Patent ID: 8277875

Claim:
A process for producing a resin dispersion for a thermal transfer image-receiving sheet, comprising: (a) dispersing resin particles in an aqueous medium, to obtain a resin dispersion; and (b) adding an oxazoline group-containing compound to said resin dispersion, wherein said resin particles comprise a polyester which comprises: (A) a polyester A produced from an alcohol component containing 50 mol% or more of an alkyleneoxide adduct of 2,2-bis(4-hydroxyphenyl)propane represented by formula (I): wherein RO is an oxyalkylene group; R is an ethylene group or a propylene group; and x and y each represent a molar number of addition of alkylene oxides, and are respectively a positive number with the proviso that a sum of x and y is from 2 to 7 on the average, and an acid component containing 80 mol% or more of an aliphatic carboxylic acid and/or an alicyclic carboxylic acid as a total amount thereof; and (B) a polyester B produced from an alcohol component containing 80 mol% or more of said alkyleneoxide adduct of 2,2-bis(4-hydroxyphenyl)propane represented by formula (I), and an acid component containing 10 to 35 mol% of a trivalent or higher valent aromatic polycarboxylic acid.