Title:
ゴム組成物、架橋ゴム、ゴム製品、及びタイヤ
Document Type and Number:
Japanese Patent JP7105201
Kind Code:
B2
Abstract:
The present invention provides a conjugated diene polymer containing a low vinyl portion having a vinyl content of 2 to 20% by mol and a high vinyl portion having a vinyl content of 50% by mol or more, and a method for producing the same; a rubber composition containing a rubber component containing the conjugated diene polymer, at least one filler selected from the group consisting of carbon black and silica, a silane coupling agent, and a crosslinking agent; crosslinked rubber prepared by crosslinking the rubber composition; and a rubber product and a tire containing the crosslinked rubber. The tire can achieve both the abrasion resistance and the low fuel consumption capability, the conjugated diene polymer, the rubber composition, and the crosslinked rubber are preferred for producing the tire, and the rubber product is excellent in abrasion resistance and low heat generation property.
Inventors:
Kohei Kotani
Kimura Yen
Kimura Yen
Application Number:
JP2018568094A
Publication Date:
July 22, 2022
Filing Date:
February 01, 2018
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
C08L9/00; B60C1/00; C08K3/01; C08K3/013
Domestic Patent References:
| JP47001228B1 | ||||
| JP61238845A | ||||
| JP64043515A | ||||
| JP11029660A | ||||
| JP2001240636A | ||||
| JP2012126795A | ||||
| JP57109817A | ||||
| JP2247209A |
Attorney, Agent or Firm:
Otani patent office
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