Copolymers of ethylene with α-olefins which have a molar mass distribution Mw/Mn of from 1 to 8, a density of from 0.85 to 0.94 g/cm3, a molar mass Mn of from 10.000 g/mol to 4 000 000 g/mol and a CDBI of less than 50% and in which the side chain branching of the maxima of the individual peaks of the short chain branching distribution is in each case greater than 5 CH3/1 000 carbon atoms, a process for preparing them, a catalyst suitable for preparing them and fibers, moldings, films or polymer mixtures in which these copolymers are present.
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机译：摩尔质量分布M w / M n 为1至8，密度为0.85至0.94 g / cm 3 ，摩尔质量M n 为10.000 g / mol至4000000 g / mol，CDBI小于50％，其中最大侧链支化在每种情况下，短支链分布的各个峰中的一个大于5个CH 3 / 1 000个碳原子，一种制备它们的方法，一种适于制备它们的催化剂以及纤维，模制品，薄膜或其中存在这些共聚物的聚合物混合物。
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