The miscibility of blends of semicrystalline poly(vinylidene fluoride)(PVF 2 ) and poly(vinyl methyl ketone) (PVMK) along with surface characterization were investigated using the inverse gas chromatography method (IGC), over a range of blend compositions and temperatures. Three chemically different
Miscibility of C60-containing poly(methyl methacrylate)/poly(vinylidene fluoride) blends
β Scribed by Jianwei Zheng; S. H. Goh; S. Y. Lee
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 117 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0021-8995
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β¦ Synopsis
The miscibility of C 60 -containing poly(methyl methacrylate) (PMMA-C 60 ) with poly(vinylidene fluoride) (PVDF) was studied. Two PMMA-C 60 samples containing 2.6 and 7.4 wt % C 60 were found to be miscible with PVDF based on single glass transition temperature criterion and melting point depression of PVDF. However, the interaction parameters of the two blend systems are less negative than that of the PMMA/PVDF blend system, showing that the incorporation of C 60 reduces the ability of carbonyl groups of PMMA to interact with PVDF.
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