Toner for developing electrostatic images, image forming method

Details Toner for developing electrostatic images, image forming method Toner for developing electrostatic images, image forming method

1995-09-19

1997-02-18

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

Post imaging process, finishing, or perfecting composition...

430126, 399120, G03G 9107

Patent

active

056040725

ABSTRACT:
A toner for developing electrostatic images comprises,
(i) a binder resin,
(ii) a colorant, and
(iii) a compound made by a reaction of a monohydroxylic compound having a long-chain alkyl group having an alkylene group with 40 or more carbon atoms and a hydroxyl group with a carboxylic acid having a molecular weight of 1,000 or less, or a compound made by a reaction of a monocarboxylic compound having a long-chain alkyl group having an alkylene group with 40 or more carbon atoms and a carboxyl group with an alcohol having a molecular weight of 1,000 or less.

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patent: 2618552 (1952-11-01), Wise
patent: 2874063 (1959-02-01), Greig
patent: 2892858 (1959-06-01), Ziegler
patent: 3666363 (1972-05-01), Tanaka et al.
patent: 4071361 (1978-01-01), Marushima
patent: 4533614 (1985-08-01), Fukumoto et al.
patent: 5344737 (1994-09-01), Berkes et al.
patent: 5439770 (1995-08-01), Taga et al.
Patent Abstract of Japan, vol. 14, No. 392 (P-1096)[4335] (1990) based on JP2-148045.
2244 Research Disclosure No. 311, Mar. 1990, entitled "Toner Charge Control Additive" by Petrolite Corporation, p. 280, XP 104554.

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