Polymerization of ɛ-Caprolactone and its Copolymerization with γ-Butyrolactone using Metal Complexes
✍ Scribed by Bhaw-Luximon, Archana; Jhurry, Dhanjay; Motala-Timol, Shaheen; Lochee, Yemanlall
- Book ID
- 120506096
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 184 KB
- Volume
- 231
- Category
- Article
- ISSN
- 1022-1360
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## Abstract Copolymerization of γ‐butyrolactone (γBL) with ε‐caprolactone (εCL) initiated with aluminium isopropoxide trimer ([Al(O^i^Pr)~3~]~3~, (A~3~)) is described. Copolymers with molecular weights (__M__~n~) up to 3 · 10^4^ and containing up to 43 mol‐% repeating units derived from γBL are pre
Copolymers of racemic b-butyrolactone (b-BL) with e-caprolactone (e-CL) (P(BL-co-CL)) and d-valerolactone (d-VL) (P(BL-co-VL)) were prepared by ring-opening polymerization reactions using the commercial aluminoxane catalyst tetraisobutyldialuminoxane (TIBAO). The yields, molecular weights, compositi