ATE188223T1 - Olefinpolymerisation in der gasphase - Google Patents

Olefinpolymerisation in der gasphase

Info

Publication number
ATE188223T1
ATE188223T1 AT94928630T AT94928630T ATE188223T1 AT E188223 T1 ATE188223 T1 AT E188223T1 AT 94928630 T AT94928630 T AT 94928630T AT 94928630 T AT94928630 T AT 94928630T AT E188223 T1 ATE188223 T1 AT E188223T1
Authority
AT
Austria
Prior art keywords
gas phase
polymers
reactor
constrained geometry
olefin polymerization
Prior art date
Application number
AT94928630T
Other languages
English (en)
Inventor
Robert D Swindoll
Bruce A Story
Brian W S Kolthammer
Kevin P Peil
David R Wilson
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE188223T1 publication Critical patent/ATE188223T1/de

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/643—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44 other than 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
    • 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

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)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT94928630T 1993-09-17 1994-09-16 Olefinpolymerisation in der gasphase ATE188223T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12285293A 1993-09-17 1993-09-17
PCT/US1994/010621 WO1995007942A1 (en) 1993-09-17 1994-09-16 Gas phase polymerization of olefins

Publications (1)

Publication Number Publication Date
ATE188223T1 true ATE188223T1 (de) 2000-01-15

Family

ID=22405180

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94928630T ATE188223T1 (de) 1993-09-17 1994-09-16 Olefinpolymerisation in der gasphase

Country Status (21)

Country Link
EP (1) EP0719289B1 (de)
JP (1) JP2915995B2 (de)
KR (1) KR100350544B1 (de)
CN (1) CN1043648C (de)
AT (1) ATE188223T1 (de)
AU (1) AU686670B2 (de)
BR (1) BR9407700A (de)
CZ (1) CZ287329B6 (de)
DE (1) DE69422411T2 (de)
ES (1) ES2139757T3 (de)
FI (1) FI119991B (de)
HU (1) HU215173B (de)
NO (1) NO961084L (de)
NZ (1) NZ274069A (de)
PL (1) PL187060B1 (de)
PT (1) PT719289E (de)
RO (1) RO115265B1 (de)
RU (1) RU2139296C1 (de)
SG (1) SG55078A1 (de)
SK (1) SK282416B6 (de)
WO (1) WO1995007942A1 (de)

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US6114477A (en) * 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
RU2190632C2 (ru) * 1996-05-17 2002-10-10 Дзе Дау Кемикал Компани Полиолефиновая сополимерная композиция, способ полимеризации (варианты), металлоценовый катализатор, пленка на основе композиции и смесь двух или более полимерных компонентов
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
CZ42399A3 (cs) 1996-08-08 1999-07-14 The Dow Chemical Company Kovové komplexy obsahující 3-heteroatom-substituovaný cyklopentadienyl, katalytický systém obsahující tento kovový komplex, způsob polymerace, cyklopentadienylový ligand a použití tohoto ligandu
US6255426B1 (en) 1997-04-01 2001-07-03 Exxon Chemical Patents, Inc. Easy processing linear low density polyethylene
GB9712663D0 (en) † 1997-06-16 1997-08-20 Borealis As Process
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
JP2002519497A (ja) 1998-07-01 2002-07-02 エクソンモービル・ケミカル・パテンツ・インク 結晶性プロピレンポリマーと結晶化可能プロピレンポリマーとを含んでなる弾性ブレンド
WO2000018808A1 (en) 1998-09-30 2000-04-06 Exxon Chemical Patents Inc. Cationic group 3 catalyst system
US6486088B1 (en) 1998-10-23 2002-11-26 Exxonmobil Chemical Patents Inc. High activity carbenium-activated polymerization catalysts
DE69943133D1 (de) 1998-11-02 2011-02-24 Dow Global Technologies Inc Unter scherwirkung verflüssigbare ethylen/alpha-olefin/dien polymere und ihre herstellung
DE69908649T2 (de) 1998-12-16 2004-04-29 Borealis Technology Oy Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit
CA2365229A1 (en) 1999-04-29 2000-11-09 Dow Global Technologies Inc. Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof
EP1178997B1 (de) 1999-05-13 2003-03-05 Dow Global Technologies Inc. Di- und tri-heteroatom-substituierte metall-indenylkomplexe
DE60001557T2 (de) 1999-05-13 2004-01-08 Dow Global Technologies, Inc., Midland Metallkomplexe mit heteroatom-enthaltende brücke für olefinpolymerisationsverfahren
EP1194431B1 (de) 1999-06-04 2005-06-22 Dow Global Technologies Inc. Borsubstituierte cyclopentadiene und metallkomplexe dieser liganden
US6475946B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Olefin polymerization catalysis with aryl substituted carbenium cationic complexes
US6476164B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Carbenium cationic complexes suitable for polymerization catalysts
US6822057B2 (en) 1999-12-09 2004-11-23 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them
US6489480B2 (en) 1999-12-09 2002-12-03 Exxonmobil Chemical Patents Inc. Group-15 cationic compounds for olefin polymerization catalysts
US6825295B2 (en) 1999-12-10 2004-11-30 Dow Global Technologies Inc. Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US7511104B2 (en) 2001-06-20 2009-03-31 Exxonmobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
WO2003008496A1 (en) 2001-07-17 2003-01-30 Basell Polyolefine Gmbh Multistep process for the (co)polymerization of olefins
EP1444276A1 (de) 2001-11-06 2004-08-11 Dow Global Technologies, Inc. Isotaktische propylencopolymere, ihre herstellung und ihre verwendung
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
EP1312625A1 (de) * 2001-11-20 2003-05-21 BP Chemicals SNC Gasphasenpolymerisationsverfahren
MXPA04006153A (es) 2001-12-21 2004-11-01 Dow Global Technologies Inc Aditivo para volver inertes compuestos de acido o que contienen halogeno que estan contenidos en polimeros de olefina.
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
DE102004029465A1 (de) * 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation
KR20070033379A (ko) * 2004-06-23 2007-03-26 아크조 노벨 엔.브이. 폴리머-함유 조성물, 이의 제조 방법 및 이의 용도
EP1834983A1 (de) * 2006-03-14 2007-09-19 Ineos Europe Limited Polymerfilme
RU2373592C1 (ru) * 2006-09-11 2009-11-20 Асахи Касеи Кабусики Кайся Полимерный электролит, способ его получения и электрохимический элемент
US9546446B2 (en) 2009-10-23 2017-01-17 Toyo Boseki Kabushiki Kaisha Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove
TWI756272B (zh) 2016-09-30 2022-03-01 美商陶氏全球科技有限責任公司 適用於鏈梭移之封端多頭或雙頭組合物及其製備方法
JP7123040B2 (ja) 2016-09-30 2022-08-22 ダウ グローバル テクノロジーズ エルエルシー 連鎖シャトリングに有用な多頭または二頭組成物の調製方法
KR102444560B1 (ko) 2016-09-30 2022-09-20 다우 글로벌 테크놀로지스 엘엘씨 체인 셔틀링에 유용한 다중 또는 이중 헤드 구성 요소 및 이를 준비하는 과정
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers
EP4467235A1 (de) 2023-05-22 2024-11-27 Basell Polyolefine GmbH Verfahren zum starten einer gasphasen-olefinpolymerisationsreaktion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
JPH07509752A (ja) * 1992-08-05 1995-10-26 エクソン・ケミカル・パテンツ・インク オレフィン重合用の担持されたイオン遷移金属触媒
CA2141616A1 (en) * 1992-08-05 1994-02-17 Gregory G. Hlatky Gas phase polymerization of ethylene and c to c olefins
EP0662979B1 (de) * 1992-10-02 1997-07-16 The Dow Chemical Company Aufträger homogener komplexkatalysator für olefinpolymerisation
TWI414081B (zh) * 2007-06-29 2013-11-01 Ming Nung Lin 使用微影技術製備發光二極體之奈米量子點活性層的方法

Also Published As

Publication number Publication date
CN1043648C (zh) 1999-06-16
DE69422411T2 (de) 2000-07-20
RO115265B1 (ro) 1999-12-30
CN1131425A (zh) 1996-09-18
NO961084L (no) 1996-05-15
WO1995007942A1 (en) 1995-03-23
FI961240L (fi) 1996-03-15
ES2139757T3 (es) 2000-02-16
JP2915995B2 (ja) 1999-07-05
AU7799394A (en) 1995-04-03
DE69422411D1 (de) 2000-02-03
FI119991B (fi) 2009-05-29
SK282416B6 (sk) 2002-01-07
EP0719289A1 (de) 1996-07-03
SG55078A1 (en) 1998-12-21
NZ274069A (en) 1997-11-24
FI961240A0 (fi) 1996-03-15
BR9407700A (pt) 1997-02-04
PT719289E (pt) 2000-05-31
HUT75191A (en) 1997-04-28
JPH09502761A (ja) 1997-03-18
KR960704945A (ko) 1996-10-09
NO961084D0 (no) 1996-03-15
HU215173B (hu) 1998-10-28
HU9600633D0 (en) 1996-05-28
EP0719289B1 (de) 1999-12-29
RU2139296C1 (ru) 1999-10-10
SK32096A3 (en) 1997-03-05
CZ80596A3 (en) 1996-10-16
PL187060B1 (pl) 2004-05-31
AU686670B2 (en) 1998-02-12
CZ287329B6 (en) 2000-10-11
KR100350544B1 (ko) 2003-01-24
PL313493A1 (en) 1996-07-08

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Legal Events

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UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner