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
Displacement of adsorbed functionalized polystyrene-block-butadiene copolymers by small molecules
✍ Scribed by D. F. Siqueira; M. Stamm
- Publisher
- Springer
- Year
- 1996
- Weight
- 391 KB
- Volume
- 274
- Category
- Article
- ISSN
- 0340-255X
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## Abstract **Summary:** Polystyrene (PS) was toughened with ethylene‐propylene‐diene terpolymer (EPDM) in the presence of styrene‐butadiene‐styrene block copolymer (SBS). Incorporation of SBS into the PS/EPDM blends clearly improved the impact properties. For PS/EPDM/SBS (mass ratio: 69/21/10) ble