JPS55151009A - Preparation of olefin polymer or copolymer - Google Patents

Preparation of olefin polymer or copolymer

Info

Publication number
JPS55151009A
JPS55151009A JP5903979A JP5903979A JPS55151009A JP S55151009 A JPS55151009 A JP S55151009A JP 5903979 A JP5903979 A JP 5903979A JP 5903979 A JP5903979 A JP 5903979A JP S55151009 A JPS55151009 A JP S55151009A
Authority
JP
Japan
Prior art keywords
compound
catalyst
titanium
copolymer
olefin polymer
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
JP5903979A
Other languages
Japanese (ja)
Other versions
JPS6258366B2 (en
Inventor
Yoshinori Morita
Toshio Murakami
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP5903979A priority Critical patent/JPS55151009A/en
Publication of JPS55151009A publication Critical patent/JPS55151009A/en
Publication of JPS6258366B2 publication Critical patent/JPS6258366B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare an olefin polymer or copolymer having a broad molecular weight distribution and improved moldability without deashing, by carrying out the polymerization in the presence of a catalyst comprising a component consisting of a magnesium compound, a specific compound and a titanium compound, an organoaluminum compound component and a halogenated hydrocarbon.
CONSTITUTION: Olefins (e.g. ethylene) are (co)polymerized in the presence of a catalyst comprising (A) a solid titanium catalyst component prepared by reacting (a) a mechanically pulverized mixture of a magnesium halide (e.g. anhydrous magnesium chloride) and a compound expressed by the formula (R is hydrocarbon; X is halogen; Me is metal atom, boron, silicon or phosphorus) (e.g. lithium chloride), with (b) a liquid titanium tetrahalide (e.g. titanium tetrachloride), (B) an organoaluminum compound (e.g. triethylaluminum) and (C) a halogenated hydrocarbon (e.g. methyl chloride).
COPYRIGHT: (C)1980,JPO&Japio
JP5903979A 1979-05-16 1979-05-16 Preparation of olefin polymer or copolymer Granted JPS55151009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5903979A JPS55151009A (en) 1979-05-16 1979-05-16 Preparation of olefin polymer or copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5903979A JPS55151009A (en) 1979-05-16 1979-05-16 Preparation of olefin polymer or copolymer

Publications (2)

Publication Number Publication Date
JPS55151009A true JPS55151009A (en) 1980-11-25
JPS6258366B2 JPS6258366B2 (en) 1987-12-05

Family

ID=13101754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5903979A Granted JPS55151009A (en) 1979-05-16 1979-05-16 Preparation of olefin polymer or copolymer

Country Status (1)

Country Link
JP (1) JPS55151009A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115406A (en) * 1980-07-24 1982-07-17 Montedison Spa Catalyst component for ethylene polymerization
US5369194A (en) * 1991-06-07 1994-11-29 Quantum Chemical Corporation Olefin polymerization method
WO2001092345A1 (en) * 2000-05-31 2001-12-06 Samsung General Chemicals Co., Ltd. A method for producing ethylene homo- and co-polymer
WO2002053607A1 (en) * 2000-12-29 2002-07-11 Samsung General Chemicals Co., Ltd. A method for producing ethylene homo- and copolymer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115406A (en) * 1980-07-24 1982-07-17 Montedison Spa Catalyst component for ethylene polymerization
US5369194A (en) * 1991-06-07 1994-11-29 Quantum Chemical Corporation Olefin polymerization method
WO2001092345A1 (en) * 2000-05-31 2001-12-06 Samsung General Chemicals Co., Ltd. A method for producing ethylene homo- and co-polymer
WO2002053607A1 (en) * 2000-12-29 2002-07-11 Samsung General Chemicals Co., Ltd. A method for producing ethylene homo- and copolymer

Also Published As

Publication number Publication date
JPS6258366B2 (en) 1987-12-05

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