Poly(ethylene glycol)s catalyzed two-pha
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Lin Guo; Gaoquan Shi; Xuezhong Du; Chun Li; Yingqiu Liang
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Article
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1998
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John Wiley and Sons
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English
β 171 KB
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Poly(ethylene glycol)s [HO(CH 2 CH 2 O) n H, where n ΟΎ 3] are highly active and selective in catalyzing dehydrochlorination of poly(vinyl chloride) in organicaqueous hydroxide two-phase systems. Their catalytic activity and stability are much higher than those of widely used quaternary ammonium or p