ES2045243T3 - Catalizador para la polimerizacion de etileno, un procedimiento para su obtencion y el empleo de los polimeros de etileno obtenidos para la elaboracion de laminas con escasas propiedades de bloqueo. - Google Patents
Catalizador para la polimerizacion de etileno, un procedimiento para su obtencion y el empleo de los polimeros de etileno obtenidos para la elaboracion de laminas con escasas propiedades de bloqueo.Info
- Publication number
- ES2045243T3 ES2045243T3 ES89107883T ES89107883T ES2045243T3 ES 2045243 T3 ES2045243 T3 ES 2045243T3 ES 89107883 T ES89107883 T ES 89107883T ES 89107883 T ES89107883 T ES 89107883T ES 2045243 T3 ES2045243 T3 ES 2045243T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- ethylene
- sheets
- obtaining
- production
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000003054 catalyst Substances 0.000 title abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000000903 blocking effect Effects 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002879 Lewis base Substances 0.000 abstract 1
- -1 POLYSILOXANE Polymers 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 239000002815 homogeneous catalyst Substances 0.000 abstract 1
- 239000012456 homogeneous solution Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000007527 lewis bases Chemical class 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
LA PATENTE AFECTA A UN PROCESO PARA LA OBTENCION DE UN CATALIZADOR PARA LA COPOLIMERIZACION DE ETILENO POR EL PROCESO DEL TORBELLINO DE FASES GASEOSAS. EN ESTE PROCESO SE PONE EN CALIENTE, USANDO UN COMPONENTE ACTIVO TRANSFORMADO CON UN ALCOHOL COMO COMPLEXADOR, CON TITANIO Y MEGNESIO, EN PRESENCIA DE UN POLISILOXANO DE SOLUCION HOMOGENEA SOBRE UN DIOXIDO DE SILICIO DE PARTICULAS FINAS POR EVAPORACION DEL DISOLVENTE, Y, A CONTINUACION, SE PREACTIVA EL ESTADIO PREVIO DE CATALIZADOR HOMOGENEO RESULTANTE POR TRATAMIENTO CON EL COMPUESTO DE ALQUILO ALUMINICO Y CON LA BASE LEWIS EN UNA SOLUCION INERTE DE HIDROCARBUROS. LA PATENTE AFECTA TAMBIEN AL CATALIZADOR DE COPOLIMERIZACION DE ETILENO OBTENIDO SEGUN EL PROCESO MENCIONADO, ASI COMO AL USO DE LOS COPOLIMERIZADOS OBTENIDOS CON EL CATALIZADOR EN LA PRODUCCION DE LAMINAS CON ESCASAS PROPIEDADES DE BLOQUE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3815486A DE3815486A1 (de) | 1988-05-06 | 1988-05-06 | Katalysator fuer die polymerisation von ethylen, verfahren zu dessen herstellung und verwendung der erhaltenen ethylenpolymerisate zur herstellung von folien mit geringen blockeigenschaften |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2045243T3 true ES2045243T3 (es) | 1994-01-16 |
Family
ID=6353802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89107883T Expired - Lifetime ES2045243T3 (es) | 1988-05-06 | 1989-04-29 | Catalizador para la polimerizacion de etileno, un procedimiento para su obtencion y el empleo de los polimeros de etileno obtenidos para la elaboracion de laminas con escasas propiedades de bloqueo. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4970184A (es) |
| EP (1) | EP0341539B1 (es) |
| JP (1) | JP2723606B2 (es) |
| AT (1) | ATE97141T1 (es) |
| CA (1) | CA1338105C (es) |
| DE (2) | DE3815486A1 (es) |
| ES (1) | ES2045243T3 (es) |
| FI (1) | FI95279C (es) |
| NO (1) | NO171859C (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1237812B (it) * | 1989-12-22 | 1993-06-17 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
| NL9100210A (nl) * | 1991-02-06 | 1992-09-01 | Veg Gasinstituut Nv | Katalysator- of membraan-precursorsystemen, katalysator- of membraan-systemen alsmede werkwijze voor de vervaardiging daarvan. |
| JP2984945B2 (ja) * | 1991-02-22 | 1999-11-29 | 日石三菱株式会社 | ポリオレフィンの製造方法 |
| DE4217171A1 (de) * | 1992-05-23 | 1993-11-25 | Basf Ag | Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten |
| JP2002524622A (ja) * | 1998-09-14 | 2002-08-06 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | オフ−ラインで予備活性化された触媒及び予備重合された触媒 |
| US6429270B2 (en) | 1998-09-14 | 2002-08-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for preparing olefin polymerization catalyst mixture |
| DE10042403A1 (de) | 2000-08-30 | 2002-03-14 | Basell Polyolefine Gmbh | Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung |
| CN1279069C (zh) * | 2003-12-03 | 2006-10-11 | 中国石油化工股份有限公司 | 一种聚乙烯催化剂及其制备方法 |
| US9562119B2 (en) * | 2010-05-25 | 2017-02-07 | W. R. Grace & Co.-Conn. | Ethylene polymerization catalysts |
| CN101885791B (zh) * | 2010-07-22 | 2012-05-30 | 中国石油天然气股份有限公司 | 宽/多峰分布聚烯烃催化剂及其制备和应用 |
| CN103113499B (zh) | 2013-01-30 | 2015-01-21 | 中国石油天然气股份有限公司 | 一种宽分布聚烯烃催化剂及其制备和应用 |
| ES2877475T3 (es) * | 2016-03-01 | 2021-11-16 | Univation Tech Llc | Método para mejorar la actividad del catalizador ziegler-natta |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405495A (en) * | 1980-06-30 | 1983-09-20 | Union Carbide Corporation | Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization |
| US4477587A (en) * | 1982-12-20 | 1984-10-16 | Stauffer Chemical Company | Supported catalyst for polymerization of olefins |
| DE3529239A1 (de) * | 1985-08-16 | 1987-02-26 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des ethylens mittels eines ziegler-katalysatorsystems |
| DE3538576A1 (de) * | 1985-10-30 | 1987-05-07 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des ethylens mittels eines ziegler-katalysatorsystems |
| DE3634915A1 (de) * | 1986-10-14 | 1988-04-28 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des ethylens mittels eines ziegler-katalysatorsystems |
-
1988
- 1988-05-06 DE DE3815486A patent/DE3815486A1/de not_active Withdrawn
-
1989
- 1989-04-26 CA CA000597822A patent/CA1338105C/en not_active Expired - Fee Related
- 1989-04-28 NO NO891772A patent/NO171859C/no not_active IP Right Cessation
- 1989-04-28 JP JP1107971A patent/JP2723606B2/ja not_active Expired - Fee Related
- 1989-04-29 ES ES89107883T patent/ES2045243T3/es not_active Expired - Lifetime
- 1989-04-29 EP EP89107883A patent/EP0341539B1/de not_active Expired - Lifetime
- 1989-04-29 AT AT89107883T patent/ATE97141T1/de not_active IP Right Cessation
- 1989-04-29 DE DE89107883T patent/DE58906136D1/de not_active Expired - Fee Related
- 1989-05-02 FI FI892090A patent/FI95279C/fi active IP Right Grant
- 1989-05-03 US US07/346,899 patent/US4970184A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0341539B1 (de) | 1993-11-10 |
| JPH01318013A (ja) | 1989-12-22 |
| ATE97141T1 (de) | 1993-11-15 |
| CA1338105C (en) | 1996-03-05 |
| JP2723606B2 (ja) | 1998-03-09 |
| FI95279B (fi) | 1995-09-29 |
| EP0341539A2 (de) | 1989-11-15 |
| FI892090A0 (fi) | 1989-05-02 |
| EP0341539A3 (de) | 1991-05-29 |
| NO891772D0 (no) | 1989-04-28 |
| NO171859B (no) | 1993-02-01 |
| DE58906136D1 (de) | 1993-12-16 |
| DE3815486A1 (de) | 1989-11-16 |
| FI95279C (fi) | 1996-01-10 |
| NO891772L (no) | 1989-11-07 |
| US4970184A (en) | 1990-11-13 |
| FI892090L (fi) | 1989-11-07 |
| NO171859C (no) | 1993-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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