THE CHARACTERISTICS OF RADICAL POLYMERIZATION OF METHYL METHACRYLATE INITIATED BY COBALT (II) 5-METHYL- 5-HEXENE-2,4-DIONATE

The polymerization kinetics methyl methacrylate initiated by cobalt (II) 5-methyl-5-hexene-2,4-dionate has been investigated. Considerable decrease of polymerization rate in comparison with other vinyl-β-diketonates has been shown. The soluble macroinitiators appear during the concentration of 1·10-...

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Bibliographic Details
Main Authors: I. S. Voloshanovsky, O. V. Shevchenko, K. V. Burenkova
Format: Article
Language:English
Published: Odessa I. I. Mechnikov National University 2014-12-01
Series:Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ
Subjects:
Online Access:http://heraldchem.onu.edu.ua/article/view/31972
Description
Summary:The polymerization kinetics methyl methacrylate initiated by cobalt (II) 5-methyl-5-hexene-2,4-dionate has been investigated. Considerable decrease of polymerization rate in comparison with other vinyl-β-diketonates has been shown. The soluble macroinitiators appear during the concentration of 1·10-3 mol/l chelate. Their efficiency in the processes of the styrene grafting is considerably higher, than for polystyrene macroinitiators.
ISSN:2304-0947
2414-5963