专利名称:Halogen substituted catalyst system for olefin polymerization
发明人:Matthew W. Holtcamp,David A. Cano
电气设计规范
我不是药神剧情申请号:US10602579
对焦环
申请日:20030624
受益无穷公开号:US06989341B2
公开日:
20060124
专利内容由知识产权出版社提供
摘要:A catalyst system is provided. In one aspect, the catalyst system includes one or more polymerization catalysts and at least one activator. The activator compris one or more heterocyclic nitrogen-containing ligands coordinated to a Group 13 atom, wherein the activator is a reaction product of one or more alkyl substituted Group 13 atom-containing compounds and one or more heterocyclic nitrogen-containing compounds, the one or more heterocyclic nitrogen-containing ligands reprented by: wherein each substituent X2, X3, X4, X5, X6, and X7 is independently lected from the group consisting of hydrogen, chlorine, fluorine, iodine, and bromine. The catalyst system may be supported or non-supported.
申请人:Matthew W. Holtcamp,David A. Cano
地址:Huffman TX US,Spring TX US心绞痛快速治疗>国五条
国籍:US,US
代理人:Kevin M. Faulkner小学安全教育计划
更多信息请下载全文后查看张值绿