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High solids content semicontinuous microemulsion copolymerization of methylmethacrylate and butylacrylate

✍ Scribed by Santanu Roy; Surekha Devi


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
792 KB
Volume
38
Category
Article
ISSN
0032-3861

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✦ Synopsis


The possibility of obtaining high-solids-content microlatexes was investigated. It was found that, for the semicontinuous copolymerization of methylmethacrylate and butylacrylate coagulum-free 45.20% solid content latexes can be obtained through microemulsion polymerization using Dowfax 2A-1 surfactant. The effect of the amount of surfactant, type of cosurfactant, type and concentration of initiator and temperature on solid content was studied. The chemical, freeze-thaw, storage and mechanical stabilities of the latexes were determined.


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