Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2018/037882
Kind Code:
A1
Abstract:
The present invention provides a rubber composition which comprises (A) one or more compounds represented by at least one of formulae (1) to (3), (B) a carboxylic acid anhydride, (C) natural rubber and/or a synthetic rubber, (D) an inorganic filler, (E) sulfur, and (F) a vulcanization accelerator.
(In the formulae, X is an acid having formed a salt with the guanidine moiety, and R1 and R2 are each independently at least one group or atom selected from the group consisting of C1-18 alkyl, cycloalkyl, aryl, alkylaryl, and alkenyl groups (these groups each may have one or more substituents including a nitrogen or oxygen atom) and a hydrogen atom.)
Inventors:
KAGEYAMA TAKUYA (JP)
SUGIMOTO TAKASHI (JP)
INNAN SUSUMU (JP)
SUGIMOTO TAKASHI (JP)
INNAN SUSUMU (JP)
Application Number:
PCT/JP2017/028411
Publication Date:
March 01, 2018
Filing Date:
August 04, 2017
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08K3/28; C08K3/06; C08K3/36; C08K5/09; C08L7/00; C08L21/00
Domestic Patent References:
| WO2015190504A1 | 2015-12-17 | |||
| WO2015190519A1 | 2015-12-17 | |||
| WO2016039274A1 | 2016-03-17 | |||
| WO2016039276A1 | 2016-03-17 |
Foreign References:
| JP2015117323A | 2015-06-25 | |||
| JPH01139649A | 1989-06-01 | |||
| JPS6442299A | 1989-02-14 | |||
| JPH09324083A | 1997-12-16 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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