[go: up one dir, main page]

ATE297418T1 - Verfahren zur polymerisationskontrolle - Google Patents

Verfahren zur polymerisationskontrolle

Info

Publication number
ATE297418T1
ATE297418T1 AT02749011T AT02749011T ATE297418T1 AT E297418 T1 ATE297418 T1 AT E297418T1 AT 02749011 T AT02749011 T AT 02749011T AT 02749011 T AT02749011 T AT 02749011T AT E297418 T1 ATE297418 T1 AT E297418T1
Authority
AT
Austria
Prior art keywords
polymerisation
olefins
phase
controlling
fluidised bed
Prior art date
Application number
AT02749011T
Other languages
English (en)
Inventor
Gacem Benazouzz
Claire Couronne
Sebastien Huchette
Patrick Leaney
Christel Marie-Claude Mealares
Frederic Robert Marie Morterol
Renaud Viguier
Original Assignee
Bp Chem Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8183168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE297418(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of ATE297418T1 publication Critical patent/ATE297418T1/de

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
    • 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
    • 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)
  • Polymerisation Methods In General (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT02749011T 2001-07-17 2002-07-15 Verfahren zur polymerisationskontrolle ATE297418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01430020 2001-07-17
PCT/GB2002/003206 WO2003008469A1 (en) 2001-07-17 2002-07-15 Polymerisation control process

Publications (1)

Publication Number Publication Date
ATE297418T1 true ATE297418T1 (de) 2005-06-15

Family

ID=8183168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02749011T ATE297418T1 (de) 2001-07-17 2002-07-15 Verfahren zur polymerisationskontrolle

Country Status (10)

Country Link
US (1) US6884856B2 (de)
EP (1) EP1419185B8 (de)
KR (1) KR100892899B1 (de)
CN (1) CN1225484C (de)
AT (1) ATE297418T1 (de)
DE (1) DE60204576T2 (de)
DK (1) DK1419185T3 (de)
ES (1) ES2243746T3 (de)
PT (1) PT1419185E (de)
WO (1) WO2003008469A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE342287T1 (de) * 2001-11-19 2006-11-15 Ineos Europe Ltd Polymerisationssteuerungsverfahren
EP1805229A1 (de) * 2004-10-28 2007-07-11 Dow Gloval Technologies Inc. Verfahren zur steuerung eines polymerisierungsreaktors
KR100657221B1 (ko) * 2004-12-24 2006-12-14 한국기계연구원 콜로이드 자기조립에 의한 다공성 마스크의 제조방법 및그 용도
CN101619112B (zh) * 2008-07-03 2011-10-12 中国石油化工股份有限公司 一种防止气相流化床烯烃聚合反应器结块的方法及其设备
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2188722A1 (en) 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
DE69932651T2 (de) * 1998-11-30 2006-12-14 Ineos Europe Ltd., Staines Verfahren zur Polymerisationskontrolle

Also Published As

Publication number Publication date
WO2003008469A1 (en) 2003-01-30
EP1419185B8 (de) 2005-08-10
CN1533404A (zh) 2004-09-29
DE60204576T2 (de) 2006-06-01
US6884856B2 (en) 2005-04-26
US20040186249A1 (en) 2004-09-23
CN1225484C (zh) 2005-11-02
EP1419185B1 (de) 2005-06-08
DK1419185T3 (da) 2005-10-03
KR100892899B1 (ko) 2009-04-15
PT1419185E (pt) 2005-10-31
EP1419185A1 (de) 2004-05-19
ES2243746T3 (es) 2005-12-01
KR20040017000A (ko) 2004-02-25
DE60204576D1 (de) 2005-07-14

Similar Documents

Publication Publication Date Title
NZ315601A (en) Gas phase polymerisation of olefins in which growing polymer particles are recycled under gravity from a first zone through a second zone and back to the first zone
MY117370A (en) Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
ATE143383T1 (de) Verfahren zur herstellung von klebrigen polymeren
ATE282051T1 (de) Verfahren zur gasphasenpolymerisation undcopolymerisation von olefinmonomeren
DE60204576D1 (de) Verfahren zur polymerisationskontrolle
CZ277996B6 (en) Process of one or more alpha-olefins continuous polymerization
ATE448254T1 (de) Verfahren zur herstellung superabsorbierender polymere
DE50006697D1 (de) Verfahren zum herstellen von phillips-katalysatoren für die polymerisation von olefinen mit verbesserten produktivitäten im particle-form-verfahren
DE60236036D1 (de) Polymerisationssteuerungsverfahren
ES479685A1 (es) Procedimiento y aparato para la produccion en fase gaseosa abaja presion de polimeros particulados solidos.
RU2572625C2 (ru) Способ полимеризации
DE602005013495D1 (de) Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess
DE60138401D1 (de) Verfahren zur gasphasen (co) polymerisation von olefinen in einem fliessbettreaktor
EP2004705B1 (de) Verringerung der elektrostatischen ladung bei einem polymerisationsverfahren
DE69904059D1 (de) Kontinuierliches gasphasenverfahren zur beschichtung von polymerisationskatalysatoren
ATE317859T1 (de) Verfahren zur kontinuierlichen gasphasen- (co)polymerisation von olefinen in einem wirbelschichtreaktor
US9303094B2 (en) Polymerization process
ATE416197T1 (de) Gasphasenpolymerisationsverfahren zur erzielung von hoher partikeldichte
ATE321076T1 (de) Verfahren zur gasphasen-(co-)polymerisation von olefinen in einem filessbettreaktor
WO2002042341A1 (en) Process for the continuous gas-phase (co-) polymerisation of olefins in a fluidised bed reactor
TH49899A (th) วิธีการเปลี่ยนแปลงสำหรับการผลิตโพลีเมอร์ติดเหนียว

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1419185

Country of ref document: EP

EEFA Change of the company name