Polymerization studies using modified Ziegler-Natta catalysts: 2. Polymerization of vinyl fluoride
✍ Scribed by R.N. Haszeldine; T.G. Hyde; P.J.T. Tait
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 290 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0032-3861
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Polymerization of 2‐allylnorbornane using TiCl~4~ catalyst results in a polymer which is 40% insoluble in __o__‐xylene at 130°C, whereas with TiCl~3~ catalyst, a polymer with 88% insolubility in __o__‐xylene at 130°C is obtained. The __o__‐xylene‐insoluble fractions gave a very high mel
Studies on the use of magnesium oxide modified by sodium pyrophosphate, used as a support for TIC14, are described. Support characterization was made using X-ray diffraction, BET and porosimetric methods. Two different periods of time were investigated for impregnation of the support with TIC14; the
The kinetics of propylene polymerization using a prepolymerized high-active T i c & catalyst with an EtzAICl cocatalyst are investigated. The effect of various parameters such as Al/ T i ratio, pressure, temperature, hydrogen, and polymerization time on the rate of polymerization and yield are exami