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Patent Searching and Data


Title:
OLEFIN POLYMERIZATION CATALYST AND PRODUCTION OF OLEFIN POLYMER USING THE SAME
Document Type and Number:
Japanese Patent JPH0782311
Kind Code:
A
Abstract:

PURPOSE: To obtain an olefin polymer having satisfactory particle properties with a high bulk density and a low fine-particle content and to attain sufficiently high catalytic activity in the polymerization

CONSTITUTION: The olefin polymerization catalyst comprises a reaction product obtained from a metallocene transition metal compound, any of clay, clay mineral, and a lamellar ion-exchange compound each having an average particle diameter of 10μm or larger, and an organoaluminum compound through contacting.


Inventors:
SUGA SADANORI
UEHARA YUMITO
MARUYAMA YASUO
KATO SATOSHI
Application Number:
JP22613293A
Publication Date:
March 28, 1995
Filing Date:
September 10, 1993
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP
International Classes:
C08F4/648; C08F4/60; C08F4/6592; C08F10/00; (IPC1-7): C08F4/648; C08F10/00
Attorney, Agent or Firm:
Hasegawa Moji