Radiation-resistant high molecular composition.

摘要

A radiation-resistant high molecular composition is disclosed, which comprises a high molecular polymer, a halogenated acenaphthylene and/or condensate thereof represented by the following general formula [I] (wherein X indicates a chlorine or bromine atom, a indicates 0 to 2, b indicates 1 to 6 and n indicates an integer not less than 1), a diphenyl ether derivative represented by the following general formula [II] (wherein R1 and R2 indicate a hydrogen atom, an alkyl, alkoxy, phenyl phenoxy, diphenyloxy or a terphenyloxy group) and/or a basic lead compound.