Biodegradability of Poly(ethylene tereph
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Nagata, Minoru; Kiyotsukuri, Tsuyoshi; Minami, Susumu; Tsutsumi, Naoto; Sakai, W
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Article
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1996
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John Wiley and Sons
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English
⚖ 400 KB
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Poly(ethy1ene terephthalate) copolymers were prepared by melt polycondensation of dimethyl terephthalate and excess ethylene glycol with 10- 40 mol% (in feed) of poly(ethy1ene glycol) (E) and poly(tetramethy1ene glycol) (B), with molecular weight (MW) of E and B 200-7500 and 1000, respectively. The