Resin composition and article made therefrom

A resin composition, comprising:

• (A) 100 parts by weight of a copolymer, the copolymer having a structural unit formed by a monomer of Formula (1) and a structural unit formed by a monomer of Formula (2), and the content of the structural unit formed by the monomer of Formula (2) in the copolymer is 55 wt % to 90 wt %;
• and
• (B) 1 part by weight to 15 parts by weight of a compound of Formula (3);
• in Formula (1), R1 to R5 are each independently selected from a hydrogen atom, a C1 to C3 alkyl group, a C2 to C3 alkenyl group, a phenyl group, a phenyl group substituted by a C1 to C3 alkyl group, a phenyl group substituted by a C2 to C3 alkenyl group and a C2 to C3 alkenyl phenyl C1 to C3 alkylene group;
• in Formula (2), R6 to R9 are each independently selected from a hydrogen atom, a C1 to C3 alkyl group and a C2 to C3 alkenyl group, and at least one of R6 to R9 is a C2 to C3 alkenyl group;
• in Formula (3), each X′, Y′ and Z′ independently represent a hydrogen atom, a C1 to C4 alkyl group, a phenyl group, or an unsaturated C═C double bond-containing group.