ES8506052A1 - Procedimiento para la obtencion catalitica de polietileno y sus copolimeros con alfa-olefinas - Google Patents
Procedimiento para la obtencion catalitica de polietileno y sus copolimeros con alfa-olefinasInfo
- Publication number
- ES8506052A1 ES8506052A1 ES536679A ES536679A ES8506052A1 ES 8506052 A1 ES8506052 A1 ES 8506052A1 ES 536679 A ES536679 A ES 536679A ES 536679 A ES536679 A ES 536679A ES 8506052 A1 ES8506052 A1 ES 8506052A1
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- copolymerisation
- polymerisation
- olefins
- catalysts
- 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
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
- Polyethers (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN COMPONENTE CATALITICO SOLIDO QUE SE MEZCLA CON UN TRIALQUILALUMINIO PARA DAR UN SISTEMA CATALITICO ACTIVO EN LA POLIMERIZACION O COPOLIMERIZACION DE ALFA-OLEFINAS.CONSISTE EN HACER REACCIONAR DE 0,5 A 3 MOLES DE UN HALURO DE HAFNIO, DE 3 A 12 MOLES DE UN ALCOHOLATO DE SILICONA, DE 5 A 15 MOLES DE UN HALURO DE MAGNESIO, DE 5 A 35 MOLES DE UN ALCOHOL ALIFATICO Y UN MOL DE UN ALCOHOLATO DE TITANIO A UNA TEMPERATURA DE 40 A 180JC, DESARROLLANDOSE LA REACCION EN UNA FASE FUNDIDA O LIQUIDA, EN PRESENCIA DE UN HIDROCARBURO INERTE; LUEGO SE MEZCLA EL PRODUCTO OBTENIDO EN UN HIDROCARBURO INERTE A UNA TEMPERATURA DE 30 A 90JC CON 15 A 35 MOLES DE UN HALURO DE ALQUILALUMINIO POR CADA GRAMO ATOMO DE CONTENIDO DE TITANIO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8323299A IT1212779B (it) | 1983-10-14 | 1983-10-14 | Procedimento per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa-olefine e catalizzatore relativo. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES536679A0 ES536679A0 (es) | 1985-07-01 |
| ES8506052A1 true ES8506052A1 (es) | 1985-07-01 |
Family
ID=11205831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES536679A Expired ES8506052A1 (es) | 1983-10-14 | 1984-10-11 | Procedimiento para la obtencion catalitica de polietileno y sus copolimeros con alfa-olefinas |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4663404A (es) |
| EP (1) | EP0146507B1 (es) |
| JP (1) | JPH0625223B2 (es) |
| AT (1) | ATE32731T1 (es) |
| BR (1) | BR8405141A (es) |
| CA (1) | CA1217179A (es) |
| DE (1) | DE3469538D1 (es) |
| DK (1) | DK167223B1 (es) |
| ES (1) | ES8506052A1 (es) |
| FI (1) | FI79125C (es) |
| GR (1) | GR80626B (es) |
| IE (1) | IE57634B1 (es) |
| IT (1) | IT1212779B (es) |
| NO (1) | NO162288C (es) |
| PT (1) | PT79355B (es) |
| ZA (1) | ZA847994B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1198222B (it) * | 1986-12-02 | 1988-12-21 | Ausimont Spa | Catalizzatori per la preparazione di polietilene a larga distribuzione dei pesi molecolari |
| IT1227240B (it) * | 1988-09-29 | 1991-03-27 | Enichem Anic Spa | Procedimento per la polimerizzazione dell'etilene e perla copolimerizzazione dell'etilene con alfa-olefine e catalizzatore relativo |
| US5204304A (en) * | 1991-06-04 | 1993-04-20 | Quantum Chemical Corporation | Vanadium-containing polymerization catalyst |
| US5332707A (en) * | 1992-07-31 | 1994-07-26 | Amoco Corporation | Olefin polymerization and copolymerization catalyst |
| US5374597A (en) * | 1993-02-12 | 1994-12-20 | Quantum Chemical Corporation | Vanadium based olefin polymerization catalyst |
| US5399540A (en) * | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
| US5405817A (en) * | 1993-02-12 | 1995-04-11 | Quantum Chemical Corporation | V/TI multi-site olefin polymerization catalyst |
| CN101372520B (zh) * | 2003-11-20 | 2010-12-08 | 联合碳化化学及塑料技术有限责任公司 | 喷雾干燥的混合金属齐格勒催化剂组合物 |
| IT1397080B1 (it) | 2009-11-23 | 2012-12-28 | Polimeri Europa Spa | Catalizzatore di tipo ziegler-natta per la (co)polimerizzazione delle alfa-olefine con elevata produttivita' |
| US8809220B2 (en) * | 2010-04-13 | 2014-08-19 | Union Carbide Chemicals & Plastics Technology Llc | Method of making Ziegler-Natta type catalysts |
| IT1403278B1 (it) | 2010-12-20 | 2013-10-17 | Polimeri Europa Spa | Precursore di catalizzatore e catalizzatore per la (co)polimerizzazione delle alfa-olefine ad alta temperatura |
| HUE049864T2 (hu) | 2014-07-31 | 2020-10-28 | Versalis Spa | Alfa-olefinek (ko)polimerizálására szolgáló szilárd katalizátor és annak elõállítási folyamata |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU65587A1 (es) * | 1972-06-22 | 1973-12-27 | ||
| JPS5146387A (en) * | 1974-10-18 | 1976-04-20 | Yozo Kondo | Horiorefuinno seizohoho |
| LU72278A1 (es) * | 1975-04-14 | 1977-02-03 | ||
| WO1980000347A1 (en) * | 1978-08-09 | 1980-03-06 | Mitsubishi Chem Ind | Process for producing olefin polymer |
| US4368305A (en) * | 1979-01-18 | 1983-01-11 | Mitsubishi Chemical Industries, Ltd. | Process for producing olefin polymers |
-
1983
- 1983-10-14 IT IT8323299A patent/IT1212779B/it active
-
1984
- 1984-10-02 IE IE2514/84A patent/IE57634B1/en not_active IP Right Cessation
- 1984-10-03 CA CA000464584A patent/CA1217179A/en not_active Expired
- 1984-10-04 DE DE8484830266T patent/DE3469538D1/de not_active Expired
- 1984-10-04 EP EP84830266A patent/EP0146507B1/en not_active Expired
- 1984-10-04 AT AT84830266T patent/ATE32731T1/de not_active IP Right Cessation
- 1984-10-11 ES ES536679A patent/ES8506052A1/es not_active Expired
- 1984-10-11 BR BR8405141A patent/BR8405141A/pt not_active IP Right Cessation
- 1984-10-11 NO NO844071A patent/NO162288C/no not_active IP Right Cessation
- 1984-10-12 ZA ZA847994A patent/ZA847994B/xx unknown
- 1984-10-12 FI FI844013A patent/FI79125C/fi not_active IP Right Cessation
- 1984-10-12 PT PT79355A patent/PT79355B/pt unknown
- 1984-10-12 JP JP59212805A patent/JPH0625223B2/ja not_active Expired - Lifetime
- 1984-10-12 DK DK489684A patent/DK167223B1/da not_active IP Right Cessation
- 1984-10-12 GR GR80626A patent/GR80626B/el unknown
-
1986
- 1986-04-02 US US06/847,138 patent/US4663404A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK489684A (da) | 1985-04-15 |
| US4663404A (en) | 1987-05-05 |
| IE842514L (en) | 1985-04-14 |
| IE57634B1 (en) | 1993-02-10 |
| FI844013L (fi) | 1985-04-15 |
| DE3469538D1 (en) | 1988-04-07 |
| ES536679A0 (es) | 1985-07-01 |
| NO162288B (no) | 1989-08-28 |
| PT79355B (en) | 1986-09-08 |
| JPH0625223B2 (ja) | 1994-04-06 |
| ZA847994B (en) | 1985-06-26 |
| IT1212779B (it) | 1989-11-30 |
| NO844071L (no) | 1985-04-15 |
| DK167223B1 (da) | 1993-09-20 |
| BR8405141A (pt) | 1985-08-27 |
| NO162288C (no) | 1989-12-06 |
| FI79125C (fi) | 1989-11-10 |
| IT8323299A0 (it) | 1983-10-14 |
| GR80626B (en) | 1985-02-18 |
| FI79125B (fi) | 1989-07-31 |
| DK489684D0 (da) | 1984-10-12 |
| EP0146507A1 (en) | 1985-06-26 |
| ATE32731T1 (de) | 1988-03-15 |
| PT79355A (en) | 1984-11-01 |
| JPS60101104A (ja) | 1985-06-05 |
| EP0146507B1 (en) | 1988-03-02 |
| CA1217179A (en) | 1987-01-27 |
| FI844013A0 (fi) | 1984-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1A | Transfer granted | ||
| FD1A | Patent lapsed |
Effective date: 20050423 |