Invention Grant
- Patent Title: Rubber composition for tire and studless tire
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Application No.: US17040487Application Date: 2019-03-19
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Publication No.: US11685190B2Publication Date: 2023-06-27
- Inventor: Hirokazu Kageyama , Kazushi Kimura , Satoshi Mihara , Yutaro Yamamoto
- Applicant: The Yokohama Rubber Co., LTD.
- Applicant Address: JP Tokyo
- Assignee: The Yokohama Rubber Co., Ltd.
- Current Assignee: The Yokohama Rubber Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Thorpe North & Western
- Priority: JP 18054962 2018.03.22
- International Application: PCT/JP2019/011423 2019.03.19
- International Announcement: WO2019/181930A 2019.09.26
- Date entered country: 2020-09-22
- Main IPC: B60C1/00
- IPC: B60C1/00 ; C08F236/06 ; C08G18/71 ; C08G18/76 ; C08K5/20 ; C08K7/16 ; C08K7/22 ; C08L9/02 ; C08L13/00 ; C08L57/00
Abstract:
A rubber composition for a tire according to an embodiment of the present technology includes: 100 parts by mass of a diene rubber and from 1 to 30 parts by mass of a thermally expandable microcapsule composite body, and the thermally expandable microcapsule composite body contains one or more thermally expandable microcapsules and an acrylonitrile butadiene copolymer and/or a crosslinked body thereof covering the one or more thermally expandable microcapsules.
Public/Granted literature
- US20210023880A1 Rubber Composition for Tire and Studless Tire Public/Granted day:2021-01-28
Information query
