Patent ID: 8168717

Claim:
A resin particle comprising a resin (K) and an optional additive wherein the resin partice is obtained by removing a solvent from a water-based dispersion of (I) an oil based mixed solution containing at least the resin (K) and an organic solvent and (II) a water-based medium and, wherein the resin (K) comprises one or more kinds of polyester resins (K1) obtained by polycondensing a polyol component and a polycarboxylic acid component and a tetrahydrofuran-soluble fraction of the resin(s) (K1) has a number average molecular weight of 1000 to 9500 and the polyol component comprises 85 to 100% by mole of an aliphatic diol having 2 to 6 carbon atoms or 70 to 100% by mole of 1,2-propylene glycol.