MX362916B - Metodo para mejorar la reaccion de polimerizacion de etileno. - Google Patents

Metodo para mejorar la reaccion de polimerizacion de etileno.

Info

Publication number
MX362916B
MX362916B MX2012006791A MX2012006791A MX362916B MX 362916 B MX362916 B MX 362916B MX 2012006791 A MX2012006791 A MX 2012006791A MX 2012006791 A MX2012006791 A MX 2012006791A MX 362916 B MX362916 B MX 362916B
Authority
MX
Mexico
Prior art keywords
ethylene polymerization
polymerization reaction
improving ethylene
improving
relates
Prior art date
Application number
MX2012006791A
Other languages
English (en)
Other versions
MX2012006791A (es
Inventor
Siraux Daniel
Original Assignee
Total Petrochemicals Res Feluy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42163744&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX362916(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Total Petrochemicals Res Feluy filed Critical Total Petrochemicals Res Feluy
Publication of MX2012006791A publication Critical patent/MX2012006791A/es
Publication of MX362916B publication Critical patent/MX362916B/es

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

La presente invención se relaciona con un método para iniciar una reacción de polimerización de etileno en un reactor de polimerización de etileno tipo bucle. Más particularmente, la invención se relaciona con el tiempo en el cual se introduce hidrógeno en el reactor de polimerización de etileno tipo bucle. Los catalizadores en la reacción de polimerización de etileno de conformidad con la presente invención son preferentemente catalizadores de metaloceno.
MX2012006791A 2009-12-18 2010-12-17 Metodo para mejorar la reaccion de polimerizacion de etileno. MX362916B (es)

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 (2)

Publication Number Publication Date
MX2012006791A MX2012006791A (es) 2012-10-05
MX362916B true MX362916B (es) 2019-02-26

Family

ID=42163744

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012006791A MX362916B (es) 2009-12-18 2010-12-17 Metodo para mejorar la reaccion de polimerizacion de etileno.

Country Status (9)

Country Link
US (2) US8629223B2 (es)
EP (1) EP2513160B1 (es)
KR (1) KR101442364B1 (es)
CN (1) CN102762606B (es)
BR (1) BR112012014861A2 (es)
EA (1) EA023506B1 (es)
ES (1) ES2468615T3 (es)
MX (1) MX362916B (es)
WO (1) WO2011073372A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014019591A2 (pt) * 2012-02-10 2019-09-24 List Holding Ag processo para a execução de processos mecânicos, químicos e/ou térmicos
US10544245B1 (en) * 2015-07-15 2020-01-28 Total Research & Technology Feluy Process for preparing a polyethylene product

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9402553A (pt) 1993-06-28 1995-03-28 Union Carbide Chem Plastic Processo para controlar de forma reversível a atividade de uma reação de polimerização de olefina; processo para finalizar de forma reversível uma reação de polimerização de olefina; processo para finalizar e reiniciar uma reação de polimerização de olefina
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
KR20060095981A (ko) 2003-09-24 2006-09-05 바젤 폴리올레핀 게엠베하 올레핀 중합을 위한 다양한 직경을 가지는 루프 반응기
EP1553108B1 (en) 2003-12-30 2011-05-18 Borealis Technology Oy Polymerization Process
EA009792B1 (ru) 2004-02-13 2008-04-28 Тотал Петрокемикалс Рисерч Фелюй Способ улучшения сополимеризации этилена и олефинового сомономера в полимеризационном реакторе с циркуляцией
US20050272891A1 (en) 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
KR101168444B1 (ko) * 2004-02-13 2012-07-25 토탈 페트로케미칼스 리서치 펠루이 올레핀 중합을 위한 복수개의 루프 반응기
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.
US20090312507A1 (en) 2006-04-24 2009-12-17 Total Petrochemicals Research Feluy Process for the production of propylene polymers having a low ash content
EP2156885B1 (en) * 2006-05-26 2019-03-20 INEOS Manufacturing Belgium NV Polymerisation process

Also Published As

Publication number Publication date
WO2011073372A1 (en) 2011-06-23
US9109058B2 (en) 2015-08-18
EA023506B1 (ru) 2016-06-30
CN102762606B (zh) 2014-11-26
US20140073748A1 (en) 2014-03-13
EP2513160A1 (en) 2012-10-24
EP2513160B1 (en) 2014-03-12
US8629223B2 (en) 2014-01-14
KR101442364B1 (ko) 2014-09-17
US20120264892A1 (en) 2012-10-18
MX2012006791A (es) 2012-10-05
ES2468615T3 (es) 2014-06-16
KR20120106791A (ko) 2012-09-26
EA201290435A1 (ru) 2013-02-28
BR112012014861A2 (pt) 2016-03-29
CN102762606A (zh) 2012-10-31

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