IN2015DN03815A - - Google Patents

Info

Publication number
IN2015DN03815A
IN2015DN03815A IN3815DEN2015A IN2015DN03815A IN 2015DN03815 A IN2015DN03815 A IN 2015DN03815A IN 3815DEN2015 A IN3815DEN2015 A IN 3815DEN2015A IN 2015DN03815 A IN2015DN03815 A IN 2015DN03815A
Authority
IN
India
Prior art keywords
production
disclosed
methods
catalyst
integrating
Prior art date
Application number
Other languages
English (en)
Inventor
Randall L Force
Timothy R Lynn
Michael D Awe
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
Publication of IN2015DN03815A publication Critical patent/IN2015DN03815A/en

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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06Aluminium compounds
    • C07F5/061Aluminium compounds with C-aluminium linkage
    • C07F5/066Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
    • C07F5/068Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage) preparation of alum(in)oxanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
IN3815DEN2015 2012-12-28 2013-12-19 IN2015DN03815A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261746761P 2012-12-28 2012-12-28
PCT/US2013/076461 WO2014105614A1 (en) 2012-12-28 2013-12-19 Methods of integrating aluminoxane production into catalyst production

Publications (1)

Publication Number Publication Date
IN2015DN03815A true IN2015DN03815A (ko) 2015-10-02

Family

ID=50023846

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3815DEN2015 IN2015DN03815A (ko) 2012-12-28 2013-12-19

Country Status (8)

Country Link
US (1) US9650453B2 (ko)
EP (1) EP2938620B1 (ko)
CN (1) CN104918947A (ko)
BR (1) BR112015015373B1 (ko)
ES (1) ES2823768T3 (ko)
IN (1) IN2015DN03815A (ko)
SA (1) SA515360691B1 (ko)
WO (1) WO2014105614A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505788B2 (en) 2013-10-28 2016-11-29 Akzo Nobel Chemicals International B.V. Process to prepare aluminoxanes by reaction of alkylaluminum with allylic alcohols
US20240010660A1 (en) 2020-11-23 2024-01-11 Exxonmobil Chemical Patents Inc. Toluene Free Supported Methylalumoxane Precursor
EP4247820A1 (en) 2020-11-23 2023-09-27 ExxonMobil Chemical Patents Inc. <smallcaps/>? ? ?in-situ? ? ? ? ?improved process to prepare catalyst fromformed alumoxane

Family Cites Families (136)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242099A (en) 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
US3231550A (en) 1964-06-04 1966-01-25 Union Carbide Corp Olefin polymerization
GB1176692A (en) 1967-01-25 1970-01-07 Union Carbide Corp Continuous Processes for the production of Ethylene Polymers and Catalysts suitable therefor
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4115639A (en) 1971-06-24 1978-09-19 Union Carbide Corporation Ethylene polymerization with ether modified catalyst
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
IT1037112B (it) 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
US4077904A (en) 1976-06-29 1978-03-07 Union Carbide Corporation Olefin polymerization process and catalyst therefor
DE2742585A1 (de) 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (i)
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4154701A (en) 1978-05-01 1979-05-15 Standard Oil Company (Indiana) Olefin polymerization catalyst
US4210559A (en) 1978-10-30 1980-07-01 Standard Oil Company (Indiana) Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions
US4482687A (en) 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4263422A (en) 1979-12-31 1981-04-21 The Dow Chemical Company Polymerization of olefins with dual, independently supported catalysts
US4325837A (en) 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
CA1174800A (en) 1981-08-24 1984-09-18 Charles Cozewith Gas phase method for producing copolymers of ethylene and higher alpha-olefins
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
EP0099774B2 (fr) 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
US4988783A (en) 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
US4937299A (en) 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
US4530914A (en) 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
FR2555182B1 (fr) 1983-11-23 1986-11-07 Bp Chimie Sa Procede de preparation de catalyseur supporte pour la copolymerisation de l'ethylene avec des alpha-olefines superieures
US4672096A (en) 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
JPS61189522U (ko) 1985-05-17 1986-11-26
FR2586022B1 (fr) 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US4701432A (en) 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
US5124418A (en) 1985-11-15 1992-06-23 Exxon Chemical Patents Inc. Supported polymerization catalyst
DE3782243T2 (de) 1986-08-26 1993-03-04 Mitsui Petrochemical Ind Katalysator zur polymerisierung von alpha-olefin und verfahren.
US5077255A (en) 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
KR910008277B1 (ko) 1986-12-03 1991-10-12 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀 중합용 고체촉매 및 그 제조법
JP2618384B2 (ja) 1986-12-27 1997-06-11 三井石油化学工業株式会社 オレフイン重合用固体触媒およびその製法
FR2609036B1 (fr) 1986-12-29 1989-04-14 Bp Chimie Sa Polymerisation ou copolymerisation d'ethylene en phase gazeuse en presence d'un prepolymere comprenant un catalyseur d'oxyde de chrome
US5198401A (en) 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5384299A (en) 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5621126A (en) 1987-01-30 1997-04-15 Exxon Chemical Patents Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US5408017A (en) 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5264405A (en) 1989-09-13 1993-11-23 Exxon Chemical Patents Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5198400A (en) 1987-05-20 1993-03-30 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US4918038A (en) 1987-10-29 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution
US4772736A (en) * 1987-11-23 1988-09-20 Union Carbide Corporation Process for the preparation of aluminoxanes
US5408015A (en) 1987-12-29 1995-04-18 Mobil Oil Corporation Mixed chromium catalyst,and alkene and alkyl aluminum hydride-modified ziegler catalyst for multimodal HDPE
FR2628110B1 (fr) 1988-03-03 1994-03-25 Bp Chimie Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation
US5017714A (en) 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US5120867A (en) 1988-03-21 1992-06-09 Welborn Jr Howard C Silicon-bridged transition metal compounds
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
US5229478A (en) 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
US5376612A (en) 1989-08-10 1994-12-27 Phillips Petroleum Company Chromium catalysts and process for making chromium catalysts
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5304588A (en) 1989-09-28 1994-04-19 Union Carbide Chemicals & Plastics Technology Corporation Core-shell resin particle
US4994534A (en) 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
FR2660926B1 (fr) 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
PL166690B1 (pl) 1990-06-04 1995-06-30 Exxon Chemical Patents Inc Sposób wytwarzania polimerów olefin PL
EP0670334A3 (en) 1990-06-22 1995-09-13 Exxon Chemical Patents Inc. Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
US5237025A (en) 1990-10-09 1993-08-17 Phillips Petroleum Company Process for making bimodal polyolefins using two independent particulate catalysts
EP0485823B1 (de) 1990-11-12 1995-03-08 Hoechst Aktiengesellschaft 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation
EP0485822B1 (de) 1990-11-12 1996-07-03 Hoechst Aktiengesellschaft Verfahren zur Herstellung eines hochmolekularen Olefinpolymers
DE69117982T2 (de) 1990-12-27 1996-08-08 Exxon Chemical Patents Inc Übergangsmetall-amidoverbindung und katalysatorsystem zur herstellung von isotaktischem propylen
US5231151A (en) 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US5399636A (en) 1993-06-11 1995-03-21 Phillips Petroleum Company Metallocenes and processes therefor and therewith
US5210352A (en) 1991-05-09 1993-05-11 Phillips Petroleum Company Fluorene compounds
EP0702030B1 (de) 1991-05-27 2001-03-21 TARGOR GmbH Verfahren zur Herstellung von Polyolefinen mit breiter Molmassenverteilung
DE4119343A1 (de) 1991-06-12 1992-12-17 Basf Ag Isolierbares, getraegertes katalysatorsystem zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5594078A (en) 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
US5157008A (en) * 1991-08-01 1992-10-20 Ethyl Corporation Hydrocarbon solutions of alkylaluminoxane compounds
US5391789A (en) 1991-08-08 1995-02-21 Hoechst Aktiengesellschaft Bridged, chiral metallocenes, processes for their preparation and their use as catalysts
TW300901B (ko) 1991-08-26 1997-03-21 Hoechst Ag
CA2077744C (en) 1991-09-30 2003-04-15 Edwar Shoukri Shamshoum Homogeneous-heterogeneous catalyst system for polyolefins
CA2098381C (en) 1991-10-15 2003-12-02 Peter N. Nickias Preparation of metal coordination complexes
DE59210001D1 (de) 1991-10-15 2005-02-17 Basell Polyolefine Gmbh Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
DE59206948D1 (de) 1991-11-30 1996-09-26 Hoechst Ag Metallocene mit benzokondensierten Indenylderivaten als Liganden, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren
US5391660A (en) 1992-01-14 1995-02-21 Nippon Oil Company, Limited Process for preparing polyolefines
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5350723A (en) 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
DE69224184T2 (de) 1992-06-13 1999-06-02 Targor Gmbh Verfahren zur Herstellung von verbrückten, chiralen Metallocenkatalysatoren des Types Bisindenyl
TW294669B (ko) 1992-06-27 1997-01-01 Hoechst Ag
JP3398381B2 (ja) 1992-07-01 2003-04-21 エクソンモービル・ケミカル・パテンツ・インク 遷移金属オレフィン重合触媒
ATE194630T1 (de) 1992-09-04 2000-07-15 Bp Chem Int Ltd Katalysatorzusammensetzung und verfahren zur herstellung von polyolefinen
JP3301123B2 (ja) 1992-09-09 2002-07-15 東ソー株式会社 芳香族ビニル化合物重合用触媒
US5461127A (en) 1992-09-22 1995-10-24 Idemitsu Kosan Co., Ltd. Polymerization catalysts and process for producing polymers
GB9300934D0 (en) 1993-01-19 1993-03-10 Bp Chem Int Ltd Metallocene complexes
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
US5563219A (en) 1993-07-16 1996-10-08 Mitsui Toatsu Chemicals, Inc. Process for Preparing block copolymer of monoolefin
EP0649992B1 (de) 1993-10-23 1997-07-30 WABCO GmbH Betätigungseinrichtung für eine Scheibenbremse
DE4336659A1 (de) * 1993-10-27 1995-05-04 Witco Gmbh Verfahren zur Herstellung von Alkylaluminoxanen auf inerten Trägermaterialien
JPH07173214A (ja) 1993-10-27 1995-07-11 Nippon Oil Co Ltd オレフィン類重合用触媒成分
DE59409642D1 (de) 1993-11-24 2001-03-01 Targor Gmbh Metallocene, Verfahren zu ihrer Herstellung und ihrer Verwendung als Katalysatoren
US5491207A (en) 1993-12-14 1996-02-13 Exxon Chemical Patents Inc. Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system
FI945959A (fi) 1993-12-21 1995-06-22 Hoechst Ag Metalloseenejä ja niiden käyttö katalyytteinä
US5648310A (en) 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5672669A (en) 1993-12-23 1997-09-30 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
ES2117829T3 (es) 1994-02-17 1998-08-16 Union Carbide Chem Plastic Composicion de catalizador de metaloceno cargada y secada por pulverizacion, utilizada en la fabricacion de poliolefinas.
IT1270070B (it) 1994-07-08 1997-04-28 Spherilene Srl Componenti e catalizzatori per la polimerizzazione di olefine
DE69509403T2 (de) 1994-10-13 1999-10-07 Exxon Chemical Patents Inc Polymerisation Katalysatorsysteme, ihre Herstellung und ihre Verwendung
DE69500763T2 (de) 1994-10-13 1998-03-26 Japan Polyolefins Co Ltd Katalysatorkomponent zur Olefinpolymerisation, dieses enthaltenden Katalysator und Verfahren zur Olefinpolymerisation in Gegenwart dieses Katalysators
US5539124A (en) 1994-12-19 1996-07-23 Occidental Chemical Corporation Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring
US5578740A (en) 1994-12-23 1996-11-26 The Dow Chemical Company Process for preparation of epoxy compounds essentially free of organic halides
DE4447066A1 (de) 1994-12-29 1996-07-04 Hoechst Ag Heterocyclische Carbene enthaltende Metallkomplexverbindungen
US5554775A (en) 1995-01-17 1996-09-10 Occidental Chemical Corporation Borabenzene based olefin polymerization catalysts
CA2211108C (en) 1995-01-24 2001-05-29 E.I. Du Pont De Nemours And Company .alpha.-olefins and olefin polymers and processes therefor
US5705578A (en) 1995-05-04 1998-01-06 Phillips Petroleum Company Method for making and using a supported metallocene catalyst system
EP0743324B1 (en) 1995-05-16 2002-09-11 Univation Technologies LLC Production of polyethylene using stereoisomeric metallocenes
US5519099A (en) 1995-06-07 1996-05-21 Industrial Technology Research Institute Organometallic catalysts containing hydrotris(pyrazolyl) borate and cyclopentadienyl groups, and processes of employing the same
US5767031A (en) 1995-06-07 1998-06-16 Fina Technology, Inc. Ziegler-Natta catalysts modified with metallocenes
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
ATE153675T1 (de) * 1995-09-13 1997-06-15 Witco Gmbh Verfahren zur herstellung von metallocen- katalysatorsystemen auf inerten trägermaterialien unter verwendung von gasphasenreaktoren
EP0763550B1 (en) 1995-09-14 1999-05-06 Showa Denko Kabushiki Kaisha Ethylenic polymerization catalyst
AU704366B2 (en) 1995-10-27 1999-04-22 Dow Chemical Company, The Supportable biscyclopentadienyl metal complexes
KR19990071655A (ko) 1995-11-27 1999-09-27 그레이스 스티븐 에스. 구속된 양이온 형성 활성화제를 함유하는지지된 촉매
US5753577A (en) 1996-02-23 1998-05-19 Tosoh Corporation Olefin polymerization catalyst based on organometallic complexes and process for production of polyolefins using the catalyst
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US5599964A (en) 1996-04-19 1997-02-04 Albemarle Corporation Continuous process for preparing hydrocarbylaluminoxanes
US5606087A (en) 1996-04-19 1997-02-25 Albemarle Corporation Process for making aluminoxanes
IL127069A0 (en) 1996-05-17 1999-09-22 Dow Chemical Co Polyolefin composition with molecular weight maximum occuring in that part of the composition that has the highest comonomer content
DE19627064C2 (de) 1996-07-05 1998-12-03 Bayer Ag Metallocen-Verbindungen, Verfahren zu deren Herstellung, sowie ihre Verwendung
GB9612130D0 (en) 1996-06-06 1996-08-14 Bp Chem Int Ltd Novel group IV metal complexes
US5712354A (en) 1996-07-10 1998-01-27 Mobil Oil Corporation Bridged metallocene compounds
WO1998006759A1 (en) 1996-08-09 1998-02-19 California Institute Of Technology Group iv zwitterion ansa metallocene (zam) catalysts for alpha-olefin polymerization
JP2001500550A (ja) 1996-09-12 2001-01-16 ビーピー ケミカルズ リミテッド 重合触媒
CA2251471A1 (en) 1997-02-07 1998-08-13 Mitsui Chemicals, Incorporated Olefin polymerization catalyst and process for the production of olefin polymers
US5889128A (en) 1997-04-11 1999-03-30 Massachusetts Institute Of Technology Living olefin polymerization processes
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6555494B2 (en) * 1998-10-23 2003-04-29 Albemarle Corporation Transition metal compounds having conjugate aluminoxate anions, their preparation and their use as catalyst components
US6333389B2 (en) 1998-12-18 2001-12-25 Univation Technologies, Llc Olefin polymerization catalysts, their production and use
US6271325B1 (en) 1999-05-17 2001-08-07 Univation Technologies, Llc Method of polymerization
WO2010144130A1 (en) * 2009-06-11 2010-12-16 W.R. Grace & Co. -Conn. Process of making aluminoxane and catalysts comprising thus prepared aluminoxane

Also Published As

Publication number Publication date
EP2938620B1 (en) 2020-09-02
US20150315308A1 (en) 2015-11-05
SA515360691B1 (ar) 2016-08-16
BR112015015373B1 (pt) 2020-12-15
ES2823768T3 (es) 2021-05-10
WO2014105614A1 (en) 2014-07-03
CN104918947A (zh) 2015-09-16
US9650453B2 (en) 2017-05-16
BR112015015373A2 (pt) 2017-07-11
EP2938620A1 (en) 2015-11-04

Similar Documents

Publication Publication Date Title
IN2015DN01480A (ko)
EP3050904A4 (en) Method for preparing supported metallocene catalyst
MX2019008212A (es) Estructuras fibrosas que comprenden particulas y metodos para fabricarlas.
MX2015016535A (es) Metodo de produccion para tagatosa.
UA117565C2 (uk) Модифікований олігонуклеотид
PH12015500040B1 (en) Supercritical hydrolysis of biomass
MX370649B (es) Proceso para la preparacion de teneligliptina.
MX2016007671A (es) Metodo para producir celulas del epitelio pigmentario retiniano.
EP3040124A4 (en) Method for producing hybrid-supported metallocene catalyst
GB201321365D0 (en) Methods for performing patterned chemistry
HUE049113T2 (hu) Gyártási rendszer
EP2807262A4 (en) PROCESS FOR SUCCINATE MANUFACTURE
EP2826766A4 (en) PREPARATION FOR 2,3,3,3-TETRA-FLUOROPROPES
AU2013200983B9 (en) Hydrogen production
IN2014DN09798A (ko)
MY167584A (en) Method for producing ethanol
MX2012010317A (es) ß-HIDROXIALQUILAMIDAS, METODO PARA SU PRODUCCION Y SU USO.
IN2015DN03815A (ko)
IN2015DN00725A (ko)
MY167578A (en) Novel cheese and method for producing the same
MX2014003936A (es) Procedimiento para preparar ditiina-tetracarboximidas.
MX2013002395A (es) Procedimiento de preparacion de ditiin-tetracarboximidas.
IN2014CN02645A (ko)
GB2491544A (en) Perpetum mobile
AU348528S (en) A food mould