JPS55151009A - Preparation of olefin polymer or copolymer - Google Patents
Preparation of olefin polymer or copolymerInfo
- 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
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
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)
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 |
-
1979
- 1979-05-16 JP JP5903979A patent/JPS55151009A/en active Granted
Cited By (4)
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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