MX169872B - Metodo para la preparacion de polietilenos de baja o media densidad de cadena recta - Google Patents
Metodo para la preparacion de polietilenos de baja o media densidad de cadena rectaInfo
- Publication number
- MX169872B MX169872B MX006100A MX610087A MX169872B MX 169872 B MX169872 B MX 169872B MX 006100 A MX006100 A MX 006100A MX 610087 A MX610087 A MX 610087A MX 169872 B MX169872 B MX 169872B
- Authority
- MX
- Mexico
- Prior art keywords
- titanium
- aluminum
- substrate
- trialkyl
- expressed
- Prior art date
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
- C08F10/02—Ethene
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20123/86A IT1190319B (it) | 1986-04-17 | 1986-04-17 | Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX169872B true MX169872B (es) | 1993-07-29 |
Family
ID=11163995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX006100A MX169872B (es) | 1986-04-17 | 1987-04-20 | Metodo para la preparacion de polietilenos de baja o media densidad de cadena recta |
Country Status (19)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1203330B (it) * | 1987-02-06 | 1989-02-15 | Enichem Base Spa | Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine |
| FI83331C (fi) * | 1988-12-30 | 1991-06-25 | Neste Oy | Framstaellning och anvaendning av en ny ziegler-natta-katalysatorkomponent. |
| FI85276C (fi) * | 1989-05-04 | 1992-03-25 | Neste Oy | Ny ziegler-natta -katalysatorkomponent, dess framstaellning och anvaendning. |
| FI85277C (fi) * | 1989-07-28 | 1992-03-25 | Neste Oy | Foerfarande foer framstaellning av katalysatorkomponenter foer polymerisation av polyeten med relativt smal molmassafoerdelning. |
| IT1236509B (it) * | 1989-10-06 | 1993-03-11 | Francesco Masi | Procedimento per la preparazione di copolimeri etilene-butene-1 con densita' ultra-bassa. |
| IT1236510B (it) * | 1989-10-06 | 1993-03-11 | Renzo Invernizzi | Procedimento per la preparazione di copolimeri etilene-propilene. |
| US6730627B1 (en) | 1991-07-12 | 2004-05-04 | Ecp Enichem Polimeri S.R.L. | Solid component of catalyst for the (co) polymerization of ethylene and α-olefins |
| IT1252069B (it) * | 1991-11-25 | 1995-05-29 | Enichem Elastomers | Processo per la preparazione di copolimeri elastomerici dell'etilene |
| IT1262934B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1256648B (it) | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| DE4417475A1 (de) * | 1994-05-19 | 1995-11-23 | Hoechst Ag | Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekularen Ethylenpolymeren |
| 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' |
| BR112012022489A2 (pt) * | 2010-03-08 | 2016-10-25 | Basell Poliolefine Srl | componentes do catalisador para polimerização de olefina |
| 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 |
| KR101863985B1 (ko) * | 2011-03-28 | 2018-06-01 | 다우 글로벌 테크놀로지스 엘엘씨 | 향상된 용융 강도의 에틸렌/알파-올레핀 공중합체의 제조 방법 및 그 물품 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU65587A1 (US07498051-20090303-C00003.png) * | 1972-06-22 | 1973-12-27 | ||
| IT1136627B (it) * | 1981-05-21 | 1986-09-03 | Euteco Impianti Spa | Catalizzatore supportato per la polimerizzazione di etilene |
-
1986
- 1986-04-17 IT IT20123/86A patent/IT1190319B/it active
-
1987
- 1987-04-15 DZ DZ870101A patent/DZ1096A1/fr active
- 1987-04-15 PT PT84691A patent/PT84691B/pt unknown
- 1987-04-16 IL IL82230A patent/IL82230A/xx not_active IP Right Cessation
- 1987-04-16 ES ES87830149T patent/ES2016654B3/es not_active Expired - Lifetime
- 1987-04-16 RU SU874202500A patent/RU2036201C1/ru active
- 1987-04-16 DE DE8787830149T patent/DE3763196D1/de not_active Expired - Lifetime
- 1987-04-16 EP EP87830149A patent/EP0243327B1/en not_active Expired - Lifetime
- 1987-04-16 CN CN87103866A patent/CN1044124C/zh not_active Expired - Lifetime
- 1987-04-16 DD DD87301903A patent/DD260284A5/de not_active IP Right Cessation
- 1987-04-16 YU YU695/87A patent/YU44945B/xx unknown
- 1987-04-16 AT AT87830149T patent/ATE53596T1/de not_active IP Right Cessation
- 1987-04-17 KR KR1019870003710A patent/KR940007561B1/ko not_active IP Right Cessation
- 1987-04-20 MX MX006100A patent/MX169872B/es unknown
- 1987-04-20 AR AR87307324A patent/AR243907A1/es active
- 1987-04-20 IN IN289/MAS/87A patent/IN169994B/en unknown
- 1987-04-21 BR BR8701878A patent/BR8701878A/pt not_active IP Right Cessation
- 1987-04-21 CA CA000535120A patent/CA1277096C/en not_active Expired - Lifetime
- 1987-06-24 TR TR87/0466A patent/TR25022A/xx unknown
-
1990
- 1990-04-03 YU YU65290A patent/YU47431B/sh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2036201C1 (ru) | 1995-05-27 |
| BR8701878A (pt) | 1988-02-17 |
| CN1044124C (zh) | 1999-07-14 |
| TR25022A (tr) | 1992-09-01 |
| IT8620123A0 (it) | 1986-04-17 |
| KR940007561B1 (ko) | 1994-08-20 |
| IT8620123A1 (it) | 1987-10-17 |
| CN87103866A (zh) | 1987-12-16 |
| DD260284A5 (de) | 1988-09-21 |
| IL82230A0 (en) | 1987-10-30 |
| ATE53596T1 (de) | 1990-06-15 |
| EP0243327B1 (en) | 1990-06-13 |
| EP0243327A1 (en) | 1987-10-28 |
| PT84691A (en) | 1987-05-01 |
| IT1190319B (it) | 1988-02-16 |
| DE3763196D1 (de) | 1990-07-19 |
| AR243907A1 (es) | 1993-09-30 |
| IL82230A (en) | 1991-12-15 |
| IN169994B (US07498051-20090303-C00003.png) | 1992-01-25 |
| YU44945B (en) | 1991-04-30 |
| YU69587A (en) | 1988-04-30 |
| YU47431B (sh) | 1995-03-27 |
| YU65290A (en) | 1991-10-31 |
| DZ1096A1 (fr) | 2004-09-13 |
| CA1277096C (en) | 1990-11-27 |
| ES2016654B3 (es) | 1990-11-16 |
| KR870010090A (ko) | 1987-11-30 |
| PT84691B (pt) | 1989-11-30 |
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