| 摘要 |
This invention relates to a photosensitive composition comprising an ester or an amide of an o-naphthoquinone diazide sulfonic or carboxylic acid and, based upon the amount of this compound, about 1 to 50 percent by weight of an organic dye capable of salt formation, and about 5 to 75 percent by weight of a photosensitive halogen-containing diazonium salt which releases acid upon exposure to light and having the general formula I <IMAGE> IN WHICH Ra is selected from the group consisting of hydrogen, halogen, an alkyl, alkoxy, aryl, arylmercapto, aryloxy, arylamino or benzoylamino group, Rb and/or Rc are selected from the group consisting of hydrogen, an alkyl, alkoxy, aryloxy, alkylmercapto or arylmercapto group, A is selected from the group consisting of PF6, BF4, AsF6, SbCl6, SnCl6, BiCl5, ZnCl4 or SbF6, and x is 1 or 2, with Ra and Rc simultaneously not being hydrogen. |
