| abstract |
The polymer provided by the invention has the following structure: □, wherein the molar percentage of x is between 10% and 90%, and the percentage of molars of y is between 10% and 90%; and x+y=100% R1 is -H, -CH3, -CH2CH3, -OCH3, -O(CH2)nCH3, wherein n = 1 to 12, -NH2, -N(CH3)2, -N(CH2)nCH3, wherein n=1 ~12, -Br, -Cl, -OH, -SO3Na, -SO3H, or -SO2Cl; R2 is -H, -COOH, -COOCH3, -COO(CH2)nCH3, where n = 1 to 12, -SO3Na, -SO3H, -SO2Cl, -OH, -CONH2, -CON(CH3)2, -CON(CH2)n(CH3)2, wherein n = 1~12, -Br, or -Cl; and R3-SO3Na, -SO3H, -PO3H, -SO2Cl, -OH, -H, -COOH, -COOCH3, -COO(CH2)nCH3,nWherein n=1~12, -CONH2, -CON(CH3)2, -CON(CH2)n(CH3)2, wherein n=1~12, -Br, or -Cl. |