Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1990-11-13
1992-05-05
Lawrence, Evan
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430126, 427 141, G03G 1316
Patent
active
051107023
ABSTRACT:
A process is provided for the non-electrostatic transfer of a toned image. Using an intermediate transfer roll from an element to a receiver, a developed toned image on the surface of an element is transferred by pressure and heat to a transfer roll. The heat is sufficient to sinter the toner particles to each other. The roll is then positioned against a receiver and rolled thereover and the toned image is transferred to the receiver. If the combination of heat and pressure is sufficient, the transferred toned image is fused to the receiver during the transfer; if not, then the transferred image can be subsequently fused to the receiver. The process is suited for producing high resolution images from very small particle size toner powder on rough paper.
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patent: 3698314 (1972-10-01), Grier
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patent: 4439462 (1984-03-01), Tarumi et al.
patent: 4853737 (1989-08-01), Hartley et al.
patent: 4927727 (1990-05-01), Rimai et al.
Ng Yee S.
Rimai Donald S.
Eastman Kodak Company
Lawrence Evan
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