References:
| WO2015156405A1 | 2015-10-15 |
Foreign References:
| JPH106406A | 1998-01-13 | |||
| JP2002052902A | 2002-02-19 | |||
| JP2012057283A | 2012-03-22 |
Other References:
See also references of EP 3339354A4
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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