Polymorphic structure and physical prope
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Shimizu, Jiro ;Okui, Norimasa ;Imai, Yoshitaka ;Nishide, Shingo ;Takaku, Akira
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Article
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1983
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Wiley (John Wiley & Sons)
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English
⚖ 607 KB
## Abstract X‐ray diffraction studies of fibers of the polyester/ether poly(ethylene‐1,2‐diphenoxyethane‐__p__,__p__′ ‐dicarboxylate) (PEET) produced by high‐speed melt spinning show the existence of two polymorphic forms, designated α and β, in the solid state. The α form is obtained by annealing