The interaction of polyvinyl chloride with aromatic amines
This paper presents a study of the reaction of PVC with the aromatic amines p-toluidine, aniline and diphenylamine. Aromatic amines react with 1)VC only at temperatures above 100becaus~ …
Reaction scheme showing mechanisms of amination and …
PVC is treated with ethylenediamine (EDA) for amine grafting since it is a reactive amine for substitution and efficie...
(PDF) The effect of amines on the dehydrochlorination of poly …
1988年3月1日 · However, PVC undergoes dehydrochlorination reactions of its polymer chains when it is in contact with aliphatic and aromatic amines, that may accelerate aging and …
The interaction of polyvinyl chloride with aromatic amines
Just as in the case of p-toluidine two basic products are formed in the reaction of PVC with aniline, i.e. partially aminated PVC, and the completely aminated polymer. With a rise in the …
Upcycling of polyvinyl chloride to hydrocarbon waxes via …
2023年12月5日 · We demonstrate that alkylamines as homogeneous catalysts and as Cl- sequestration media successfully dechlorinate PVC to a polyene, which is hydrogenated over …
The reactions of poly vinyl chloride (PVC) with different aliphatic amines in Tetra Hydro Furan, THF, have been stud- ied. These reactions led to the formation of new polymers (PVC-L) …
Synthesis and Characterization of Polyvinyl Chloride Chemically ...
2013年1月1日 · The reactions of poly vinyl chloride (PVC) with different aliphatic amines in Tetra Hydro Furan, THF, have been studied. These reactions led to the formation of new polymers …
nucleophilic substitution of PVC chlorine atoms is achieved by chlorosulfonation in para-position of the aromatic ring and reduction of the chlorosulfonyl group using sodium borhydride. This …
Abstract: The aim of this work was to study the structural and electrical properties of a new polymer obtained by functionalization of a commercial poly (vinyl chloride) (PVC) (Mw = …
Aminated poly(vinyl chloride) solid state adsorbents with …
In this work, we report for the first time the synthesis of a family of high surface area composite materials that contain amine-functionalized PVC as the source of basic sites for CO 2 …