Verfahren zur Bestimmung der Komponentenverteilung in einem kristallinen Copolymer
A method for fractionating crystalline copolymers to determine solubility distribution as a function of temperature. Fractionation is conducted by passing a solvent through a column containing the crystallized copolymer at an increasing temperature from 6 DEG C to about 120 DEG C. The polymer soluti...
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| creator | STEHLING, FERDINAND CHRISTIAN, BAYTOWN TEXAS 77522, US |
| description | A method for fractionating crystalline copolymers to determine solubility distribution as a function of temperature. Fractionation is conducted by passing a solvent through a column containing the crystallized copolymer at an increasing temperature from 6 DEG C to about 120 DEG C. The polymer solution exiting the column is analyzed by infrared spectroscopy or NMR to determine the composition distribution of the copolymer. |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION TESTING TRANSPORTING |
| title | Verfahren zur Bestimmung der Komponentenverteilung in einem kristallinen Copolymer |
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