AU640488B2 - Process for manufacturing a polyolefine - Google Patents
Process for manufacturing a polyolefineInfo
- Publication number
- AU640488B2 AU640488B2 AU79082/91A AU7908291A AU640488B2 AU 640488 B2 AU640488 B2 AU 640488B2 AU 79082/91 A AU79082/91 A AU 79082/91A AU 7908291 A AU7908291 A AU 7908291A AU 640488 B2 AU640488 B2 AU 640488B2
- Authority
- AU
- Australia
- Prior art keywords
- cpd
- mols
- mol
- atom
- reaction
- 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.)
- Ceased
Links
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 2
- NVJBFARDFTXOTO-UHFFFAOYSA-N diethyl sulfite Chemical compound CCOS(=O)OCC NVJBFARDFTXOTO-UHFFFAOYSA-N 0.000 abstract 2
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000002734 organomagnesium group Chemical group 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Abstract
Prodn. of polyolefins (I) by polymerisation of alpha-olefins at 50-150 deg.C and 1-40 bar in the presence of a catalyst consisting of a transition metal component (A) and an organometallic cpd. (component B); the novelty is that (A) is prepd. without sepn. of intermediates, by (a) reaction of an organomagnesium cpd. of formula (n-Bu)x(n-octyl)yMg (II) (with x = 1.2-1.7; y = 0.3-0.8) with 0.5-2.5 mols. chlorinated hydrocarbon (III) (w.r.t. 1 mol. II) at 30-110 deg.C, (b) treatment of the suspension obtd. with 0.1-1 mol. electron donor (IV) (per g-atom Mg in the solid) at 0-100 deg.C and (c) reaction of the support material obtd. with 0.5-2 mols. (per g-atom Mg in the support) of a cpd. of formula TiXm(OR)4-m (V), at 30-120 deg.C (with R = 2-10C alkyl; X = Hal; m = 0-4). Pref. (IV) is diethyl sulphite (IVA) or Me2Si(OEt)2 (IVE), and (V) is TiCl4.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4019925A DE4019925A1 (en) | 1990-06-22 | 1990-06-22 | Polyolefin prodn. with high bulk density and good processability |
| DE4019925 | 1990-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7908291A AU7908291A (en) | 1992-01-23 |
| AU640488B2 true AU640488B2 (en) | 1993-08-26 |
Family
ID=6408882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU79082/91A Ceased AU640488B2 (en) | 1990-06-22 | 1991-06-08 | Process for manufacturing a polyolefine |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0535023B1 (en) |
| JP (1) | JPH07107084B2 (en) |
| KR (1) | KR950009109B1 (en) |
| AT (1) | ATE109800T1 (en) |
| AU (1) | AU640488B2 (en) |
| BR (1) | BR9106583A (en) |
| DE (2) | DE4019925A1 (en) |
| DK (1) | DK0535023T3 (en) |
| ES (1) | ES2061250T3 (en) |
| IE (1) | IE65299B1 (en) |
| PT (1) | PT98069B (en) |
| WO (1) | WO1992000332A1 (en) |
| ZA (1) | ZA914789B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017661A1 (en) * | 1990-06-01 | 1991-12-05 | Hoechst Ag | METHOD FOR PRODUCING A POLY-1 OLEFIN |
| AU658984B2 (en) * | 1992-03-28 | 1995-05-04 | Hoechst Aktiengesellschaft | Process for the preparation of a spherical catalyst component |
| DE4306382A1 (en) * | 1993-03-02 | 1994-09-08 | Hoechst Ag | Process for the preparation of a poly-1-olefin |
| EP0622379B1 (en) * | 1993-04-29 | 1998-07-08 | Ticona GmbH | Process for the production of a catalyst system for the (co)polymerisation of ethylene into ultra-high molecular weight ethylene (co)polymers |
| DE4337985A1 (en) * | 1993-11-06 | 1995-05-11 | Hoechst Ag | Process for the preparation of a poly-1-olefin |
| DE4417475A1 (en) * | 1994-05-19 | 1995-11-23 | Hoechst Ag | Process for the preparation of a catalyst component for the polymerization of ethylene and 1-olefins to form ultra-high molecular weight ethylene polymers |
| WO2005097322A1 (en) * | 2004-04-08 | 2005-10-20 | Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk | Method for preparing a catalyst and process for polymerising ethylene and copolymerising ethylene with alpha-olefins |
| RU2257264C1 (en) * | 2004-04-08 | 2005-07-27 | Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук | Catalyst preparation process and ethylene polymerization and ethylene-alpha-olefin copolymerization processes utilizing this catalyst |
| RU2303605C1 (en) * | 2006-03-28 | 2007-07-27 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Polyethylene production process |
| RU2306178C1 (en) * | 2006-08-01 | 2007-09-20 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Method of preparing catalyst and ethylene polymerization process using thereof |
| RU2320410C1 (en) * | 2006-11-16 | 2008-03-27 | Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук | Method of preparing catalyst and ethylene polymerization process utilizing this catalyst |
| US9714302B2 (en) | 2014-10-10 | 2017-07-25 | W. R. Grace & Co.—Conn. | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU531441B2 (en) * | 1979-01-10 | 1983-08-25 | Ici Ltd. | Olefine polymerisation catalyst |
| AU593356B2 (en) * | 1986-06-14 | 1990-02-08 | Hoechst Aktiengesellschaft | Process for the preparation of a polyolefin |
-
1990
- 1990-06-22 DE DE4019925A patent/DE4019925A1/en not_active Withdrawn
-
1991
- 1991-06-08 WO PCT/EP1991/001074 patent/WO1992000332A1/en not_active Ceased
- 1991-06-08 EP EP91910544A patent/EP0535023B1/en not_active Expired - Lifetime
- 1991-06-08 AT AT91910544T patent/ATE109800T1/en not_active IP Right Cessation
- 1991-06-08 KR KR1019920703291A patent/KR950009109B1/en not_active Expired - Fee Related
- 1991-06-08 DK DK91910544.5T patent/DK0535023T3/en active
- 1991-06-08 JP JP3510063A patent/JPH07107084B2/en not_active Expired - Fee Related
- 1991-06-08 DE DE59102518T patent/DE59102518D1/en not_active Expired - Fee Related
- 1991-06-08 ES ES91910544T patent/ES2061250T3/en not_active Expired - Lifetime
- 1991-06-08 AU AU79082/91A patent/AU640488B2/en not_active Ceased
- 1991-06-08 BR BR919106583A patent/BR9106583A/en not_active IP Right Cessation
- 1991-06-21 PT PT98069A patent/PT98069B/en not_active IP Right Cessation
- 1991-06-21 ZA ZA914789A patent/ZA914789B/en unknown
- 1991-06-21 IE IE216391A patent/IE65299B1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU531441B2 (en) * | 1979-01-10 | 1983-08-25 | Ici Ltd. | Olefine polymerisation catalyst |
| AU593356B2 (en) * | 1986-06-14 | 1990-02-08 | Hoechst Aktiengesellschaft | Process for the preparation of a polyolefin |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9106583A (en) | 1993-06-01 |
| IE65299B1 (en) | 1995-10-18 |
| PT98069B (en) | 1998-12-31 |
| JPH05502053A (en) | 1993-04-15 |
| KR950009109B1 (en) | 1995-08-14 |
| KR930701492A (en) | 1993-06-11 |
| EP0535023B1 (en) | 1994-08-10 |
| EP0535023A1 (en) | 1993-04-07 |
| ES2061250T3 (en) | 1994-12-01 |
| AU7908291A (en) | 1992-01-23 |
| IE912163A1 (en) | 1992-01-01 |
| JPH07107084B2 (en) | 1995-11-15 |
| DE4019925A1 (en) | 1992-01-02 |
| ZA914789B (en) | 1992-03-25 |
| DE59102518D1 (en) | 1994-09-15 |
| WO1992000332A1 (en) | 1992-01-09 |
| DK0535023T3 (en) | 1995-01-09 |
| ATE109800T1 (en) | 1994-08-15 |
| PT98069A (en) | 1992-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |