Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1980-10-06
1982-03-09
Martin, Jr., Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430107, 430109, G03G 910
Patent
active
043189741
ABSTRACT:
Disclosed is an improved toner composition comprised of a colorant and a copolycarbonate resin, which toner has an intrinsic viscosity of from about 0.10 to about 0.6 dl/gr. (deciliters per gram) a melt flow temperature (T.sub.f) of from about 70.degree. C. to about 125.degree. C., a flash fusing energy of from about 3 J/in..sup.2 to about 8 J/in..sup.2, (Joules per inch squared), and a glass transition temperature of from about 50.degree. C. to about 65.degree. C.
REFERENCES:
patent: 3590000 (1971-06-01), Palermiti et al.
patent: 3694359 (1972-09-01), Merrill et al.
patent: 4218530 (1980-08-01), Lu
Gruber Robert J.
Knapp John F.
Pacansky Thomas J.
Martin Jr. Roland E.
Palazzo E. O.
Xerox Corporation
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