Size exclusion chromatography and low‐angle laser light scattering. Application to the study of long chain‐branched polyethylene

Scattering. Application to the Study of Long Chain-BranchedThe equation for g used, and first derived by Zimm and Stockmayer," is and characterizes a randomly branched polydisperse polymer having trifunctioniil branch points.The total number of branches per molecule, n,, is given by the product of the number of branches