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《Anhui Chemical Industry》 2010-04
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Ultrasonic Irradiation NaCl/SDS Synergy Induced MMA Soap-free Emulsion Polymerization

DAI Ming-hu,XU Guo-cai,FANG Yang-ping(School of Chemical Engineering,Anhui University of Science and Technology,Huainan 232001,China)  
Poly(methyl methacrylate)(PMMA)was successfully synthesized by bi-in situ ultrasonic radiating the soapfree mulsion polymerization containing methyl methacrylate(MMA)monomer,SDS and inorganic salt,no initiator in this method.The resultant polymer PMMA was charazcterized by infrared spectroscopy(FR-IR),high resolution transmission electron microscopy(TEM) and gel permeation chromatography(GPC).The experimental factors such as ultrasonic power,the concentration of SDS and contents of inorganic salt on the final conversion of monomer were also discussed.
【CateGory Index】: O631.5
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