Patent ID: 9606464
Date: 2017-03-28
CPC Classifications: G03G

Claim:
1. A resin composition, comprising: a polyester resin prepared from monomers comprising an aliphatic alcohol and an aromatic carboxylic acid; and a colorant, wherein the aliphatic alcohol comprises propylene glycol and 1,3-propanediol, where a molar ratio of propylene glycol with respect to a total of propylene glycol and 1,3-propanediol is from 65% to 85%, the aromatic carboxylic acid comprises terephthalic acid, and the polyester resin has a A(10)-A(180) value of 70 or greater, where A(10) (%) is a transmittance of light having a wavelength of 500 nm through a mixture obtained by adding 20 parts by mass of the polyester resin to 80 parts by mass of ethyl acetate and stirring at 25° C. for 10 minutes, and A(180) (%) is the transmittance after the mixture is left to stand for 3 hours.