Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PHOTOCROSSLINKABLE POLYROTAXANE, COMPOSITION COMPRISING THE PHOTOCROSSLINKABLE POLYROTAXANE, CROSSLINKED BODY DERIVED FROM THE COMPOSITION, AND METHODS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2011/105532
Kind Code:
A1
Abstract:
Disclosed are: a photocrosslinkable polyrotaxane having a high scratch resistance, low hysteresis loss and so on; a composition comprising the photocrosslinkable polyrotaxane and so on; a crosslinked body obtained from the composition; and methods for producing the same. Specifically disclosed are: a photocrosslinkable polyrotaxane comprising a cyclic molecule of polyrotaxane, wherein pseudo-polyrotaxane is formed by piercing the opening of a cyclic molecule by a straight-chain molecule to form a clathrate therewith and blocking groups are positioned at both ends of the pseudo-polyrotaxane to prevent the withdrawal of the cyclic molecule, said cyclic molecule of polyrotaxane having a group represented by -M-Y [wherein M is represented by formula (II); X represents a straight-chain alkylene group having 1-8 carbon atoms, etc.; n is 1-10 on average; and Y represents a group having a photopolymerizable group]; a composition comprising the photocrosslinkable polyrotaxane and so on; a crosslinked body derived from the composition; and methods for producing the same.

Inventors:
HAYASHI YUKI (JP)
SHIBUYA MARIKO (JP)
SAKAMOTO YOICHI (JP)
Application Number:
JP2011/054245
Publication Date:
September 01, 2011
Filing Date:
February 25, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ADVANCED SOFTMATERIALS INC (JP)
HAYASHI YUKI (JP)
SHIBUYA MARIKO (JP)
SAKAMOTO YOICHI (JP)
International Classes:
C08F299/00; C08G63/08; C08G65/329
Domestic Patent References:
WO2006088200A12006-08-24
WO2006115255A12006-11-02
WO2007026578A12007-03-08
Foreign References:
JP2010002473A2010-01-07
Attorney, Agent or Firm:
INAMI, MINORU (JP)
Inami Fruit (JP)
Download PDF:
Claims: