JPS54103494A - Polymerization of olefin - Google Patents
Polymerization of olefinInfo
- Publication number
- JPS54103494A JPS54103494A JP936178A JP936178A JPS54103494A JP S54103494 A JPS54103494 A JP S54103494A JP 936178 A JP936178 A JP 936178A JP 936178 A JP936178 A JP 936178A JP S54103494 A JPS54103494 A JP S54103494A
- Authority
- JP
- Japan
- Prior art keywords
- component
- olefin
- organo
- aluminum
- crushing
- 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
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To prepare a highly stereo-regular α-olefin polymer by using a highly active polymerization catalyst comprising a specific activated titanium component and an organo-aluminum compound.
CONSTITUTION: α-Olefin is polymeized in the presence of a catalyst comprising (A) an activated titanium component obtained by (1) co-crushing (a) magnesium halide (pref. anhydrous magnesium chloride), (b) a complex of aluminum halide and an organic acid ester (e.g. prepared by mixing aluminum trichloride with methyl benzoate at room temperature) at 0-90°C for 2-100 hours (the co-crushing may be conducted by adding the component (a) to the homogeneous mixture of (b) and (c)), (2) dispersing the product in titanium tetrachloride at room temperature to 150°C, (3) separating the solid component from the dispersion, and (4) washing the solid component with inert solvent, and (B) an organo-aluminum compound.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53009361A JPS5817521B2 (en) | 1978-02-01 | 1978-02-01 | Olefin polymerization method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53009361A JPS5817521B2 (en) | 1978-02-01 | 1978-02-01 | Olefin polymerization method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54103494A true JPS54103494A (en) | 1979-08-14 |
JPS5817521B2 JPS5817521B2 (en) | 1983-04-07 |
Family
ID=11718326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53009361A Expired JPS5817521B2 (en) | 1978-02-01 | 1978-02-01 | Olefin polymerization method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5817521B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60135628U (en) * | 1984-02-20 | 1985-09-09 | 日本クリンゲ−ジ株式会社 | Liquid level indicator |
JPS60135627U (en) * | 1984-02-20 | 1985-09-09 | 日本クリンゲ−ジ株式会社 | Liquid level indicator |
JPH0526497Y2 (en) * | 1989-02-27 | 1993-07-05 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104593A (en) * | 1976-03-01 | 1977-09-02 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
-
1978
- 1978-02-01 JP JP53009361A patent/JPS5817521B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104593A (en) * | 1976-03-01 | 1977-09-02 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
Also Published As
Publication number | Publication date |
---|---|
JPS5817521B2 (en) | 1983-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5590515A (en) | Preparation of ethylene copolymer | |
JPS5634707A (en) | Alpha-olefin polymerization catalyst component, and its use | |
JPS5518442A (en) | Component of olefin polymerization catalyst and its use | |
JPS5645909A (en) | Polymerization of alpha-olefin | |
JPS5536203A (en) | Catalyst for polymerization of olefin | |
JPS5763309A (en) | Polymerization of alpha-olefin | |
JPS54121289A (en) | Catalyst for polymerization of olefins | |
JPS54132494A (en) | Solid catalyst component for polymerization of olefins | |
JPS54103494A (en) | Polymerization of olefin | |
JPS54135691A (en) | Olefin polymerization catalyst component and using method therefor | |
JPS55116705A (en) | Preparation of catalyst for polymerization of olefin | |
JPS5686906A (en) | Titanium trichloride catalyst component and homopolymerizing or copolymerizing method of alpha- olefin | |
JPS54131589A (en) | Manufacture of catalyst composition for olefin polymerization | |
JPS5590510A (en) | Preparation of olefin polymer | |
JPS5575411A (en) | Preparation of catalyst component for polymerizing olefin | |
JPS57151601A (en) | Polymerization of olefins | |
JPS5580409A (en) | Preparation of catalyst component for olefin polymerization | |
JPS55147507A (en) | Preparation of catalyst component for polymerization of olefin | |
JPS54156087A (en) | Polymerization of olefin | |
JPS5776004A (en) | Preparation of catalytic component for polymerizing alpha-olefin | |
JPS55106202A (en) | Preparation of poly-alpha-olefin | |
JPS557837A (en) | Stereo-regular polymerizing method of alpha-olefins | |
JPS5566906A (en) | Preparation of olefin polymer | |
JPS57104A (en) | Production of polyethylene | |
JPS56115301A (en) | Stereoregular polymerization of alpha-olefin |