Chromatographic investigations of macromolecules in the critical range of liquid chromatography: 4. Analysis of poly(styrene-b-methyl methacrylate)
โ Scribed by H. Pasch; C. Brinkmann; Y. Gallot
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 416 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0032-3861
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## Abstract Using liquid chromatography at the critical point of adsorption the molar mass and the polydispersity of the individual blocks in block copolymers of decyl and methyl methacrylate are determined. In addition, the total molar mass and the chemical composition of the block copolymers are
## Abstract Binary polymer blends were separated by liquid chromatography at the critical point of adsorption. By operating at chromatographic conditions corresponding to the critical point of one blend component, the blends were separated regardless of the molar mass distributions of the component