JPS5490382A - Preparation of olefin polymer - Google Patents
Preparation of olefin polymerInfo
- Publication number
- JPS5490382A JPS5490382A JP15833977A JP15833977A JPS5490382A JP S5490382 A JPS5490382 A JP S5490382A JP 15833977 A JP15833977 A JP 15833977A JP 15833977 A JP15833977 A JP 15833977A JP S5490382 A JPS5490382 A JP S5490382A
- Authority
- JP
- Japan
- Prior art keywords
- magnesium
- compound
- catalyst system
- unsaturated monomer
- electron donor
- 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.)
- Pending
Links
Abstract
PURPOSE: To prepare a highly stereoregular polyolefin in high yield, by polymerizing an ethylenic unsaturated monomer in the presence of a catalyst system consisting of a plurality of specific solid products, an organometallic compound, etc..
CONSTITUTION: An ethylenic unsaturated monomer is polymerized in the presence of a catalyst system comprising (A) a solid product prepared by contacting (a1) a magnesium halide and/or (a2) a solid reaction product of a magnesium compound having hydroxyl groups bonded to magnesium, with an organoaluminum compound RnAlX3-n (R is 1W20C hydrocarbon; X is halogen; 0<n≤1.5), with (b) halides of iron, niobium, antimony and/or bismuth, (c) an electron donor (pref. armatic carboxylic acid esters), and (d) a titanium halide, and (B) an organometallic compound of IWIII groups metal in the periodic table and/or its addition or reaction product with an electron donor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15833977A JPS5490382A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15833977A JPS5490382A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5490382A true JPS5490382A (en) | 1979-07-18 |
Family
ID=15669467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15833977A Pending JPS5490382A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5490382A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017507222A (en) * | 2014-03-14 | 2017-03-16 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Catalyst component for olefin polymerization |
JP2017514000A (en) * | 2014-05-06 | 2017-06-01 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Random propylene-ethylene copolymer and method for producing the same |
JP2018522130A (en) * | 2015-08-06 | 2018-08-09 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Composition comprising propylene-ethylene-1-butene terpolymer |
JP2018522986A (en) * | 2015-08-06 | 2018-08-16 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Film containing propylene-ethylene-1-butene terpolymer |
JP2018525249A (en) * | 2015-08-06 | 2018-09-06 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Multilayer film containing propylene-ethylene-1-butene terpolymer |
RU2731441C2 (en) * | 2015-09-11 | 2020-09-02 | Базелл Полиолефин Италия С.Р.Л. | Method of producing catalyst components for olefin polymerisation |
-
1977
- 1977-12-28 JP JP15833977A patent/JPS5490382A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017507222A (en) * | 2014-03-14 | 2017-03-16 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Catalyst component for olefin polymerization |
RU2649386C2 (en) * | 2014-03-14 | 2018-04-03 | Базелл Полиолефин Италия С.Р.Л. | Catalyst components for polymerisation of olefins |
US10113012B2 (en) | 2014-03-14 | 2018-10-30 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
JP2017514000A (en) * | 2014-05-06 | 2017-06-01 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Random propylene-ethylene copolymer and method for producing the same |
RU2662152C2 (en) * | 2014-05-06 | 2018-07-24 | Базелл Полиолефин Италия С.Р.Л. | Random propylene-ethylene copolymers and process for their preparation |
JP2018522130A (en) * | 2015-08-06 | 2018-08-09 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Composition comprising propylene-ethylene-1-butene terpolymer |
JP2018522986A (en) * | 2015-08-06 | 2018-08-16 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Film containing propylene-ethylene-1-butene terpolymer |
JP2018525249A (en) * | 2015-08-06 | 2018-09-06 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | Multilayer film containing propylene-ethylene-1-butene terpolymer |
US10576720B2 (en) | 2015-08-06 | 2020-03-03 | Basell Poliolefine Italia S.R.L. | Film comprising propylene-ethylene-1-butene terpolymers |
US10894849B2 (en) | 2015-08-06 | 2021-01-19 | Basell Poliolefine Italia S.R.L. | Composition comprising propylene-ethylene-1-butene terpolymers |
US11028259B2 (en) | 2015-08-06 | 2021-06-08 | Basell Poliolefine Italia S.R.L. | Multilayer film comprising propylene-ethylene-1-butene terpolymers |
RU2731441C2 (en) * | 2015-09-11 | 2020-09-02 | Базелл Полиолефин Италия С.Р.Л. | Method of producing catalyst components for olefin polymerisation |
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