Keywords polyacrylate;hght scattering;osmometry;polybutylacrylate;low angle laser light scattering;high performance size exclusion chromatography;universal calibration.;

• 聚丙烯酸酯;光散射;渗透压法;聚丙烯酸丁酯;小角激光光散射;高效体积排斥色谱;普适标定;