Patent ID: 6953819

Claim:
A resin composition comprising a vinyl alicyclic hydrocarbon polymer which is a homopolymer or copolymer containing, in its main chain, repeating units [1] of a structure represented by the following formula (1): wherein X is an alicyclic hydrocarbon group, and R 1 to R 3 are, independently of one another, a hydrogen atom, linear hydrocarbon group, halogen atom, alkoxy group, hydroxyl group, ester group, cyano group, amide group, imide group, silyl group, or linear hydrocarbon group substituted by a polar group, and the content of the repeating units [1] in the vinyl alicyclic hydrocarbon polymer is at least 50% by weight, and which has a saturated alicyclic hydrocarbon group containing carbon-carbon unsaturated bonds of at most 20% based on the whole carbon-carbon bond, and 0.01 to 20 parts by weight, per 100 parts by weight of the vinyl alicyclic hydrocarbon polymer, of a hindered amine light-resistance stabilizer having a plurality of piperidine rings with substituent group(s) bonded to both carbon atoms adjacent to the nitrogen atom and having a number average molecular weight (Mn) of 1,000 to 10,000 as determined by gel permeation chromatography.