Title:
BIODEGRADABLE RUBBER COMPOSITION, METHOD FOR PRODUCING BIODEGRADABLE RUBBER COMPOSITION, AND BIODEGRADABLE MOLDED RUBBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/049122
Kind Code:
A1
Abstract:
Provided is a polymeric material which contributes to environmental protection, has biodegradability and an excellent balance among mechanical properties, self-adhesive properties, etc., is flexible, and has little unevenness in property. The present invention provides a biodegradable rubber composition which comprises natural rubber and an inorganic powder in a mass ratio of 45:55 to 10:90 and which contains modified cellulose in an amount of 0.5-10.0 parts by mass per 100 parts by mass of the natural rubber.
Inventors:
SASAKAWA GOUKI (JP)
HAYASHI HIROYUKI (JP)
HAYASHI HIROYUKI (JP)
Application Number:
PCT/JP2020/024092
Publication Date:
March 18, 2021
Filing Date:
June 19, 2020
Export Citation:
Assignee:
TBM CO LTD (JP)
International Classes:
C08J5/18; C08L1/00; C08K3/013; C08K3/26; C08L7/00; C08L101/16
Foreign References:
| JP2017008207A | 2017-01-12 | |||
| JPS5927801A | 1984-02-14 | |||
| JPH04320431A | 1992-11-11 | |||
| JPH10237401A | 1998-09-08 | |||
| JP2013166815A | 2013-08-29 | |||
| CN103059356A | 2013-04-24 | |||
| JP2017008207A | 2017-01-12 | |||
| JP2013166815A | 2013-08-29 | |||
| JPH07309977A | 1995-11-28 | |||
| JPS5927801A | 1984-02-14 | |||
| JPH10237401A | 1998-09-08 |
Other References:
NAKAJIMA, ENOKI, JOURNAL OF THE SOCIETY OF RUBBER SCIENCE AND TECHNOLOGY, JAPAN, vol. 87
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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