ES2546988T3 - Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción - Google Patents
Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción Download PDFInfo
- Publication number
- ES2546988T3 ES2546988T3 ES12002397.3T ES12002397T ES2546988T3 ES 2546988 T3 ES2546988 T3 ES 2546988T3 ES 12002397 T ES12002397 T ES 12002397T ES 2546988 T3 ES2546988 T3 ES 2546988T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- reaction
- ethylene
- reaction zone
- olefin
- 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.)
- Active
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
-
- 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
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12002397.3A EP2647650B1 (en) | 2012-04-02 | 2012-04-02 | High-pressure radical ethylene co-polymerization process with a reduced temperature of the reaction mixture prior to introduction into the reaction zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2546988T3 true ES2546988T3 (es) | 2015-09-30 |
Family
ID=47563401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12002397.3T Active ES2546988T3 (es) | 2012-04-02 | 2012-04-02 | Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20150038655A1 (enExample) |
| EP (1) | EP2647650B1 (enExample) |
| KR (1) | KR20140117511A (enExample) |
| CN (1) | CN104105721B (enExample) |
| BR (1) | BR112014020270B1 (enExample) |
| CA (1) | CA2861458C (enExample) |
| ES (1) | ES2546988T3 (enExample) |
| IN (1) | IN2014DN06723A (enExample) |
| MX (1) | MX336526B (enExample) |
| MY (1) | MY168905A (enExample) |
| WO (1) | WO2013149690A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10465024B2 (en) | 2015-06-25 | 2019-11-05 | Dow Global Technologies Llc | Process to make tubular ethylene based polymers with high melt strength |
| CN107750259B (zh) | 2015-06-25 | 2021-04-09 | 陶氏环球技术有限责任公司 | 具有低己烷可萃取率和低密度的乙烯基聚合物 |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| WO2016210160A1 (en) * | 2015-06-25 | 2016-12-29 | Dow Global Technologies Llc | Improved process to make tubular ethylene based polymers with high g' and broad mwd |
| BR112017027866B1 (pt) | 2015-06-25 | 2022-05-24 | Dow Global Technologies Llc | Processo para produzir um homopolímero de etileno, formado de um radical livre |
| JP2023538500A (ja) * | 2020-07-29 | 2023-09-08 | ダウ グローバル テクノロジーズ エルエルシー | 多官能性分岐剤を含むエチレン系ポリマー組成物及びそれを製造するためのプロセス |
| WO2026146041A1 (en) * | 2024-12-30 | 2026-07-09 | Sabic Global Technologies B.V. | Process for producing ethylene copolymer with improved efficiency |
| WO2026146040A1 (en) * | 2024-12-30 | 2026-07-09 | Sabic Global Technologies B.V. | Process for producing ethylene copolymer while mitigating reactor fouling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9103077D0 (sv) | 1991-10-22 | 1991-10-22 | Neste Oy | Omaettad etensampolymer och saett foer framstaellning daerav |
| SE504364C2 (sv) * | 1995-05-12 | 1997-01-20 | Borealis Holding As | Kiselinnehållande etenpolymer baserad på alfa, omega- divnylsiloframställning därav och användning av denna i kompositioner för elektriska kablar |
| CN101802021A (zh) * | 2007-07-13 | 2010-08-11 | 陶氏环球技术公司 | 用于高压聚烯烃生产的超高压压缩机润滑剂 |
| MX2011003550A (es) * | 2008-10-07 | 2011-08-17 | Dow Global Technologies Llc | Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos. |
| CN102597020B (zh) * | 2009-11-11 | 2014-07-23 | 博瑞立斯有限公司 | 包含以高压方法生产的聚烯烃的聚合物组合物，高压方法和制品 |
| MX348463B (es) * | 2009-11-11 | 2017-06-14 | Borealis Ag | Composicion polimerica reticutable y cable con propiedades electricas ventajosas. |
-
2012
- 2012-04-02 ES ES12002397.3T patent/ES2546988T3/es active Active
- 2012-04-02 EP EP12002397.3A patent/EP2647650B1/en active Active
-
2013
- 2013-01-07 IN IN6723DEN2014 patent/IN2014DN06723A/en unknown
- 2013-01-07 WO PCT/EP2013/000017 patent/WO2013149690A1/en not_active Ceased
- 2013-01-07 BR BR112014020270-2A patent/BR112014020270B1/pt active IP Right Grant
- 2013-01-07 MX MX2014011359A patent/MX336526B/es unknown
- 2013-01-07 CN CN201380008897.6A patent/CN104105721B/zh active Active
- 2013-01-07 KR KR1020147022178A patent/KR20140117511A/ko not_active Ceased
- 2013-01-07 CA CA2861458A patent/CA2861458C/en active Active
- 2013-01-07 MY MYPI2014002178A patent/MY168905A/en unknown
- 2013-01-07 US US14/375,342 patent/US20150038655A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140117511A (ko) | 2014-10-07 |
| CN104105721A (zh) | 2014-10-15 |
| CN104105721B (zh) | 2016-07-20 |
| BR112014020270A2 (enExample) | 2017-06-20 |
| MX336526B (es) | 2016-01-22 |
| WO2013149690A1 (en) | 2013-10-10 |
| CA2861458A1 (en) | 2013-10-10 |
| EP2647650B1 (en) | 2015-06-17 |
| CA2861458C (en) | 2016-11-08 |
| BR112014020270B1 (pt) | 2020-12-15 |
| EP2647650A1 (en) | 2013-10-09 |
| US20150038655A1 (en) | 2015-02-05 |
| IN2014DN06723A (enExample) | 2015-05-22 |
| MX2014011359A (es) | 2014-10-14 |
| BR112014020270A8 (pt) | 2017-07-11 |
| MY168905A (en) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2616078T5 (es) | Procedimiento de polimerización del etileno utilizando un inhibidor | |
| ES2668474T3 (es) | Proceso de polimerización de etileno por radicales a presión alta en el que el etileno se polimeriza con un grado de olefina poiliinsaturada específico | |
| CN104105721B (zh) | 在引入反应区前具有降低的反应混合物温度的高压自由基乙烯共聚方法 | |
| ES2649417T3 (es) | Proceso y planta para la fabricación de copolímeros de polietileno-dieno | |
| CN1186358C (zh) | 聚乙烯的制备方法 | |
| CN103261244B (zh) | 在自由基聚合引发剂存在下通过使乙烯、双官能或多官能共聚单体和任选的其它共聚单体共聚来制备乙烯共聚物的方法 | |
| ES2717772T3 (es) | Procedimientos para mejorar la estabilidad del reactor para la preparación de polímeros basados en etileno utilizando polienos asimétricos | |
| BR112015013417B1 (pt) | Processo para copolimerização de etileno e ésteres de álcool vinílico | |
| BR112016012152B1 (pt) | recipiente de separação de componentes de uma mistura de reação obtida por polimerização sob alta pressão de monômeros com insaturação etilênica dotado de discos de ruptura, processo de separação e processo de preparação de homo ou copolímeros de etileno | |
| ES2834310T5 (es) | Proceso para fabricar polietileno | |
| CN114939383B (zh) | 一种在高压管式反应器中的乙烯聚合方法和装置 | |
| TW201900686A (zh) | 製造聚乙烯的方法 | |
| CN111556880A (zh) | 乙烯共聚物及其生产方法 |