The Homopolymer of a cationic surface-active monomer,(2-acrylamido)ethyl tetradecyl dimethylammonium bromide(AMC14AB),was prepared through aqueous solution polymerization,and the homopolymer P(AMC14AB) was obtained.

Soapless latex with interpenetrating network structure (LIPN) is prepared by two-step polymerization with surface-active monomers; the influence of latex particle size and distribution, stor- age stability, water-resistance, use level of cross-linking agent and compatibility of the compositio ns on dynamic force property is discussed.

A novel cationic and acrylamide-type surface-active monomer,dimethyltetradecyl(2-acrylamidopropyl) ammoniumbromide(DTAB),was successfully synthesized,and cationic DTAB-co-acrylamide(AM) copolymer p(DTAB-co-AM)with hydrophobically associative property was prepared by free radical homogeneous copolymerization of DTAB and AM in aqueous solution,which had both ionic and hydrophobic groups.

Study has been made on polymerization of nonsoap acrylate emulsion and organosiloxane modified nonsoap acrylate emulsion using sodium undecylenate(NaUA) as surface active monomer and K2S2O8 /NaHSO3 as redox initiation system adopting seed emulsion method.

Study of Soap-Free Emulsion Polymerization of Trifluoroethyl Methacrylate by Way of Reaction of Surfactant Monomer (Surfmer) and Acetone;

The polysiloxane modified acrylates soap-free emulsion was obtained using water-soluble potassium persulfate/sodium bisulfite as redox initiation system and 2-acrylamido-2-methylpropane sulfonic acid sodium salt(AMPS)as surfmer.