Proceedings of the Membrane Society of Korea Conference (한국막학회:학술대회논문집)

The Membrane Society of Korea (한국막학회)
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SEPARATION BEHAVIOR OF WATER-ALCOHOL SOLUTION BY PARTIALLY DITHIOCARBAMATED POLY(VINYL CHLORIDE) MEMBRANE

  • Yamada, Sumio (Organic Materials Department, Mational Institute of Materials and Chemical Research) ;
  • Nakagawa, Tsutomu (Department of Industrial Chemistry, Paculty of Science and Engineering, Meiji University)
  • Published : 1993.10.01
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Abstract

Poly(vinyl chloride) was modified by reacting with sodium N-methyldithiocarbamate or N-methyl-N-carboxymethyldithiocarbamate to obtain crosslinked dithiocarbamated PVC(PMD, PSDC). In addition PSDC were substituted with metal ions of $Ma^+, Li^+$ and $Cs^+$. PLMD and PSDC were reacted with copper ions in alcohol or aqueous solution to produce chelate complexes of dithiocarbanated PVC, respectively(PMD-$Cu^{2+}$, PSDC-$Cu^{2+}$). PSDC was irradiated by ultraviolet light to enhance crosslinking(PSDC-UV).

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