Title:
POLYMERIC MATERIAL HAVING POLYROTAXANE AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/095493
Kind Code:
A1
Abstract:
A material combining properties possessed by crosslinked polymers with stretchability or viscoelasticity. The material comprises a polyrotaxane and a polymer, wherein the polyrotaxane comprises cyclic molecules, a linear molecule which pierces the cyclic molecules to form a clathrate therewith, and blocking groups disposed respectively at both ends of the linear molecule so as to prevent the cyclic molecules from separating from the linear molecule, and the polyrotaxane has been bonded to part or all of the polymer through the cyclic molecules.
Inventors:
ITO KOHZO (JP)
KIDOWAKI MASATOSHI (JP)
KIDOWAKI MASATOSHI (JP)
Application Number:
PCT/JP2005/006062
Publication Date:
October 13, 2005
Filing Date:
March 30, 2005
Export Citation:
Assignee:
ITO KOHZO (JP)
KIDOWAKI MASATOSHI (JP)
KIDOWAKI MASATOSHI (JP)
International Classes:
C08G65/333; C08G85/00; (IPC1-7): C08G85/00; C08G65/333
Domestic Patent References:
| WO2001083566A1 | 2001-11-08 |
Foreign References:
| JPH06186511A | 1994-07-08 | |||
| JP2003261637A | 2003-09-19 | |||
| JP2004083726A | 2004-03-18 | |||
| JP2004327271A | 2004-11-18 |
Other References:
"Shinseiki ni okeru Bioengineering no Yukuwari o Kangaeru Koen Ronbunshu.", THE JAPAN SOCIETY OF MECHANICAL ENGINEERS., 5 January 2000 (2000-01-05), pages 217 - 218, XP002993461
WATANABE J. ET AL: "Feasibility study of hydrolyzable polyrotaxanes aiming at implantable materials.", THE JAPANESE SOCIETY FOR ARTIFICIAL ORGANS., vol. 3, 2000, pages 136 - 142, XP002969568
WATANABE J. ET AL: "Feasibility study of hydrolyzable polyrotaxanes aiming at implantable materials.", THE JAPANESE SOCIETY FOR ARTIFICIAL ORGANS., vol. 3, 2000, pages 136 - 142, XP002969568
Attorney, Agent or Firm:
Inami, Minoru (INABA & INAMI Hanabishi Imas Hirakawacho
Building 4th Floor, 3-11, Hirakawacho 2-chom, Chiyoda-ku Tokyo 93, JP)
Download PDF: