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Effects of polymerization variables on PLGA properties: molecular weight, composition and chain structure

✍ Scribed by MāJesús Dorta; Obdulia Munguía; Matías Llabres

Book ID
113366033
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
450 KB
Volume
100
Category
Article
ISSN
0378-5173

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## Abstract Three copolymeric perfluoroethers with the structure CF~3~[(OCF~2~CF~2~)~p~(OCF~2~)~q~] OCF~3~, having different p/q ratios, have been fractionated. The fractions obtained have been characterized by Gel Permeation Chromatography and ^19^F‐NMR. The viscosity η the specific volume __v__ a