Preparation of copolyesters from diols a
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Fukuji Higashi; Kiyoshi Mitani
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Article
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2000
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John Wiley and Sons
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English
⚖ 118 KB
A novel synthetic method for the preparation of copolyesters comprised of diols and bisphenols using tosyl chloride (TsCl)/DMF/pyridine (Py) as a condensing agent has been developed. A variety of combinations of monomers could produce relatively high molecular weight copolymers, and better results w