Title of article
Synthesis of calcium carbonate vaterite crystals and their effect on stabilization of suspension polymerization of MMA
Author/Authors
Kiyomi Fuchigami، نويسنده , , Yoshinari Taguchi، نويسنده , , Masato Tanaka، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
74
To page
79
Abstract
Spherical calcium carbonate vaterite crystals were synthesized and the effect of them on stabilization of suspension polymerization of methyl methacrylate was investigated. Suspension polymerization of methyl methacrylate could be stabilized with calcium carbonate vaterite crystals and sodium dodecylbenzene sulfonate of the concentrations from 25 to 100 ppm. Poly(methyl methacrylate) beads coated with spherical calcium carbonate vaterite crystals were prepared. With an increase in the concentration of sodium dodecylbenzene sulfonate from 25 to 100 ppm, the amount of calcium carbonate vaterite crystals adhered on the surface of poly methyl methacrylate bead increased and the mean diameters of the polymer beads decreased.
Keywords
Composite particle , Suspension polymerization , Calcium carbonate vaterite crystal , Inorganic stabilizer
Journal title
Advanced Powder Technology
Serial Year
2009
Journal title
Advanced Powder Technology
Record number
1247495
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