发明名称 |
ZIEGLER-NATTA CATALYST SYSTEMS COMPRISING A 1,2-PHENYLENEDIOATE AS INTERNAL DONOR AND PROCESS FOR PREPARING THE SAME |
摘要 |
A catalyst composition for use as precursor for Ziegler-Natta catalyst system, said catalyst composition comprising a combination of magnesium moiety, titanium moiety and an internal donor containing at least one 1,2-phenylenedioate compound of structure (A). Also, the present invention provides a process for preparing the aforesaid catalyst composition. Further, the present invention provides a Ziegler-Natta catalyst system incorporating the aforesaid catalyst composition and a method for polymerizing and/or copolymerizing olefins using the Ziegler-Natta catalyst system. |
申请公布号 |
EP2872538(A1) |
申请公布日期 |
2015.05.20 |
申请号 |
EP20130765787 |
申请日期 |
2013.07.12 |
申请人 |
INDIAN OIL CORPORATION LTD |
发明人 |
BANTU, BHASKER;SINGH, GURMEET;KAUR, SUKHDEEP;KUMAR, NARESH;KAPUR, GURPREET SINGH;KANT, SHASHI;MALHOTRA, RAVINDER KUMAR |
分类号 |
C08F10/00;C08F4/651 |
主分类号 |
C08F10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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