| 摘要 |
PURPOSE:To provide the compsn. which has a high resolution and is large in the change of a developing speed with respect to a change of an exposure in particular, i.e. large in r value and with which beautiful patterns are obatainable by incorporating a specific hydroxy arom. amino compd., phenolic compd. and animo group-contg. polyvalent phenolic compd. which are respectively specific into the compsn. CONSTITUTION:The hydroxy arom. animo compd. expressed by formula I, the phenolic compd. expressed by formula II and the amino group-contg. polyvalent phenolic compd. obtd. by bringing at least one kind of the aldehydes selected from alkyl aldehyde and aryl aldehyde into condensation reaction. In the formulas, R is 1 to 9C alkyl group or halogen atom; respective Rs may be the same as or different from each other; p is 1 or 2 integer; q is 0, 1 or 2 integer. The compsn. which has the high resolution and is large in the change of the developing speed with respect to the change of the exposure in particular, i.e. large in the r value and with which the beautiful patterns are obtainable is obtd. in this way. |
