| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide microcapsule stably processable, excellent in endurance and not causing problems of whitening even in deeply colored fabric and further to provide an excellent fiber product produced by using the microcapsule. <P>SOLUTION: In the microcapsule containing a paraffin-based hydrocarbon compound accompanying a phase change as a heat storage material, volume average particle diameter of the microcapsule is ≤5 μm and further, the wall material of the microcapsule is formed of a polyurethane resin or a polyurethaneurea resin or polyurea resin obtained by reaction of a polyvalent isocyanate with a polyhydric alcohol and/or a polyvalent amine and/or water. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
