✦ LIBER ✦
Polymerisation du chlorure de vinyle par les systèmes Ti(OR)y Cl4–y–AlRxCl3–x en milieu CCl4
✍ Scribed by A. Guyot; P. Rocaniere
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 518 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
✦ Synopsis
Vinyl chloride polymerizations by Ti(OR),C~-,-ALR,C4-, systems, using carbon tetrachloride as solvent, obey a radical mechanism. Free radicals are generated from alkyl aluminum by way of decomposition of an organometallic compound of tetravalent titanium; the latter is formed either by direct reaction between aluminum and titanium compounds, or after reoxidation by CCC of a compound of trivalent titanium. The organometallic compound so obtained contains organic groups more complex than the alkyl group initially bond to aluminum.
2019