Title:
BLENDED RUBBER, BLENDED RUBBER COMPOSITION AND VULCANIZATE
Document Type and Number:
WIPO Patent Application WO/2014/157602
Kind Code:
A1
Abstract:
Provided are a blended rubber, from which a vulcanizate having high wear resistance and high ozone resistance can be obtained, a blended rubber composition, and a vulcanizate obtained from the blended rubber composition. The blended rubber comprises 30-93 mass% of a chloroprene rubber, 5-50 mass% of flexible polyvinyl chloride and 2-20 mass% of an acrylonitrile butadiene rubber. It is preferred to use a polyvinyl chloride resin having a polymerization degree of 300-3000. Also, it is preferred that the acrylonitrile content of the acrylonitrile butadiene rubber is 18-50 mass%.
Inventors:
YAMAGISHI UICHIRO (JP)
TOYA HIDEKI (JP)
IKARI SATORU (JP)
ABE YASUSHI (JP)
TOYA HIDEKI (JP)
IKARI SATORU (JP)
ABE YASUSHI (JP)
Application Number:
PCT/JP2014/059077
Publication Date:
October 02, 2014
Filing Date:
March 28, 2014
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK (JP)
International Classes:
C08L11/00; C08L9/02; C08L27/06
Foreign References:
| JP2000086849A | 2000-03-28 | |||
| JPS6360344A | 1988-03-16 | |||
| JP2002039448A | 2002-02-06 | |||
| JPS60177043A | 1985-09-11 | |||
| JP2006307156A | 2006-11-09 | |||
| JP2009275124A | 2009-11-26 | |||
| JP2008195870A | 2008-08-28 |
Other References:
See also references of EP 2980148A4
Attorney, Agent or Firm:
WATANABE KAORU (JP)
Kaoru Watanabe (JP)
Kaoru Watanabe (JP)
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