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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Angewandte Makromolekulare Chemie 227 (1995), S. 35-42 
    ISSN: 0003-3146
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Adsorptionsmittel zur Entfernung von Polymerisationsinhibitoren aus Styrol wurden untersucht. Die ausgewählten Adsorptionsmittel besitzen ein weites Struktur- und Eigenschaftsspektrum. Die wichtigsten Inhibitoren für Labor- und Industrieverwendung wurden untersucht. Die Leistung der Adsorptionsmittel wurde durch Bestimmung der Inhibitorabnahme im Gleichgewicht bewertet. Aktivkohle erwies sich als das wirksamste Adsorptionsmittel. Die Polaritäten des Adsorptionsmittels und des Adsorbants sind die wichtigsten Faktoren des Adsorptionsprozesses. Die Entfernung des Inhibitors vor der Polymerisation kann von Bedeutung für industrielle Polymerisationen sein.
    Notes: Use of adsorptive materials for the removal of polymerization inhibitors from styrene is studied. The adsorptive materials selected cover a wide range of properties and structure. The most important inhibitors that are used in laboratory and industrial scale were studied. The effectiveness of the adsorptive materials was assessed by determining the inhibitor uptake at equilibrium. It was found that activated carbons are the most effective adsorbents for the removal of inhibitors from styrene and that the factor most affecting adsorption is the polarity of the adsorbent and the adsorbate. The possible importance of removing the inhibitor before industrial-scale polymerization is demonstrated.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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