Dry toners comprising a colorant and graph copolymer comprising

Details Dry toners comprising a colorant and graph copolymer comprising Dry toners comprising a colorant and graph copolymer comprising

1981-05-01

1983-05-24

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430109, 430904, 430124, G03G 900

Patent

active

043851070

ABSTRACT:
A dry toner that is heat-fixable and/or press-fixable is disclosed, comprising (a) a colorant; and (b) a graft copolymer comprising (i) a crystalline polymer having a melting point of from 45.degree. C. to 200.degree. C., which is prepared from one or more monomers selected from ethylene, propylene and vinyl acetate, and (ii) an amorphous polymer having a glass transition point of 45.degree. C. or more, which is prepared from one or more vinyl monomers.

REFERENCES:
patent: 3853778 (1974-12-01), Buckley
patent: 3965021 (1976-06-01), Clemens
patent: 4108653 (1978-08-01), Peters

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