Viscoelastic characteristics of chain ex
Viscoelastic characteristics of chain extended/branched and linear polyethylene terephthalate resins
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U. Yilmazer; M. Xanthos; G. Bayram; V. Tan
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Article
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2000
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John Wiley and Sons
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English
β 140 KB
Two chemically modified chain extended/branched polyethylene terephthalate (PET) resins and one unmodified resin, considered to be linear, were characterized in terms of their melt flow, die swell, and viscoelastic properties. The three resins had reportedly similar nominal intrinsic viscosities but