Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1991-04-12
1993-06-15
Mc Camish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
239 3, 239224, 239418, 239703, 118730, G03G 1502, F23D 1100
Patent
active
052196909
ABSTRACT:
A process for coating a substrate such as a photoreceptor is performed by delivering at least two fluid streams to a bell of a rotary atomizer, combining the fluid streams substantially at the bell of the rotary atomizer such that the bell atomizes and mixes the fluid streams into a substantially homogenous atomized mixture, and depositing the mixture onto the substrate in the form of a layer on the substrate. The process is useful for depositing a plurality of different substances, such as two charge generating pigments, on the surface of a substrate such as a photoreceptor. Because the substances are combined substantially at the bell of the rotary atomizer and subsequently dried or polymerized, different substances can be incorporated into a single layer on the substrate that would normally not be combinable due to interaction between the plurality of substances such as agglomeration.
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Chapman Mark A.
Mc Camish Marion E.
Xerox Corporation
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