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Graft copolymerization of methyl acrylate on dextrin

โœ Scribed by E.F. Okieimen; F. Egharevba

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
198 KB
Volume
28
Category
Article
ISSN
0014-3057

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โœฆ Synopsis

Graft copolymerization of methyl acrylate on dextrin in an aqueous medium was studied at 29 ยฐ using various concentrations of ceric ion as initiator. The dependence of the rate of grafting and extent of graft polymer formation on initiator concentration suggests that termination of graft copolymerization proceeds mainly by reaction of ceric ion with grafted chains. The relatively high frequency of grafting (up to 40 grafts per 104 units of anhydroglucose) indicate that dextrin is reactive towards graft polymer formation.

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