Proton spin-lattice, T~, and spin-spin, T 2, relaxation times of highly stretched isotactic polypropylene film were measured in the temperature range 40-110°C. There is a monotonical increase in T~, when measured at 40°C, as the stretching ratio is increased. A shorter T I, Tis, was observed for all
Effect of stretching temperature on proton spin-lattice and spin-spin relaxation times of isotactic polypropylene film
✍ Scribed by Tanaka, Hiroshi ;Takagi, Kiyohide
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1989
- Tongue
- English
- Weight
- 347 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0007-1641
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