The compatibilizing effect of the triblock copolymer poly(styrene-b-butadiene-b-styrene) (SBS) on the morphology and mechanical properties of immiscible polypropylene/polystyrene (PP/PS) blends were studied. Blends with three different weight ratios of PP and PS were prepared and three different con
Deformation and alignment of lamellae in melt extension of blends of a styrene-butadiene block copolymer with polystyrene
✍ Scribed by Ulrich A. Handge; Matthias Buschnakowski; Goerg H. Michler
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 519 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0021-8995
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Compatibilization of polystyrene/polypropylene (PS/PP) blends, by use of a series of butadiene-styrene block copolymers was studied by means of small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM). The compatibilizers used differ in molar mass and the number of blocks. It w
## Abstract **Summary:** The toughness of poly(styrene‐__block__‐butadiene) star block copolymer/polystyrene (PS) blends have been investigated using the essential‐work‐of‐fracture approach. The blends show a co‐continuous or layer‐like structure of polystyrene‐rich and polybutadiene‐rich domains a