Poly( 1-caprolactone) -poly(ethylene glycol) -poly( 1-caprolactone) triblock copolymers (PECL) covering a wide range of poly(ethylene glycol) (PEG) lengths were synthesized with alkali metal alkoxide derivatives of poly(ethylene glycol). The effects of various factors, such as amount of the initiato
Synthesis and physicochemical characterization of amphiphilic block copolymer self-aggregates formed by poly(ethylene glycol)-block-poly(ϵ-caprolactone)
✍ Scribed by Changyong Choi; Su Young Chae; Tai-Hyoung Kim; Jung Keon Kweon; Chong Su Cho; Mi-Kyeong Jang; Jae-Woon Nah
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 130 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0021-8995
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## Abstract A series of poly(ϵ‐caprolactone)‐__b__‐poly(ethylene glycol) (PCL‐__b__‐PEG) block copolymers with different molecular weights were synthesized with a salicylaldimine‐aluminum complex in the presence of monomethoxy poly(ethylene glycol). The block copolymers were characterized by ^1^H N
Poly(D,L-lactide) -poly(1-caprolactone) -poly(ethylene glycol) -poly(1-caprolactone) -poly (D,L-lactide) block copolymer (PLA-PCL-PEG-PCL-PLA) was prepared by copolymerization of 1-caprolactone (1-CL) and D,L-lactide (D,L-LA) initiated by potassium poly(ethylene glycol)ate in THF at 25ЊC. The copoly