Title:
RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/101450
Kind Code:
A1
Abstract:
[Problem] The present invention provides a rubber composition and a manufacturing method therefor, said rubber composition including a natural nano-polymer that has good interfacial adhesion with rubber and is highly dispersive in rubber. [Solution] A rubber composition including: (A) a rubber component; (B-1) a melt mixture that includes a natural nano-polymer; and (C) a silane coupling agent that has a mercapto group and a silane coupling agent that has an amino group. The rubber composition of the present invention provides a melt mixture including a natural nano-polymer that has good interfacial adhesion with rubber and is highly dispersive in rubber, as well as a rubber product that is obtained by crosslinking the same.
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Inventors:
HASHIBA HIROMI (JP)
Application Number:
PCT/JP2023/040620
Publication Date:
May 16, 2024
Filing Date:
November 10, 2023
Export Citation:
Assignee:
CHUETSU PULP AND PAPER CO LTD (JP)
International Classes:
C08L21/00; C08J3/20; C08K5/544; C08K5/548; C08L1/02; C08L23/00; C08L25/00
Domestic Patent References:
| WO2020241644A1 | 2020-12-03 | |||
| WO2020240935A1 | 2020-12-03 | |||
| WO2021075224A1 | 2021-04-22 | |||
| WO2023188300A1 | 2023-10-05 |
Foreign References:
| JP2017115023A | 2017-06-29 | |||
| JP2021014512A | 2021-02-12 | |||
| JP2021014509A | 2021-02-12 | |||
| JP2017141323A | 2017-08-17 | |||
| JP2017105983A | 2017-06-15 | |||
| JP2022120935A | 2022-08-19 | |||
| JP2018111769A | 2018-07-19 | |||
| JP7175429B1 | 2022-11-18 |
Attorney, Agent or Firm:
KAIGUCHI Muneaki et al. (JP)
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