Quantitative analysis of copolymers by FTIR
Quantitative analysis of copolymers is described in detail for a series of copolymers of 2-[(phenylamino)carbonyl]oxyethyl methacrylate and 1-methyl-2-phenoxyethyl methacrylate. Particular emphasis is placed on aspects optimising the accuracy of the technique. Thus the irreproducibility resulting fr...
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Veröffentlicht in: | European polymer journal 1993, Vol.29 (4), p.475-481 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Quantitative analysis of copolymers is described in detail for a series of copolymers of 2-[(phenylamino)carbonyl]oxyethyl methacrylate and 1-methyl-2-phenoxyethyl methacrylate. Particular emphasis is placed on aspects optimising the accuracy of the technique. Thus the irreproducibility resulting from the use of cast films is overcome when using solutions. The criteria of most appropriate solvent are established. Very satisfactory calibration is afforded by blends of the two homopolymers in solution, thus providing an absolute calibration and obviating the use of model compounds or copolymers of known composition. |
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ISSN: | 0014-3057 1873-1945 |
DOI: | 10.1016/0014-3057(93)90003-X |