Effect of stereoregularity on the structure and thermophysical characteristics of isotactic polypropylene
β Scribed by V. I. Selikhova; N. P. Bessonova; E. V. Konyukhova; Ya. I. Odarchenko; E. A. Sinevich; S. N. Chvalun; B. Rieger
- Book ID
- 110197472
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2008
- Tongue
- English
- Weight
- 274 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0965-545X
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π SIMILAR VOLUMES
The effects of ultrasonic irradiation on conformation and crystalline structure of isotactic polypropylene (iPP) and b-isotactic polypropylene (b-iPP) were studied by means of Fourier transform infrared spectroscopy (FT-IR), differential scanning calorimetry (DSC) and wide-angle X-ray diffraction (W
Effects of annealing and atactic fraction on structural properties of isotactic polypropylene were investigated using various methods which included X-ray, NMR and DSC. Annealing at elevated temperatures results in considerable increases in crystallinity, ~m, crystal thickness, lc, heat of fusion, A