Title:
TEMPERATURE-RESPONSIVE POLYMER, TEMPERATURE-RESPONSIVE FIBER OR NONWOVEN FABRIC USING THE SAME, AND MTEHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2009057522
Kind Code:
A
Abstract:
To provide a temperature responsive polymer without using complicated processes, to provide a temperature responsive fiber and nonwoven fabric comprised of the same, and to provide a method for producing the polymer.
The temperature responsive polymer, whose water solubility changes depending on temperature, comprises a copolymer of a temperature responsive monomer and a hydrophobic monomer, and the composition ratio of the temperature responsive monomer to the hydrophobic monomer is 50 mol%:50 mol% to 99.9 mol%:0.1 mol%.
Inventors:
HARA YUSUKE
GEN KO
OKUZAKI SHUSUKE
GEN KO
OKUZAKI SHUSUKE
Application Number:
JP2007228385A
Publication Date:
March 19, 2009
Filing Date:
September 03, 2007
Export Citation:
Assignee:
UNIV YAMANASHI
TOKYO ELECTRON LTD
TOKYO ELECTRON LTD
International Classes:
C08F220/56; C08F220/10; D01D5/04; D01F6/00; D01F6/28; D04H1/728; D04H3/16
Domestic Patent References:
JPS62141110A | 1987-06-24 | |||
JPH02160037A | 1990-06-20 | |||
JP2004321484A | 2004-11-18 | |||
JP2006283240A | 2006-10-19 | |||
JPH04298559A | 1992-10-22 | |||
JPS63101406A | 1988-05-06 | |||
JPS63101407A | 1988-05-06 | |||
JPH05170803A | 1993-07-09 | |||
JPH02196806A | 1990-08-03 | |||
JP2002020318A | 2002-01-23 | |||
JP2003047337A | 2003-02-18 | |||
JPH06233809A | 1994-08-23 |
Foreign References:
WO2004096892A1 | 2004-11-11 |
Attorney, Agent or Firm:
Masao Tanaka
Previous Patent: GELLING AGENT, GEL-LIKE COMPOSITION, AND ITS USE
Next Patent: RESIN COMPOSITION FOR BEADS FOAMING
Next Patent: RESIN COMPOSITION FOR BEADS FOAMING