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Title:
RUBBER COMPOSITION FOR HOSES, AND HYDRAULIC HOSE
Document Type and Number:
WIPO Patent Application WO/2017/047025
Kind Code:
A1
Abstract:
The present invention provides, as a rubber composition that is for hoses and that has improved adhesiveness with respect to a wire while maintaining the rubber properties, a rubber composition for hoses, which is characterized by including, as a rubber component, an acrylonitrile-butadiene rubber (NBR) and an ethylene-propylene-diene rubber (EPDM), and further including an organic acid cobalt and hydrotalcite, wherein the contained amount of the hydrotalcite is 0.5-5 parts by mass with respect to 100 parts by mass of the rubber component.

Inventors:
TSUNENISHI, Youhei (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
OCHIAI, Sho (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2016/003961
Publication Date:
March 23, 2017
Filing Date:
August 30, 2016
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
C08L9/02; C08K3/26; C08K5/09; C08L23/16; F16L11/08
Domestic Patent References:
WO2012114667A12012-08-30
Foreign References:
JP2005188607A2005-07-14
JP2005291281A2005-10-20
JP2009215674A2009-09-24
JP2008265283A2008-11-06
JP2011011542A2011-01-20
Other References:
See also references of EP 3351590A4
Attorney, Agent or Firm:
SUGIMURA, Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigaseki, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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