(3)A-B+单官能团单体B X=NB+NB N+w B(1-P)+NB 补充:尼龙1010盐 H3N--CH231o H3N OOC(CH]& COO（3）A-B + 单官能团单体B ' ' ' (1 ) B B B B B B n N P N N N N N N X − + + = + = 补充：尼龙1010盐 H3 N (CH2 ) 10 H3 N OOC (CH2 ) 8 COO - - + +