ATE201216T1 - Verfahren zur verbesserung der effektivität eines prepolymerisierten katalysators - Google Patents

Verfahren zur verbesserung der effektivität eines prepolymerisierten katalysators

Info

Publication number
ATE201216T1
ATE201216T1 AT93114656T AT93114656T ATE201216T1 AT E201216 T1 ATE201216 T1 AT E201216T1 AT 93114656 T AT93114656 T AT 93114656T AT 93114656 T AT93114656 T AT 93114656T AT E201216 T1 ATE201216 T1 AT E201216T1
Authority
AT
Austria
Prior art keywords
catalyst
tubular reactor
olefin polymerization
cocatalyst
polymerized
Prior art date
Application number
AT93114656T
Other languages
English (en)
Inventor
John A Ewen
Alan H Bitzer
David L Gressett
Herbert G Hummel
Original Assignee
Fina Technology
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=26679805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE201216(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/009,712 external-priority patent/US4767735A/en
Application filed by Fina Technology filed Critical Fina Technology
Application granted granted Critical
Publication of ATE201216T1 publication Critical patent/ATE201216T1/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
    • 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
    • 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
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
AT93114656T 1987-02-02 1987-09-21 Verfahren zur verbesserung der effektivität eines prepolymerisierten katalysators ATE201216T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US971187A 1987-02-02 1987-02-02
US07/009,712 US4767735A (en) 1987-02-02 1987-02-02 Catalyst pretreatment process

Publications (1)

Publication Number Publication Date
ATE201216T1 true ATE201216T1 (de) 2001-06-15

Family

ID=26679805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93114656T ATE201216T1 (de) 1987-02-02 1987-09-21 Verfahren zur verbesserung der effektivität eines prepolymerisierten katalysators

Country Status (8)

Country Link
EP (2) EP0279153B1 (de)
JP (3) JP2771169B2 (de)
KR (1) KR950008153B1 (de)
CN (1) CN87107158A (de)
AT (1) ATE201216T1 (de)
CA (1) CA1274945A (de)
DE (2) DE3789500T2 (de)
ES (2) ES2157911T3 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004820A (en) * 1989-08-07 1991-04-02 Massachusetts Institute Of Technology Preparation of chiral metallocene dihalides
JP2940684B2 (ja) † 1989-12-29 1999-08-25 三井化学株式会社 オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法
US5475067A (en) * 1993-09-16 1995-12-12 Exxon Chemical Patents Inc. Process for polyolefin production using short residence time reactors
FI952175A (fi) * 1995-05-05 1996-11-06 Borealis As Menetelmä ja katalysaattorikomponentti olefiinien homo- tai kopolymeroimiseksi
US6239058B1 (en) * 1995-07-18 2001-05-29 Fina Technology, Inc. Process for activating a metallocene catalyst supported on silica
CA2181413A1 (en) * 1995-07-18 1998-01-18 Edwar S. Shamshoum Process for the syndiotactic propagation of olefins
FI104825B (fi) 1996-01-26 2000-04-14 Borealis As Olefiinien polymerointikatalysaattorisysteemi, sen valmistus ja käyttö
FI105818B (fi) 1996-03-13 2000-10-13 Borealis Tech Oy Prosessi olefiinimonomeerien polymeroimiseksi
JP4547807B2 (ja) * 1999-01-13 2010-09-22 チッソ株式会社 ポリプロピレン又はプロピレン系ランダム共重合体の製造方法
FI990283A (fi) * 1999-02-12 2000-08-13 Borealis As alfa-olefiinin polymerointikatalysattorisysteemi ja sen käyttö alfa -olefiinien polymerointiin
DE10048003A1 (de) * 2000-09-26 2002-04-11 Basell Polypropylen Gmbh Verfahren zur Voraktivierung von Katalysatoren
KR100389961B1 (ko) * 2000-11-09 2003-07-02 삼성종합화학주식회사 알파올레핀의 전중합 방법
US10322016B2 (en) 2002-12-20 2019-06-18 Ossur Iceland Ehf Adjustable seal system, seal component and method for using the same
US8034120B2 (en) 2002-12-20 2011-10-11 Ossur Hf Suspension liner system with seal
US9603726B2 (en) 2002-12-20 2017-03-28 Ossur Hf Adjustable seal system, seal component and method for using the same
US11523917B2 (en) 2002-12-20 2022-12-13 Ossur Hf Suspension liner system with seal
EP1926755A1 (de) * 2005-09-19 2008-06-04 Basell Poliolefine Italia S.R.L. Gasphasenverfahren zur polymerisierung von olefinen
WO2010085336A1 (en) 2009-01-21 2010-07-29 Craig Mackenzie Sealing sheath for prosthetic liner and related methods
JP5918486B2 (ja) * 2011-07-06 2016-05-18 サンアロマー株式会社 α−オレフィン重合方法
US8956422B2 (en) 2011-08-22 2015-02-17 Ossur Hf Suspension liner with seal component
EP2816062A1 (de) 2013-06-18 2014-12-24 Basell Poliolefine Italia S.r.l. Vorpolymerisierte Katalysatorkomponenten zur Polymerisierung von Olefinen
WO2017066038A1 (en) 2015-10-15 2017-04-20 Ossur Iceland Ehf Adjustable seal system
CN105646742A (zh) * 2016-03-25 2016-06-08 任丘市利和科技发展有限公司 一种用于烯烃聚合的含烯烃聚合物的催化剂组分及催化剂
EP3238667B1 (de) 2016-04-25 2018-10-10 Össur Iceland EHF Liner zum überziehen über einen gliedmassenstumpf
CN107540766B (zh) * 2016-06-23 2020-09-15 中国石油化工股份有限公司 一种用于烯烃连续聚合的催化剂预接触装置及催化剂预接触的方法
RU2738204C2 (ru) * 2016-06-23 2020-12-09 Чайна Петролеум Энд Кемикал Корпорейшн Устройство предварительного контакта катализатора для непрерывной полимеризации олефинов и способ предварительного контакта катализатора
EP3936087B1 (de) 2017-11-01 2023-07-26 Össur Iceland EHF Prothesenschaftsystem
EP3716919B1 (de) 2017-11-28 2021-11-03 Ossur Iceland EHF Einstellbares dichtungssystem und eine dichtungskomponte zwischen einem residuellen glieden und eine prothesenpfannen
CA3009299A1 (en) * 2018-06-26 2019-12-26 Nova Chemicals Corporation Catalyst injection system for an olefin polymerization reactor
CN114450316A (zh) * 2019-09-24 2022-05-06 Sabic环球技术有限责任公司 烯烃聚合方法
US11254761B1 (en) 2020-10-15 2022-02-22 Chevron Phillips Chemical Company Lp Catalyst pretreatment and feeding system for polypropylene production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330681A (en) * 1976-09-02 1978-03-23 Mitsui Petrochem Ind Ltd Preparation of polyalpha-olefin
US4200717A (en) * 1977-04-06 1980-04-29 Mitsubishi Chemical Industries, Ltd. Preparation of propylene polymer-containing solid titanium trichloride and propylene polymers using same
JPS5950246B2 (ja) * 1979-10-16 1984-12-07 三井化学株式会社 成形用オレフイン共重合体の製法
JPS5731910A (en) * 1980-08-05 1982-02-20 Chisso Corp Production of polypropylene
JPS6019924B2 (ja) * 1980-10-15 1985-05-18 旭化成株式会社 粉末状α−オレフイン重合体を製造する方法
JPS589818A (ja) * 1981-07-10 1983-01-20 Mitsubishi Chem Ind Ltd 固体三塩化チタンの製造法
FR2541683B1 (fr) * 1983-02-28 1986-05-09 Ato Chimie Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme

Also Published As

Publication number Publication date
EP0279153B1 (de) 1994-03-30
CA1274945A (en) 1990-10-02
JPH10182739A (ja) 1998-07-07
KR950008153B1 (ko) 1995-07-25
JP2905185B2 (ja) 1999-06-14
KR880009997A (ko) 1988-10-06
DE3752331D1 (de) 2001-06-21
JP2905184B2 (ja) 1999-06-14
EP0279153A2 (de) 1988-08-24
DE3752331T2 (de) 2001-09-20
CN87107158A (zh) 1988-08-17
ES2050670T3 (es) 1994-06-01
JP2771169B2 (ja) 1998-07-02
EP0279153A3 (en) 1990-02-07
EP0588277B1 (de) 2001-05-16
DE3789500T2 (de) 1994-08-04
EP0588277A3 (en) 1994-05-18
EP0588277A2 (de) 1994-03-23
JPS63270706A (ja) 1988-11-08
ES2157911T3 (es) 2001-09-01
DE3789500D1 (de) 1994-05-05
JPH10182740A (ja) 1998-07-07

Similar Documents

Publication Publication Date Title
ATE201216T1 (de) Verfahren zur verbesserung der effektivität eines prepolymerisierten katalysators
ATE162807T1 (de) Verfahren zur gasphasenpolymerisation von alpha- olefinen
DE69601569D1 (de) Verfahren und vorrichtung zur gasphasenpolymerisation von alpha-olefinen
ATE64602T1 (de) Verfahren zur herstellung eines klebrigen polymers.
EP0249698A3 (en) Process for preparing particulate homo- and copolymers of ethylene using fluid alkanes as reaction media
ATE137510T1 (de) Verfahren und vorrichtung für alpha- olefinpolymerisation in der gasphase
DE3575264D1 (de) Verfahren zur durchfuehrung von reaktionen und stoffaustauschprozessen in heterogenen fluiden systemen.
ATE1768T1 (de) Verfahren und vorrichtung zur durchfuehrung von (bio-)chemischen reaktionen in einem gas/fluessigkeitssystem.
DE59813309D1 (de) Verfahren zur Polymerisation von C2-C8-Alk-1-enen mittels eines Ziegler-Natta-Katalysatorsystems
ATE66936T1 (de) Verfahren zur polymerisation von aethylenpolymerisation und mischpolymerisaten und daraus hergestellte produkte.
ATE156498T1 (de) Verfahren zur herstellung von linearen polymeren aus kohlenmonoxyd und einer oder mehreren olefinisch ungesättigten verbindungen
FR2634486B1 (fr) Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique
ATE3869T1 (de) Katalysatoren zur aethylenpolymerisation, verfahren zu ihrer herstellung und diese katalysatoren verwendendes polymerisationsverfahren.
ATE87009T1 (de) Verfahren zum herstellen von griessfoermigem homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysators.
ATE19238T1 (de) Verfahren zur herstellung von sulfobernsteinsaeure-diestern.
FR2618785B1 (fr) Procede de preparation d'un catalyseur de polymerisation de l'ethylene et procede de polymerisation de l'ethylene utilisant ce catalyseur
CS647486A2 (en) Method of gas cleaning
ES8401097A1 (es) Procedimiento para la polimerizacion de un monomero polimerizable perteneciente al grupo de los alquenos.
ATE222815T1 (de) Methode der beschleunigten biologischen reinigung
ATE149537T1 (de) Verfahren zur herstellung von polyketonpolymeren
ATE76881T1 (de) Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysatorsystems.
ATE21914T1 (de) Verfahren zum kontinuierlichen herstellen partikelfoermiger ethylen-buten-(1)copolymerisate.
ATE46176T1 (de) Suspensionspolymerisationsverfahren von fluorethylenen.
ATE68504T1 (de) Verfahren zur behandlung von harzen in einem reinigungsgefaess.
ATE14441T1 (de) Kontinuierliches verfahren zur polymerisation und copolymerisation von ethylen.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time