| abstract |
(57) Abstract: has excellent emulsification performance and dispersing performance compared to conventional reactive surfactant, water resistance and adhesion of the resultant resin, rust resistance, such as antistatic properties Improve various properties of resin, To provide a new reactive surfactant which is easy to produce. SOLUTION: The following general formula (1): (Wherein, R represents H or a methyl group, R 1 represents a hydrocarbon group, M and M ′ represent H, a metal atom or ammonium, and n represents a number of 1 or more.) A surfactant, and an emulsifier for emulsion polymerization, a dispersant for suspension polymerization or a resin modifier containing the same. |