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IN2012DN02583A - - Google Patents

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Publication number
IN2012DN02583A
IN2012DN02583A IN2583DEN2012A IN2012DN02583A IN 2012DN02583 A IN2012DN02583 A IN 2012DN02583A IN 2583DEN2012 A IN2583DEN2012 A IN 2583DEN2012A IN 2012DN02583 A IN2012DN02583 A IN 2012DN02583A
Authority
IN
India
Prior art keywords
catalyst
aid agent
transition aid
alkoxylated
cocatalyst
Prior art date
Application number
Inventor
Gregory Goode Mark
Joseph Cann Kevin
David Hussein Fathi
Lynn Santana Robert
C Schutz David
Kyriacos Agapiou Agapios
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 IN2012DN02583A publication Critical patent/IN2012DN02583A/en

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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
    • 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
    • C08F2/34—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
    • 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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

A method of transitioning from a first catalyst to a second catalyst in an olefin polymerization reactor, comprising: adding a transition aid agent, wherein said transition aid agent is selected from one of alkoxylated amines, alkoxylated amides, or combinations thereof, wherein said first catalyst comprises at least one Ziegler-Natta catalyst comprising said catalyst, a cocatalyst and optionally a support, and said second catalyst comprises at least one chromium based catalyst.
IN2583DEN2012 2004-12-21 2005-12-21 IN2012DN02583A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63782904P 2004-12-21 2004-12-21
US11/312,272 US7629422B2 (en) 2004-12-21 2005-12-20 Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
PCT/US2005/046498 WO2006069204A2 (en) 2004-12-21 2005-12-21 Process for transitioning between ziegler-natta-based and chromium-based catalysts

Publications (1)

Publication Number Publication Date
IN2012DN02583A true IN2012DN02583A (en) 2015-08-28

Family

ID=36190409

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2583DEN2012 IN2012DN02583A (en) 2004-12-21 2005-12-21

Country Status (14)

Country Link
US (1) US7629422B2 (en)
EP (2) EP1833854B1 (en)
JP (1) JP2008524430A (en)
KR (1) KR20070093066A (en)
AT (1) ATE484526T1 (en)
AU (1) AU2005319178A1 (en)
BR (2) BRPI0519173B1 (en)
CA (1) CA2587621A1 (en)
DE (1) DE602005024174D1 (en)
ES (1) ES2537339T3 (en)
IN (1) IN2012DN02583A (en)
MX (1) MX2007007454A (en)
RU (1) RU2358985C2 (en)
WO (1) WO2006069204A2 (en)

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RU2510703C2 (en) * 2008-12-23 2014-04-10 Базелль Полиолефине Гмбх Method of transition between non-compatible systems of olefin polymerisation catalysts
US20110256632A1 (en) * 2009-01-08 2011-10-20 Univation Technologies, Llc Additive for Polyolefin Polymerization Processes
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RU2745066C1 (en) * 2014-04-02 2021-03-18 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Catalytic composition, methods for its preparation and application in the method of polymerization
US10494455B2 (en) 2014-12-22 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN107207649B (en) * 2014-12-22 2020-06-23 Sabic环球技术有限责任公司 Conversion methods between incompatible catalysts
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US10450392B2 (en) * 2016-07-29 2019-10-22 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
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US10023666B2 (en) 2016-12-13 2018-07-17 Chevron Phillips Chemical Company Lp Process for transitioning between low percentage chrome and high percentage chrome catalysts
CA3079202A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Selectively transitioning polymerization processes
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Also Published As

Publication number Publication date
EP1833854A2 (en) 2007-09-19
AU2005319178A1 (en) 2006-06-29
EP2174961A3 (en) 2010-07-28
WO2006069204A3 (en) 2006-09-14
BR122016016170B1 (en) 2017-04-11
ES2537339T3 (en) 2015-06-05
MX2007007454A (en) 2007-11-21
CA2587621A1 (en) 2006-09-29
BRPI0519173A2 (en) 2008-12-30
JP2008524430A (en) 2008-07-10
BRPI0519173B1 (en) 2016-08-30
KR20070093066A (en) 2007-09-17
US7629422B2 (en) 2009-12-08
DE602005024174D1 (en) 2010-11-25
EP1833854B1 (en) 2010-10-13
WO2006069204A2 (en) 2006-06-29
ATE484526T1 (en) 2010-10-15
RU2007128006A (en) 2009-01-27
US20060160965A1 (en) 2006-07-20
RU2358985C2 (en) 2009-06-20
EP2174961A2 (en) 2010-04-14
EP2174961B1 (en) 2015-03-25

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