Enzyme-catalyzed ring-opening polymerization of cyclic esters in the presence of poly(ethylene glycol)
β Scribed by Marcin Sobczak
- Book ID
- 112001899
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 917 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Polymerization of acrylamide was studied in the presence of poly(ethylene glycol)s 200 and 400 (PEG) in two diluents, viz. water and methanol, using ammonium persulphate as radical initiator. The polymers prepared in methanol, in general, were of lower intrinsic viscosity than those obtained from an
## Abstract Poly(Ο΅βcaprolactone) (PCL) and its block copolymers with poly(ethylene glycol) (PEG) were prepared by ringβopening polymerization of Ο΅βcaprolactone in the presence of ethylene glycol or PEG, using zinc metal as catalyst. The resulting polymers were characterized by various analytical te