Title:
COMPOSITION CONTAINING CELLULOSE NANOFIBERS
Document Type and Number:
WIPO Patent Application WO/2022/177014
Kind Code:
A1
Abstract:
The present invention provides a rubber composition in which cellulose nanofibers are satisfactorily dispersed in a rubber and which can form molded objects excellent in terms of elastic modulus, wear resistance, etc. This rubber composition comprises cellulose nanofibers, a first rubber component, which is a liquid rubber, and a surfactant. In one embodiment, the cellulose nanofibers contain no ionic groups. In one embodiment, the liquid rubber has a number-average molecular weight of 1,000-80,000.
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Inventors:
OZAWA RYOSUKE (JP)
KAWAHARA KAZUFUMI (JP)
BAMBA ATSUSHI (JP)
KAWAHARA KAZUFUMI (JP)
BAMBA ATSUSHI (JP)
Application Number:
PCT/JP2022/007029
Publication Date:
August 25, 2022
Filing Date:
February 21, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B60C1/00; C08J3/22; C08K5/06; C08L1/00; C08L1/02; C08L21/00; C08L21/02; C08L71/02
Foreign References:
| JP2021001292A | 2021-01-07 | |||
| JP2019147877A | 2019-09-05 | |||
| JP2020063327A | 2020-04-23 | |||
| JP2019147877A | 2019-09-05 | |||
| JPH0412283B2 | 1992-03-04 | |||
| JPS6035006A | 1985-02-22 | |||
| JPS6035007A | 1985-02-22 | |||
| JPS6035008A | 1985-02-22 | |||
| JPH05155930A | 1993-06-22 | |||
| JPH03163088A | 1991-07-15 | |||
| US5272236A | 1993-12-21 |
Other References:
"Mokushitsu Kagaku Jikken Manual", 2000, pages: 92 - 97
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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