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The effects of primary structure on the degradation of poly(ɛ-caprolactone)/poly(l-lactide) block copolymers

✍ Scribed by Michael R. Lostocco; Catherine A. Murphy; J.A. Cameron; Samuel J. Huang

Book ID
108400385
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
449 KB
Volume
59
Category
Article
ISSN
0141-3910

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## SYNOPSIS Blends of poly(L-lactide) (PLLA) and poly(e-caprolactone) (PCL) were prepared in a corotating twin screw miniextruder (40 rpm, 200"). It was attempted to prepare multiblock copolymers by allowing a controlled number of transesterification reactions. Various catalysts (n-Bu,SnOMe, Sn(Oc