磷酸酯酰氧基异辛醇铝酸酯（PIA）偶联剂性质的研究

Study on the Properties of Phosphate Acyloxy Isooctanol Aluminate Coupling Agent

本文报导磷酸酯酰氧基异辛醇铝酸酯（ＰＩＡ）的ＩＲ、２７Ａｌ－ＮＭＲ、ＤＴＡ和水解性等理化性质的测定结果，以及ＰＩＡ改性碳酸钙在液体石蜡中的粘度、填充量、沉降性，及ＰＩＡ适用范围的主要研究结果。

In this paper.the physico-chemical properties,infrared spectrum 27Al-NMR,dif ferential thermal analysis and hydrolytic property of phosphate acyloxy isooctanol aluminate(PIA)have been studied.It has also researched the viscosity,the filling properties and the settling properties of calcium carbonate modified by PIA in liquid paraffin dispersion medium.The appli cable range of PIA is also concerned with.