Colored toner for developing electrostatic images

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition

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G03G 909

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active

056838492

ABSTRACT:
A colored toner for developing electrostatic images which has a degree of gelation of 2.0% or less and comprises an association of secondary particles containing polymer particles having acidic polar groups or basic polar groups and an organic pigment and/or an organic dye treated with a treatment agent containing a surface treatment agent which has the same ionic character as the polymer particles so that the absolute value of .zeta.-potential becomes 10 to 100 mV at pH 5, and a developer for electrostatic images which comprises this colored toner and a carrier.

REFERENCES:
patent: 3615749 (1971-10-01), Cramer et al.
patent: 4218530 (1980-08-01), Lu
patent: 4378419 (1983-03-01), Ciccarelli
patent: 4391890 (1983-07-01), Lu
patent: 4397935 (1983-08-01), Ciccarelli et al.
patent: 4411974 (1983-10-01), Lu et al.
patent: 4415646 (1983-11-01), Gruber et al.
patent: 4442189 (1984-04-01), Lu et al.
patent: 4490455 (1984-12-01), Hoffend et al.
patent: 4621039 (1986-11-01), Ciccarelli et al.
patent: 4923776 (1990-05-01), Hedvall et al.
patent: 4996127 (1991-02-01), Hasegawa et al.
patent: 5093201 (1992-03-01), Ohtani et al.
patent: 5118588 (1992-06-01), Nair et al.
patent: 5166029 (1992-11-01), Bayley et al.
patent: 5348832 (1994-09-01), Sacripante et al.
Okamoto Yoshinao, et al., Patent Abstracts of Japan, vol. 16, No. 80 (P-1318), 1992.
Yasuno Masahiro, et al., Patent Abstracts of Japan, vol. 13, No. 475 (P-950), 1989.

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