首页>
外国专利>
LINEAR LOW DENSITY POLYETHYLENES WITH HIGH MELT STRENGTH AND HIGH MELT INDEX RATIO
LINEAR LOW DENSITY POLYETHYLENES WITH HIGH MELT STRENGTH AND HIGH MELT INDEX RATIO
展开▼
机译:具有高熔体强度和高熔体指数比的线性低密度聚乙烯
展开▼
页面导航
摘要
著录项
相似文献
摘要
Linear low density polyethylenes (LLDPEs) that have relatively high melt index ratios (MIR) and relatively high melt strength (MS) are described. This combination of melt properties is achieved by a substantially non-blended LLDPE. Catalysts used to produce these polyethylenes are generally a blend of bridged bisindenyl zirconocene dichlorides, where one zirconocene contains saturated indenyls and the other unsaturated indenyls.
展开▼