The aim of the present invention is to provide a multi-branched polymer, in which branch terminals can be easily modified and which have a high degreeofbranching and narrow dispersion.
本发明的目的在于提供支链末端容易修饰、支化系数高、而且分散窄的多支链高分子。
3
Branchingdegreeof the polyethylenes and the content of methyl branch rise quickly with reaction temperature, but the content of long branches drops remarkably.