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Title:
CELLULOSE FIBER DISPERSION POLYETHYLENE RESIN COMPOSITE, MOLDED BODY AND PELLETS USING SAME, MANUFACTURING METHOD FOR THESE, AND RECYCLING METHOD FOR POLYETHYLENE THIN FILM FRAGMENTS WITH ADHERED CELLULOSE FIBERS
Document Type and Number:
WIPO Patent Application WO/2019/038869
Kind Code:
A1
Abstract:
A cellulose fiber dispersion polyethylene resin composite, a molded body and pellets using the same, a manufacturing method for these, and a recycling method for polyethylene thin film fragments with adhered cellulose fibers, said cellulose fiber dispersion polyethylene resin composite being obtained by dispersing cellulose fibers in a polyethylene resin, wherein the proportion of the cellulose fibers, per 100 parts by mass of the total content of the polyethylene resin and the cellulose fibers, is 1 part by mass to 70 parts by mass, and the water absorption rate satisfies the following expression. [Expression] (water absorption rate)<(cellulose effective mass ratio)2×0.01

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Inventors:
HIROISHI JIROU (JP)
HARA HIDEKAZU (JP)
SAWADA YUKA (JP)
TAZUKE MASAMI (JP)
SUZUKI TOSHIHIRO (JP)
MITSUGI SHINGO (JP)
Application Number:
PCT/JP2017/030215
Publication Date:
February 28, 2019
Filing Date:
August 23, 2017
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
B29B7/10; B29B11/16; B29B9/06; B29B17/02; C08J3/20; C08J5/04; C08J11/06; C08L23/06; B29K23/00; B29K201/00
Domestic Patent References:
WO2016199942A12016-12-15
WO2004076044A12004-09-10
Foreign References:
JP2007260941A2007-10-11
JP2011116838A2011-06-16
JP2017145393A2017-08-24
JP2017145392A2017-08-24
JP2017128716A2017-07-27
JP2011190322A2011-09-29
JP2000062746A2000-02-29
JP4680000B22011-05-11
JP4950939B22012-06-13
JP2011093990A2011-05-12
Other References:
See also references of EP 3674048A4
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
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