NO166717C - Fremgangsmaate til fremstilling av en fluordidert og eventuelt silikaisert alumina-katalysatorblanding og anvendelseav blandingen til polymerisering av mono-1-alkener. - Google Patents

Fremgangsmaate til fremstilling av en fluordidert og eventuelt silikaisert alumina-katalysatorblanding og anvendelseav blandingen til polymerisering av mono-1-alkener.

Info

Publication number
NO166717C
NO166717C NO852138A NO852138A NO166717C NO 166717 C NO166717 C NO 166717C NO 852138 A NO852138 A NO 852138A NO 852138 A NO852138 A NO 852138A NO 166717 C NO166717 C NO 166717C
Authority
NO
Norway
Prior art keywords
alumina
catalyst
supports
fluordidated
mixturer
Prior art date
Application number
NO852138A
Other languages
English (en)
Norwegian (no)
Other versions
NO166717B (no
NO852138L (no
Inventor
Max Paul Mcdaniel
Paul David Smith
Donald Dwight Norwood
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO852138L publication Critical patent/NO852138L/no
Publication of NO166717B publication Critical patent/NO166717B/no
Publication of NO166717C publication Critical patent/NO166717C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
NO852138A 1984-05-29 1985-05-29 Fremgangsmaate til fremstilling av en fluordidert og eventuelt silikaisert alumina-katalysatorblanding og anvendelseav blandingen til polymerisering av mono-1-alkener. NO166717C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/615,001 US4806513A (en) 1984-05-29 1984-05-29 Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same

Publications (3)

Publication Number Publication Date
NO852138L NO852138L (no) 1985-12-02
NO166717B NO166717B (no) 1991-05-21
NO166717C true NO166717C (no) 1991-08-28

Family

ID=24463590

Family Applications (1)

Application Number Title Priority Date Filing Date
NO852138A NO166717C (no) 1984-05-29 1985-05-29 Fremgangsmaate til fremstilling av en fluordidert og eventuelt silikaisert alumina-katalysatorblanding og anvendelseav blandingen til polymerisering av mono-1-alkener.

Country Status (11)

Country Link
US (3) US4806513A (zh)
EP (1) EP0166157B1 (zh)
JP (1) JPH085934B2 (zh)
KR (1) KR930002229B1 (zh)
CN (1) CN1013200B (zh)
AT (1) ATE94151T1 (zh)
CA (1) CA1251894A (zh)
DE (1) DE3587567T2 (zh)
ES (2) ES8609177A1 (zh)
HU (1) HU200953B (zh)
NO (1) NO166717C (zh)

Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310834A (en) * 1987-05-20 1994-05-10 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
US5080778A (en) * 1988-12-27 1992-01-14 Uop Hydrocarbon conversion process using novel silica-substituted aluminas
US5198563A (en) * 1989-08-10 1993-03-30 Phillips Petroleum Company Chromium compounds and uses thereof
US5376612A (en) * 1989-08-10 1994-12-27 Phillips Petroleum Company Chromium catalysts and process for making chromium catalysts
ZA906189B (en) * 1989-08-10 1991-06-26 Phillips Petroleum Co Chromium compounds useful as catalysts for polymerization of olefin
US5008233A (en) * 1989-09-07 1991-04-16 Uop Novel crystalline silicon enhanced aluminas
US5135642A (en) * 1989-09-07 1992-08-04 Uop Hydrocarbon conversion processes using novel crystalline silicon enhanced aluminas
US5231229A (en) * 1989-10-06 1993-07-27 The Dow Chemical Company Catalytic process for the production of ethyleneamines
US4999329A (en) * 1989-10-06 1991-03-12 The Dow Chemical Company Catalyst for the production of polyalkylenepolyamines
US5032651A (en) * 1990-05-29 1991-07-16 Phillips Petroleum Company Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system
US5221720A (en) * 1991-01-02 1993-06-22 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
US5171798A (en) * 1991-01-02 1992-12-15 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
US5219962A (en) * 1991-01-02 1993-06-15 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
US5221655A (en) * 1991-01-02 1993-06-22 Phillips Petroleum Company Florided aluminas, catalysts, and polymerization processes
US5221654A (en) * 1991-01-02 1993-06-22 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
US5219817A (en) * 1991-01-02 1993-06-15 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
ATE148472T1 (de) * 1991-03-01 1997-02-15 Bp Chem Int Ltd Katalysator für polymerisation und verfahren
US5160493A (en) * 1991-04-29 1992-11-03 Uop Silicon enhanced amorphous silica-alumina
US5259948A (en) * 1991-04-29 1993-11-09 Uop Hydrocarbon conversion process using a novel silicon enhanced amorphous silica-alumina
DE4121355A1 (de) * 1991-06-28 1993-01-07 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
DE4132894A1 (de) * 1991-10-04 1993-04-08 Basf Ag Verfahren zur herstellung eines traegerkatalysators fuer die polymerisation von (alpha)-olefinen
EP0548805B1 (en) * 1991-12-18 1997-03-05 Phillips Petroleum Company Process for the preparation of polymerisation catalysts
US5338812A (en) * 1991-12-24 1994-08-16 Phillips Petroleum Company Olefin polymerization
DE4204259A1 (de) * 1992-02-13 1993-08-19 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
US5364915A (en) * 1992-09-25 1994-11-15 Phillips Petroleum Company Ethylene polymerization process
US5284926A (en) * 1992-09-25 1994-02-08 Phillips Petroleum Company Catalyst system and process
US5486584A (en) * 1992-10-08 1996-01-23 Phillips Petroleum Company Chromium catalyst compositions
US5240895A (en) * 1992-11-06 1993-08-31 Chevron Research And Technology Company Dimeric and tetrameric cyclopentadienyl group 6B metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
US5331070A (en) * 1992-11-13 1994-07-19 Phillips Petroleum Company Process for olefin polymerization
BR9301438A (pt) 1993-04-05 1994-11-15 Petroleo Brasileiro Sa Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular
BE1007148A3 (fr) * 1993-05-17 1995-04-11 Solvay Support pour catalyseurs, procede pour la fabrication d'un gel precurseur d'un support pour catalyseurs, procede de preparation d'un support pour catalyseurs, catalyseur pour la polymerisation d'olefines et procede pour la polymerisation d'olefines au moyen de ce catalyseur.
US5508362A (en) * 1993-10-08 1996-04-16 Phillips Petroleum Company Chromium catalyst compositions and polymerization processes therewith
US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5543376A (en) * 1994-02-25 1996-08-06 Phillips Petroleum Company Process for producing polyolefins
BE1008916A3 (fr) * 1994-11-16 1996-10-01 Solvay Systeme catalytique pour la polymerisation d'olefines et procede de polymerisation d'au moins une olefine en presence de ce systeme catalytique.
JP4224134B2 (ja) 1995-08-22 2009-02-12 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 環境応力亀裂抵抗の高いエチレンの重合体
EP0862588B1 (de) * 1995-11-21 2002-08-21 Basell Polyolefine GmbH Mit organischen verbindungen reduzierte phillips-katalysatoren mit kurzer induktionszeit
EP0799841A3 (fr) * 1996-04-05 1998-01-07 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Polymère d'éthylène et corps creux obtenu de celui-ci
BE1010715A3 (fr) * 1996-10-25 1998-12-01 Solvay Copolymere d'ethylene et d'au moins une alpha-olefine et procede pour son obtention.
CN1089032C (zh) * 1996-12-10 2002-08-14 中国石油化工集团公司 一种多孔性含硅氧化铝载体小球及其制法
US6034186A (en) * 1997-05-16 2000-03-07 Phillips Petroleum Company Olefin polymerization processes and products thereof
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
US6329476B1 (en) 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6255413B1 (en) 1997-12-16 2001-07-03 Phillips Petroleum Company Process to produce branched polymers from ethylene feedstock
US6165929A (en) * 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
BR9910611B1 (pt) * 1998-05-18 2009-05-05 processo para produção de uma composição de catalisador.
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
US6300271B1 (en) * 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
ES2197649T3 (es) 1998-08-26 2004-01-01 Exxonmobil Chemical Patents Inc. Composiciones cataliticas soportadas altamente activas.
US6495638B2 (en) * 1998-12-30 2002-12-17 Phillips Petroleum Company Process to produce polymers
EP1041089A1 (en) * 1999-03-29 2000-10-04 Fina Research S.A. Production of polyethylene
DE60000318T2 (de) * 1999-04-01 2003-04-17 Japan Polyolefins Co. Ltd., Tokio/Tokyo Katalysator zur Herstellung von Ethylenpolymer und Verfahren zur Herstellung von Ethylenpolymer
DE19943167A1 (de) * 1999-09-09 2001-03-15 Elenac Gmbh Verfahren zur Herstellung von geträgerten Chromkatalysatoren
US6613712B1 (en) * 1999-11-24 2003-09-02 Phillips Petroleum Company Organometal catalyst compositions with solid oxide supports treated with fluorine and boron
US6750302B1 (en) * 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
US6524987B1 (en) * 1999-12-22 2003-02-25 Phillips Petroleum Company Organometal catalyst compositions
US6388017B1 (en) * 2000-05-24 2002-05-14 Phillips Petroleum Company Process for producing a polymer composition
US7019089B2 (en) 2000-07-05 2006-03-28 Basell Polyolefine Gmbh Suspended chrome catalyst containing titanium and the use thereof for producing ethylene homopolymers and copolymers
US6525148B1 (en) * 2000-08-18 2003-02-25 Phillips Petroleum Company Polymerization catalyst systems and processes therefor and therewith
US7829646B2 (en) * 2000-08-18 2010-11-09 Chevron Phillips Chemical Company Lp Olefin polymers, method of making, and use thereof
ES2343062T3 (es) 2002-12-10 2010-07-22 Basell Polyolefine Gmbh Catalizador de cromo soportado y su uso para preparar homopolimeros y copolimeros de etileno.
CN101067035B (zh) * 2003-02-24 2012-12-05 切弗朗菲利浦化学公司 烯烃聚合物、制造方法和其应用
US20050154159A1 (en) * 2004-01-09 2005-07-14 Deslauriers Paul J. Olefin polymers, method of making, and use thereof
US7112643B2 (en) * 2004-04-22 2006-09-26 Chevron Phillips Chemical Company Lp Polymers having low levels of long chain branching and methods of making the same
US7214642B2 (en) * 2004-04-22 2007-05-08 Chevron Phillips Chemical Company Lp Methods of preparing active chromium/alumina catalysts via treatment with sulfate
EP2374537A3 (en) 2004-04-22 2011-11-02 Chevron Phillips Chemical Company LP Methods of preparing active chromium/alumina catalysts via treatment with sulfate and polymers produced using the chromium/alumina catalysts
WO2005105306A2 (en) 2004-04-30 2005-11-10 Basell Polyolefine Gmbh Process for the reduction and safe disposal of an activated chromium oxide catalyst
DE102004028765A1 (de) 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
WO2005123792A1 (en) 2004-06-16 2005-12-29 Basell Polyolefine Gmbh Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
BRPI0419176B8 (pt) * 2004-11-04 2016-09-13 Chevron Phillips Chemical Co composição de catalisadores de organocromo/metaloceno combinados para produzir resinas bimodais, método de fazer uma composição de catalisador e método de polimerizar olefinas
JP5066308B2 (ja) * 2004-12-28 2012-11-07 日本ポリエチレン株式会社 有機ホウ素処理フッ素化クロム重合触媒及びエチレン系重合体の製造方法並びにエチレン系重合体
EP1842862B1 (en) * 2004-12-28 2011-03-23 Asahi Kasei Chemicals Corporation Ultra high molecular weight ethylene copolymer powder
US20060155082A1 (en) * 2005-01-10 2006-07-13 Mcdaniel Max P Process for producing polymers
DE102005019393A1 (de) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
CN100388973C (zh) * 2005-04-29 2008-05-21 中国石油化工股份有限公司 改性氧化铝组合物及其制备方法
DE102006004705A1 (de) * 2006-01-31 2007-08-02 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenpolymerisaten für Blasfolien
US7897539B2 (en) * 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
CN101827651B (zh) * 2007-08-29 2015-06-10 太平洋工业发展公司 稀土氧化铝颗粒生产方法和应用
US11208514B2 (en) 2008-03-20 2021-12-28 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US7884163B2 (en) * 2008-03-20 2011-02-08 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
EP2293872A1 (en) * 2008-04-30 2011-03-16 Dow Technology Investments LLC Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
US8471085B2 (en) 2008-10-31 2013-06-25 Chevron Phillips Chemical Company Lp Oligomerization catalyst system and process for oligomerizing olefins
AU2009308790B2 (en) * 2008-10-31 2015-05-07 Chevron Phillips Chemical Company Lp Compositions and catalyst systems of metal precursors and olefinic diluents
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
KR20110110350A (ko) 2009-01-29 2011-10-06 더블유.알. 그레이스 앤드 캄파니-콘. 실리카-클래딩된 알루미나 지지체 상의 촉매
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
WO2012098045A1 (en) * 2011-01-20 2012-07-26 Ineos Commercial Services Uk Limited Activating supports
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
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
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US9353196B2 (en) 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts
US10246528B2 (en) 2014-01-09 2019-04-02 Chevron Phillips Chemical Company Lp Chromium (III) catalyst systems with activator-supports
WO2016141020A1 (en) 2015-03-02 2016-09-09 Equistar Chemicals, Lp Catalysts and methods of controlling long chain branching in polyolefins
KR20160134464A (ko) 2015-05-15 2016-11-23 주식회사 엘지화학 혼성 담지 촉매계, 및 이를 이용한 폴리올레핀의 제조방법
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US9505856B1 (en) 2016-01-13 2016-11-29 Chevron Phillips Chemical Company Lp Methods for making fluorided chromium (VI) catalysts, and polymerization processes using the same
US9611188B1 (en) 2016-02-17 2017-04-04 Chevron Phillips Chemical Company Lp Aromatic alkylation using chemically-treated solid oxides
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
KR102220684B1 (ko) * 2016-11-18 2021-03-02 엑손모빌 케미칼 패턴츠 인코포레이티드 크롬 함유 촉매를 이용한 중합 방법
KR102353146B1 (ko) 2018-03-13 2022-01-18 주식회사 엘지화학 페라이트계 코팅 촉매의 제조방법 및 이를 이용한 부타디엔의 제조방법
EP4241878A3 (en) 2018-09-24 2023-11-15 Chevron Phillips Chemical Company LP Methods for making supported chromium catalysts with increased polymerization activity
US11420196B2 (en) 2018-09-27 2022-08-23 Chevron Phillips Chemical Company Lp Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
CN112316975A (zh) * 2020-09-14 2021-02-05 昆明理工大学 一种高抗水性负载型氨氧化催化剂及其制备方法和应用
US12077616B2 (en) 2021-12-15 2024-09-03 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns
CN115073819B (zh) * 2022-06-15 2024-05-03 兰州瑞朴科技有限公司 一种基于生长核的磷酸铝盐阻燃剂及其制备方法和应用

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553439A (zh) * 1955-12-16 1900-01-01
US2941958A (en) * 1957-02-04 1960-06-21 Atlantic Refining Co Use of colloidal silica in catalyst manufacture
GB830424A (en) * 1957-02-27 1960-03-16 Ici Ltd Polymerisation catalysts
US3130188A (en) * 1960-10-07 1964-04-21 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3211801A (en) * 1961-12-08 1965-10-12 Phillips Petroleum Co Supported olefin conversion catalysts
US3231516A (en) * 1962-07-12 1966-01-25 Minerals & Chem Philipp Corp Catalyst containing activated bauxite
NL135065C (zh) * 1965-05-14
US3929415A (en) * 1967-10-26 1975-12-30 Daikin Ind Ltd {68 -Aluminum fluoride by evaporating aqueous MF solution of AlF{HD 3 {B under vacuum to dryness and heating
GB1265564A (zh) * 1969-07-17 1972-03-01
GB1314828A (en) * 1969-08-13 1973-04-26 Ici Ltd Transition metal compositions and polymerisation process catalysed thereby
US4018707A (en) * 1969-08-13 1977-04-19 Imperial Chemical Industries Limited Transition metal compositions
LU61838A1 (zh) * 1970-10-08 1972-06-28
NL174953C (nl) * 1970-11-24 1984-09-03 Degussa Werkwijze voor het hydrofoberen van metaal- of siliciumoxiden.
US3948676A (en) * 1970-11-24 1976-04-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparing hydrophobic particles
GB1400453A (en) * 1971-07-21 1975-07-16 Ici Ltd Copolymerisation of olefins
GB1353540A (en) * 1971-12-08 1974-05-22 Ici Ltd Organo-metallic compounds
US3840511A (en) * 1972-02-18 1974-10-08 Ici Ltd Diene polymerisation
US3979215A (en) * 1972-05-25 1976-09-07 Zirconal Processes Limited Refractory articles and methods of producing same
GB1430073A (en) * 1972-07-13 1976-03-31 Ici Ltd Polymerisation proces
US3847888A (en) * 1972-12-01 1974-11-12 Allied Chem Ultra-high molecular weight polyethylene molding powder and molding process
US3944536A (en) * 1973-06-18 1976-03-16 E. I. Du Pont De Nemours & Company Exceptionally rigid and tough ultrahigh molecular weight linear polyethylene
US4086408A (en) * 1973-12-20 1978-04-25 Union Carbide Corporation Ethylene polymerization with silane modified catalyst
AR204423A1 (es) * 1974-09-19 1976-02-06 Snam Progetti Procedimiento para preparar alumina con propiedades mecanicas mejoradas y alumina asi obtenida
US4130505A (en) * 1974-09-26 1978-12-19 Phillips Petroleum Company Two stage activation of fluorided chromium-containing catalyst
IT1025882B (it) * 1974-11-21 1978-08-30 Snam Progetti Processo per la preparazione dieteri
US3976632A (en) * 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US3992322A (en) * 1975-04-11 1976-11-16 Universal Oil Products Company Preparation of polymerization catalyst systems
JPS5821900B2 (ja) * 1975-06-24 1983-05-04 ダイキン工業株式会社 ヘキサフルオルプロパノン −２ ノセイゾウホウ
JPS5835170B2 (ja) * 1975-10-15 1983-08-01 トウアネンリヨウコウギヨウ カブシキガイシヤ メチルエチルケトンノ セイゾウホウホウ
US4080311A (en) * 1976-08-31 1978-03-21 Gulf Research & Development Company Thermally stable phosphate containing alumina precipitates and their method of preparation
JPS5334705A (en) * 1976-09-13 1978-03-31 Central Glass Co Ltd Preparation of bromotrifluoromethane
US4234453A (en) * 1976-09-20 1980-11-18 National Petro Chemicals Corporation Olefin polymerization catalyst
US4101445A (en) * 1976-09-22 1978-07-18 Union Carbide Corporation Preparation of modified and activated chromocene catalysts for ethylene polymerization
US4290914A (en) * 1977-01-13 1981-09-22 National Petro Chemicals Corp. Catalytic materials as for olefin polymerization
US4247410A (en) * 1978-06-19 1981-01-27 Humatec Resources, Inc. Composition for dispensing in manner of aerosol, pressurizing catalyst useful therein, precursors thereof, and their preparation
US4233184A (en) * 1979-01-18 1980-11-11 Exxon Research & Engineering Co. Aluminum phosphate-alumina compositions and catalysts comprising the same
US4325839A (en) * 1979-12-21 1982-04-20 Phillips Petroleum Company Impregnated second valence chromium compound in supported catalyst
EP0032543A1 (de) * 1980-01-10 1981-07-29 Chemische Werke Hüls Ag Verfahren zur Isomerisierung von n-Alkenen
DE3030916A1 (de) * 1980-08-16 1982-04-08 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen eines traegerkatalysators zur ethylen-homopolymerisation sowie ethylen-copolymerisation mit (alpha)-monoolefinen
US4378308A (en) * 1980-11-26 1983-03-29 Mobil Oil Corporation Poison-resistant hydrodesulfurization catalyst
US4364841A (en) * 1980-12-31 1982-12-21 Phillips Petroleum Company Phosphate containing support with zerovalent chromium
US4397765A (en) * 1980-12-31 1983-08-09 Phillips Petroleum Company Phosphated alumina or aluminum phosphate chromium catalyst
US4364839A (en) * 1980-12-31 1982-12-21 Phillips Petroleum Company Catalyst comprising chromium on silica/phosphate support
US4392988A (en) * 1981-05-11 1983-07-12 Ga Technologies Inc. Method of producing stable alumina
US4478988A (en) * 1981-07-29 1984-10-23 Chemplex Company Polymerization method
DE3132674C2 (de) * 1981-08-19 1983-12-08 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Preßlingen

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DE3587567D1 (de) 1993-10-14
EP0166157A3 (en) 1988-12-28
CN1013200B (zh) 1991-07-17
NO166717B (no) 1991-05-21
ES552105A0 (es) 1987-09-01
ES8609177A1 (es) 1986-07-16
KR850008175A (ko) 1985-12-13
KR930002229B1 (ko) 1993-03-27
EP0166157A2 (en) 1986-01-02
US4806513A (en) 1989-02-21
JPS60258210A (ja) 1985-12-20
NO852138L (no) 1985-12-02
US5037911A (en) 1991-08-06
DE3587567T2 (de) 1994-01-05
ATE94151T1 (de) 1993-09-15
CA1251894A (en) 1989-03-28
EP0166157B1 (en) 1993-09-08
JPH085934B2 (ja) 1996-01-24
ES543553A0 (es) 1986-07-16
HUT38559A (en) 1986-06-30
HU200953B (en) 1990-09-28
CN85101209A (zh) 1987-01-24
US5401820A (en) 1995-03-28
ES8707978A1 (es) 1987-09-01

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