2010•Applied Chemical IndustryRequires access
Optimization of synthesis of styrene-acrylic microemulsion
Mingming Fan
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Abstract
The styrene-acrylic microemulsion was synthesized by emulsion polymerization with styrene and butyl acrylate as monomers,acrylic acid as functional monomer,potassium persulfate as initiator,SDS and OP-10 as complex emulsifier.The results showed that the suitable reaction temperature was about 80 ℃,and the optimum St/BA was 0.9～1.0.When the complex emulsifier content was about 5%,the initiator content was 0.4%～0.6%,and acrylic acid content was 2%～3%,the property of the microemulsion was excellent.