Miscibility and Interactions in Blends and Complexes of Poly( N -acryloyl- N ‘-methylpiperazine) with Poly( p -vinylphenol)
✍ Scribed by Liu, Yong; Goh, S. H.; Lee, S. Y.; Huan, C. H. A.
- Book ID
- 120346421
- Publisher
- American Chemical Society
- Year
- 1999
- Tongue
- English
- Weight
- 102 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0024-9297
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Optimized geometry (HF/3-21G) for VPh/M3PMA dimer.
A rare miscible polyacrylonitrile (PAN) blend system is reported. PAN is miscible with poly(pvinylphenol) (PVPh) as shown by thermal and spectroscopic studies. A single glass transition temperature was found in each blend. Infrared spectroscopic studies showed that the hydroxyl band of PVPh and the
Poly(N-acryloyl-NЈ-methylpiperazine) (PAMP) forms complexes with four strong acidic polymers, namely, poly(styrenesulfonic acid), poly(vinylphosphonic acid), poly(acrylic acid) and poly(methacrylic acid) in ethanol/water (1:1) solution. The nature of interpolymer interactions in various complexes wa