Method for preparing macroporous polymethyl methacrylate
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United States of America Patent
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Jun 27, 2017
Grant Date -
Jan 14, 2016
app pub date -
Mar 18, 2014
filing date -
Apr 3, 2013
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Abstract
A method for preparing macroporous polymethyl methacrylate (PMMA) particles includes the steps of: (a) dissolving a polymethyl methacrylate polymer and Pluronic polymer into an organic solvent; (b) introducing the mixed solution of step (a) to an aqueous solution containing a surfactant to carry out emulsion polymerization; (c) heating the resultant product of step (b) to allow evaporation of the organic solvent; and (d) washing and drying the porous polymethyl methacrylate particles remaining after the evaporation.
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