Patent ID: 8034856

Claim:
A synthetic resin composition comprising a hindered amine compound (A) having the following general formula (3): wherein R 8 represents an alkyl group having 1 to 18 carbon atoms, the alkyl group being optionally substituted by a hydroxy group, or a cycloalkyl group having 5 to 8 carbon atoms, in an amount of 0.01 to 20 parts by mass with respect to 100 parts by mass of the synthetic resin; and a benzoate compound (B) represented by the following general formula (2): wherein R 5 and R 6 each independently represents an alkyl group having 1 to 8 carbon atoms, and R 7 represents an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, an alkyl-, dialkyl- or trialkyl-aryl group having 7 to 30 carbon atoms, or an arylalkyl group having 7 to 30 carbon atoms, in an amount of 0.01 to 20 parts by mass with respect to the same, at a component mass ratio of (A)/(B) from 1/2 to 1/4.