Method of preparing photoconductive pigments by treating .alpha.

Details Method of preparing photoconductive pigments by treating .alpha. Method of preparing photoconductive pigments by treating .alpha.

1990-12-31

1992-12-01

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 59, 430 78, 430135, 540122, 540141, G03G 506

Patent

active

051680220

ABSTRACT:
In a process for preparing a photoconductive pigment having a small particle size, a polymorph of a pigment is produced by a conversion process wherein a seed amount of the desired polymorph of the pigment and a larger amount of another polymorph of the pigment are subjected to a liquid jet interaction process.

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