Mechanochemical solid-phase reaction between polyvinylidene fluoride and sodium hydroxide

Qiwu Zhang, Jinfeng Lu, Fumio Saito, Michel Baron

研究成果: Article査読

31 被引用数 (Scopus)

抄録

Grinding a mixture of polyvinylidene fluoride (PVDF) and NaOH was conducted by a planetary ball mill at atmospheric condition to investigate mechanochemical reaction between the two substances. The grinding stimulates the reaction to form NaF and organic composites. Yield of fluorine converted from PVDF to NaF increases with an increase in grinding time and reaches 90% at 60 min or more. As for the organic phase, oxygen-bearing compounds are formed due to substitution of fluorine by OH base. The organic compounds are classified into water-soluble and insoluble ones, depending on their structures.

本文言語English
ページ(範囲)2249-2252
ページ数4
ジャーナルJournal of Applied Polymer Science
81
9
DOI
出版ステータスPublished - 2001 8 29

ASJC Scopus subject areas

  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Polymers and Plastics
  • Materials Chemistry

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