JPS6411107A - Drying of catalytic component for olefin polymerization - Google Patents

Drying of catalytic component for olefin polymerization

Info

Publication number
JPS6411107A
JPS6411107A JP16671987A JP16671987A JPS6411107A JP S6411107 A JPS6411107 A JP S6411107A JP 16671987 A JP16671987 A JP 16671987A JP 16671987 A JP16671987 A JP 16671987A JP S6411107 A JPS6411107 A JP S6411107A
Authority
JP
Japan
Prior art keywords
catalytic component
drying
silicon compound
olefin polymerization
halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16671987A
Other languages
Japanese (ja)
Other versions
JP2568205B2 (en
Inventor
Mitsuyuki Matsuura
Takashi Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP62166719A priority Critical patent/JP2568205B2/en
Publication of JPS6411107A publication Critical patent/JPS6411107A/en
Application granted granted Critical
Publication of JP2568205B2 publication Critical patent/JP2568205B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To carry out drying after contact with or dispersion in a liquid hydrocarbon containing a specific silicon compound of a catalytic component containing Ti, Mg and halogen to prevent coarse particle formation due to the flocculation of said catalytic component. CONSTITUTION:(A) A catalytic component for olefin polymerization, containing, as the essential components, Ti, Mg and halogen (e.g., containing TiCl4, magnesium hydroxide and aluminum halide) is brought into contact with or dispersed in (B) a liquid hydrocarbon (e.g., n-pentane, benzene) containing a silicon compound of formula (R<1>-R<6> are each H or hydrocarbon residue; n is such a number that the viscosity of the silicon compound of the above formula falls between 1 and 1,000cst) (e.g., octamethyltrisiloxane) followed by drying, in general, under a pressure of 10-200mmHg at 10-80 deg.C.
JP62166719A 1987-07-03 1987-07-03 Method for drying solid catalyst component for olefin polymerization Expired - Fee Related JP2568205B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62166719A JP2568205B2 (en) 1987-07-03 1987-07-03 Method for drying solid catalyst component for olefin polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62166719A JP2568205B2 (en) 1987-07-03 1987-07-03 Method for drying solid catalyst component for olefin polymerization

Publications (2)

Publication Number Publication Date
JPS6411107A true JPS6411107A (en) 1989-01-13
JP2568205B2 JP2568205B2 (en) 1996-12-25

Family

ID=15836485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62166719A Expired - Fee Related JP2568205B2 (en) 1987-07-03 1987-07-03 Method for drying solid catalyst component for olefin polymerization

Country Status (1)

Country Link
JP (1) JP2568205B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6541412B1 (en) * 1999-12-10 2003-04-01 Univation Technologies, Llc Catalyst system method for preparing and using same in a polymerization process
JP2007039529A (en) * 2005-08-02 2007-02-15 Toho Catalyst Co Ltd Solid catalytic component for polymerizing olefins, catalyst and method for polymerizing olefin polymers using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140306A (en) * 1984-07-31 1986-02-26 Chisso Corp Production of polyethylene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140306A (en) * 1984-07-31 1986-02-26 Chisso Corp Production of polyethylene

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6541412B1 (en) * 1999-12-10 2003-04-01 Univation Technologies, Llc Catalyst system method for preparing and using same in a polymerization process
US6797791B2 (en) * 1999-12-10 2004-09-28 Univation Technologies, Llc Catalyst systems, method for preparing and using same in a polymerization process
US6992036B2 (en) 1999-12-10 2006-01-31 Univation Technologies, Llc Catalyst systems, method for preparing and using same in a polymerization process
JP2007039529A (en) * 2005-08-02 2007-02-15 Toho Catalyst Co Ltd Solid catalytic component for polymerizing olefins, catalyst and method for polymerizing olefin polymers using the same

Also Published As

Publication number Publication date
JP2568205B2 (en) 1996-12-25

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Legal Events

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LAPS Cancellation because of no payment of annual fees