PHOSPHONIUM COMPOUND, PREPARATION METHOD THEREOF, EPOXY RESIN COMPOSITION INCLUDING THE SAME, AND SEMICONDUCTOR DEVICE PREPARED BY USING THE SAME

摘要

A phosphonium compound, a method of preparing the same, an epoxy resin composition including the same, and a semiconductor device encapsulated with the same, the compound being represented by Formula 1:;

主权项

1. A phosphonium compound represented by Formula 1: wherein: R1, R2, R3, and R4 are each independently a substituted or unsubstituted C1 to C30 aliphatic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, or a substituted or unsubstituted C1 to C30 hydrocarbon group including a hetero atom; X and Y are each independently a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C3 to C10 cycloalkylene group, or a substituted or unsubstituted C1 to C20 alkylene group; R5 and R6 are each independently hydrogen, a hydroxyl group, a C1 to C20 alkyl group, a C6 to C30 aryl group, a C3 to C30 heteroaryl group, a C3 to C10 cycloalkyl group, a C3 to C10 heterocycloalkyl group, a C7 to C30 arylalkyl group, or a C1 to C30 heteroalkyl group.