To provide a material for a coating for obtaining a normal temperature-drying type aqueous soft feeling coating without requiring undercoating or baking under a high temperature for a long time and capable of obtaining the soft feeling coated film without reducing productivity, and a normal temperature-drying type aqueous soft feeling coating by using such the material.
This material for the coating comprising a hydrophilic polyrotaxane having a ring molecule, a straight chain molecule forming an inclusion state of the ring molecule as a skewing state and blocking groups arranged at both terminals of the straight chain molecule and preventing the elimination of the ring molecule, wherein, at least one of the straight chain molecule and ring molecule has hydrophilicity is blended suitably by 30-80 mass% based on coated film-forming components to make the normal temperature-drying type aqueous soft feeling coating.
COPYRIGHT: (C)2007,JPO&INPIT
Jun Araki
Tatsuya Suzuki
Masahiko Yamanaka
Kentaro Watanabe
National University Corporation Tokyo University
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