Title:
RUBBER COMPOSITION, METHOD FOR PRODUCING SAME, UNVULCANIZED MOLDED ARTICLE, VULCANIZED PRODUCT, AND VULCANIZED MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/006100
Kind Code:
A1
Abstract:
The present invention pertains to a rubber composition containing 100 parts by mass polymer and 10 to 120 parts by mass carbon black, the polymer containing 20 to 80 parts by mass of a copolymer (A) having a chloroprene-derived structural unit and an acrylonitrile-derived structural unit, and 20 to 80 parts by mass soft polyvinyl chloride (B), and the acrylonitrile-derived structural unit content being 7 to 30% by mass with respect to the total amount of the copolymer (A).
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Inventors:
KONDO ATSUNORI (JP)
KOBAYASHI NAOKI (JP)
MIURA MANABU (JP)
KOBAYASHI NAOKI (JP)
MIURA MANABU (JP)
Application Number:
PCT/JP2020/025540
Publication Date:
January 14, 2021
Filing Date:
June 29, 2020
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08F220/44; C08F236/18; C08K3/04; C08L11/00; C08L27/06
Domestic Patent References:
| WO2014157602A1 | 2014-10-02 | |||
| WO2018207940A1 | 2018-11-15 | |||
| WO2020044899A1 | 2020-03-05 |
Foreign References:
| JPS59140248A | 1984-08-11 | |||
| JPS496019A | 1974-01-19 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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