Polymerization in inverse microemulsions, 4 locus of initiation by ammonium peroxodisulfate and 2,2′-azoisobutyronitrile |
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| Authors: | Viera Va&#x kov ,Zuzana Hlou&#x kov ,Jaroslav Barto&#x ,Viera Jurani
ov |
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| Affiliation: | Viera Vašková,Zuzana Hloušková,Jaroslav Bartoň,Viera Juraničová |
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| Abstract: | The locus of the initiation using the water-soluble radical initiator ammonium peroxodisulfate (APS) and/or the partially water-soluble radical initiator 2,2′-azoisobutyronitrile (AIBN) in the inverse microemulsion system toluene/water (mass ratio 10:1) was studied. The homopolymerization and/or copolymerization of the water-soluble monomer acrylamide (AAM) with the oilsoluble methyl methacrylate (MMA) was investigated. It was found that the locus of initiation by APS in the given system is the water micropool, and the locus of initiation by AIBN is the interlayer between the water micropool and the toluene macrophase. |
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