| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin particle which is excellent in low-temperature meltability and blocking resistance, has excellent storage stability especially under high temperature and high moisture environment, and has a uniform particle size. <P>SOLUTION: Resin particles (C) contains polyurethane urea (A), wherein the polyurethane urea (A) is a resin having a polyester resin (p) as a constituent unit, which is prepared by polycondensation of a polyol component (x) and a polycarboxylic acid component (y), the polyol component (x) containing an ethylene oxide adduct (x1) of bisphenol A in which 2 mol adduct (x11) of ethylene oxide of bisphenol A is contained in a content of 75-100 mol%. <P>COPYRIGHT: (C)2011,JPO&INPIT |
