Emulsifier-free synthesis of monodisperse core-shell polymer colloids containing chloromethyl groups. Bon, S., A., F., Van Beek, H., Piet, P., & German, A., L. Journal of Applied Polymer Science, 58(1):19-29, Wiley Online Library, 1995.
Emulsifier-free synthesis of monodisperse core-shell polymer colloids containing chloromethyl groups [link]Website  doi  abstract   bibtex   2 downloads  
Both the synthesis of m,p-trimethyl(vinylbenzyl) ammonium chloride (TMVBAC) and the synthesis of polymer colloids consisting of a shell of poly(vinylbenzyl chloride) grafted onto a well-defined, monodisperse poly(styrene–divinylbenzene) core are described. The preparation of the polymer latices consists of a sequence of different emulsifier-free emulsion polymerizations. First, monodisperse poly(styrene–divinylbenzene) seed latices, with 2,2′-azobis(2-amidinopropane) hydrochloride (AIBA·2HCl) as cationic initiator, are prepared under batch conditions. These latices are used for the seeded polymerization of divinylbenzene (DVB), in order to synthesize monodisperse particles, with a well-defined spherical shape, which contain a sufficient amount of pendant vinyl groups for grafting of the vinylbenzyl chloride (VBC) monomer. After the graft polymerization, the chloromethyl groups can easily be modified with a postpolymerization reaction. As an example, the amination with trimethylamine (TMA) is described.
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 title = {Emulsifier-free synthesis of monodisperse core-shell polymer colloids containing chloromethyl groups},
 type = {article},
 year = {1995},
 pages = {19-29},
 volume = {58},
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 abstract = {Both the synthesis of m,p-trimethyl(vinylbenzyl) ammonium chloride (TMVBAC) and the synthesis of polymer colloids consisting of a shell of poly(vinylbenzyl chloride) grafted onto a well-defined, monodisperse poly(styrene–divinylbenzene) core are described. The preparation of the polymer latices consists of a sequence of different emulsifier-free emulsion polymerizations. First, monodisperse poly(styrene–divinylbenzene) seed latices, with 2,2′-azobis(2-amidinopropane) hydrochloride (AIBA·2HCl) as cationic initiator, are prepared under batch conditions. These latices are used for the seeded polymerization of divinylbenzene (DVB), in order to synthesize monodisperse particles, with a well-defined spherical shape, which contain a sufficient amount of pendant vinyl groups for grafting of the vinylbenzyl chloride (VBC) monomer. After the graft polymerization, the chloromethyl groups can easily be modified with a postpolymerization reaction. As an example, the amination with trimethylamine (TMA) is described.},
 bibtype = {article},
 author = {Bon, Stefan A F and Van Beek, Henno and Piet, Pieter and German, Anton L.},
 doi = {10.1002/app.1995.070580103},
 journal = {Journal of Applied Polymer Science},
 number = {1}
}

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