EXTENDED SURFACTANT FOR EMULSION POLYMERIZATION.

摘要

An extended anionic surfactant having the general formula: RO—(PO)n—YZ wherein R is a linear alkyl chain ranging from C6 to C36, a branched alkyl chain ranging from C6 to C36, or a mixture thereof; PO is a propyleneoxy group; Y is -SO3, -CH2CH2CH2-SO3, -CH2CH(CH3)-SO3, or -CH2COO; Z is a cation; and n is 1 to 50.