The present invention relates to a kind of water-based paint compositions, comprising having reactive group and quaternary ammonium compound according to formula (I), (II) or (III), whereinR1 is that alkyl, alkenyl, alkylaryl or aryl alkyl group have 5 to 50 carbon atoms R2 is the alkyl of C1-C100, optionally contains hetero atom R3 and R4 alkylidenes have 1 to 4 carbon atom R5 and R6 is H or C1-C100 alkyl, optionally contains hetero atom R7 is the alkyl of C1-C100, optionally contains hetero atom R8 is the alkyl of C1-C100, optionally contains hetero atom R9 is H or methyl Z is that substituent group can be with B, two kinds of active groups comprising at least one reactive group X is anion Y is 0 or 1 One is 0 or 1 Summation and y are 1 or 2 and m is 1 to 30 integer, and preferably between 1 and 10, or between 2 and 6, n is between integer 0-30 10 and 11 or 12 and 13, and T is monomeric unit The monomeric unit of U V C1-C100 alkyl, optionally contains hetero atom Integer between d 1 and 5, preferably 1 Integer between e 1 and 1000, between preferably 5 and 100 Integer between g 1 and 100, between preferably 2 and 10 H is between integer 1 and 5 preferably 2 or 3.
