Title:
PROCESS FOR PRODUCING RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/186155
Kind Code:
A1
Abstract:
The present invention provides a process for producing a rubber composition that contains no sulfur ingredient, the process comprising: step 1 in which at least one substance selected from the group consisting of compounds represented by formula (I), salts thereof, and solvates thereof and solvates of the salts, a rubber ingredient, and carbon black are kneaded to prepare a kneaded mixture; step 2 in which the obtained kneaded mixtue is cooled to prepare a cooled kneaded mixture; and step 3 in which the obtained cooled kneaded mixture is kneaded. (The definitions of the groups in formula (I) are as described in the description.)
Inventors:
UEKITA YASUO (JP)
Application Number:
PCT/JP2016/064820
Publication Date:
November 24, 2016
Filing Date:
May 19, 2016
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08J3/20; B60C1/00; B60C5/14; C08K3/04; C08K5/17; C08L9/00; C08L21/00
Foreign References:
| JP2014084312A | 2014-05-12 | |||
| JP2005232354A | 2005-09-02 | |||
| JP2011026441A | 2011-02-10 |
Attorney, Agent or Firm:
TAKASHIMA, HAJIME (JP)
高島 一 (JP)
高島 一 (JP)
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