Title:
CELLULOSE-CONTAINING RESIN COMPOSITION AND CELLULOSIC INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2018/123150
Kind Code:
A1
Abstract:
The present invention relates to: a resin composition which shows satisfactory flowability and mechanical properties; a cellulosic ingredient which gives the resin composition; and resin pellets and a molded resin object which are formed from the resin composition. One embodiment of the resin composition comprises a thermoplastic resin and a cellulosic component, wherein the cellulosic component comprises cellulose whiskers and cellulose fibers. Another embodiment of the resin composition comprises a thermoplastic resin and a cellulosic component, has a coefficient of variation of linear expansion coefficient of 15% or less and a coefficient of variation of tensile rupture strength of 10% or less. One embodiment of the cellulosic ingredient comprises cellulose particles and an organic component. A still another embodiment of the resin composition comprises a thermoplastic resin, cellulose particles, an organic component, and a surfactant. In a further embodiment, the organic component has a static surface tension of 20 mN/m or higher and a higher boiling point than water.
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Inventors:
MIYOSHI TAKAAKI (JP)
YAMASAKI NAOAKI (JP)
UENO KOICHI (JP)
SANDA TAKASHI (JP)
NAGATA KAZUYA (JP)
SANADA KAZUAKI (JP)
YAMASAKI NAOAKI (JP)
UENO KOICHI (JP)
SANDA TAKASHI (JP)
NAGATA KAZUYA (JP)
SANADA KAZUAKI (JP)
Application Number:
PCT/JP2017/032561
Publication Date:
July 05, 2018
Filing Date:
September 08, 2017
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08L1/02; C08L23/26; C08L71/02; C08L93/04; C08L101/00
Domestic Patent References:
| WO2013031444A1 | 2013-03-07 |
Foreign References:
| JP2012236906A | 2012-12-06 |
Other References:
See also references of EP 3447085A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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