| 摘要 |
<p>A surfactant represented by the formula: wherein: R1 is CH3(CH2)m and may be interrupted with at least one heteroatom selected from the group consisting of amine, ether, ester, amide, sulfur, sulfur monoxide, sulfer dioxide, sulfamate, hydroxy, or mixtures thereof; and m=6-16 n=0 or 1 R2=H or CH3; and R3=H, SO3X, CO(CH)2COOH, or COCH(SO3X)CH2COOX1; wherein X and X1 are the same or different, and each is selected from NH4+, an alkali metal, or an H atom.</p> |
