Title:
SELF-REPAIRING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2007/069765
Kind Code:
A1
Abstract:
It is intended to provide a self-repairing material which is a crosslinked polymer
in which a number of dangling chains are bound to a crosslinked polymer structure,
wherein it exhibits a property of a gel in the vicinity of critical state, which
has both material shape retention property due to the crosslinked polymer structure
and self-repairing property due to the dangling chains by controlling the binding
degree of dangling chains to the crosslinked polymer structure and the molecular
weight among the crosslinked points in the crosslinked polymer structure to
fall within a certain specific range. This self-repairing material can be produced
simply at low cost, and has an excellent self-repairing property. A self-repairing
structure utilizing this self-repairing material can be also provided.
Inventors:
YAMAGUCHI MASAYUKI (JP)
TERANO MINORU (JP)
TERANO MINORU (JP)
Application Number:
PCT/JP2006/325149
Publication Date:
June 21, 2007
Filing Date:
December 12, 2006
Export Citation:
Assignee:
JAPAN ADV INST SCIENCE & TECH (JP)
YAMAGUCHI MASAYUKI (JP)
TERANO MINORU (JP)
YAMAGUCHI MASAYUKI (JP)
TERANO MINORU (JP)
International Classes:
C08G18/00; A61F2/02; A61L27/00; C08G18/40; C08G18/72; C08J7/04; G02B1/04
Foreign References:
JP2003084102A | 2003-03-19 | |||
JPH10219006A | 1998-08-18 | |||
JPH08234001A | 1996-09-13 | |||
JPS6337930A | 1988-02-18 | |||
JPS61281118A | 1986-12-11 | |||
JP2004182867A | 2004-07-02 | |||
JP2001081304A | 2001-03-27 | |||
JP2005023166A | 2005-01-27 | |||
JP2005099474A | 2005-04-14 |
Attorney, Agent or Firm:
KITAGAWA, Osamu (Third Floor Fujigaoka No.2 Asahi Bldg., 7, Fujimigaoka, Meito-k, Nagoya-shi Aichi 48, JP)
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