JPS56141304A - Preparation of polyolefin - Google Patents
Preparation of polyolefinInfo
- Publication number
- JPS56141304A JPS56141304A JP4598880A JP4598880A JPS56141304A JP S56141304 A JPS56141304 A JP S56141304A JP 4598880 A JP4598880 A JP 4598880A JP 4598880 A JP4598880 A JP 4598880A JP S56141304 A JPS56141304 A JP S56141304A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon
- compound
- formula
- halogen
- organoaluminum
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To prepare the titled polymer having narrow molecular weight distribution and high strength and dimensional stability, by the use of a catalyst consisting of an organoaluminum compound and a hydrocarbon-insoluble solid obtained by compounding specific four kinds of compounds such as Mg compound, Ti compound, etc. at specific ratios.
CONSTITUTION: A hydrocarbon-insoluble solid is prepared by treating a homogeneous hydrocarbon solution containing (A) a magnesium compound of formula Mg(OR2)mX2-m 2(R2 is hydrocarbon; X2 is halogen; m is 1 or 2), (B) a titanium compound of formula Ti(OR3)nX4-n 3 (R3 is hydrocarbon; X3 is halogen, n is 1, 2 or 3) and (C) an alcohol of formula R4OH (R4 is hydrocarbon) with (D) an organoaluminum halide compound of formula AlRl 1X3-l 1 (R1 is hydrocarbon; X1 is halogen; 1≤l≤2) wherein the molar amount of each compound satisfies the formula (a, b, c and d are molar numbers of the components A, B, C and D, respectively). The product is combined with an organoaluminum compound to obtain an olefin polymerization catalyst.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4598880A JPS6011046B2 (en) | 1980-04-08 | 1980-04-08 | Method for manufacturing polyolefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4598880A JPS6011046B2 (en) | 1980-04-08 | 1980-04-08 | Method for manufacturing polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56141304A true JPS56141304A (en) | 1981-11-05 |
JPS6011046B2 JPS6011046B2 (en) | 1985-03-22 |
Family
ID=12734522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4598880A Expired JPS6011046B2 (en) | 1980-04-08 | 1980-04-08 | Method for manufacturing polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6011046B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59204603A (en) * | 1983-05-06 | 1984-11-20 | Mitsubishi Chem Ind Ltd | Production of polyolefin |
JPS612709A (en) * | 1984-06-14 | 1986-01-08 | Mitsubishi Chem Ind Ltd | Production of olefin copolymer |
US4734836A (en) * | 1984-09-29 | 1988-03-29 | Masataka Negishi | Lighting apparatus |
-
1980
- 1980-04-08 JP JP4598880A patent/JPS6011046B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59204603A (en) * | 1983-05-06 | 1984-11-20 | Mitsubishi Chem Ind Ltd | Production of polyolefin |
JPH0524162B2 (en) * | 1983-05-06 | 1993-04-07 | Mitsubishi Chem Ind | |
JPS612709A (en) * | 1984-06-14 | 1986-01-08 | Mitsubishi Chem Ind Ltd | Production of olefin copolymer |
US4734836A (en) * | 1984-09-29 | 1988-03-29 | Masataka Negishi | Lighting apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6011046B2 (en) | 1985-03-22 |
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