Preparation and Mechanical Properties of Polypropylene−Clay Hybrids
✍ Scribed by Kawasumi, Masaya; Hasegawa, Naoki; Kato, Makoto; Usuki, Arimitsu; Okada, Akane
- Book ID
- 120007556
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 275 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0024-9297
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Polypropylene-clay hybrids (PPCH) were prepared using a maleic anhydride-modified PP oligomer (PP-MA) as a compatibilizer. PP was melt-blended with organophilic clay which was intercalated with PP-MA. In these PPCHs, the particles of silicate layers were dispersed at the nanometer level. The particl
Polystyrene-clay hybrids (PSCHs) were prepared by melt blending a styrene vinyloxazoline copolymer with organophilic clay. In the PSCHs, the silicate layers of the clay were delaminated and dispersed homogeneously to the nanometer level. The moduli of the PSCHs were higher than that of the PS copoly
## Abstract Nanocomposites of polypropylene with organically modified clays were compounded in a twin‐screw extruder by a two‐step melt compounding of three components, i.e., polypropylene, maleic anhydride grafted polypropylene (PP__g__MA), and organically modified clay. The effect of PP__g__MA co