Abstract: A method of use of a toner for developing electrostatic images is disclosed which comprises a coloring agent, a styrene homopolymer or copolymer with a vinyl monomer or monomers, and polypropylene in an amount between about 0.02 and 40 parts by weight per 100 parts by weight of the styrene homopolymer or copolymer.
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
May 13, 1997
Assignee:
Konica Corporation
Inventors:
Makoto Tomono, Noriyoshi Tarumi, Masayuki Sato