Title:
RUBBER COMPOSITION FOR HEAVY-LOAD TIRE
Document Type and Number:
WIPO Patent Application WO/2023/162617
Kind Code:
A1
Abstract:
Provided is a rubber composition for a heavy-load tire, said composition containing carbon and a solution-polymerized aromatic vinyl-conjugated diene copolymer that has a functional group capable of interacting with carbon, has an aromatic vinyl monomer unit content ratio of 0.5-25 wt%, and has a vinyl bond content in the conjugated diene monomer units of 0-50 wt%.
Inventors:
SUGIMURA TAKESHI (JP)
KURAMOTO NAOAKI (JP)
KARATO TAKESHI (JP)
KURAMOTO NAOAKI (JP)
KARATO TAKESHI (JP)
Application Number:
PCT/JP2023/003427
Publication Date:
August 31, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
ZS ELASTOMERS CO LTD (JP)
ZEON CORP (JP)
ZEON CORP (JP)
International Classes:
C08L9/06; B60C1/00; C08C19/00; C08F2/06; C08K3/04; C08L7/00; C08L9/00
Domestic Patent References:
| WO2012121362A1 | 2012-09-13 | |||
| WO2020017010A1 | 2020-01-23 |
Foreign References:
| JP2018145232A | 2018-09-20 | |||
| JP2018145240A | 2018-09-20 | |||
| JP2009126360A | 2009-06-11 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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