US 4,416,965 : Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
Wright, John F. (Penfield, NY)
Molaire, Michel F. (Rochester, NY)
Polyesters having recurring units derived from diols and diacids and recurring units derived from p-hydroxybenzoic acid is disclosed. Electrographic developer compositions comprising toner particles containing the polyesters are also disclosed.