Patent ID: 8524847
Filing Date: 2013-09-03
Classification: C08F,C09D,G03F,H01L

Abstract:
1. An organic insulating material consisting essentially of a prepolymer of a cage structure compound having a polymerizable unsaturated bond-containing group and a cage structure with an adamantane structure as the minimal unit, wherein the prepolymer has a number-average molecular weight of between 2,000 and 500,000 based on polystyrene and measured by gel permeation chromatography, wherein the prepolymer comprises unsaturated bonds produced by reaction between the polymerizable unsaturated bonds, and the unreacted polymerizable unsaturated bonds, wherein the prepolymer has a residue rate of unreacted polymerizable unsaturated bonds of between 20% and 80%, and wherein the cage structure compound is a compound represented by the following formula (2): wherein X