BRPI0509840A - método para estimativa em linha de divisão de reator para poliolefinas multimodais - Google Patents

método para estimativa em linha de divisão de reator para poliolefinas multimodais

Info

Publication number
BRPI0509840A
BRPI0509840A BRPI0509840-8A BRPI0509840A BRPI0509840A BR PI0509840 A BRPI0509840 A BR PI0509840A BR PI0509840 A BRPI0509840 A BR PI0509840A BR PI0509840 A BRPI0509840 A BR PI0509840A
Authority
BR
Brazil
Prior art keywords
reactor
estimation method
division line
line estimation
split
Prior art date
Application number
BRPI0509840-8A
Other languages
English (en)
Inventor
John R Parrish
William H Sachs
Mark G Goode
Jefrey Drabish
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0509840A publication Critical patent/BRPI0509840A/pt
Publication of BRPI0509840B1 publication Critical patent/BRPI0509840B1/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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • 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
    • B01J2219/00243—Mathematical modelling
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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 ESTIMATIVA EM LINHA DE DIVISãO DE REATOR PARA POLIOLEFINAS MULTIMODAIS. A presente invenção refere-se a técnicas para estimar e controlar, periodicamente, a divisão do reator de polimerizações de alfa-olefina, usando múltiplos catalisadores, que incorporam, seletivamente monómeros e outros reagentes em composições poliméricas. O método proporciona a rápida determinação de divisão instantânea e divisão cumulativa de reator em reatores de polimerização, por uso de relação linear inventiva entre a incorporação e a divisão do reator.
BRPI0509840A 2004-04-13 2005-03-08 método para calcular a divisão do reator instantânea de uma reação de polimerização, método de controlar divisão de reator em uma reação de polimerização multimodal e método de produzir uma composição polimérica por controle da divisão do reator de uma polimerização multimodal BRPI0509840B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/823,189 US6988022B2 (en) 2004-04-13 2004-04-13 Method for online estimation of reactor split for multimodal polyolefins
PCT/US2005/007498 WO2005103090A1 (en) 2004-04-13 2005-03-08 Method for online estimation of reactor split for multimodal polyolefins

Publications (2)

Publication Number Publication Date
BRPI0509840A true BRPI0509840A (pt) 2007-10-16
BRPI0509840B1 BRPI0509840B1 (pt) 2016-03-15

Family

ID=35061636

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509840A BRPI0509840B1 (pt) 2004-04-13 2005-03-08 método para calcular a divisão do reator instantânea de uma reação de polimerização, método de controlar divisão de reator em uma reação de polimerização multimodal e método de produzir uma composição polimérica por controle da divisão do reator de uma polimerização multimodal

Country Status (17)

Country Link
US (1) US6988022B2 (pt)
EP (1) EP1735351B1 (pt)
JP (1) JP2007532752A (pt)
KR (1) KR20070015401A (pt)
CN (2) CN101265305A (pt)
AT (1) ATE471948T1 (pt)
AU (1) AU2005235984A1 (pt)
BR (1) BRPI0509840B1 (pt)
CA (1) CA2562574A1 (pt)
DE (1) DE602005021960D1 (pt)
ES (1) ES2347802T3 (pt)
MX (1) MXPA06011927A (pt)
MY (1) MY134426A (pt)
RU (1) RU2345091C2 (pt)
TW (1) TW200604211A (pt)
WO (1) WO2005103090A1 (pt)
ZA (1) ZA200607645B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY162422A (en) * 2010-10-08 2017-06-15 Arlanxeo Deutschland Gmbh Activity monitoring and polymerization process control
US9926390B2 (en) 2012-09-28 2018-03-27 Ineos Europe Ag Method for production of polymer
WO2014048892A1 (en) * 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
CN104268434B (zh) * 2014-10-17 2018-10-26 华东理工大学 一种聚烯烃微观结构的预测方法
EP3209722A2 (en) 2014-10-21 2017-08-30 Nova Chemicals (International) S.A. Ethylene interpolymer product with dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
WO2017215836A1 (en) * 2016-06-17 2017-12-21 Sabic Global Technologies B.V. Method of controlling and system for manufacturing multimodal high density polyethylene
WO2018045231A1 (en) 2016-08-31 2018-03-08 Advanced Polymer Monitoring Technologies, Inc., Dba/Fluence Analytics Device and methods to actively control the production of multi-stage polymer production
CA3041567A1 (en) 2016-10-28 2018-05-03 Univation Technologies, Llc Controlling reactor split and a product parameter
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
EP3774931B1 (en) * 2018-03-28 2024-03-27 Univation Technologies, LLC Controlling a polymerization reaction
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
CN115160468B (zh) * 2022-08-11 2023-08-25 浙江京博聚烯烃新材料有限公司 一种用于制备共聚组成可控的聚烯烃材料的聚合方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177138A (en) * 1960-05-02 1965-04-06 Phillips Petroleum Co Process control by gas chromatography
US3356667A (en) * 1963-10-22 1967-12-05 Phillips Petroleum Co Process control
US3636326A (en) * 1970-07-24 1972-01-18 Phillips Petroleum Co Control system for polymerization reactors
US3972804A (en) * 1974-10-02 1976-08-03 Universal Oil Products Company Control of hydrogen/hydrocarbon mole ratio in hydrogen-consuming process
US3974064A (en) * 1974-10-02 1976-08-10 Universal Oil Products Company Control of hydrogen/hydrocarbon mole ratio and the control system therefor
JPS55142008A (en) * 1979-04-23 1980-11-06 Mitsui Petrochem Ind Ltd Preparation of polyolefin
JP2799035B2 (ja) 1990-03-16 1998-09-17 富士通株式会社 半導体装置の製造方法
US6042790A (en) * 1993-02-08 2000-03-28 Phillips Petroleum Company Apparatus for maintaining unreacted monomer concentration in a polymerization reactor
US5627242A (en) * 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US5844054A (en) * 1997-03-21 1998-12-01 Samples; Paul Kevin Process control in the presence of chromium based catalysts
JP4156837B2 (ja) * 1999-09-16 2008-09-24 テキサス ペトロケミカルズ リミティド パートナーシップ ポリオレフィン製品の製造方法
US6399722B1 (en) * 1999-12-01 2002-06-04 Univation Technologies, Llc Solution feed of multiple catalysts
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
KR20040034736A (ko) * 2001-09-11 2004-04-28 엑손모빌 케미칼 패턴츠 인코포레이티드 폴리올레핀의 제조 방법

Also Published As

Publication number Publication date
WO2005103090A1 (en) 2005-11-03
EP1735351A4 (en) 2009-11-04
MXPA06011927A (es) 2007-01-26
CN1942485A (zh) 2007-04-04
US20050228543A1 (en) 2005-10-13
JP2007532752A (ja) 2007-11-15
ATE471948T1 (de) 2010-07-15
TW200604211A (en) 2006-02-01
RU2006139820A (ru) 2008-05-20
AU2005235984A1 (en) 2005-11-03
ZA200607645B (en) 2008-06-25
RU2345091C2 (ru) 2009-01-27
MY134426A (en) 2007-12-31
ES2347802T3 (es) 2010-11-04
EP1735351A1 (en) 2006-12-27
BRPI0509840B1 (pt) 2016-03-15
US6988022B2 (en) 2006-01-17
CA2562574A1 (en) 2005-11-03
CN100488987C (zh) 2009-05-20
CN101265305A (zh) 2008-09-17
EP1735351B1 (en) 2010-06-23
KR20070015401A (ko) 2007-02-02
DE602005021960D1 (de) 2010-08-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 17A ANUIDADE.

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 2661 DE 04-01-2022 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.