Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Migration imaging – process – composition – or product – e.g.,...
Patent
1995-11-17
1997-06-03
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Migration imaging, process, composition, or product, e.g.,...
430124, G06G 1370, G06G 1378
Patent
active
056353227
ABSTRACT:
Disclosed is a process which comprises (1) providing a migration imaging member comprising a substrate and a softenable layer comprising a softenable material and a photosensitive migration marking material; (2) uniformly charging the imaging member; (3) subsequent to step (2), exposing the charged imaging member to activating radiation at a wavelength to which the migration marking material is sensitive; (4) subsequent to step (3), applying to the surface of the migration imaging member spaced from the substrate a substantially transparent overcoating layer and applying heat and pressure to the migration imaging member and overcoating layer, thereby causing the softenable material to soften and enabling the migration marking material to migrate through the softenable material toward the substrate in an imagewise pattern, while substantially simultaneously causing the overcoating layer to adhere to the imaging member surface.
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Pinkney Heidi
Zwartz Edward G.
Byorick Judith L.
Goodrow John
Xerox Corportion
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