| abstract |
The present invention (A) (meth) acrylic monomers; (B) at least one vinyl monomer selected from the group consisting of aromatic vinyl monomers and unsaturated nitrile monomers; And (C) a flame-retardant acrylic copolymer containing units derived from monomers comprising a phosphorus-based (meth) acrylic monomer represented by Formula 1 below: [Formula 1] (In the above, R1 is hydrogen or methyl group, n is an integer of 0-10, R2 and R3 are each independently -O (CH2) qX, q is an integer of 0-3, X is a methyl group, cyclohex Real group, phenyl group, methylphenyl group, methylethylphenyl group, propylphenyl group, methoxyphenyl group, cyclohexylphenyl group, chlorophenyl group, bromophenyl group, phenylphenyl group and benzylphenyl group). |