Toners for use in developing electrostatic images
AssigneeKonica Corporation
InventorsMakoto Tomono, Noriyoshi Tarumi, Masayuki Sato
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Abstract
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.
Claims13
A toner for developing electrostatic images including a binder resin comprising a homopolymer of styrene or a copolymer of styrene and at least one vinyl comonomer, and low number average molecular weight polypropylene, in an amount of about 1 to 10 parts by weight per 100 parts by weight of said styrene homopolymer or copolymer.
Dependencies are inferred from the claim text.