Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1981-01-06
1985-04-30
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430110, G03G 914
Patent
active
045144842
ABSTRACT:
A powder suitable for developing latent magnetic images comprising magnetic particles coated with a mixture of a thermoplastic resin and a silane. A method for producing the said powder comprising hot-forming a mixture of magnetic particles, a thermoplastic resin and a silane, cooling and reducing the cooled mass to a fine powder.
REFERENCES:
patent: 3185777 (1965-05-01), Rheinfrank
patent: 3227675 (1966-01-01), Papalos
patent: 3558492 (1971-01-01), Proskow
patent: 3639245 (1972-02-01), Nelson
patent: 3840464 (1974-10-01), Van Engeland et al.
Lucan Andre
Pon Francois
Voirin Jean-Philippe
Compagnie Internationale Pour L'Informatique Cii/Honeywell Bull
Welsh John D.
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