| abstract |
PROBLEM TO BE SOLVED: Toner which is considered to have a small load on the environment requested by the market and exhibits excellent low-temperature fixability, offset resistance, development durability, pulverizability and blocking resistance, preferably smear property. A binder resin and a toner. Kind Code: A1 A structural unit having a bisphenol A skeleton obtained from two kinds of polyester resins having a specific structural unit, OH number, molecular weight, Tg and the like, and having a bisphenol A skeleton is one of the structural units derived from all alcohols. To obtain a binder resin for toner containing a polyester resin of not more than mol% and a toner using the same. The above-mentioned toner has the above-mentioned performance at a high level and also has excellent smear property. [Selection diagram] None |