发明名称 |
PROCESS FOR PRODUCING PROCATALYST COMPOSITION WITH ALKOXYALKYL ESTER INTERNAL ELECTRON DONOR AND PRODUCT |
摘要 |
<p>Disclosed herein are processes for preparing procatalyst compositions with an internal electron donor containing greater than 4.5 wt % of a compounded alkoxyalkyl ester. Also disclosed are catalyst compositions containing the procatalyst composition and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions improve catalyst selectivity, catalyst activity, procatalyst morphology and polymer particle morphology, and improve hydrogen response during olefin polymerization.</p> |
申请公布号 |
SG191281(A1) |
申请公布日期 |
2013.07.31 |
申请号 |
SG20130047865 |
申请日期 |
2011.12.01 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
CHEN, LINFENG;LEUNG, TAK, W.;GONZALEZ, KELLY;TAO, TAO |
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