首页> 外文期刊>Der Pharma Chemica: journal for medicinal chemistry, pharmaceutical chemistry and computational chemistry >Structural and thermokinetic study of resin-I derived from p-hydroxyacetophenone, quinhydrone and melamine
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Structural and thermokinetic study of resin-I derived from p-hydroxyacetophenone, quinhydrone and melamine

机译:对羟基苯乙酮,醌氢醌和三聚氰胺衍生的树脂-I的结构和热动力学研究

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The terpolymer resin p-hydroxyacetophenone- quinhydrone –melamine(abbreviated as PAQM-I) was synthesized by the condensation of p-hydroxyacetophenone (0.1M), quinhydrone (0.1M) and melamine (0.1M) in the presence of polyphosphoric acid (PPA). The structure of resin was determined by its elemental analysis, UV-VIS, IR and NMR data. The molecular weight of terpolymer was determined by non-aqueous conductometric titration technique. Thermo kinetic parameter was determined by Freeman- Carroll (FC) and Sharp-Wentworth (SW) method. The order of degradation reaction determined by FC method was confirmed by SW method.
机译:在多磷酸(PPA)存在下,通过对羟基苯乙酮(0.1M),对苯二酚(0.1M)和三聚氰胺(0.1M)的缩合反应合成三元共聚物树脂对羟基苯乙酮对苯二酚三聚氰胺(简称PAQM-1)。 )。树脂的结构通过其元素分析,UV-VIS,IR和NMR数据确定。三元共聚物的分子量通过非水电导滴定技术测定。通过Freeman-Carroll(FC)和Sharp-Wentworth(SW)方法确定热动力学参数。通过FC法确定的降解反应的顺序通过SW法确定。

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