Solid-state polycondensation of poly(eth
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George P. Karayannidis; Demetris E. Kokkalas; Demetris N. Bikiaris
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Article
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1995
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John Wiley and Sons
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English
โ 429 KB
๐ 2 views
Poly(ethy1ene terephthalate) (PET) taken from postconsumer soft-drink bottles was subjected to solid-state polycondensation after cutting into small pieces or after dissolution in trifluoracetic acid, trifluoracetic acid/dichloromethane mixture (50/50%, v/v), or nitrobenzene, and coagulation in meth