| abstract |
(57) [Summary] [Structure] A photosensitive composition comprising at least (a) o -Quinonediazide compound, (b) S having a specific skeleton- It is characterized by containing a triazine compound, (c) a pigment that changes the color tone by the interaction with the photolysis product of (b), and (d) a novolak resin containing less than 5% by weight of phenols. [Effects] The photosensitive composition of the present invention has good exposure visibility even at a low exposure level, high sensitivity, and good ballpoint pen suitability. |