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Toner compositions including polymer binders with adhesion promoting and charge control monomers

  • US 5,783,346 A
  • Filed: 01/06/1997
  • Issued: 07/21/1998
  • Est. Priority Date: 03/06/1996
  • Status: Expired due to Term
First Claim
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1. A toner composition which comprises a binder and a colorant, wherein said binder comprisesa copolymer of a vinyl aromatic monomer;

  • a second monomer selected from the group consisting of conjugated diene monomers or acrylate monomers selected from the group consisting of alkyl acrylate monomers and alkyl methacrylate monomers;

    a third monomer which is a crosslinking agent;

    a fourth monomer which is an adhesion promoting vinyl monomer containing a hydroxyl group; and

    a fifth monomer which is a charge control vinyl monomer containing an amine group.

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