Patent ID: 8883937
Filing Date: 2014-11-11
Classification: C07C,C08G,G03F

Abstract:
1. A cyclic compound represented by formula (1): wherein each L is independently a single bond or a divalent organic group selected from the group consisting of a linear or branched alkylene group having 1 to 20 carbon atoms, a cycloalkylene group having 3 to 20 carbon atoms, an arylene group having 6 to 24 carbon atoms, —O—, —OC(═O)—, —OC(═O)O—, —N(R each R each R′ is independently an alkyl group having 2 to 20 carbon atoms or an aryl group represented by the following formula: wherein R 4 is an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, cyano group, nitro group, a heterocyclic group, a halogen, carboxyl group, hydroxyl group, or an alkylsilyl group having 1 to 20 carbon atoms, and p is an integer of 0 to 5; and each m is an integer of 1 to 4.