Cationic modifications of polyalkenes II. Effect of a single or continuous supply of Co-initiator
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Published:1989
Issue:5
Volume:54
Page:1269-1275
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ISSN:0010-0765
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Container-title:Collection of Czechoslovak Chemical Communications
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language:en
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Short-container-title:Collect. Czech. Chem. Commun.
Author:
Kučera Miloslav,Kimmer Dušan,Majerová Karla,Fiala Zdeněk
Abstract
For an effective modification of polyalkenes leading to the formation of block and/or graft copolymers, the presence of co-initiating water is absolutely necessary. We have compared two procedures used in the co-initiation of cationic reactions on polymers. Gradually supplied air moisture raises the efficiency of modification of isotactic polypropylene with poly(oxyethylene) several times, compared with a single addition of co-initiating water.
Publisher
Institute of Organic Chemistry & Biochemistry
Subject
General Chemistry