Preparation of new polyether with oxetan
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Der-Jang Liaw; Wuu-Jyh Liang; Been-Yang Liaw
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Article
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1998
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John Wiley and Sons
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English
โ 118 KB
๐ 2 views
A new oxetane-containing polyether was synthesized by polycondensation of bisphenol-AF (BPAF) with 3,3-bis(chloromethyl)oxetane (BCMO) using the phasetransfer catalyzed method. The polycondensation proceeded very smoothly in aromatic solvents, catalyzed by quaternary ammonium or phosphonium salts, s