Title:
POLYMER RESIN COMPLEX COMPRISING BIOMASS NANOFIBERS, METHOD FOR PRODUCING BIOMASS NANOFIBERS, AND METHOD FOR PRODUCING SAID POLYMER RESIN COMPLEX
Document Type and Number:
WIPO Patent Application WO/2015/178483
Kind Code:
A1
Abstract:
The present invention comprises: a step for heat-treating one or more biomasses selected from bamboo, Ravenna grass, oil palm, and straw, with superheated steam, to obtain biomass fibers; a step for using a multi-screw extruder to blend an aqueous polyvinyl alcohol solution, maleic anhydride-modified polypropylene, or low-molecular-weight polycaprolactone into the biomass fibers, and extruding the result while kneading the same to obtain biomass nanofibers; and a step for blending a polymer resin into the biomass nanofibers and extrusion-molding the result with the multi-screw extruder, thereby obtaining a polymer resin complex containing biomass nanofibers.
Inventors:
TSUKEGI TAKAYUKI (JP)
NISHIDA HARUO (JP)
NISHIDA HARUO (JP)
Application Number:
PCT/JP2015/064748
Publication Date:
November 26, 2015
Filing Date:
May 22, 2015
Export Citation:
Assignee:
KYUSHU INST TECHNOLOGY (JP)
International Classes:
B29B7/46; B29B9/14; B29C48/00; C08J3/20
Foreign References:
| JP2011184816A | 2011-09-22 | |||
| JP2010167692A | 2010-08-05 | |||
| JP2013110987A | 2013-06-10 | |||
| JP2008296569A | 2008-12-11 | |||
| JP2013208728A | 2013-10-10 | |||
| JP2008037022A | 2008-02-21 | |||
| JP2010089483A | 2010-04-22 |
Attorney, Agent or Firm:
NAKAMAE FUJIO (JP)
Fujio Nakamae (JP)
Fujio Nakamae (JP)
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