Title:
RUBBER COMPOSITION AND RUBBER PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/163232
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a rubber composition which attains both fuel-saving properties and durability. The rubber composition is characterized by comprising a diene-based rubber (A), a heterocyclic compound (B) having at least one heteroring selected from the group consisting of pyrimidine, pyridazine, pyrazine, triazine, and tetrazine rings, and a metal salt (C), the bond dissociation energy between the metal salt (C) and the heterocyclic compound (B) being 200 kJ/mol or greater.
Inventors:
KOTANI KYOHEI (JP)
TANAKA TAKATSUGU (JP)
KOSAI TOMOYUKI (JP)
TANAKA TAKATSUGU (JP)
KOSAI TOMOYUKI (JP)
Application Number:
PCT/JP2023/007429
Publication Date:
August 31, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L9/00; B60C1/00; C08K3/04; C08K3/06; C08K3/16; C08K3/22; C08K3/36; C08K5/098; C08K5/14; C08K5/34; C08K5/3462; C08K5/3477; C08K5/3492; C08L15/00
Foreign References:
| JP2019108450A | 2019-07-04 | |||
| JP2020176229A | 2020-10-29 | |||
| JP2020122081A | 2020-08-13 | |||
| JP2021107506A | 2021-07-29 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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