Patent ID: 7361719

Claim:
An antimicrobial acrylic copolymer having an average molecular weight of 10,000˜1,000,000, represented by the following formula 10: wherein R 12 and R 13 are each independently or simultaneously hydrogen or a methyl group; R 14 is a C 1 ˜C 18 alkyl group comprising one or more selected from the group consisting of ester, carbonyl, amide, amine, cycloalkyl, ether, hydroxy, carboxylic acid, C 2 ˜C 10 hetero ring containing N or O, sulfonyl, silane, lactone, and aldehyde groups; m and n are each an integer greater than zero satisfying said molecular weight; and X is a compound of the following formula 2a: wherein R 1 and R 2 are each independently or simultaneously hydrogen, a halogen atom, an amine, or a C 1 ˜C 20 alkyl group; R 3 and R 4 are each independently or simultaneously hydrogen, a hydroxy group, a C 1 ˜C 20 alkoxide, a halogen atom, or a C 1 ˜C 20 alkyl group; R 5 is hydrogen, a C 1 ˜C 20 alkyl, a cyclopropyl, or an aromatic C 1 ˜C 20 hydrocarbon; R 6 is hydrogen, sodium, potassium, or a C 1 ˜C 150 alkyl group that comprises or does not comprise a polymerizable functional group; R 8 , R 9 , and R 10 are each independently or simultaneously carbon or nitrogen; and R 11 is hydrogen, an amine (1°, 2°, 3°), a halogen atom, or a C 1 ˜C 20 alkyl group.