Miscibility of poly(acetonyl methacrylate) and poly(n-propyl methacrylate) with poly(vinylidene fluoride)
β Scribed by Y.F. Chong; S.Y. Lee; S.H. Goh
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 182 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0014-3057
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β¦ Synopsis
Poly(vinylidene fluoride) (PVDF) is immiscible with poly(n-propyl methacrylate) but miscible with poly(acetonyl methacrylate) (PACMA), indicating the importance of the additional carbonyl group in PACMA in achieving miscibility. Based on the melting point depression of PVDF in the blends, the interaction parameter B was found to vary between -43.5 and -5.0 J/cm 3, depending on the composition.
π SIMILAR VOLUMES
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
## Abstract Polythiophene__βgraftβ__poly(methyl methacrylate) brushes are synthesized by ATRP. They form miscible blends with poly(vinylidene fluoride) (PVDF) due to specific interactions between the >Cο£ΎO groups of PT__βgβ__PMMA with the >CF~2~ groups of PVDF. PT__βgβ__PMMA remains in the interlame