BRPI0516374A - reatores de polimerização tubulares e polìmeros feitos nos mesmos - Google Patents

reatores de polimerização tubulares e polìmeros feitos nos mesmos

Info

Publication number
BRPI0516374A
BRPI0516374A BRPI0516374-9A BRPI0516374A BRPI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A
Authority
BR
Brazil
Prior art keywords
tubular reactor
polymers
tubular
polymerization reactors
processes
Prior art date
Application number
BRPI0516374-9A
Other languages
English (en)
Inventor
Jan C Donck
Henri A Lammens
Original Assignee
Exxonmobil Chemical Patentes I
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=36581487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0516374(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chemical Patentes I filed Critical Exxonmobil Chemical Patentes I
Publication of BRPI0516374A publication Critical patent/BRPI0516374A/pt
Publication of BRPI0516374B1 publication Critical patent/BRPI0516374B1/pt

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • 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
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/0006—Temperature measurement of the heat exchange medium
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

REATORES DE POLIMERIZAçãO TUBULARES E POLìMEROS FEITOS NOS MESMOS. A presente invenção refere-se a um aparelho de reator tubular e processos para a polimerização aperfeiçoada, incluindo a utilização de agentes de transferência de cadeia e múltiplas alimentações de monómeros, espaçadas na direção do comprimento ao longo do reator tubular, proporcionando altas conversões de monómero em polímero. A invenção também diz respeito aos polímeros preparados a partir de tal aparelho de reator tubular e processos, incluindo aqueles polímeros tendo um baixo valor de névoa, uma densidade acima de 0,92 g/cm¬ 3¬ e/ou tendo grupos carbonila terminais, O aparelho e os métodos separaram ou reduziram a dependência entre a concentração de monómero e a concentração de agente de transferência. A separação em outras modalidades pode também ser variada, resultando em efeitos desejáveis múltiplos.
BRPI0516374-9A 2004-12-29 2005-12-14 Polymerization process for the polymerization of ethylene BRPI0516374B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/024,523 2004-12-29
US11/024,523 US7745550B2 (en) 2001-12-19 2004-12-29 Tubular polymerization reactors and polymers made therein
PCT/US2005/045036 WO2006071515A2 (en) 2004-12-29 2005-12-14 Tubular polymerization reactors and polymers made therein

Publications (2)

Publication Number Publication Date
BRPI0516374A true BRPI0516374A (pt) 2008-09-02
BRPI0516374B1 BRPI0516374B1 (pt) 2017-12-05

Family

ID=36581487

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516374-9A BRPI0516374B1 (pt) 2004-12-29 2005-12-14 Polymerization process for the polymerization of ethylene

Country Status (11)

Country Link
US (1) US7745550B2 (pt)
EP (1) EP1833853B2 (pt)
KR (1) KR100911355B1 (pt)
CN (1) CN101094872B (pt)
BR (1) BRPI0516374B1 (pt)
CA (1) CA2593082A1 (pt)
IL (1) IL183900A0 (pt)
MY (1) MY151093A (pt)
RU (1) RU2007129096A (pt)
WO (1) WO2006071515A2 (pt)
ZA (1) ZA200704129B (pt)

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WO2014003783A1 (en) * 2012-06-29 2014-01-03 Exxonmobil Chemical Patents Inc. Dual modifiers in high pressure polyethylene processes to prevent reactor fouling
CN104372445B (zh) * 2013-08-13 2018-03-09 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈碳纤维的制备方法
CN104371060B (zh) * 2013-08-13 2018-02-09 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈树脂的制备方法
CN104372431B (zh) * 2013-08-13 2018-07-10 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈原丝的制备方法
CN103641939A (zh) * 2013-11-27 2014-03-19 河北科技大学 一种聚异丁烯的制备系统和制备方法
WO2015166297A1 (en) * 2014-04-30 2015-11-05 Exxonmobil Chemical Patents Inc. Process for manufacturing ethylene polymers and copolymers
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CN105585765A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种用于制造高透明薄膜的低密度聚乙烯树脂及其制备方法
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MY188681A (en) * 2015-05-08 2021-12-22 Exxonmobil Chemical Patents Inc Reactor systems and processes related thereto
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US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
KR102000869B1 (ko) * 2015-06-30 2019-07-16 엑손모빌 케미칼 패턴츠 인코포레이티드 고압 폴리에틸렌 제조에 있어서 파울링의 제어
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CN108348887B (zh) * 2015-09-29 2024-01-23 埃克森美孚化学专利公司 反应器系统的快速泄压
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Also Published As

Publication number Publication date
KR100911355B1 (ko) 2009-08-07
CN101094872B (zh) 2010-06-16
CN101094872A (zh) 2007-12-26
KR20070091167A (ko) 2007-09-07
MY151093A (en) 2014-04-15
BRPI0516374B1 (pt) 2017-12-05
ZA200704129B (en) 2008-04-30
US20050192414A1 (en) 2005-09-01
EP1833853A2 (en) 2007-09-19
CA2593082A1 (en) 2006-07-06
WO2006071515A3 (en) 2006-08-24
IL183900A0 (en) 2007-10-31
RU2007129096A (ru) 2009-02-10
EP1833853B2 (en) 2018-11-28
US7745550B2 (en) 2010-06-29
EP1833853B1 (en) 2014-10-22
WO2006071515A2 (en) 2006-07-06

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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Ipc: C08F 10/02 (2006.01), C08F 2/01 (2006.01), B01J 19

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2649 DE 13-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.