BROWSE

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Author

Baek, Jong-Beom
Center for Dimension-Controllable Organic Frameworks
Research Interests
  • Covalent Organic Frameworks (COFs), Carbon Nanotubes(CNTs), graphene, Energy Conversion and Storage

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Structures of blends of poly (p-phenylene sulfide) (PPS) with poly(p-phenylene sulfide ether) (PPSE)

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Title
Structures of blends of poly (p-phenylene sulfide) (PPS) with poly(p-phenylene sulfide ether) (PPSE)
Author
Baek, Jong-BeomBrostow, W.Garbarczyk, J.ŁAgocki, G.Seo, K.-H.
Keywords
Blends; Crystallinity; Poly(p-phenylene sulfide ether); Poly(p-phenylene sulfide); Structure; X-ray diffraction
Issue Date
1997
Publisher
TAYLOR & FRANCIS AS
Citation
INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS, v.36, no.1-2, pp.65 - 74
Abstract
The blends named in the title were investigated by wide-angle X-ray scattering (WAXS). Given relative chemical similarity of the blend components, formation of a homogeneous blend and co-crystallization were distinct possibilities. The results are compatible with the assumption of orthorhombic structure in PPSE, with the same reflex indices as in PPS. Parameters of the unit cell of PPSE computed on that basis are: a = 0.837, b = 0.559 and c = 1.034 nm. The degree of crystallinity of PPS is approximately 10% lower than that of PPSE. In blends separate crystals of the two components appear to be formed; the crystallinity of a given component seems to be neither enhanced nor diminished by the presence of the other component.
URI
http://scholarworks.unist.ac.kr/handle/201301/6007
DOI
http://dx.doi.org/10.1080/00914039708044138
ISSN
0091-4037
Appears in Collections:
ECHE_Journal Papers

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