Patent ID: 6194113
Filing Date: 2001-02-27
Classification: C08F,G03G

Abstract:
An electrophotographic toner comprising:an olefin resin obtained by copolymerizing an .alpha.--olefin monomer with at least one monomer selected from the group consisting of maleic anhydride and a maleate ester, said copolymer being cross-linked by a diol, trivalent or greater valent polyol at the sites of the maleic anhydride or maleate ester units in the copolymer, wherein said at least one compound selected from the group consisting of a diol and a trivalent or greater valent polyol is an aliphatic diol having a long chain comprising 12 to 50 carbon atoms, polyoxyalkylene glycol or polyoxyalkylene bisphenol A.