Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1994-11-30
1997-03-04
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
502110, 502115, 502116, 502126, 526351, C08F 4651, C08F 4654, C08F 1000
Patent
active
056080182
ABSTRACT:
An .alpha.-olefin polymerization catalyst system having so high a catalytic activity and stereoregularity that the catalyst residue and amorphous polymer need not be removed and a process for producing an.alpha.-olefin polymer using the catalyst system, said catalyst system consisting essentially of:
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Ebara Takeshi
Imai Akio
Kiyota Teruyosi
Smith Edward J.
Sumitomo Chemical Company Limited
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