BR112013007376A2 - método para alimentação de um composto antiestático a uma reação de polimerização. - Google Patents
método para alimentação de um composto antiestático a uma reação de polimerização.Info
- Publication number
- BR112013007376A2 BR112013007376A2 BR112013007376A BR112013007376A BR112013007376A2 BR 112013007376 A2 BR112013007376 A2 BR 112013007376A2 BR 112013007376 A BR112013007376 A BR 112013007376A BR 112013007376 A BR112013007376 A BR 112013007376A BR 112013007376 A2 BR112013007376 A2 BR 112013007376A2
- Authority
- BR
- Brazil
- Prior art keywords
- polymerization reaction
- feeding
- antistatic compound
- antistatic
- compound
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/16—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of silicon, germanium, tin, lead, titanium, zirconium or hafnium
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/02—Anti-static agent incorporated into the catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
método para alimentação de um composto antiestático a uma reação polimerização. a presente invenção refere-se a um método para alimentação de um composto antiestático a uma reação de polimerização, o método compreendendo as etapas de:^a) dispersão, sob condições de mistura, de um pó de catalisador de um composto antiestático em um meio líquido, de modo a formar uma suspensão do pó de catalisador e do composto antiestático no meio líquido; b) transferência da suspensão obtida a uma reação de polimerização.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10181136.2 | 2010-09-28 | ||
EP10181136 | 2010-09-28 | ||
PCT/EP2011/066679 WO2012041810A1 (en) | 2010-09-28 | 2011-09-26 | Method for feeding an antistatic compound to a polymerization reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013007376A2 true BR112013007376A2 (pt) | 2016-07-12 |
BR112013007376B1 BR112013007376B1 (pt) | 2020-07-28 |
Family
ID=44681126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013007376-4A BR112013007376B1 (pt) | 2010-09-28 | 2011-09-26 | método para alimentação de um composto antiestático a um reator de polimerização, suspensão de catalisador, seu uso e processo para a polimerização de olefinas |
Country Status (6)
Country | Link |
---|---|
US (1) | US8735514B2 (pt) |
EP (1) | EP2621961B1 (pt) |
KR (1) | KR101863039B1 (pt) |
CN (1) | CN103119069B (pt) |
BR (1) | BR112013007376B1 (pt) |
WO (1) | WO2012041810A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2754678A1 (en) * | 2013-01-14 | 2014-07-16 | Basell Poliolefine Italia S.r.l. | Process for the preparation of ethylene polymers |
EP2842912A1 (en) | 2013-08-26 | 2015-03-04 | Basell Poliolefine Italia S.r.l. | Method for improving the operability of an olefin polymerization reactor |
MX2016008039A (es) | 2013-12-20 | 2017-05-12 | Saudi Basic Ind Corp | Sistema catalizador para polimerizacion de una olefina. |
EP3083722B1 (en) | 2013-12-20 | 2021-11-10 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
EP3083723B1 (en) | 2013-12-20 | 2022-01-19 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
KR102365377B1 (ko) * | 2013-12-20 | 2022-02-21 | 사우디 베이식 인더스트리즈 코포레이션 | 올레핀 중합용 촉매 시스템 |
CN105934449B (zh) | 2013-12-20 | 2018-07-10 | 沙特基础工业公司 | 用于烯烃聚合的催化剂组合物 |
KR102287064B1 (ko) | 2018-12-11 | 2021-08-05 | 한화솔루션 주식회사 | 올레핀 중합용 촉매의 제조방법 |
US11352375B2 (en) | 2018-12-28 | 2022-06-07 | Braskem S.A. | Auxiliaries for olefin polymerization process |
CN109942055A (zh) * | 2019-02-24 | 2019-06-28 | 贵州省过程工业技术研究中心 | 一种有机废水电化学处理方法及装置 |
KR102513518B1 (ko) * | 2020-12-23 | 2023-03-22 | 디엘케미칼 주식회사 | 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4803251A (en) | 1987-11-04 | 1989-02-07 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
FR2646426B2 (fr) | 1988-09-13 | 1991-08-16 | Bp Chemicals Sa | Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite |
DE3833444A1 (de) * | 1988-10-01 | 1990-04-05 | Basf Ag | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems |
IT1262933B (it) | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Processo per la polimerizzazione in fase gas di alfa-olefine |
IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
US5756606A (en) * | 1997-05-22 | 1998-05-26 | The Goodyear Tire & Rubber Company | Means to control particle size and eliminate fouling in the synthesis of syndiotactic 1,2 - polybutadiene |
US6245868B1 (en) * | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
ES2190232T3 (es) | 1998-07-08 | 2003-07-16 | Basell Poliolefine Spa | Procedimiento y aparato para la polimerizacion en fase de gas. |
EP2054451B1 (en) * | 2006-08-25 | 2013-09-18 | Basell Poliolefine Italia S.r.l. | Preparation of a catalytic paste for the olefin polymerization |
EP2192133A1 (en) * | 2008-11-07 | 2010-06-02 | Borealis AG | A polyolefin preparation process with reduced tendency to reactor fouling |
US8431658B2 (en) | 2008-12-29 | 2013-04-30 | Basell Poliolefine Italia S.R.L. | Process for feeding a catalyst in a polymerization reactor |
WO2012041811A1 (en) | 2010-09-28 | 2012-04-05 | Basell Polyolefine Gmbh | Method for feeding an antistatic compound to a polymerization reactor |
-
2011
- 2011-09-26 BR BR112013007376-4A patent/BR112013007376B1/pt active IP Right Grant
- 2011-09-26 WO PCT/EP2011/066679 patent/WO2012041810A1/en active Application Filing
- 2011-09-26 EP EP11776128.8A patent/EP2621961B1/en active Active
- 2011-09-26 KR KR1020137007717A patent/KR101863039B1/ko active IP Right Grant
- 2011-09-26 CN CN201180046972.9A patent/CN103119069B/zh active Active
- 2011-09-29 US US13/825,946 patent/US8735514B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2621961A1 (en) | 2013-08-07 |
US8735514B2 (en) | 2014-05-27 |
US20130197169A1 (en) | 2013-08-01 |
WO2012041810A1 (en) | 2012-04-05 |
CN103119069A (zh) | 2013-05-22 |
BR112013007376B1 (pt) | 2020-07-28 |
KR101863039B1 (ko) | 2018-06-01 |
CN103119069B (zh) | 2016-03-16 |
EP2621961B1 (en) | 2016-12-07 |
KR20130099955A (ko) | 2013-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/09/2011, OBSERVADAS AS CONDICOES LEGAIS. |