photosensitive composition for use in forming color picture tubes contains an aromatic diazonium compound of the general formula:
where R1 and R2 are straight chain alkyl radicals, R3 and R4 are each one of H, CH3 or OCH3 except that R3 and R4 cannot both be H, and A is CL½ZnCl2, BF4 or HSO4. The sensitivity of the composition is approximately 10 - 20% higher than that of conventional compositions.
用于形成彩色显象管的感光组合物含有通式为 A 的芳香族重氮化合物:
其中 R1 和 R2 为直链烷基,R3 和 R4 分别为 H、
CH3 或 O 中的一种,但 R3 和 R4 不能同时为 H,A 为 CL½ZnCl2、
BF4 或 HSO4。该组合物的灵敏度比传统组合物高约 10-20%。