| 主权项 |
1. A reaction product formed from a combination comprising one or more first monomers of the formulawherein Y is selected from H, C1-C30alkyl, C2-C30alkenyl, C7-C30aralkyl, C6-C30aryl, substituted C6-C30aryl, —C1-C30alkylene-OR1, and —C1-C30alkylidene-OR1; each R is independently selected from C1-C30alkyl, C2-C30alkenyl, C7-C30aralkyl, C6-C30aryl, substituted C6-C30aryl, —OR1, —C1-C30alkylene-OR1, and —C1-C30alkylidene-OR1; R1 is selected from H, C1-C30alkyl, C6-C30aryl, substituted C6-C30aryl, and C7-C30aralkyl; and n is an integer selected from 0 to 7; and one or more second monomers of the formula Ar—CHO, where Ar is a C10-C30aromatic moiety having at least 2 fused aromatic rings, which may optionally be substituted with one or more of C1-C30alkyl, C2-C30alkenyl, C7-C30aralkyl, C6-C30aryl, substituted C6-C30aryl, —OR3, —C1-C30alkylene-OR3 and —C1-C30alkylidene-OR3; R3 is selected from H, C1-C30alkyl, and C6-C30aryl. |
