Title:
RUBBER MATERIAL, PRODUCTION METHOD THEREFOR, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2024/095549
Kind Code:
A1
Abstract:
This invention provides a rubber material capable of obtaining a rubber member excellent in mechanical characteristics and low-loss properties, while using rubber powder. Provided is a rubber material comprising rubber powder (A) dispersed in a rubber base material (B), the rubber material being characterized in that the rubber powder (A) has an unvulcanized rubber layer (a2) provided on the surface of vulcanized rubber powder (a1), and the unvulcanized rubber layer (a2) contains a crosslinking agent.
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| JPS5249262 | POLYBLENDS COMPOSITION |
Inventors:
KARMOKAR ASHOKE KUMAR (JP)
HOMMA MASAHIRO (JP)
NISHIMURA AYAKA (JP)
HOMMA MASAHIRO (JP)
NISHIMURA AYAKA (JP)
Application Number:
PCT/JP2023/027843
Publication Date:
May 10, 2024
Filing Date:
July 28, 2023
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L21/00; B60C1/00; C08J3/20; C08K3/011; C08K3/06; C08L9/00; C08L17/00
Domestic Patent References:
| WO2008099763A1 | 2008-08-21 |
Foreign References:
| JP2002146030A | 2002-05-22 | |||
| JP2001089601A | 2001-04-03 | |||
| JP2001089603A | 2001-04-03 | |||
| JP2004035663A | 2004-02-05 | |||
| JP2017155078A | 2017-09-07 | |||
| JP2002201204A | 2002-07-19 | |||
| JP2023009459A | 2023-01-20 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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