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Waxs and saxs investigation of polypropylene crystalline phase in blends with high-impact polystyrene and compatibilizers

✍ Scribed by D. Hlavatá; Z. Horák

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
302 KB
Volume
30
Category
Article
ISSN
0014-3057

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✦ Synopsis

On the basis of combination of wide-angle and small-angle X-ray scattering, the character of the polypropylene crystalline phase and its content were studied in polypropylene-high impact polystyrene blends, compatibilized by styrene-butadiene block copolymers. Addition of a copolymer slightly reduces the crystallinity of polypropylene. In the absence of the compatibilizer no miscibility of the components was observed. In all samples polypropylene maintains its s-crystalline phase.

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