DE602007009953D1 - Verfahren zum erreichen eines übergangs zwischen polymerqualitäten - Google Patents

Verfahren zum erreichen eines übergangs zwischen polymerqualitäten

Info

Publication number
DE602007009953D1
DE602007009953D1 DE602007009953T DE602007009953T DE602007009953D1 DE 602007009953 D1 DE602007009953 D1 DE 602007009953D1 DE 602007009953 T DE602007009953 T DE 602007009953T DE 602007009953 T DE602007009953 T DE 602007009953T DE 602007009953 D1 DE602007009953 D1 DE 602007009953D1
Authority
DE
Germany
Prior art keywords
transition
achieving
reactor
polymer qualities
polymer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007009953T
Other languages
English (en)
Inventor
Marc Moers
Looveren Lieven Van
Mathias Wijffels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Total Petrochemicals Research Feluy SA
Original Assignee
Total Petrochemicals Research Feluy SA
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=36791804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602007009953(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Total Petrochemicals Research Feluy SA filed Critical Total Petrochemicals Research Feluy SA
Publication of DE602007009953D1 publication Critical patent/DE602007009953D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE602007009953T 2006-03-30 2007-03-28 Verfahren zum erreichen eines übergangs zwischen polymerqualitäten Active DE602007009953D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06112036A EP1840140A1 (de) 2006-03-30 2006-03-30 Verfahren zum Wechseln zwischen Polymertypen
PCT/EP2007/052985 WO2007113191A1 (en) 2006-03-30 2007-03-28 Method for making a transition between polymer grades

Publications (1)

Publication Number Publication Date
DE602007009953D1 true DE602007009953D1 (de) 2010-12-02

Family

ID=36791804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009953T Active DE602007009953D1 (de) 2006-03-30 2007-03-28 Verfahren zum erreichen eines übergangs zwischen polymerqualitäten

Country Status (12)

Country Link
US (1) US20100016523A1 (de)
EP (2) EP1840140A1 (de)
JP (1) JP2009531500A (de)
KR (1) KR101168844B1 (de)
CN (1) CN101410422B (de)
AT (1) ATE485314T1 (de)
DE (1) DE602007009953D1 (de)
DK (1) DK2004710T3 (de)
EA (1) EA015177B1 (de)
ES (1) ES2352691T3 (de)
PT (1) PT2004710E (de)
WO (1) WO2007113191A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055720A1 (de) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Modell zur Vorhersage der Dichte und des Schmelzindex eines einen Kreislaufreaktor verlassenden Polymers
EP2055721A1 (de) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Verfahren zum Optimieren des Übergangs eines Polymertypes zu einem anderen
US9238443B2 (en) 2010-12-17 2016-01-19 Sabic Global Technologies B.V. Blow molded energy absorber and systems and methods of making and using the same
US9032042B2 (en) * 2011-06-27 2015-05-12 Microsoft Technology Licensing, Llc Audio presentation of condensed spatial contextual information
EP2995635A1 (de) 2014-09-11 2016-03-16 Sulzer Chemtech AG Verfahren zur Minimierung der Übergangszeit von einer Polymerstufe zu einer anderen Polymerstufe in einer Polymerisationsanlage
US10338225B2 (en) 2015-12-15 2019-07-02 Uber Technologies, Inc. Dynamic LIDAR sensor controller
US10914820B2 (en) 2018-01-31 2021-02-09 Uatc, Llc Sensor assembly for vehicles

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255161A (en) * 1963-06-10 1966-06-07 Phillips Petroleum Co Control of conversion in reaction train
US3835106A (en) * 1969-03-20 1974-09-10 Stamicarbon Method of controlling a polymer preparation process
JP2764092B2 (ja) * 1989-03-15 1998-06-11 三井化学株式会社 ポリプロピレンの連続的銘柄変更方法
EP0580930B1 (de) * 1992-07-31 1996-11-20 Fina Research S.A. Verfahren zur Herstellung eines Polyäthylens mit breiter Molekulargewichtsverteilung
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
US6063878A (en) * 1996-09-13 2000-05-16 Fina Research, S.A. Process for the preparation of polyethylene which has a broad molecular weight distribution
FI973050A (fi) * 1997-07-18 1999-01-19 Borealis As Menetelmä sellaisten olefiinipolymeerien valmistamiseksi joilla on haluttu molekyylipainojakauma
EP0905151A1 (de) * 1997-09-27 1999-03-31 Fina Research S.A. Herstellung von Polyäthylen mit einer breiten Molekulargewichtsverteilung
EP0905153B1 (de) * 1997-09-27 2004-03-31 ATOFINA Research Herstellung von Polyäthylen mit einer breiten Molekulargewichtsverteilung
DE19945980A1 (de) * 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
JP5568701B2 (ja) * 2000-03-06 2014-08-13 イネオス ユーロープ リミテッド オレフィン重合の際のシートおよび凝集体の減少方法
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
AU2002367755A1 (en) * 2002-11-29 2004-06-23 Borealis Technology Oy Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution
EP1544218A1 (de) * 2003-12-19 2005-06-22 Borealis Technology Oy Verfahren zur Herstellung von Polymeren

Also Published As

Publication number Publication date
JP2009531500A (ja) 2009-09-03
WO2007113191A1 (en) 2007-10-11
US20100016523A1 (en) 2010-01-21
EA015177B1 (ru) 2011-06-30
EP2004710B1 (de) 2010-10-20
EP2004710A1 (de) 2008-12-24
PT2004710E (pt) 2010-12-16
ES2352691T3 (es) 2011-02-22
CN101410422B (zh) 2010-12-29
ATE485314T1 (de) 2010-11-15
CN101410422A (zh) 2009-04-15
EP1840140A1 (de) 2007-10-03
KR101168844B1 (ko) 2012-07-26
DK2004710T3 (da) 2011-01-10
KR20080112259A (ko) 2008-12-24
EA200802093A1 (ru) 2009-04-28

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