Oxidative Chemical Polymerization of Some 3-alkyloxyaniline Surfactants and Characterization of the Obtained Polymers

Autor:	S. M. Sayyah, H. M. Abed El-Salam, Eid M.S. Azzam
Rok vydání:	2006
Předmět:	chemistry.chemical_classification Thermogravimetric analysis Aqueous solution Polymers and Plastics General Chemical Engineering Solution polymerization Polymer Analytical Chemistry chemistry.chemical_compound Aniline chemistry Polymerization Bromide Polymer chemistry Alkyl
Zdroj:	International Journal of Polymeric Materials and Polymeric Biomaterials. 55:1075-1093
ISSN:	1563-535X 0091-4037
DOI:	10.1080/00986440600643072
Popis:	Meta-hydroxyaniline was reacted with decyl bromide, dodecyl bromide, and cetyl bromide to produce new aniline derivative surfactants. The monomers (0.4 mol/L) were polymerized in aqueous solution of hydrochloric acid (1.0 mol/L) using sodium dichromate (0.1 mol/L) as oxidant at room temperature. The crstallinity of the prepared polymer samples was investigated by X-ray diffraction and electron microscopic analysis. The thermal behavior of these polymers was studied by thermogravimetric analysis (TGA), also the electrical properties of the obtained polymer samples were measured and discussed. The a.c.-electrical conductivity was found to be increased by the increase of number of carbon atoms in the substituted alkyl group in the following order (cetyl > dodecyl > decyl).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::32ceb2c13b036436ae98f72f92b3f109 https://doi.org/10.1080/00986440600643072 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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