Chromatographic investigations of macrom
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Esser, K. Edwin ;Braun, Dietrich ;Pasch, Harald
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Article
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1999
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John Wiley and Sons
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English
β 114 KB
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The separation of blends of styrene-butadiene rubber and butyl rubber is accomplished by liquid chromatography at the critical point of adsorption. Using a non-polar stationary phase and methyl ethyl ketone-cyclohexane as the eluent, the critical point of adsorption of polybutadiene is established.