NO791324L - Fremgangsmaate til polymerisering av alkener - Google Patents

Fremgangsmaate til polymerisering av alkener

Info

Publication number
NO791324L
NO791324L NO791324A NO791324A NO791324L NO 791324 L NO791324 L NO 791324L NO 791324 A NO791324 A NO 791324A NO 791324 A NO791324 A NO 791324A NO 791324 L NO791324 L NO 791324L
Authority
NO
Norway
Prior art keywords
alkenes
polymerization
procedures
Prior art date
Application number
NO791324A
Other languages
English (en)
Other versions
NO154799B (no
NO154799C (no
Inventor
Kenneth Wayne Willcox
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO791324L publication Critical patent/NO791324L/no
Publication of NO154799B publication Critical patent/NO154799B/no
Publication of NO154799C publication Critical patent/NO154799C/no

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • 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
    • B01J2219/0011—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 liquids
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • C08F2410/02—Anti-static agent incorporated into the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
NO791324A 1978-04-21 1979-04-20 Fremgangsmaate til polymerisering av alkener. NO154799C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/898,553 US4182810A (en) 1978-04-21 1978-04-21 Prevention of fouling in polymerization reactors

Publications (3)

Publication Number Publication Date
NO791324L true NO791324L (no) 1979-10-23
NO154799B NO154799B (no) 1986-09-15
NO154799C NO154799C (no) 1986-12-29

Family

ID=25409615

Family Applications (1)

Application Number Title Priority Date Filing Date
NO791324A NO154799C (no) 1978-04-21 1979-04-20 Fremgangsmaate til polymerisering av alkener.

Country Status (9)

Country Link
US (1) US4182810A (no)
EP (1) EP0005215B1 (no)
JP (1) JPS54139984A (no)
AT (1) AT365205B (no)
CA (1) CA1129596A (no)
DE (1) DE2964885D1 (no)
ES (1) ES479684A1 (no)
GR (1) GR68484B (no)
NO (1) NO154799C (no)

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US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
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DE3833444A1 (de) * 1988-10-01 1990-04-05 Basf Ag Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems
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US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
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DE4325824A1 (de) * 1993-07-31 1995-02-02 Basf Ag Verfahren zur Herstellung von Homopolymerisaten des Ethylens oder Copolymerisaten des Ethylens
US5504167A (en) * 1994-09-28 1996-04-02 E. I. Du Pont De Nemours And Company Process for the preparation of polyethylene copolymers
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FI991015A0 (fi) * 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
KR100380013B1 (ko) * 1999-07-02 2003-04-14 주식회사 엘지화학 폴리올레핀의 제조 방법
US6479597B1 (en) 1999-07-30 2002-11-12 Exxonmobil Chemical Patents Inc. Raman analysis system for olefin polymerization control
EP1218417A1 (en) * 1999-09-09 2002-07-03 BP Chemicals Limited Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
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US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
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US6391070B2 (en) * 2000-04-20 2002-05-21 Baker Hughes Incorporated Anti-static additive compositions for hydrocarbon fuels
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ATE458758T1 (de) 2001-01-16 2010-03-15 Beta Technologie Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
DE10122111B4 (de) * 2001-05-08 2007-03-01 Ticona Gmbh Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
CN100443868C (zh) 2001-11-09 2008-12-17 埃克森美孚化学专利公司 利用拉曼光谱分析的聚合物性能的在线测量和控制
US6969747B2 (en) * 2002-01-25 2005-11-29 Reliance Industries Limited Olefin polymerization titanium catalyst
US7192901B2 (en) * 2004-10-27 2007-03-20 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7223823B2 (en) 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
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US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
EA009717B1 (ru) * 2002-10-15 2008-02-28 Эксонмобил Кемикэл Пейтентс Инк. Измерение и регулирование характеристик полимера в оперативном режиме с помощью спектроскопии комбинационного рассеяния света
US20040107635A1 (en) * 2002-12-05 2004-06-10 Henry Cyrus Pershing Anti-static additive compositions for hydrocarbon fuels
AU2003302739A1 (en) * 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
DE102004006104A1 (de) * 2004-02-06 2005-08-25 Basell Polyolefine Gmbh Verfahren zur Herstellung von geträgerten Katalysatoren für die Polymerisation
DE102004028779A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zink enthaltenden Katalysator für die Olefinpolymerisation und Verfahren zu seiner Herstellung
EP1778748B1 (en) * 2004-06-16 2011-12-14 Basell Polyolefine GmbH Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
DE102004028765A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
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US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
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Also Published As

Publication number Publication date
GR68484B (no) 1982-01-04
ES479684A1 (es) 1980-01-16
EP0005215B1 (en) 1983-02-23
US4182810A (en) 1980-01-08
JPS54139984A (en) 1979-10-30
CA1129596A (en) 1982-08-10
ATA249779A (de) 1981-05-15
NO154799B (no) 1986-09-15
JPS5651164B2 (no) 1981-12-03
EP0005215A2 (en) 1979-11-14
EP0005215A3 (en) 1979-11-28
AT365205B (de) 1981-12-28
NO154799C (no) 1986-12-29
DE2964885D1 (en) 1983-03-31

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