Title:
DIPPING LATEX, RUBBER COMPOSITION, AND PRODUCTION METHODS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/218263
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a rubber composition which is superior in breaking strength and tensile elongation to rubber compositions produced without incorporating cellulose nanofibers; and a dipping latex which is a raw material for the rubber composition and is for use in a latex-dipping step. The present invention provides: a dipping latex which comprises (1) a rubber latex, (2) modified cellulose nanofibers having an average fiber length of 200-400 nm, and (3) an antifoaming agent; and a rubber composition produced through a latex-dipping step in which the obtained dipping latex was used.
Inventors:
TAKAKI MEI (JP)
ITO KOTARO (JP)
KATO HAYATO (JP)
ITO KOTARO (JP)
KATO HAYATO (JP)
Application Number:
PCT/JP2020/017105
Publication Date:
October 29, 2020
Filing Date:
April 20, 2020
Export Citation:
Assignee:
JUJO PAPER CO LTD (JP)
International Classes:
C08L21/00; A41D19/00; A41D19/04; C08K3/36; C08L1/02; C08L71/02; C08L91/00
Domestic Patent References:
| WO2016088576A1 | 2016-06-09 |
Foreign References:
| JP2018003210A | 2018-01-11 | |||
| JP2018505239A | 2018-02-22 | |||
| JP2015094038A | 2015-05-18 | |||
| JP2015094038A | 2015-05-18 |
Other References:
See also references of EP 3960811A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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