HIGH STRENGTH MATERIAL USING CELLULOSE MICRO-FIBRIL

Title:

HIGH STRENGTH MATERIAL USING CELLULOSE MICRO-FIBRIL

Document Type and Number:

WIPO Patent Application WO/2003/056103

Kind Code:

A1

Abstract:

A high strength material or formed product comprising 65 to 100 wt % of a cellulose micro-fibril; and a high strength product comprising the above material and/or formed product. The above material, which is lightweight and also exhibits very high strength, can be used in a variety of applications, and can be prepared by utilizing used paper, used clothing and the like. Further, the material having a cellulose micro-fibril as a primary component can provide a high strength product which can be decomposed by microbes or the like after being dumped as a waste, and thus is friendly to the environment, through the selection of a suitable type and/or amount of a binder used together with it.

Inventors:

YANO HIROYUKI (JP)
NAKAHARA SUSUMU (JP)

Application Number:

PCT/JP2002/013569

Publication Date:

July 10, 2003

Filing Date:

December 26, 2002

Export Citation:

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Assignee:

KANSAI TECH LICENSING ORG CO (JP)
YANO HIROYUKI (JP)
NAKAHARA SUSUMU (JP)

International Classes:

D21H15/02; D21C5/02; D21H11/18; D21H17/20; D21H17/28; D21H17/33; D21H25/04; D21J1/12; (IPC1-7): D21J1/12; D21H11/18

Foreign References:

JPH09509694A	1997-09-30
JPS61113601A	1986-05-31
JPH0849188A	1996-02-20
JP2002292608A	2002-10-09
JPH09208714A	1997-08-12
JPH05247879A	1993-09-24
JPH10245792A	1998-09-14
JPH06311595A	1994-11-04
JPH10218245A	1998-08-18

Other References: