Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1997-11-25
1999-04-20
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
G03G 507
Patent
active
058957391
ABSTRACT:
Titanium dioxide added to oxo-titanyl phthalocyanine in a resin binder forming a charge generation layer having significantly improved dark decay and sensitivity. Added sensitivity is obtained when the X-form is precipitated from a dichloromethane/trifluoroacetic acid/oxo-titanyl phthalocyanine mixture by adding a water/methanol mixture containing titanium dioxide.
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Japanese Journal of Applied Physics, vol. 30, No. 7A, Jul., 1991, pp. L 1182-L 1185.
Levin Ronald Harold
Mosier Scott Thomas
Randolph Catherine Mailhe
Brady John A.
Goodrow John
Lexmark International Inc.
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