NO154799C - Fremgangsmaate til polymerisering av alkener. - Google Patents

Fremgangsmaate til polymerisering av alkener.

Info

Publication number
NO154799C
NO154799C NO791324A NO791324A NO154799C NO 154799 C NO154799 C NO 154799C NO 791324 A NO791324 A NO 791324A NO 791324 A NO791324 A NO 791324A NO 154799 C NO154799 C NO 154799C
Authority
NO
Norway
Prior art keywords
alkenes
polymerization
procedure
Prior art date
Application number
NO791324A
Other languages
English (en)
Other versions
NO791324L (no
NO154799B (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
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 NO791324L (no) 1979-10-23
NO154799B NO154799B (no) 1986-09-15
NO154799C true 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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US5026795A (en) * 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
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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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US5504167A (en) * 1994-09-28 1996-04-02 E. I. Du Pont De Nemours And Company Process for the preparation of polyethylene copolymers
FI101479B1 (fi) * 1994-12-22 1998-06-30 Borealis Polymers Oy Menetelmä likaantumisen estämiseksi polymerointireaktoreissa
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FI991015A0 (fi) * 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
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CA2393414A1 (en) * 1999-12-10 2001-06-14 Main Chang Propylene diene copolymerized polymers
US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6977287B2 (en) * 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
US6391070B2 (en) * 2000-04-20 2002-05-21 Baker Hughes Incorporated Anti-static additive compositions for hydrocarbon fuels
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
CA2434795C (en) 2001-01-16 2010-01-26 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
DE10122111B4 (de) * 2001-05-08 2007-03-01 Ticona Gmbh Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
CA2466318A1 (en) 2001-11-09 2003-05-22 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
WO2003062283A1 (en) * 2002-01-25 2003-07-31 Reliance Industries Limited An olefin polymerisation titanium catalyst
US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
CA2487922A1 (en) * 2002-06-06 2003-12-18 Exxonmobil Chemical Patents Inc. Catalyst system and olefin polymerisation process
US7223823B2 (en) 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
US20060136149A1 (en) * 2002-10-15 2006-06-22 Long Robert L On-line measurement and control of polymer properties by raman spectroscopy
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
DE102004028765A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
DE102004028779A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zink enthaltenden Katalysator für die Olefinpolymerisation und Verfahren zu seiner Herstellung
US7705097B2 (en) * 2004-06-16 2010-04-27 Basell Polyolefine Gmbh Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
WO2006049700A1 (en) * 2004-10-27 2006-05-11 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
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
DE102006004705A1 (de) * 2006-01-31 2007-08-02 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenpolymerisaten für Blasfolien
DE102006022255A1 (de) * 2006-05-11 2007-11-15 Basell Polyolefine Gmbh Antistatikum für die Olefinpolymerisation und Verfahren zu dessen Herstellung
BRPI0605781A (pt) 2006-12-29 2008-08-19 Braskem Sa composição anti-estática para polimerização ou copolimerização de olefinas em fase gás, processo de polimerização ou copolimerização de olefinas em fase gás, e, polìmero ou copolìmero de olefina assim obtido
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JP2009270976A (ja) * 2008-05-08 2009-11-19 Hitachi High-Technologies Corp 欠陥レビュー方法および欠陥レビュー装置
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Also Published As

Publication number Publication date
CA1129596A (en) 1982-08-10
EP0005215B1 (en) 1983-02-23
GR68484B (no) 1982-01-04
ATA249779A (de) 1981-05-15
DE2964885D1 (en) 1983-03-31
ES479684A1 (es) 1980-01-16
US4182810A (en) 1980-01-08
JPS54139984A (en) 1979-10-30
EP0005215A2 (en) 1979-11-14
NO791324L (no) 1979-10-23
AT365205B (de) 1981-12-28
JPS5651164B2 (no) 1981-12-03
EP0005215A3 (en) 1979-11-28
NO154799B (no) 1986-09-15

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