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Patent Searching and Data


Title:
STEEL CORD/RUBBER COMPOSITE, TIRE, CONVEYOR BELT, HOSE, AND RUBBER CRAWLER
Document Type and Number:
WIPO Patent Application WO/2021/029378
Kind Code:
A1
Abstract:
Provided is a steel cord/rubber composite which is excellent in terms of wet-heat adhesion between the vulcanized rubber and the steel cords and in which the vulcanized rubber has excellent low-loss characteristics. The steel cord/rubber composite is one obtained from steel cords and a rubber composition for covering the steel cords, wherein the rubber composition comprises a rubber ingredient, a filler, a phenolic resin, and a methylene donor and has a cobalt compound content of 0.01 part by mass or less per 100 parts by mass of the rubber ingredient and the steel cords have been plated with a ternary alloy.

Inventors:
HASEGAWA YUDAI (JP)
MIYAZAKI YOSHINORI (JP)
Application Number:
PCT/JP2020/030431
Publication Date:
February 18, 2021
Filing Date:
August 07, 2020
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
D07B1/06; B60C1/00; B65G15/36; C08J5/04; C08K3/04; C08K3/08; C08K3/36; C08L21/00; C08L61/04; D06M11/74; D06M11/79; D06M11/83; D06M15/41; D06M15/693; F16L11/08
Domestic Patent References:
WO2016052451A12016-04-07
WO2017047587A12017-03-23
WO2016158676A12016-10-06
WO2014192811A12014-12-04
Foreign References:
JPH01113233A1989-05-01
JP2014080475A2014-05-08
JPH05278147A1993-10-26
JP2003160895A2003-06-06
JP2006312744A2006-11-16
JP2004216977A2004-08-05
JP2017007427A2017-01-12
CN105440333A2016-03-30
JP2014019062A2014-02-03
JP2012207200A2012-10-25
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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