KR0168855B1 - 올레핀 중합용 촉매 혼합물 및 중합방법 - Google Patents

올레핀 중합용 촉매 혼합물 및 중합방법 Download PDF

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Publication number
KR0168855B1
KR0168855B1 KR1019910016790A KR910016790A KR0168855B1 KR 0168855 B1 KR0168855 B1 KR 0168855B1 KR 1019910016790 A KR1019910016790 A KR 1019910016790A KR 910016790 A KR910016790 A KR 910016790A KR 0168855 B1 KR0168855 B1 KR 0168855B1
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KR
South Korea
Prior art keywords
catalyst
titanium
chromium
polymerization
molecular weight
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.)
Expired - Fee Related
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KR1019910016790A
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English (en)
Korean (ko)
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KR920008078A (ko
Inventor
앤 벤햄 엘리자베스
폴 먹다니엘 맥스
Original Assignee
제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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Publication of KR920008078A publication Critical patent/KR920008078A/ko
Application granted granted Critical
Publication of KR0168855B1 publication Critical patent/KR0168855B1/ko
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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
    • 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
    • C08F4/68—Vanadium, niobium, tantalum 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Catalysts (AREA)
KR1019910016790A 1990-10-09 1991-09-26 올레핀 중합용 촉매 혼합물 및 중합방법 Expired - Fee Related KR0168855B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7/594,600 1990-10-09
US07/594,600 US5237025A (en) 1990-10-09 1990-10-09 Process for making bimodal polyolefins using two independent particulate catalysts

Publications (2)

Publication Number Publication Date
KR920008078A KR920008078A (ko) 1992-05-27
KR0168855B1 true KR0168855B1 (ko) 1999-03-20

Family

ID=24379589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910016790A Expired - Fee Related KR0168855B1 (ko) 1990-10-09 1991-09-26 올레핀 중합용 촉매 혼합물 및 중합방법

Country Status (16)

Country Link
US (1) US5237025A (enExample)
EP (1) EP0480376B1 (enExample)
JP (1) JP2749732B2 (enExample)
KR (1) KR0168855B1 (enExample)
AT (1) ATE149530T1 (enExample)
CA (1) CA2043814C (enExample)
DE (1) DE69124907T2 (enExample)
DK (1) DK0480376T3 (enExample)
ES (1) ES2098296T3 (enExample)
HU (1) HU212046B (enExample)
MX (1) MX9101278A (enExample)
MY (1) MY107483A (enExample)
NO (1) NO179521C (enExample)
SG (1) SG44496A1 (enExample)
TW (1) TW224107B (enExample)
YU (1) YU47894B (enExample)

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US5399622A (en) * 1993-11-17 1995-03-21 Phillips Petroleum Company System of chromium catalyst and yttrium catalyst, olefin polymerization process, and polymer
US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
JPH10505622A (ja) 1994-09-08 1998-06-02 モービル・オイル・コーポレーション 単一の反応器内での広い／２モードのｍｗｄの樹脂の触媒制御
US5714424A (en) * 1995-01-09 1998-02-03 W. R. Grace & Co.-Conn. Multi-component polyolefin catalysts
EP0849293A1 (en) * 1996-12-20 1998-06-24 Fina Research S.A. Production of polyethylene having a bimodal molecular weight distribution
EP0849294A1 (en) 1996-12-20 1998-06-24 Fina Research S.A. Production of polyethylene having a broad molecular weight distribution
US7005485B2 (en) * 1998-12-18 2006-02-28 Chevron Phillips Chemical Company Lp Process for producing polyolefins
US6967230B2 (en) * 1998-12-18 2005-11-22 Chevron Phillips Chemical Company Lp Process for producing polyolefins
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
DE60016176T2 (de) * 2000-05-10 2005-12-01 Repsol Quimica S.A. Verfahren zur Herstellung von bimodalem Polyethylen
US6388017B1 (en) * 2000-05-24 2002-05-14 Phillips Petroleum Company Process for producing a polymer composition
US6462149B1 (en) 2000-09-22 2002-10-08 Union Carbide Chemicals & Plastics Technology Corporation Control of resin split in single-reactor manufacture of bimodal polyolefins
AU2002246517A1 (en) * 2001-01-16 2002-08-12 Exxonmobil Chemical Patents Inc. Catalysts with at least two transition metal compounds and polymerization processes using them
BRPI0508789A (pt) * 2004-04-07 2007-09-04 Union Carbide Chem Plastic método para preparar poliolefinas com um ìndice de fluxo de fundido e uma taxa de fluxo de fundido alvos
US20050228150A1 (en) * 2004-04-13 2005-10-13 Union Carbide Chemicals & Plastics Technology Corporation Use of instantaneous split to improve reactor control
US7214642B2 (en) * 2004-04-22 2007-05-08 Chevron Phillips Chemical Company Lp Methods of preparing active chromium/alumina catalysts via treatment with sulfate
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
JP4732443B2 (ja) 2004-04-22 2011-07-27 シェブロン フィリップス ケミカル カンパニー エルピー 硫酸塩による処理を通して活性クロム／アルミナ触媒群を調製する方法および当該クロム／アルミナ触媒群を用いて製造する重合体類
US7595364B2 (en) 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
US7381777B1 (en) 2007-02-26 2008-06-03 Exxonmobil Chemical Patents Inc. Method for controlling fouling in slurry-type polymerization reactors
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
US7897539B2 (en) * 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
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
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
RU2520223C2 (ru) 2009-01-29 2014-06-20 В.Р.Грейс Энд Ко.-Конн. Катализатор на подложке из оксида алюминия, с оболочкой из диоксида кремния
ES2547867T3 (es) * 2009-06-29 2015-10-09 Chevron Phillips Chemical Company Lp El uso de catalizadores de eliminación de hidrógeno para controlar el peso molecular del polímero y los niveles de hidrógeno en un reactor de polimerización
KR101741855B1 (ko) 2009-06-29 2017-05-30 셰브론 필립스 케미컬 컴퍼니 엘피 용융지수 감소 및 중합체 생성률 증가를 위한 이중 메탈로센 촉매시스템
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
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
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
CN114957529A (zh) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
WO2016176135A1 (en) 2015-04-27 2016-11-03 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
WO2019231991A1 (en) * 2018-06-01 2019-12-05 Dow Global Technologies Llc Ziegler-natta catalyst system having a treated magnesium chloride component
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
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
US12466900B2 (en) 2022-04-19 2025-11-11 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns
US20250066274A1 (en) 2023-08-22 2025-02-27 Chevron Phillips Chemical Company Lp Integrated processes utilizing water electrolysis and oxidative dehydrogenation of ethane

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US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
DE2338888A1 (de) * 1973-08-01 1975-02-13 Veba Chemie Ag Verfahren zur herstellung von polyaethylen
US4041224A (en) * 1975-11-19 1977-08-09 Chemplex Company Catalyst, method and polymerization processes
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
CA1142162A (en) * 1979-03-28 1983-03-01 Paul L. Eve Polymerisation process and products therefrom
US4285834A (en) * 1979-12-31 1981-08-25 The Dow Chemical Company Dual, independently supported catalyst mixtures
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
JPS57139102A (en) * 1981-02-05 1982-08-27 Dow Chemical Co Alpha-olefin polymerization and polymerization catalyst blend
US4562168A (en) * 1984-05-17 1985-12-31 Phillips Petroleum Company Catalyst and olefin polymerization
JPH0617403B2 (ja) * 1985-03-14 1994-03-09 チッソ株式会社 ポリオレフインの製造方法
JPH0725829B2 (ja) * 1986-03-07 1995-03-22 日本石油株式会社 エチレン重合体の製造方法
US5032651A (en) * 1990-05-29 1991-07-16 Phillips Petroleum Company Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system
CA2043904C (en) * 1990-10-09 1997-10-07 Kent E. Mitchell Olefin polymerization

Also Published As

Publication number Publication date
YU164191A (sh) 1994-01-20
YU47894B (sh) 1996-05-20
HU212046B (en) 1996-01-29
ES2098296T3 (es) 1997-05-01
CA2043814C (en) 1998-11-24
DK0480376T3 (da) 1997-04-07
EP0480376A3 (en) 1992-05-27
HUT62919A (en) 1993-06-28
SG44496A1 (en) 1997-12-19
MY107483A (en) 1995-12-30
NO913947D0 (no) 1991-10-08
ATE149530T1 (de) 1997-03-15
CA2043814A1 (en) 1992-04-10
KR920008078A (ko) 1992-05-27
NO913947L (no) 1992-04-10
US5237025A (en) 1993-08-17
NO179521B (no) 1996-07-15
EP0480376A2 (en) 1992-04-15
MX9101278A (es) 1992-06-05
JPH04234408A (ja) 1992-08-24
NO179521C (no) 1996-10-23
DE69124907D1 (de) 1997-04-10
HU913178D0 (en) 1992-01-28
TW224107B (enExample) 1994-05-21
EP0480376B1 (en) 1997-03-05
DE69124907T2 (de) 1997-06-19
JP2749732B2 (ja) 1998-05-13

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