A cobalt(II)—porphyrin complex as a regulator of cross-linking radical copolymerization

The additions of a porphyrin cobalt complex diminished the rate of cross-linking copolymerization of ethylene glycol dimethacrylate ( EGDMA) and styrene, shifted the autoacceleration process towards higher degrees of monomer conversions and modified the structure and properties of resulting cross-li...

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Bibliographic Details
Published in:Mendeleev communications 2002, Vol.12 (1), p.21-23
Main Authors: Kurmaz, Svetlana V., Perepelitsina, Evgenia O., Bubnova, Maria L., Estrina, Genrietta A., Roshchupkin, Valentin P.
Format: Article
Language:English
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Summary:The additions of a porphyrin cobalt complex diminished the rate of cross-linking copolymerization of ethylene glycol dimethacrylate ( EGDMA) and styrene, shifted the autoacceleration process towards higher degrees of monomer conversions and modified the structure and properties of resulting cross-linked copolymers owing to catalytic chain transfer reaction, catalytic inhibition reaction and chain regeneration as a result of the reversible breakdown of a Co–C bond.
ISSN:0959-9436
DOI:10.1070/MC2002v012n01ABEH001544