| 摘要 |
<p>Disclosed is a photoconductive solution which has excellent charge characteristics with easy control of charge amount and is completely volatilized after baking. The solution contains 2 to 5 % by weight of tetracyanoethylene as ultraviolet-sensitive material. 0.1 to 1 wt. % diphenylpicrylhydrazine and tetracyanoquinodimethane below 0.1 % by weight are desirably added to the tetracyanoethylene of 2 to 5 wt. % for better accomplishment of the purpose, and the solution contains at least one of trinitrofluorenone, ethylanthraquinone and their mixture of 0.1 to 1 wt. % as an acceptor. The solution is formed by mixing the above ingredients together with 10 to 20 wt. % of at least one of polystyrene, polymethyl methacrylate, polyalphamethylstyrene and polystyrene-oxazoline copolymer, and 20 to 85 wt. % of toluene as solvent.</p> |
