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Inverse suspension polymerization of acrylamide

โœ Scribed by M.V. Dimonie; C.M. Boghina; N.N. Marinescu; M.M. Marinescu; C.I. Cincu; C.G. Oprescu

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
868 KB
Volume
18
Category
Article
ISSN
0014-3057

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โœฆ Synopsis

The polymerization of acrylamide in inverse suspension is described and compared with polymerization in solution. The influences of various factors upon the molecular weight of the polymer were studied, viz. the concentration of initiator, the procedure of aqueous phase addition, the nature and concentration of emulsifier, the salt concentration, the time between mixing of phases and start of polymerization etc. Conductometry, NMR and electron microscopy were employed in order to establish the reaction stages and the characteristics of the polymers. The results indicate the importance of each factor and lead to an understanding of the polymerization.

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