Patent ID: 8283430

Claim:
A composition for manufacturing a carboxylic group-containing polymer comprising a vinyl group-containing unsaturated carboxylic acid, a vinyl group-containing crosslinking agent, a radical polymerization initiator, and 0.1 to 10 parts by weight of an allyl monomer represented by Formula 1 on a basis of 100 parts by weight of the vinyl group-containing unsaturated carboxylic acid: wherein R 1 is H or CH 3 , R 2 is C 10 ˜C 30 alkyl, R 3 is C 1 ˜C 6 alkylene, F is H, CH 3 , SO 3 H, SO 3 Na or SO 3 NH 4 , and n is an integer ranging from 10 to 60.