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Versuche zur herstellung eines makroporösen polymethacrylat-gels

✍ Scribed by Determann, Helmut ;Kriewen, Manfred ;Wieland, Theodor


Publisher
Wiley (John Wiley & Sons)
Year
1968
Weight
341 KB
Volume
114
Category
Article
ISSN
0025-116X

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✦ Synopsis


Durch Copolymerisation von Methacrylsauremethylester und &hylenglykoldimethacrylsaureester in Gegenwart verschiedener, nachtriiglich entfernbarer Fiillstoffe (Polystyrol, Glukose, Calciumcarbonat und Natriumcarbonat) wurden Gele erhalten, die nach Zerkleinerung auf ihr chromatographisches Trennvermogen fiir Makromolekiile in Tetrahydrofuran gepriift wurden. Die Gele zeigen im Bereich hoher Molekulargewichte eine gewisse Trennwirkung.

SUMMARY:

By copolymerisation of methyl methacrylate and ethylene glycol dimethacrylate in presence of various inert substances (polystyrene, glucose, calcium carbonate, and sodium carbonate), which are removed by subsequent extraction, gels are obtained. After crumbling they show a limited ability for chromatographic size separation of macromolecules.


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