Toner for electrostatic image development

Details Toner for electrostatic image development Toner for electrostatic image development

1977-05-11

1979-05-22

Martin, Jr., Roland E.

Compositions

Electrolytes for electrical devices

428407, 96 1SD, G03G 908

Patent

active

041558839

ABSTRACT:
Toner for electrostatic image development, comprising a toner body powder which contains a thermoplastic resin binder having a first reactive functional group and a micro powder which has a second reactive functional group capable of a curing reaction with the first reactive functional group. Owing to the curing reaction between the first and second reactive functional groups, the micro powder particles are bonded on the particles of the toner body powder. Thus the toner is powder particles with non-adhesive surfaces and possesses a good preservation stability. Over a long time after its manufacture the toner can provide clear developed images.

REFERENCES:
patent: 3175935 (1965-03-01), Vanstrum
patent: 3506469 (1970-04-01), Titow
patent: 3676350 (1972-07-01), Wright et al.
patent: 3884825 (1975-05-01), Lindblad et al.
patent: 3938992 (1976-02-01), Jadwin et al.
Lee et al., "Handbook of Epoxy Resins", Published 3/21/67, McGraw Hill Book Co., pp. 7-1, 7-30, 9-1, 9-3, 10-19.

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