Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1980-07-25
1981-12-29
Martin, Jr., Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 91, 430 96, 430130, 430135, G03G 5087, G03G 504
Patent
active
043083340
ABSTRACT:
A sensitizing dye and a hydrophilic resin are dissolved in a first solvent, and a second solvent is added to the solution. The second solvent is less volatile than the first solvent, miscible therewith and does not dissolve both of the sensitizing dye and the hydrophilic resin. A powder of the sensitized zinc oxide is incorporated into the solution. After blending, the mixture is dried and pulverized to obtain a powder of sensitized zinc oxide. This powder is then mixed with a bonding agent consisting of a resinous material having an acid value of 5-30 to form a mixture which is formed into a thin photosensitive layer for use in electrophotography.
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patent: 3707392 (1972-12-01), Honjo et al.
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patent: 4119461 (1978-10-01), Yamada et al.
Kinoshita Koichi
Yoshida Ichiro
Kinoshita Laboratory
Martin Jr. Roland E.
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