ATE298351T1 - Polymerisationsverfahren - Google Patents

Polymerisationsverfahren

Info

Publication number
ATE298351T1
ATE298351T1 AT01991625T AT01991625T ATE298351T1 AT E298351 T1 ATE298351 T1 AT E298351T1 AT 01991625 T AT01991625 T AT 01991625T AT 01991625 T AT01991625 T AT 01991625T AT E298351 T1 ATE298351 T1 AT E298351T1
Authority
AT
Austria
Prior art keywords
recycle gas
gas
monomer
reactor
recycle
Prior art date
Application number
AT01991625T
Other languages
English (en)
Inventor
Simon Mawson
John Francis Szul
Mark Gregory Goode
Clark C Williams
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
Application granted granted Critical
Publication of ATE298351T1 publication Critical patent/ATE298351T1/de

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J2219/00105—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
    • B01J2219/00108—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 vapours
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT01991625T 2000-11-30 2001-11-07 Polymerisationsverfahren ATE298351T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/727,237 US6489408B2 (en) 2000-11-30 2000-11-30 Polymerization process
PCT/US2001/051006 WO2002038629A2 (en) 2000-11-30 2001-11-07 Polymerization process

Publications (1)

Publication Number Publication Date
ATE298351T1 true ATE298351T1 (de) 2005-07-15

Family

ID=24921868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01991625T ATE298351T1 (de) 2000-11-30 2001-11-07 Polymerisationsverfahren

Country Status (11)

Country Link
US (1) US6489408B2 (de)
EP (1) EP1341825B1 (de)
JP (1) JP3668226B2 (de)
CN (1) CN1235918C (de)
AT (1) ATE298351T1 (de)
AU (2) AU3135102A (de)
BR (1) BR0115788A (de)
CA (1) CA2429054C (de)
DE (1) DE60111644T2 (de)
ES (1) ES2243589T3 (de)
WO (1) WO2002038629A2 (de)

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* Cited by examiner, † Cited by third party
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KR20260021694A (ko) 2023-06-08 2026-02-13 다우 글로벌 테크놀로지스 엘엘씨 치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
CN121263423A (zh) 2023-06-08 2026-01-02 陶氏环球技术有限责任公司 包含取代的2-羟基噻吩化合物的负载型烯烃聚合催化剂
KR20260021691A (ko) 2023-06-08 2026-02-13 다우 글로벌 테크놀로지스 엘엘씨 치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
WO2024253861A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysys comprising substituted 2-hydroxythiophene compounds
KR20260025386A (ko) 2023-06-23 2026-02-24 유니베이션 테크놀로지즈, 엘엘씨 단일 반응기로 제조된 바이모달 고밀도 폴리에틸렌 공중합체 및 방법 및 물품
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WO2025128217A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128216A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128219A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128218A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128214A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128220A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst

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Also Published As

Publication number Publication date
WO2002038629A2 (en) 2002-05-16
AU3135102A (en) 2002-05-21
BR0115788A (pt) 2004-01-06
US20020065374A1 (en) 2002-05-30
JP3668226B2 (ja) 2005-07-06
ES2243589T3 (es) 2005-12-01
JP2004513994A (ja) 2004-05-13
DE60111644T2 (de) 2006-05-04
CN1235918C (zh) 2006-01-11
AU2002231351B2 (en) 2005-11-10
EP1341825B1 (de) 2005-06-22
DE60111644D1 (de) 2005-07-28
CA2429054A1 (en) 2002-05-16
CN1496373A (zh) 2004-05-12
EP1341825A2 (de) 2003-09-10
WO2002038629A3 (en) 2003-02-06
WO2002038629A8 (en) 2002-10-10
US6489408B2 (en) 2002-12-03
CA2429054C (en) 2007-03-13

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