Patent ID: 8309291
Filing Date: 2012-11-13
Classification: C08G,G03G

Abstract:
1. A toner comprising a polyester, wherein the polyester is obtainable by polycondensing an alcohol component and a carboxylic acid component comprising a (meth)acrylic acid-modified rosin, wherein the (meth)acrylic acid-modified rosin is obtainable by modifying a purified rosin with (meth)acrylic acid, wherein the purified rosin is a rosin in which a peak intensity of hexanoic acid is 0.8×10 7 or less, a peak intensity of pentanoic acid is 0.4×10 7 or less, and a peak intensity of benzaldehyde is 0.4×10 7 or less, under measurement conditions for headspace GC-MS method.