Title:
SULFUR-CONTAINING UNSATURATED HYDROCARBON POLYMER, METHOD FOR MANUFACTURING SAME, ADDITIVE FOR RUBBER, RUBBER COMPOSITION, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2021/033747
Kind Code:
A1
Abstract:
[Problem] To provide a sulfur-containing unsaturated hydrocarbon polymer that can improve the properties of wet gripping and low fuel consumption of a tire in a well-balanced state by being added to a rubber composition for a tire. [Solution] This sulfur-containing unsaturated hydrocarbon polymer is a reaction product obtained by causing sulfur to react with an unsaturated bond of an unsaturated hydrocarbon polymer.
Inventors:
CHINO KEISUKE (JP)
MATSUO YUSUKE (JP)
ASHIURA MAKOTO (JP)
MATSUO YUSUKE (JP)
ASHIURA MAKOTO (JP)
Application Number:
PCT/JP2020/031467
Publication Date:
February 25, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
ENEOS CORP (JP)
International Classes:
B60C1/00; C08F8/34; C08F32/00; C08L21/00; C08L45/00
Domestic Patent References:
| WO2018189878A1 | 2018-10-18 |
Foreign References:
| JPS63301244A | 1988-12-08 | |||
| JPS5033A | 1975-01-06 | |||
| JPS50110444A | 1975-08-30 | |||
| JPH03237104A | 1991-10-23 | |||
| CN104927005A | 2015-09-23 | |||
| JP2017203111A | 2017-11-16 | |||
| JPS6284133A | 1987-04-17 |
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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