直链饱和一元胺物理性质递变规律研究

Regularity for Physical Properties of Homologous Straight-chain Single Fatty Amines

以直链饱和一元胺同系物结构重复单元数值连续变化为模型假定 ,获得了描述直链饱和一元胺同系物物理性质递变规律的数学表达式 :P =a +bnc,其中a、b、c均为常数 ,n为结构重复单元数值 ,P为直链饱和一元胺同系物的物理性质 .通过非线性回归分析 ,得到回归方程 ,结果表明直链饱和一元胺同系物的物理性质与重复单元数值之间满足上述关系式 。

With the model that the number of repeating units of the homologous series varies successively, they were described as follows: P =a+b n c, where a, b, c all refer to constants, n to the number of repeating units, P to the physical properties of homologous straight_chain single fatty amines compounds series. Significant correlation was found between the physical properties of homologous straight_chain single fatty amines series and their number of repeating units in this model.