BR0314975A - Processo para aumentar a atividade catalìtica em um processo contìnuo em fase gasosa para a polimerização de etileno ou etileno e pelo menos uma ou mais outras olefinas - Google Patents

Processo para aumentar a atividade catalìtica em um processo contìnuo em fase gasosa para a polimerização de etileno ou etileno e pelo menos uma ou mais outras olefinas

Info

Publication number
BR0314975A
BR0314975A BR0314975-7A BR0314975A BR0314975A BR 0314975 A BR0314975 A BR 0314975A BR 0314975 A BR0314975 A BR 0314975A BR 0314975 A BR0314975 A BR 0314975A
Authority
BR
Brazil
Prior art keywords
ethylene
gas phase
continuous gas
olefins
polymerization
Prior art date
Application number
BR0314975-7A
Other languages
English (en)
Inventor
Don Kent Farrer
Kenneth Alan Dooley
Glenn Edward Moore
Larry Allen Noble
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR0314975A publication Critical patent/BR0314975A/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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic 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

"PROCESSO PARA AUMENTAR A ATIVIDADE CATALìTICA EM UM PROCESSO CONTìNUO EM FASE GASOSA PARA A POLIMERIZAçãO DE ETILENO OU ETILENO E PELO MENOS UMA OU MAIS OUTRAS OLEFINAS". é apresentado um processo continuo de polimerização em fase gasosa, novo, para a produção de polietileno e interpolímeros de etileno e pelo menos uma outra olefina, onde um hidrocarboneto halogenado não aromático é utilizado em uma quantidade especifica tal que a atividade do catalisador Ziegler-Natta contendo titânio, zircónio e/ou ráfnio é aumentada.
BR0314975-7A 2002-10-24 2003-01-16 Processo para aumentar a atividade catalìtica em um processo contìnuo em fase gasosa para a polimerização de etileno ou etileno e pelo menos uma ou mais outras olefinas BR0314975A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/279,646 US6759492B2 (en) 2001-07-24 2002-10-24 Process for the polymerization of ethylene and interpolymers thereof
PCT/US2003/001576 WO2004037873A1 (en) 2002-10-24 2003-01-16 Process for the polymerization of ethylene and interpolymers thereof

Publications (1)

Publication Number Publication Date
BR0314975A true BR0314975A (pt) 2005-08-02

Family

ID=32174589

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314975-7A BR0314975A (pt) 2002-10-24 2003-01-16 Processo para aumentar a atividade catalìtica em um processo contìnuo em fase gasosa para a polimerização de etileno ou etileno e pelo menos uma ou mais outras olefinas

Country Status (10)

Country Link
US (1) US6759492B2 (pt)
EP (1) EP1554318B1 (pt)
JP (2) JP2006503956A (pt)
KR (1) KR20050073575A (pt)
CN (2) CN102417554A (pt)
AT (1) ATE492573T1 (pt)
AU (1) AU2003225522A1 (pt)
BR (1) BR0314975A (pt)
DE (1) DE60335481D1 (pt)
WO (1) WO2004037873A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
JP2007538143A (ja) 2004-05-20 2007-12-27 ユニベーション・テクノロジーズ・エルエルシー 重合方法
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7449530B2 (en) * 2004-06-21 2008-11-11 Exxonmobil Chemical Patents Inc. Polymerization process
KR100789236B1 (ko) * 2005-12-07 2008-01-02 주식회사 엘지화학 마그네슘 담지 지글러 나타 촉매를 이용한 폴리올레핀의제조방법
US20080051535A1 (en) * 2006-08-23 2008-02-28 Fina Technology, Inc. Promoter system for polymerization processes and polymers formed therefrom
CA2662793A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
RU2446175C2 (ru) * 2006-09-07 2012-03-27 Юнивейшн Текнолоджиз, Ллк Способы определения значения температуры, характеризующие липкость смолы, на основе данных мониторинга реакции полимеризации
RU2010154311A (ru) * 2008-06-13 2012-07-20 Базелль Полиолефин Италия С.Р.Л. (It) Катализатор полимеризации олефинов
WO2012147995A1 (ja) * 2011-04-28 2012-11-01 住友化学株式会社 オレフィンブロックポリマーの製造方法
JP6459587B2 (ja) * 2014-02-25 2019-01-30 三菱ケミカル株式会社 α−オレフィン低重合体の製造方法
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds

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US3354139A (en) 1955-05-18 1967-11-21 Hercules Inc Process for polymerizing olefins
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US4012573A (en) 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4250288A (en) * 1977-02-03 1981-02-10 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
AU5452780A (en) * 1979-01-10 1980-07-17 Imperial Chemical Industries Ltd. Olefine polymerisation catalyst
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4657998A (en) 1983-08-31 1987-04-14 Exxon Research & Engineering Co. Polyethylene with broad molecular weight distribution
JPH07116253B2 (ja) 1986-01-21 1995-12-13 東ソー株式会社 ポリオレフインの製造方法
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2680793B1 (fr) * 1991-08-30 1994-09-09 Bp Chemicals Snc Procede de fabrication d'un polymere de l'ethylene.
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5990251A (en) * 1993-07-13 1999-11-23 Bp Chemicals Limited Process for polymerising olefin with a Ziegler-Natta catalyst
FR2707651B1 (fr) 1993-07-13 1995-08-25 Bp Chemicals Snc Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.
FR2757784B1 (fr) * 1996-12-27 1999-01-29 Bp Chemicals Snc Procede de traitement au moyen de vibrations de la paroi d'un reacteur a lit fluidise de polymerisation en phase gazeuse
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US6646073B2 (en) 2001-07-24 2003-11-11 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6660817B2 (en) * 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6635726B2 (en) 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof

Also Published As

Publication number Publication date
EP1554318B1 (en) 2010-12-22
WO2004037873A1 (en) 2004-05-06
CN1688619A (zh) 2005-10-26
US6759492B2 (en) 2004-07-06
KR20050073575A (ko) 2005-07-14
EP1554318A1 (en) 2005-07-20
JP2010132931A (ja) 2010-06-17
JP2006503956A (ja) 2006-02-02
ATE492573T1 (de) 2011-01-15
CN102417554A (zh) 2012-04-18
DE60335481D1 (de) 2011-02-03
AU2003225522A1 (en) 2004-05-13
US20030100688A1 (en) 2003-05-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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