Studies on the formation and characteriz
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U. Stier; W. Oppermann
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Article
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2001
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John Wiley and Sons
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English
โ 189 KB
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Bis-(3-hydroxypropyl) 2,6-naphthalenedicarboxylate (BHPN) was polymerized to poly(trimethylene 2,6-naphthalenedicarboxylate) (PTN) in the presence of various catalysts. The order of the catalytic reactivity was Sb(III) ฯฝ Zr(IV) ฯฝ Sn(IV) ฯฝ Ti(IV). The influence of temperature and catalyst concentrat