ISSN:
0360-6376
Schlagwort(e):
Physics
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
It was found that the addition reaction between poly(4-vinylpyridinium chloride) and electrophilic vinyl compounds, such as acrylic acid, acrylamide, methylacrylate, and acrylonitrile. leads to ammonium quaternary polymers with a transformation degree that depends oil the reactivity of vinyl compounds. The structure of addition compounds was established by using 1H-NMR IR, and UV spectral methods. NMR-determined values of transformation degree indicate that the reactivity of vinyl compounds decreases as follows: \documentclass{article}\pagestyle{empty}\begin{document}${\rm CH}_{\rm 2} \hbox{=\hskip-1.5pt=} {\rm CH} \hbox{---} {\rm COOH} 〉 {\rm CH}_{\rm 2} \hbox{=\hskip-1.5pt=} {\rm CH} \hbox{---} {\rm CONH}_{\rm 2} 〉 {\rm CH}_{\rm 2} \hbox{=\hskip-1.5pt=} {\rm CH} \hbox{---} {\rm COOCH}_{\rm 3} 〉 {\rm CH}_{\rm 2} \hbox{=\hskip-1.5pt=} {\rm CH} \hbox{---} {\rm CN}$\end{document}
Zusätzliches Material:
3 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/pol.1980.170180727
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