Chinese Journal of Applied Chemistry ›› 1991, Vol. 0 ›› Issue (5): 85-88.

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X-RAY SCATTERING STUDY ON PEO/PBHE BLENDS

Mo Zhishen1, Liu Jieping1, Yang Baoquan1, Zhang Hongfang1, Mu Zhongcheng2   

  1. 1. Laboratory of Polymer Physics, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022;
    2. The Center of Analysis and Measurement, Northeast Normal University, Changchun
  • Received:1990-07-03 Revised:1990-12-06 Published:1991-10-10 Online:1991-10-10

Abstract: The structure of the bleads of poly (ethylene oxide) (PEO) with poly (hydroxy ether)of bisphenol A (PBHE) prepared by solution casting has been investigated by SAXS and WAXD.Data analysis has been made based upon the onedimensional electron density corre-lation function proposed by Vonk and the concept of pseudo two phase model of crystallinepolymer.The results indicate that long period and the thickness of transition zone andamorphous layer increase with increasing the content of PBHE in blends, while the degreeof crystallinity of blends decreases.The two components in blends are compatible at allcompositions.

Key words: poly(ethylene oxide), poly(hydroxy ether)of bisphenol A, WAXD, SAXS