首页> 外国专利> Process for producing a catalytic support and supported metallocene catalysts for production of polymers of ethylene with alpha- olefins, of high and ultra high molecular weight and with broad molecular weight distribution and products resulting from said process

Process for producing a catalytic support and supported metallocene catalysts for production of polymers of ethylene with alpha- olefins, of high and ultra high molecular weight and with broad molecular weight distribution and products resulting from said process

机译:用于生产具有高和超高分子量以及宽分子量分布的乙烯与α-烯烃的聚合物的催化载体和负载型茂金属催化剂的方法以及由所述方法产生的产物

摘要

The present invention relates a process for the preparation of catalytic support and the supported metallocene catalysts used in the production of ethylene homopolymers and ethylene copolymers with α-olefins, of high and ultra high molecular weight with broad molecular weight distribution, in gas or liquid phase polymerization processes, the latter being in slurry, bulk or suspension, and the products obtained from these processes.
机译:本发明涉及一种用于制备气相或液相的高和超高分子量,宽分子量分布的乙烯均聚物和带有α-烯烃的乙烯共聚物的催化剂载体和负载的茂金属催化剂的制备方法聚合过程,后者为淤浆,本体或悬浮液,以及从这些过程中获得的产物。

著录项

  • 公开/公告号EP2050767A1

    专利类型

  • 公开/公告日2009-04-22

    原文格式PDF

  • 申请/专利权人 BRASKEM S.A.;

    申请/专利号EP20080290828

  • 申请日2008-09-04

  • 分类号C08F4/02;C08F4/6592;C08F10/02;B01J37/02;B01J21/14;B01J31/14;

  • 国家 EP

  • 入库时间 2022-08-21 19:15:46

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