Synthesis and flame-retardant properties
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Ying-Ling Liu; Ging-Ho Hsiue; Yie-Shun Chiu; Ru-Jong Jeng; Chong Ma
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Article
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1996
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John Wiley and Sons
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English
โ 439 KB
๐ 2 views
Phosphorus-containing polystyrene was obtained through incorporating phosphate groups onto poly(4-hydroxystyrene). This was achieved by esterification with diethylchlorophosphate. The phosphorylation was confirmed by IR, 'H-NMR, and 31P-NMR analysis. By varying the feeding ratios of the reactants, t