BR112012014861A2 - método para melhorar a reação de polimerização de etileno - Google Patents
método para melhorar a reação de polimerização de etilenoInfo
- Publication number
- BR112012014861A2 BR112012014861A2 BR112012014861A BR112012014861A BR112012014861A2 BR 112012014861 A2 BR112012014861 A2 BR 112012014861A2 BR 112012014861 A BR112012014861 A BR 112012014861A BR 112012014861 A BR112012014861 A BR 112012014861A BR 112012014861 A2 BR112012014861 A2 BR 112012014861A2
- Authority
- BR
- Brazil
- Prior art keywords
- ethylene polymerization
- polymerization reaction
- improving
- relates
- present
- 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
- 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
- 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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
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)
Abstract
método para melhorar a reação de polimerização de etileno. a presente invenção refere a um método para iniciar uma reação de polimerização de etileno em um reator em ciclo de polimerização de etileno. mais particularmente, a invenção se refere a uma cronometragem sobre a qual o hidrogênio é introduzido no reator em ciclo de polimerização de etileno. os catalisadores usados na reação de polimerização de etileno de acordo com presente invenção são preferencialmente catalisadores de metaloceno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09179824 | 2009-12-18 | ||
PCT/EP2010/070031 WO2011073372A1 (en) | 2009-12-18 | 2010-12-17 | Method for improving ethylene polymerization reaction |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012014861A2 true BR112012014861A2 (pt) | 2016-03-29 |
Family
ID=42163744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012014861A BR112012014861A2 (pt) | 2009-12-18 | 2010-12-17 | método para melhorar a reação de polimerização de etileno |
Country Status (9)
Country | Link |
---|---|
US (2) | US8629223B2 (pt) |
EP (1) | EP2513160B1 (pt) |
KR (1) | KR101442364B1 (pt) |
CN (1) | CN102762606B (pt) |
BR (1) | BR112012014861A2 (pt) |
EA (1) | EA023506B1 (pt) |
ES (1) | ES2468615T3 (pt) |
MX (1) | MX362916B (pt) |
WO (1) | WO2011073372A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201404646WA (en) * | 2012-02-10 | 2014-12-30 | List Holding Ag | Method for performing mechanical, chemical and/or thermal processes |
TR201819970T4 (tr) * | 2015-07-15 | 2019-01-21 | Total Res & Technology Feluy | Polietilen ürün hazırlamaya yönelik proses. |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0630910A1 (en) | 1993-06-28 | 1994-12-28 | Union Carbide Chemicals & Plastics Technology Corporation | Use of Lewis Bases for activity reduction in metallocene catalyzed olefin polymerization reactions |
US5442019A (en) | 1994-03-25 | 1995-08-15 | Exxon Chemical Company | Process for transitioning between incompatible polymerization catalysts |
FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
US5672666A (en) | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
NO301331B1 (no) | 1996-03-05 | 1997-10-13 | Borealis As | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner |
US6977283B1 (en) | 1998-04-07 | 2005-12-20 | Exxonmobil Chemical Patents Inc. | Polymerization process |
US7005485B2 (en) | 1998-12-18 | 2006-02-28 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
GB0008770D0 (en) | 2000-04-10 | 2000-05-31 | Bp Chem Int Ltd | Polymerisation process |
CA2338094C (en) * | 2001-02-23 | 2009-09-15 | Nova Chemicals Corporation | Catalyst for olefin polymerization |
US6924340B2 (en) | 2002-04-04 | 2005-08-02 | Equistar Chemicals L.P. | Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors |
US6730751B2 (en) | 2002-07-16 | 2004-05-04 | Fina Technology, Inc. | Polymerization of polyethylene having high molecular weight |
US6921804B2 (en) | 2003-03-25 | 2005-07-26 | Equistar Chemicals L.P. | Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors |
US6995216B2 (en) | 2003-06-16 | 2006-02-07 | Equistar Chemicals, Lp | Process for manufacturing single-site polyolefins |
JP2007506818A (ja) | 2003-09-24 | 2007-03-22 | バーゼル・ポリオレフィン・ゲーエムベーハー | オレフィン重合のための様々な直径を有するループ型反応器 |
ATE509964T1 (de) * | 2003-12-30 | 2011-06-15 | Borealis Tech Oy | Polymerisationsverfahren |
ES2354256T3 (es) | 2004-02-13 | 2011-03-11 | Total Petrochemicals Research Feluy | Procedimiento para mejorar la copolimerizacion de etileno y un comonomero de olefina en un reactor de bucle de polimerizacion. |
CN100432111C (zh) * | 2004-02-13 | 2008-11-12 | 托塔尔石油化学产品研究弗吕公司 | 用于烯烃聚合的多环反应器 |
US20050272891A1 (en) * | 2004-02-13 | 2005-12-08 | Atofina Research S.A. | Double loop technology |
EP1842861A1 (en) * | 2006-04-03 | 2007-10-10 | Total Petrochemicals Research Feluy | Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor. |
PL2013250T3 (pl) | 2006-04-24 | 2009-12-31 | Total Res & Technology Feluy | Sposób wytwarzania polimerów propylenu o niskiej zawartości popiołu |
EP2156884B1 (en) * | 2006-05-26 | 2021-01-13 | INEOS Manufacturing Belgium NV | Polymerisation process |
-
2010
- 2010-12-17 CN CN201080064116.1A patent/CN102762606B/zh active Active
- 2010-12-17 EA EA201290435A patent/EA023506B1/ru not_active IP Right Cessation
- 2010-12-17 KR KR1020127017699A patent/KR101442364B1/ko active IP Right Grant
- 2010-12-17 EP EP10795346.5A patent/EP2513160B1/en not_active Revoked
- 2010-12-17 BR BR112012014861A patent/BR112012014861A2/pt not_active IP Right Cessation
- 2010-12-17 ES ES10795346.5T patent/ES2468615T3/es active Active
- 2010-12-17 WO PCT/EP2010/070031 patent/WO2011073372A1/en active Application Filing
- 2010-12-17 MX MX2012006791A patent/MX362916B/es active IP Right Grant
- 2010-12-17 US US13/514,351 patent/US8629223B2/en active Active
-
2013
- 2013-11-14 US US14/080,274 patent/US9109058B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102762606A (zh) | 2012-10-31 |
WO2011073372A1 (en) | 2011-06-23 |
CN102762606B (zh) | 2014-11-26 |
KR101442364B1 (ko) | 2014-09-17 |
KR20120106791A (ko) | 2012-09-26 |
MX362916B (es) | 2019-02-26 |
US20140073748A1 (en) | 2014-03-13 |
US9109058B2 (en) | 2015-08-18 |
EP2513160A1 (en) | 2012-10-24 |
EP2513160B1 (en) | 2014-03-12 |
US20120264892A1 (en) | 2012-10-18 |
US8629223B2 (en) | 2014-01-14 |
EA023506B1 (ru) | 2016-06-30 |
EA201290435A1 (ru) | 2013-02-28 |
ES2468615T3 (es) | 2014-06-16 |
MX2012006791A (es) | 2012-10-05 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2703 DE 25/10/2022. |