| 摘要 |
<p>There are disclosed light-sensitive compounds and a composition comprising (a) such compounds and (b) a compound having at least one reactive site capable of stepwise photo-reaction with the light-sensitive compounds. The light-sensitive compounds have the structural formula, <IMAGE> wherein Z1 and Z2 are each independently the number of non-metallic atoms necessary to complete 1, 2, 3, or 4 unsaturated carbocyclic or heterocyclic rings of from 6 to 18 nuclear atoms; Z3 is either a carbon-to-carbon bond or vinylene; and X is a linking group. The composition can be applied to a variety of supports and photoreacted by exposure to activating radiation.</p> |
