Magnetic developer and recognition method of magnetic-ink charac

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Magnetic imaging

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4301066, 430109, G03G 1900

Patent

active

059521384

ABSTRACT:
The invention relates to a magnetic developer comprising a magnetic toner containing at least a binder resin, a magnetic material and a hydrocarbon wax,wherein said magnetic toner has such properties that:

REFERENCES:
patent: 4804610 (1989-02-01), Mori et al.
patent: 4946755 (1990-08-01), Inoue
patent: 4952476 (1990-08-01), Sakashita et al.
patent: 5135833 (1992-08-01), Matsunaga et al.
patent: 5168311 (1992-12-01), Hino
Patent Abstracts of Japan, vol. 5, No. 88 (P-65) Jun. 1981 of JPA 56-033655 .

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