ES2070242T3 - Procedimiento para preparar copolimeros al azar. - Google Patents
Procedimiento para preparar copolimeros al azar.Info
- Publication number
- ES2070242T3 ES2070242T3 ES90120847T ES90120847T ES2070242T3 ES 2070242 T3 ES2070242 T3 ES 2070242T3 ES 90120847 T ES90120847 T ES 90120847T ES 90120847 T ES90120847 T ES 90120847T ES 2070242 T3 ES2070242 T3 ES 2070242T3
- Authority
- ES
- Spain
- Prior art keywords
- aluminum
- propylene
- partial pressure
- square inch
- per square
- 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
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
- C08F4/00—Polymerisation catalysts
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
UN PROCESO PARA LA COPOLIMERIZACION DE UNA MEZCLA DE MONOMEROS QUE CONTIENEN PROPILENO Y 1-HEXENO QUE CONSISTE EN PONER EN CONTACTO LOS MONOMEROS Y, OPCIONALMENTE, HIDROGENO EN LA FASE GASEOSA DE UNA ZONA DE REACCION DE ETAPA UNICA, BAJO CONDICIONES DE POLIMERIZACION, CON UN SISTEMA CATALIZADOR COMPUESTO DE (I) UN PRECURSOR CATALIZADOR SOLIDO, EL CUAL TIENE MAGNESIO; TITANIO; UN HALOGENO QUE ES CLORO, BROMO, O YODO, O UNA MEZCLA DE ESTOS; Y UN ESTER ACIDO POLICARBOXILICO QUE CONTIENE DOS GRUPOS DE ESTERES COPLANARES UNIDOS A ATOMOS DE CARBONO ADYACENTES; (II) UN COCATALIZADOR DE ALUMINIO HIDROCASBILO; Y (III) UN COMPUESTO DE SILICONA QUE CONTIENE POR LO MENOS UN GRUPO DE SILICONA-OXIGENO-CARBONO, A UNA TEMPERATURA DE UNOS 50 C A UNOS 90 C, EN DONDE: (A) EL RADIO ATOMICO DE ALUMINIO A TITANIO ES DE UN 10 A UN 300; (B) EL RADIO MOLAR DE ALUMINIO AL COMPUESTO DE SILICONA ES DE UN 0,5 A UN 10; (C) LA PRESION PARCIAL DE PROPILENO ES DE UNAS 50 A UNAS 400 LIBRAS POR PULGADA CUADRADA; (D) LA PRESION PARCIAL DE 1-HEXENO ES DE UN 1 A UNAS 15 LIBRAS POR PULGADA CUADRADA; (E) SI HAY HIDROGENO, LA PRESION PARCIAL DE ESTE, ES DE HASTA UNAS 80 LIBRAS POR PULGADA CUADRADA; (F) LA VELOCIDAD DEL GAS SUPERFICIAL ES DE UN 1 A UNOS 3 PIES POR SEGUNDO; Y (G) EL RADIO MOLAR DE 1-HEXENO A PROPILENO ES DE UNOS 0,01:1 A UNOS 0,08:1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42961689A | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2070242T3 true ES2070242T3 (es) | 1995-06-01 |
Family
ID=23704001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90120847T Expired - Lifetime ES2070242T3 (es) | 1989-10-31 | 1990-10-30 | Procedimiento para preparar copolimeros al azar. |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0426140B1 (es) |
| JP (1) | JPH0725847B2 (es) |
| KR (1) | KR910007978A (es) |
| CN (1) | CN1057271A (es) |
| AT (1) | ATE120770T1 (es) |
| AU (1) | AU622052B2 (es) |
| BR (1) | BR9005444A (es) |
| CA (1) | CA2028877C (es) |
| DE (1) | DE69018373T2 (es) |
| ES (1) | ES2070242T3 (es) |
| FI (1) | FI905362A7 (es) |
| GR (1) | GR3015710T3 (es) |
| HU (1) | HUT55417A (es) |
| MY (1) | MY104591A (es) |
| PT (1) | PT95739A (es) |
| ZA (1) | ZA908694B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011160A1 (de) * | 1990-04-06 | 1991-10-17 | Basf Ag | Copolymerisate des propylens mit anderen alk-1-enen |
| EP0576413B1 (en) * | 1992-06-08 | 1999-01-13 | Fina Technology, Inc. | Electron donors for improved olefin polymerization |
| US6410663B2 (en) | 1992-06-08 | 2002-06-25 | Fina Technology, Inc. | Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers |
| KR100298102B1 (ko) * | 1992-12-22 | 2001-10-24 | 치어즈 엠. 노우드 | 프로필렌단량체를중합시켜폴리프로필렌을제조하는방법,이를위한촉매및프로필렌중합용촉매의제조방법 |
| EP3387027B1 (en) | 2015-12-11 | 2024-02-14 | Basell Poliolefine Italia S.r.l. | Propylene hexene copolymers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308361A (en) * | 1979-06-01 | 1981-12-29 | Mitsubishi Petrochemical Company, Ltd. | Propylene copolymers |
| KR940010330B1 (ko) * | 1986-06-17 | 1994-10-22 | 아모코 코포레이션 | 유리한 개질제 성분을 포함하는 알파-올레핀 중합 촉매 시스템 |
| US5093415A (en) * | 1987-05-19 | 1992-03-03 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing stereoregular polymers having a narrow molecular weight distribution |
| CN1038284A (zh) * | 1988-04-29 | 1989-12-27 | 联合碳化公司 | 高纯度α-烯烃聚合物的制备方法 |
| KR900004776A (ko) * | 1988-09-26 | 1990-04-13 | 티모시 엔.비숍 | α-올레핀 중합체의 제법 |
| FR2649708B1 (fr) * | 1989-07-17 | 1991-10-25 | Bp Chem Int Ltd | Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite |
| FR2651234B1 (fr) * | 1989-08-29 | 1993-03-12 | Bp Chem Int Ltd | Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite. |
-
1990
- 1990-10-26 BR BR909005444A patent/BR9005444A/pt not_active Application Discontinuation
- 1990-10-30 MY MYPI90001913A patent/MY104591A/en unknown
- 1990-10-30 ES ES90120847T patent/ES2070242T3/es not_active Expired - Lifetime
- 1990-10-30 PT PT95739A patent/PT95739A/pt not_active Application Discontinuation
- 1990-10-30 EP EP90120847A patent/EP0426140B1/en not_active Expired - Lifetime
- 1990-10-30 HU HU906936A patent/HUT55417A/hu unknown
- 1990-10-30 CA CA002028877A patent/CA2028877C/en not_active Expired - Fee Related
- 1990-10-30 AT AT90120847T patent/ATE120770T1/de not_active IP Right Cessation
- 1990-10-30 ZA ZA908694A patent/ZA908694B/xx unknown
- 1990-10-30 CN CN90109595A patent/CN1057271A/zh active Pending
- 1990-10-30 KR KR1019900017400A patent/KR910007978A/ko not_active Ceased
- 1990-10-30 FI FI905362A patent/FI905362A7/fi not_active IP Right Cessation
- 1990-10-30 DE DE69018373T patent/DE69018373T2/de not_active Expired - Fee Related
- 1990-10-30 JP JP29099090A patent/JPH0725847B2/ja not_active Expired - Lifetime
- 1990-10-30 AU AU65612/90A patent/AU622052B2/en not_active Ceased
-
1995
- 1995-04-06 GR GR950400765T patent/GR3015710T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2028877A1 (en) | 1991-05-01 |
| AU622052B2 (en) | 1992-03-26 |
| EP0426140B1 (en) | 1995-04-05 |
| FI905362A0 (fi) | 1990-10-30 |
| EP0426140A2 (en) | 1991-05-08 |
| AU6561290A (en) | 1991-05-16 |
| ATE120770T1 (de) | 1995-04-15 |
| KR910007978A (ko) | 1991-05-30 |
| EP0426140A3 (en) | 1992-04-01 |
| PT95739A (pt) | 1991-09-13 |
| GR3015710T3 (en) | 1995-07-31 |
| MY104591A (en) | 1994-04-30 |
| DE69018373T2 (de) | 1995-08-17 |
| CA2028877C (en) | 1996-12-24 |
| DE69018373D1 (de) | 1995-05-11 |
| FI905362A7 (fi) | 1991-05-01 |
| JPH03160006A (ja) | 1991-07-10 |
| BR9005444A (pt) | 1991-09-17 |
| ZA908694B (en) | 1991-09-25 |
| JPH0725847B2 (ja) | 1995-03-22 |
| HUT55417A (en) | 1991-05-28 |
| CN1057271A (zh) | 1991-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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