| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5211181 | Reactive and Functional Polymers | 2008 | 9 Pages |
Abstract
Molecular structures were confirmed by IR and 13C NMR. Conversion yields were calculated by means of elemental analysis. Thermal properties were studied by TGA and DSC techniques. The dependence of viscosity with conversion degrees was also analyzed. Amide-5-phenyl-1,3-oxazole copolymer (APOC) of 2Â h conversion time showed high viscosity values, for this reason its applicability as fracture fluid and temporary polymer plug was studied. Dynamic experiments with small sinusoidal deformations were also performed to investigate its rheological behavior.
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Authors
Isabel Vega, Leonardo Sánchez, Norma D'Accorso,