ATTRITION RESISTANT CATALYST SYSTEM FOR MANUFACTURE OF POLYOLEFINS
摘要
The present invention relates to regular shaped magnesium particles containing attrition resistant precursors and procatalysts thereof and processes for their synthesis and their use in the manufacture of polyolefins. More particularly, the present invention relates to a process for the synthesis of a said precursor particles which give highly active and improved surface area procatalysts for producing high bulk density polyolefin resins containing low fines and capable of incorporating high rubber content. In particular, the present invention relates to process for the synthesis of an attrition resistant precursors to prepare an attrition resistant Zeigler Natta procatalysts synthesized by using the precursors and to the polyolefin resin synthesized using the said procatalysts.
申请公布号
WO2012007963(A3)
申请公布日期
2012.11.29
申请号
WO2011IN00460
申请日期
2011.07.11
申请人
RELIANCE INDUSTRIES LIMITED;GUPTA, VIRENDRAKUMAR;SINGH, SAURABH;JOSEPH, JOMICHAN;SINGALA, KAMLESH, J.;DESAI, BHAVESH, K.
发明人
GUPTA, VIRENDRAKUMAR;SINGH, SAURABH;JOSEPH, JOMICHAN;SINGALA, KAMLESH, J.;DESAI, BHAVESH, K.