FI772009A - - Google Patents

Info

Publication number
FI772009A
FI772009A FI772009A FI772009A FI772009A FI 772009 A FI772009 A FI 772009A FI 772009 A FI772009 A FI 772009A FI 772009 A FI772009 A FI 772009A FI 772009 A FI772009 A FI 772009A
Authority
FI
Finland
Application number
FI772009A
Other versions
FI64943C (fi
FI64943B (fi
Inventor
Allen Noshay
Frederick John Karol
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FI772009A publication Critical patent/FI772009A/fi
Application granted granted Critical
Publication of FI64943B publication Critical patent/FI64943B/fi
Publication of FI64943C publication Critical patent/FI64943C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI772009A 1976-06-29 1977-06-28 Pao en baerare anbringad kromhaltig katalysatorblandning dess framstaellning och anvaendning foer polymerisering av alfaolefiner FI64943C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/700,843 US4077904A (en) 1976-06-29 1976-06-29 Olefin polymerization process and catalyst therefor
US70084376 1976-06-29

Publications (3)

Publication Number Publication Date
FI772009A true FI772009A (fi) 1977-12-30
FI64943B FI64943B (fi) 1983-10-31
FI64943C FI64943C (fi) 1984-02-10

Family

ID=24815102

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772009A FI64943C (fi) 1976-06-29 1977-06-28 Pao en baerare anbringad kromhaltig katalysatorblandning dess framstaellning och anvaendning foer polymerisering av alfaolefiner

Country Status (16)

Country Link
US (2) US4077904A (fi)
JP (1) JPS533985A (fi)
AU (1) AU518530B2 (fi)
BE (1) BE856205A (fi)
BR (1) BR7704206A (fi)
CA (1) CA1091645A (fi)
DE (1) DE2729122C3 (fi)
DK (1) DK149204C (fi)
ES (2) ES460163A1 (fi)
FI (1) FI64943C (fi)
FR (1) FR2356455A1 (fi)
GB (1) GB1583803A (fi)
IT (1) IT1077540B (fi)
NL (1) NL178325C (fi)
NO (2) NO150399C (fi)
SE (1) SE440659B (fi)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734928A1 (de) * 1977-08-03 1979-02-22 Basf Ag Verfahren zum herstellen eines chromoxid-traegerkatalysators zur olefin-polymerisation
US4170589A (en) * 1978-02-22 1979-10-09 Union Carbide Corporation Catalytic polymerization of ethylene with supported chromium [II] catalyst in the presence of a phenolic antioxidant
EP0094915B1 (de) * 1982-05-19 1987-01-21 Ciba-Geigy Ag Härtbare, Metallocenkomplexe enthaltende Zusammensetzungen, daraus erhältliche aktivierte Vorstufen und deren Verwendung
US4596862A (en) * 1984-12-24 1986-06-24 Phillips Petroleum Company Olefin polymerization using chromium on fluorided aluminophosphate
US5096868A (en) * 1987-10-21 1992-03-17 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins and alpha-olefins polymerization therewith
GB8919925D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
GB8919924D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
GB8919926D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
BE1005795A3 (fr) * 1992-05-13 1994-02-01 Solvay Procede de polymerisation d'olefines et (co)polymeres a blocs derives d'au moins une olefine.
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5885924A (en) * 1995-06-07 1999-03-23 W. R. Grace & Co.-Conn. Halogenated supports and supported activators
DE19645939A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers
US6071614A (en) * 1997-07-14 2000-06-06 3M Innovative Properties Company Microporous fluorinated silica agglomerate and method of preparing and using same
FR2769245B1 (fr) * 1997-10-02 1999-10-29 Atochem Elf Sa Support solide activateur des catalyseurs metallocenes en polymerisation des olefines, son procede de preparation, systeme catalytique et procede de polymerisation correspondants
US6165929A (en) * 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
CA2331413C (en) * 1998-05-18 2007-04-17 Phillips Petroleum Company Catalyst composition for polymerizing monomers
US6300271B1 (en) 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
US6548442B1 (en) * 1999-12-03 2003-04-15 Phillips Petroleum Company Organometal compound catalyst
US6750302B1 (en) 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6576583B1 (en) * 2000-02-11 2003-06-10 Phillips Petroleum Company Organometal catalyst composition
CA2357385C (en) * 2001-09-17 2010-06-15 Nova Chemicals Corporation Supported phosphinimine polymerization catalyst
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
AU2003302033A1 (en) 2002-10-15 2004-06-15 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7365039B2 (en) * 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
CA2423921A1 (en) * 2003-03-28 2004-09-28 Nova Chemicals Corporation Halogenated organic particles for catalyst supports
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
ES2533544T3 (es) 2003-09-23 2015-04-10 Dow Global Technologies Llc Composición de catalizador para polimerización de etileno
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US7947797B2 (en) 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US20070109911A1 (en) * 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
DE102006004429A1 (de) * 2006-01-31 2007-08-02 Advanced Micro Devices, Inc., Sunnyvale Halbleiterbauelement mit einem Metallisierungsschichtstapel mit einem porösen Material mit kleinem ε mit einer erhöhten Integrität
US7989562B2 (en) 2006-10-03 2011-08-02 Univation Technologies, Llc Method for preventing catalyst agglomeration based on production rate changes
CN101274968B (zh) * 2007-03-28 2012-11-21 中国石油化工股份有限公司 一种用于生产宽分子量分布的聚乙烯的复合催化剂
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
CN102257017B (zh) 2008-12-18 2014-02-12 尤尼威蒂恩技术有限责任公司 用于聚合反应种子床处理的方法
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
US20100326017A1 (en) * 2009-06-25 2010-12-30 Darla Kindel Protective Cover
US20110009577A1 (en) 2009-07-09 2011-01-13 Union Carbide Chemicals & Plastics Technology Llc Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
WO2011011427A1 (en) 2009-07-23 2011-01-27 Univation Technologies, Llc Polymerization reaction system
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8598283B2 (en) 2010-02-18 2013-12-03 Univation Technologies, Llc Methods for operating a polymerization reactor
KR20130026531A (ko) 2010-02-22 2013-03-13 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 생산물을 생산하기 위한 촉매 시스템 및 이의 사용 방법
EP2558531B1 (en) 2010-04-13 2017-02-15 Univation Technologies, LLC Polymer blends and films made therefrom
BR112013000679A2 (pt) 2010-07-16 2016-05-31 Univation Tech Llc sistemas e métodos para medir acúmulo de partícula em superfícies de reator
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
BR112013014992B1 (pt) 2010-12-17 2020-12-29 Univation Technologies, Llc sistemas e métodos para recuperar hidrocarbonetos de um produto gasoso da purga de poliolefina
RU2577324C2 (ru) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Добавка для способов полимеризации полиолефина
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
EP2750797B1 (en) 2011-11-08 2020-04-01 Univation Technologies, LLC Methods of preparing a catalyst system
BR112014012750B1 (pt) 2011-11-30 2020-06-02 Univation Technologies, Llc Métodos e sistemas para entrega de catalisador
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
IN2015DN02467A (fi) 2012-11-01 2015-09-04 Univation Tech Llc
WO2014074981A1 (en) 2012-11-12 2014-05-15 Univation Technologies, Llc Recycle gas cooler systems for gas-phase polymerization processes
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
JP2016539234A (ja) 2013-12-09 2016-12-15 ユニベーション・テクノロジーズ・エルエルシー 重合プロセスへの重合添加剤の供給
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
EP3747913B1 (en) 2014-04-02 2024-04-17 Univation Technologies, LLC Continuity compositions and olefin polymerisation method using the same
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
EP3915759A1 (en) 2015-01-21 2021-12-01 Univation Technologies, LLC Method for controlling polymer chain scission
BR112017019133B1 (pt) 2015-03-10 2021-11-23 Univation Technologies, Llc Método para produzir uma composição de catalisador suportado para polimerização de olefina
ES2955681T3 (es) 2015-04-27 2023-12-05 Univation Tech Llc Composiciones de catalizador soportado que tienen propiedades de flujo mejoradas y preparación de las mismas
CN104877051B (zh) * 2015-05-06 2018-04-13 无锡耀汇科技有限公司 一种聚烯烃催化剂
US10377841B2 (en) 2015-05-08 2019-08-13 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018048472A1 (en) 2016-09-09 2018-03-15 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
CN110431158A (zh) 2017-02-07 2019-11-08 埃克森美孚化学专利公司 减少齐格勒-纳塔催化剂的催化剂活性损失的方法
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
US11447587B2 (en) 2018-05-02 2022-09-20 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
EP3788082A1 (en) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2020109870A2 (en) 2018-06-28 2020-06-04 Exxonmobil Chemical Patents Inc. Polyethylene compositions, wires and cables, and methods for making the same
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
WO2020023207A1 (en) 2018-07-26 2020-01-30 Exxonmobil Chemical Patents Inc. Multilayer foam films and methods for making the same
CN113195603B (zh) 2018-11-13 2023-05-26 埃克森美孚化学专利公司 聚乙烯膜
CN113207293B (zh) 2018-11-13 2023-08-04 埃克森美孚化学专利公司 聚乙烯共混物和膜
US11866522B2 (en) 2018-12-28 2024-01-09 Braskem S.A. Process for introducing catalyst in a polymerization process
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
US20230097375A1 (en) 2020-03-12 2023-03-30 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles
US20230220136A1 (en) 2020-07-22 2023-07-13 Exxonmobil Chemical Patents Inc. Polyolefin Compositions and Articles Thereof
US20230406973A1 (en) 2020-12-08 2023-12-21 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
WO2022232760A1 (en) 2021-04-30 2022-11-03 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130188A (en) * 1960-10-07 1964-04-21 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3509640A (en) * 1968-09-03 1970-05-05 Gen Motors Corp Domestic dryer speed control
US3687920A (en) * 1971-01-25 1972-08-29 Union Carbide Corp Polymerization of olefins with silane modified catalyst system
US3761427A (en) * 1971-03-29 1973-09-25 Phillips Petroleum Co Olefin disproportionation catalyst and process for using same
US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4015059A (en) * 1975-12-29 1977-03-29 Union Carbide Corporation Fused ring catalyst and ethylene polymerization process therewith

Also Published As

Publication number Publication date
JPS533985A (en) 1978-01-14
US4077904A (en) 1978-03-07
JPS5622444B2 (fi) 1981-05-25
SE440659B (sv) 1985-08-12
FR2356455A1 (fr) 1978-01-27
NL178325C (nl) 1986-03-03
NO153690C (no) 1986-05-07
IT1077540B (it) 1985-05-04
BR7704206A (pt) 1978-05-02
DK287177A (da) 1977-12-30
NL178325B (nl) 1985-10-01
FI64943C (fi) 1984-02-10
NO772285L (no) 1977-12-30
CA1091645A (en) 1980-12-16
US4100337A (en) 1978-07-11
DK149204C (da) 1986-08-04
NO150399C (no) 1984-10-10
NO153690B (no) 1986-01-27
NL7707148A (nl) 1978-01-02
DE2729122C3 (de) 1985-06-20
DE2729122B2 (de) 1981-03-12
SE7707470L (sv) 1977-12-30
NO774223L (no) 1977-12-30
AU518530B2 (en) 1981-10-08
BE856205A (fr) 1977-12-28
DK149204B (da) 1986-03-10
AU2634977A (en) 1979-01-04
ES460173A1 (es) 1978-05-16
FR2356455B1 (fi) 1983-12-23
DE2729122A1 (de) 1978-01-05
FI64943B (fi) 1983-10-31
ES460163A1 (es) 1978-05-16
GB1583803A (en) 1981-02-04
NO150399B (no) 1984-07-02

Similar Documents

Publication Publication Date Title
FR2356455B1 (fi)
FR2368433B1 (fi)
FR2361534B1 (fi)
JPS52129907U (fi)
JPS5628241Y2 (fi)
JPS5739671Y2 (fi)
CS177783B1 (fi)
CS178396B1 (fi)
CS178365B1 (fi)
JPS537973U (fi)
CS175348B1 (fi)
CS178350B1 (fi)
CH595987A5 (fi)
CH614574A5 (fi)
CH597000A5 (fi)
CH597428A5 (fi)
CH615796B (fi)
CH601553A5 (fi)
CH597561A5 (fi)
CH595588A5 (fi)
CH597565A5 (fi)
CH594553A5 (fi)
LU78616A1 (fi)
CH615009A5 (fi)
CH594344A5 (fi)

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UNION CARBIDE CORP