Catalyst for polymerization of olefin and process for the preparation of olefin polymer
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United States of America Patent
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Dec 2, 1997
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N/A
app pub date -
Jan 4, 1995
filing date -
Aug 27, 1993
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Abstract
A catalyst for producing a polyolefin having a high melting point and a high stereoregularity, which comprises: (A) a solid catalyst component containing titanium, magnesium and halogen, (B) an organic aluminum compound, and (C) an organic silicon compound represented by Formula (1); ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represents a C.sub.1-3 hydrocarbon group.
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