BR112012014806A2 - "método para neutralizar catalisadores de polimerização" - Google Patents

"método para neutralizar catalisadores de polimerização"

Info

Publication number
BR112012014806A2
BR112012014806A2 BR112012014806A BR112012014806A BR112012014806A2 BR 112012014806 A2 BR112012014806 A2 BR 112012014806A2 BR 112012014806 A BR112012014806 A BR 112012014806A BR 112012014806 A BR112012014806 A BR 112012014806A BR 112012014806 A2 BR112012014806 A2 BR 112012014806A2
Authority
BR
Brazil
Prior art keywords
neutralizing
preparation system
catalyst
polymerization catalysts
cleaning
Prior art date
Application number
BR112012014806A
Other languages
English (en)
Inventor
Dewachter Daan
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
Application filed by Total Petrochemicals Res Feluy filed Critical Total Petrochemicals Res Feluy
Publication of BR112012014806A2 publication Critical patent/BR112012014806A2/pt

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • 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
    • C08F2/14—Organic medium
    • 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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"método para neutralizar catalisadores de polimerização". a presente invenção refere-se a um processo para limpeza de um sistema de preparação de lama de catalisador e/ou de um sistema de preparação de catalisador. mais particularmente, a invenção refere-se a um processo de limpeza para um sistema de preparação de catalisador e/ou para um sistema de preparação de lama de catalisador em que é empregado um agente de inativação de catalisador aquoso para limpeza dos sistemas, ou de quaisquer partes que o compõe. os catalisadores empregados na presente innvenção podem ser catalisadores de cromo, de ziegler-natta ou de metalloceno.
BR112012014806A 2009-12-18 2010-12-17 "método para neutralizar catalisadores de polimerização" BR112012014806A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09179829 2009-12-18
PCT/EP2010/070032 WO2011073373A1 (en) 2009-12-18 2010-12-17 Method for neutralizing polymerization catalyst

Publications (1)

Publication Number Publication Date
BR112012014806A2 true BR112012014806A2 (pt) 2017-09-19

Family

ID=42086502

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014806A BR112012014806A2 (pt) 2009-12-18 2010-12-17 "método para neutralizar catalisadores de polimerização"

Country Status (11)

Country Link
US (1) US8729199B2 (pt)
EP (1) EP2513165B1 (pt)
KR (1) KR101430845B1 (pt)
CN (1) CN102762608B (pt)
BR (1) BR112012014806A2 (pt)
EA (1) EA024631B1 (pt)
ES (1) ES2549133T3 (pt)
HU (1) HUE025561T2 (pt)
MX (1) MX2012006788A (pt)
RS (1) RS54300B1 (pt)
WO (1) WO2011073373A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA027699B1 (ru) * 2010-07-30 2017-08-31 Тотал Рисерч Энд Текнолоджи Фелюй Применение установки приготовления суспензии катализатора
US9834491B2 (en) * 2013-03-20 2017-12-05 Cj Cheiljedang Corporation Method for producing bio-based homoserine lactone and bio-based organic acid from O-acyl homoserine produced by microorganisms
CN110815995B (zh) * 2013-09-30 2021-10-29 大日本印刷株式会社 装饰片和装饰树脂成型品
WO2022123586A1 (en) * 2020-12-07 2022-06-16 Ongc Petro Additions Limited A process for neutralization of spent catalyst
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE581026A (pt) * 1958-07-31
BE625434A (pt) * 1961-11-30
US4859249A (en) * 1988-03-14 1989-08-22 E. I. Du Pont De Nemours And Company Process for cleaning enclosed vessels
US5021381A (en) * 1988-08-24 1991-06-04 The Goodyear Tire & Rubber Company Syndiotactic 1,2-polybutadiene latex
FR2665704B1 (fr) * 1990-08-07 1994-04-08 Bp Chemicals Snc Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.
US5371053A (en) 1993-05-18 1994-12-06 Exxon Chemical Patents Inc. Process for deactivating Ziegler-Natta and metallocene catalysts
WO2003016362A1 (en) * 2001-08-17 2003-02-27 Dow Global Technologies Inc. Ethylene polymerization process
US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
DE602005000922T2 (de) * 2004-02-13 2008-01-17 Total Petrochemicals Research Feluy, Seneffe Verfahren und vorrichtung zur steuerung der zufuhr von katalysatorschlamm in einen polymerisationsreaktor
CN1917949A (zh) * 2004-02-13 2007-02-21 托塔尔石油化学产品研究弗吕公司 用于制备催化剂淤浆并将催化剂淤浆供应至聚合反应器的方法与装置

Also Published As

Publication number Publication date
US8729199B2 (en) 2014-05-20
HUE025561T2 (en) 2016-03-29
US20120271012A1 (en) 2012-10-25
KR20120106793A (ko) 2012-09-26
KR101430845B1 (ko) 2014-08-18
EP2513165B1 (en) 2015-07-22
CN102762608B (zh) 2014-08-20
EA201290436A1 (ru) 2013-01-30
CN102762608A (zh) 2012-10-31
EA024631B1 (ru) 2016-10-31
ES2549133T3 (es) 2015-10-23
WO2011073373A1 (en) 2011-06-23
RS54300B1 (en) 2016-02-29
MX2012006788A (es) 2012-10-05
EP2513165A1 (en) 2012-10-24

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Legal Events

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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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2545 DE 15-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.