Investigation of the surface area and polarity of porous copolymers of maleic anhydride and divinylbezene
作者： M. Maciejewska , Ł. Szajnecki , B. Gawdzik
DOI: 10.1002/APP.35572
关键词:
摘要: Porous copolymers of maleic anhydride (MA) and divinylbezene (DVB) in the form regular microspheres were prepared by suspension polymeriza- tion. During copolymerization mixture 1,4-dioxane n-dodecane as a pore-forming diluent was used. It found that specific surface area obtained beads is strongly dependent on system polymer- ization medium achieves value from 4 to 535 m 2 /g. To determine influence polymerization selectivity polarity copolymers, inverse gas chromatography (IGC) applied. these parameters, three procedures applied: overall polar- ity, triangle, DC method. V C 2011
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