A new initiating system for the “living” polymerization of vinyl ethers leading to hydroxy-terminated polymers
✍ Scribed by Dirk Van Meirvenne; Nancy Haucourt; Eric J. Goethals
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 218 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0170-0839
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## Abstract Hydroxy‐terminated telechelic poly(2‐chloroethyl vinyl ether) (poly(CEVE)) was synthesized by water‐based end‐capping reaction of living poly(CEVE) with the initiating system CH~3~CHClOCH~2~CH~2~OCOCH~3~/ZnCl~2~ in CH~2~Cl~2~ at −40°C and subsequent end‐group transformation of the ace
Cationic polymerization of isobutyl vinyl ether (IBVE) with acetic acid (CH 3 COOH)/tin tetrahalide (SnX 4 : X ϭ Cl, Br, I) initiating systems in toluene solvent at 0°C was investigated, and the reaction conditions for living polymerization of IBVE with the new initiating systems were established. A