ES2076296T3 - Procedimiento para la preparacion de copolimeros de etileno-propileno. - Google Patents
Procedimiento para la preparacion de copolimeros de etileno-propileno.Info
- Publication number
- ES2076296T3 ES2076296T3 ES90202580T ES90202580T ES2076296T3 ES 2076296 T3 ES2076296 T3 ES 2076296T3 ES 90202580 T ES90202580 T ES 90202580T ES 90202580 T ES90202580 T ES 90202580T ES 2076296 T3 ES2076296 T3 ES 2076296T3
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- preparation
- propylene copolymers
- procedure
- 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
- 229920001577 copolymer Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-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
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 229920000092 linear low density polyethylene Polymers 0.000 abstract 1
- 239000004707 linear low-density polyethylene Substances 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 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
-
- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA LA PREPARACION DE COPOLIMEROS DE ETILENO-PROPILENO QUE TIENEN VALORES DE DENSIDAD DE 0,880 A 0,915 G/ML, PARA LA COPOLIMERIZACION DE ETILENO Y PROPILENO, A UNA ALTA PRESION Y A UNA ALTA TEMPERATURA, EN UNA VASIJA DE REACTOR O REACTOR TUBULAR, EN PRESENCIA DE UN CATALIZADOR QUE SE COMPONE DE UN TRIALQUILO DE ALUMINIO Y DE UN COMPONENTE CATALIZADOR SOLIDO QUE CONTIENE DE 0,4 A 4,0 % DE PESO DE TITANIO SOBRE UN SOPORTE DE DE CLORURO DE MAGNESIO MICROESFERICO, EN EL CUAL EL TITANIO ESTA PARCIALMENTE PRESENTE EN LA FORMA TRIVALENTE Y PARCIALMENTE EN LA TETRAVALENTE. LOS COPOLIMEROS ASI OBTENIDOS SE USAN PARA LA PRODUCCION DE PELICULA O PARA MEZCLAR CON OTROS POLIMEROS O CON MATERIAL BITUMINOSO, EN LA PRODUCCION DE CAJAS BITUMINOSAS PARA IMPERMEABILIZACION CONTRA EL AGUA, EN EL SECTOR DE ESPUMAS DE EXPANSION Y COMO UN MATERIAL DE MEZCLA PARA MODIFICAR LAS CARACTERISTICAS REOLOGICAS DE LLDPE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02193589A IT1236510B (it) | 1989-10-06 | 1989-10-06 | Procedimento per la preparazione di copolimeri etilene-propilene. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2076296T3 true ES2076296T3 (es) | 1995-11-01 |
Family
ID=11189065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90202580T Expired - Lifetime ES2076296T3 (es) | 1989-10-06 | 1990-09-28 | Procedimiento para la preparacion de copolimeros de etileno-propileno. |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0421525B1 (es) |
| KR (1) | KR930010561B1 (es) |
| CN (1) | CN1043234C (es) |
| AT (1) | ATE127131T1 (es) |
| BR (1) | BR9005007A (es) |
| CA (1) | CA2027037C (es) |
| DE (1) | DE69021974T2 (es) |
| DK (1) | DK0421525T3 (es) |
| DZ (1) | DZ1454A1 (es) |
| ES (1) | ES2076296T3 (es) |
| GR (1) | GR3017515T3 (es) |
| IT (1) | IT1236510B (es) |
| MX (1) | MX171748B (es) |
| RU (1) | RU2002757C1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5639383A (en) * | 1993-04-28 | 1997-06-17 | Ralfer, S.L. | Used mineral motor oil ecological recycling procedure |
| CN100422223C (zh) * | 2005-05-11 | 2008-10-01 | 北京燕化高新催化剂有限公司 | 一种乙烯聚合用球型催化剂及其制备方法 |
| EP1862480B1 (en) * | 2006-05-31 | 2016-07-27 | Borealis Technology Oy | Process for preparing an olefin polymerisation catalyst component with improved high temperature activity |
| KR20220092287A (ko) | 2020-12-24 | 2022-07-01 | 한국전기연구원 | 직류히터를 사용한 출력 주파수 대역폭 집중식 마그네트론 및 그의 구동방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4558105A (en) * | 1983-12-07 | 1985-12-10 | Chemplex Company | Copolymerization of ethylene |
| IT1190319B (it) * | 1986-04-17 | 1988-02-16 | Enichem Polimeri | Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo |
-
1989
- 1989-10-06 IT IT02193589A patent/IT1236510B/it active IP Right Grant
-
1990
- 1990-09-26 DZ DZ900171A patent/DZ1454A1/fr active
- 1990-09-28 AT AT90202580T patent/ATE127131T1/de not_active IP Right Cessation
- 1990-09-28 ES ES90202580T patent/ES2076296T3/es not_active Expired - Lifetime
- 1990-09-28 DK DK90202580.8T patent/DK0421525T3/da active
- 1990-09-28 EP EP90202580A patent/EP0421525B1/en not_active Expired - Lifetime
- 1990-09-28 DE DE69021974T patent/DE69021974T2/de not_active Expired - Lifetime
- 1990-10-05 MX MX022724A patent/MX171748B/es unknown
- 1990-10-05 RU SU904831342A patent/RU2002757C1/ru not_active IP Right Cessation
- 1990-10-05 CA CA002027037A patent/CA2027037C/en not_active Expired - Lifetime
- 1990-10-05 KR KR1019900015801A patent/KR930010561B1/ko not_active IP Right Cessation
- 1990-10-05 BR BR909005007A patent/BR9005007A/pt not_active IP Right Cessation
- 1990-10-06 CN CN90108166A patent/CN1043234C/zh not_active Expired - Lifetime
-
1995
- 1995-09-26 GR GR950402633T patent/GR3017515T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69021974D1 (de) | 1995-10-05 |
| ATE127131T1 (de) | 1995-09-15 |
| DZ1454A1 (fr) | 2004-09-13 |
| GR3017515T3 (en) | 1995-12-31 |
| CA2027037C (en) | 2002-03-19 |
| EP0421525B1 (en) | 1995-08-30 |
| BR9005007A (pt) | 1991-09-10 |
| RU2002757C1 (ru) | 1993-11-15 |
| CA2027037A1 (en) | 1991-04-07 |
| EP0421525A2 (en) | 1991-04-10 |
| DE69021974T2 (de) | 1996-03-14 |
| CN1043234C (zh) | 1999-05-05 |
| IT8921935A0 (it) | 1989-10-06 |
| EP0421525A3 (en) | 1992-01-08 |
| MX171748B (es) | 1993-11-11 |
| KR910007984A (ko) | 1991-05-30 |
| KR930010561B1 (ko) | 1993-10-28 |
| CN1050724A (zh) | 1991-04-17 |
| DK0421525T3 (da) | 1995-10-30 |
| IT1236510B (it) | 1993-03-11 |
| IT8921935A1 (it) | 1991-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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