EG21253A - High activity polyethylene catalysts - Google Patents

High activity polyethylene catalysts

Info

Publication number
EG21253A
EG21253A EG87298A EG87298A EG21253A EG 21253 A EG21253 A EG 21253A EG 87298 A EG87298 A EG 87298A EG 87298 A EG87298 A EG 87298A EG 21253 A EG21253 A EG 21253A
Authority
EG
Egypt
Prior art keywords
silica
mmoles
per gram
amount comprised
high activity
Prior art date
Application number
EG87298A
Other languages
English (en)
Inventor
David John Ashton
Original Assignee
Bp Chemical Ltd
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 Bp Chemical Ltd filed Critical Bp Chemical Ltd
Application granted granted Critical
Publication of EG21253A publication Critical patent/EG21253A/xx

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
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • 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
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/656—Pretreating with metals or metal-containing compounds with silicon or compounds thereof
    • C08F4/6565—Pretreating with metals or metal-containing compounds with silicon or compounds thereof and magnesium 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • 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)
EG87298A 1997-07-25 1998-07-25 High activity polyethylene catalysts EG21253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97430020 1997-07-25

Publications (1)

Publication Number Publication Date
EG21253A true EG21253A (en) 2001-04-01

Family

ID=8229966

Family Applications (1)

Application Number Title Priority Date Filing Date
EG87298A EG21253A (en) 1997-07-25 1998-07-25 High activity polyethylene catalysts

Country Status (24)

Country Link
US (1) US6136745A (xx)
EP (1) EP0998503B1 (xx)
JP (1) JP2001510865A (xx)
KR (1) KR20010022116A (xx)
CN (1) CN1264393A (xx)
AT (1) ATE223444T1 (xx)
AU (1) AU737956B2 (xx)
BR (1) BR9810814A (xx)
CA (1) CA2295498A1 (xx)
DE (1) DE69807703T2 (xx)
DZ (1) DZ2573A1 (xx)
EA (1) EA001786B1 (xx)
EG (1) EG21253A (xx)
ES (1) ES2183393T3 (xx)
HU (1) HU220591B1 (xx)
ID (1) ID24621A (xx)
NO (1) NO20000359L (xx)
NZ (1) NZ502349A (xx)
PL (1) PL337997A1 (xx)
SK (1) SK752000A3 (xx)
TR (1) TR200000182T2 (xx)
TW (1) TW418217B (xx)
WO (1) WO1999005187A1 (xx)
ZA (1) ZA986590B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7431300A (en) * 1999-09-17 2001-04-24 Bp Chemicals Limited Catalyst for polyethylene giving an improved short chain branching distribution
US6962889B2 (en) * 2004-01-28 2005-11-08 Engelhard Corporation Spherical catalyst for olefin polymerization
KR20050095133A (ko) * 2004-03-25 2005-09-29 차이나 페트로리움 앤드 케미컬 코포레이션 에틸렌 중합용 촉매, 및 그의 제조방법과 용도
US7153803B2 (en) * 2004-06-28 2006-12-26 Engelhard Corporation High activity and good hydrogen response Ziegler-Natta polyethylene catalyst
RU2320410C1 (ru) * 2006-11-16 2008-03-27 Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук Способ приготовления катализатора и процесс полимеризации этилена с использованием этого катализатора
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
JP5981441B2 (ja) 2010-11-26 2016-08-31 サウディ ベーシック インダストリーズ コーポレイション エチレンの重合および共重合のための固体触媒成分を製造するプロセス
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
KR101715259B1 (ko) * 2010-12-15 2017-03-13 에스케이이노베이션 주식회사 신규한 메탈로센 담지촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
WO2013056979A1 (en) 2011-10-17 2013-04-25 Ineos Europe Ag Polymer degassing process control
WO2013156491A1 (en) 2012-04-19 2013-10-24 Ineos Europe Ag Catalyst for the polymerisation of olefins, process for its production and use
KR101721194B1 (ko) 2013-11-28 2017-03-29 주식회사 엘지화학 담지 메탈로센 촉매의 제조방법
WO2015080523A1 (ko) * 2013-11-28 2015-06-04 주식회사 엘지화학 담지 메탈로센 촉매의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072776B2 (ja) * 1985-01-28 1995-01-18 東燃株式会社 オレフイン重合用触媒成分
US5063188A (en) * 1990-04-06 1991-11-05 Texas Alkyls, Inc. Catalyst component for ethylene polyermization and copolymerization
IT1250706B (it) * 1991-07-25 1995-04-21 Enichem Polimeri Catalizzatore per la polimerizzazione di olefine
US5514634A (en) * 1991-11-06 1996-05-07 Mobil Oil Corporation High activity polyethylene catalysts
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
WO1994020546A1 (en) * 1993-03-03 1994-09-15 Akzo Nobel N.V. Supported catalyst component for ethylene (co)polymerization
CA2233659C (en) * 1995-10-06 2007-12-04 Mobil Oil Corporation Catalyst for the manufacture of polyethylene with a narrow molecular weight distribution

Also Published As

Publication number Publication date
NZ502349A (en) 2001-06-29
JP2001510865A (ja) 2001-08-07
EA200000088A1 (ru) 2000-10-30
ZA986590B (en) 2000-01-24
CN1264393A (zh) 2000-08-23
ES2183393T3 (es) 2003-03-16
AU737956B2 (en) 2001-09-06
DE69807703D1 (de) 2002-10-10
BR9810814A (pt) 2000-09-12
ID24621A (id) 2000-07-27
KR20010022116A (ko) 2001-03-15
CA2295498A1 (en) 1999-02-04
HUP0002642A2 (hu) 2000-12-28
NO20000359D0 (no) 2000-01-24
WO1999005187A1 (en) 1999-02-04
SK752000A3 (en) 2000-07-11
US6136745A (en) 2000-10-24
TR200000182T2 (tr) 2000-09-21
EP0998503A1 (en) 2000-05-10
EA001786B1 (ru) 2001-08-27
TW418217B (en) 2001-01-11
DZ2573A1 (fr) 2003-02-22
PL337997A1 (en) 2000-09-25
HU220591B1 (hu) 2002-03-28
HUP0002642A3 (en) 2001-04-28
DE69807703T2 (de) 2003-01-30
EP0998503B1 (en) 2002-09-04
AU8453698A (en) 1999-02-16
NO20000359L (no) 2000-03-27
ATE223444T1 (de) 2002-09-15

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