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  • 'Living' free radical graft copolymers, II: structure
    Huskić, Miroslav ...
    Poly(vinyl) chloride)-n-propyl xanthate (PVC-nPX) macroinitiators with 3 to 14 bonded xanthate groups per molecule were synthesized using PVC and potassium n-propyl xanthate. The reaction took place ... rapidly between 30 and 40C. Ultraviolet (UV) and nuclear magnetic resonance studies confirmed the presence of xanthyl groups on these macroinitiators. The PVC-nPX macroinitiators were grafted by methyl methacrylate under UV irradiationof 254, 302 and 336 nm producing with increasing conversation, which is consistent with a `living` polymerisation process. The active species in these polymerisation are believed to be macroradicals and xanthyl radicals.
    Source: Polymer international. - ISSN 0959-8103 (Vol. 40, no. 3, 1996, str. 227-233)
    Type of material - article, component part
    Publish date - 1996
    Language - english
    COBISS.SI-ID - 726042

source: Polymer international. - ISSN 0959-8103 (Vol. 40, no. 3, 1996, str. 227-233)
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