Cationic polymerization of isobutylene initiated by diol/boron trichloride systems
✍ Scribed by Hung Anh Nguyen; Ernest Maréchal
- Publisher
- Springer
- Year
- 1984
- Tongue
- English
- Weight
- 234 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0170-0839
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📜 SIMILAR VOLUMES
Cationic polymerization of styrene(St) initiated by phosphorus trichloride(PC13) in nitrobenzene was carried out at 30 °. The initial rate was proportional to [St] 2 and [PCl3]. The overall activation energy was about 10.4 kcal/mole. The rate and the degree of polymerization were enhanced with incre
## Abstract The cationic polymerization of isobutylene with weak Lewis acids, such as BBr~3~ and FeBr~3~, has been studied. These halides are unable to induce individually the polymerization in nonpolar solvents, such as heptane or toluene, or they only initiate the polymerization to low conversion