TW430674B - Process for preparing ethylene copolymers - Google Patents

Process for preparing ethylene copolymers

Info

Publication number
TW430674B
TW430674B TW085113065A TW85113065A TW430674B TW 430674 B TW430674 B TW 430674B TW 085113065 A TW085113065 A TW 085113065A TW 85113065 A TW85113065 A TW 85113065A TW 430674 B TW430674 B TW 430674B
Authority
TW
Taiwan
Prior art keywords
group
ethylene copolymers
preparing ethylene
hydrocarbyl
metal
Prior art date
Application number
TW085113065A
Other languages
English (en)
Inventor
Peter N Nickias
Mark H Mcadon
Jasson T Patton
Bernard P Friedrichsen
Jorge Soto
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 TW430674B publication Critical patent/TW430674B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW085113065A 1995-10-27 1996-10-24 Process for preparing ethylene copolymers TW430674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US591395P 1995-10-27 1995-10-27

Publications (1)

Publication Number Publication Date
TW430674B true TW430674B (en) 2001-04-21

Family

ID=21718328

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085113065A TW430674B (en) 1995-10-27 1996-10-24 Process for preparing ethylene copolymers

Country Status (22)

Country Link
EP (1) EP0874860B1 (zh)
JP (1) JP4454698B2 (zh)
KR (1) KR100419698B1 (zh)
CN (1) CN1098857C (zh)
AR (1) AR006266A1 (zh)
AT (1) ATE227729T1 (zh)
AU (1) AU717869B2 (zh)
BR (1) BR9611128A (zh)
CA (1) CA2229608C (zh)
CZ (1) CZ129998A3 (zh)
DE (1) DE69624839T2 (zh)
ES (1) ES2183978T3 (zh)
HU (1) HUP9802868A3 (zh)
MY (1) MY127666A (zh)
NO (1) NO322510B1 (zh)
PL (1) PL186283B1 (zh)
PT (1) PT874860E (zh)
RO (1) RO118295B1 (zh)
RU (1) RU2175325C2 (zh)
TW (1) TW430674B (zh)
WO (1) WO1997015583A1 (zh)
ZA (1) ZA969000B (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965756A (en) * 1996-12-19 1999-10-12 The Dow Chemical Company Fused ring substituted indenyl metal complexes and polymerization process
DE69710491T2 (de) * 1996-12-19 2002-10-02 The Dow Chemical Co., Midland Metallkomplexe enthaltend in position 3 arylsubstituierte indenylderivate, und polymerisationsverfahren
AR012645A1 (es) * 1997-05-01 2000-11-08 Dow Global Technologies Inc Polimeros de alfa-olefinas preparados por polimerizacion en presencia de complejos de metales que contienen grupos indenilo
US6420507B1 (en) 1997-05-01 2002-07-16 The Dow Chemical Company Olefin polymers prepared with substituted indenyl containing metal complexes
US6150297A (en) 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
US6630545B2 (en) 1997-09-15 2003-10-07 The Dow Chemical Company Polymerization process
CA2285213C (en) * 1998-01-30 2013-07-30 Boulder Scientific Company Silylated and n-silylated compound synthesis
CA2347501C (en) 1998-11-02 2010-03-23 Larry Duane Cady Shear thinning ethylene/.alpha.-olefin interpolymers and their preparation
DE60138708D1 (de) 2000-06-30 2009-06-25 Dow Global Technologies Inc Polyzyklische, kondensierte ringverbindungen, meta
US6806327B2 (en) 2000-06-30 2004-10-19 Dow Global Technologies Inc. Substituted polycyclic, fused ring compounds, metal complexes and polymerization process
US6946531B2 (en) 2001-05-14 2005-09-20 Dow Global Technologies Inc. Low molecular weight ethylene interpolymers and polymerization process
DE60204686T2 (de) * 2001-05-14 2006-05-18 Dow Global Technologies, Inc., Midland 3-arylsubstituierte zyklopentadienyl-metal-komplexe und polymerisationsverfahren
AU2003216476A1 (en) 2002-03-14 2003-09-29 Dow Global Technologies Inc. Substituted indenyl metal complexes and polymerization process
US6927264B2 (en) 2003-05-28 2005-08-09 Dow Global Technologies Inc. Metal complexes and polymerization process using same
RU2549541C2 (ru) 2009-07-28 2015-04-27 Юнивейшн Текнолоджиз, Ллк Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
CA2724943A1 (en) * 2010-12-10 2012-06-10 Nova Chemicals Corporation Catalyst activation in a dual reactor process
ES2687676T3 (es) 2011-03-08 2018-10-26 Dow Global Technologies Llc Proceso para reciclar disolvente usado en una reacción de polimerización basada en etileno
US8664461B2 (en) * 2012-03-19 2014-03-04 Exxonmobil Chemical Patents Inc. Catalysts for producing polyalpha-olefins and processes related thereto
EP3492532A1 (en) 2015-01-06 2019-06-05 Scg Chemicals Co. Ltd. Sio2-layered double hydroxide microspheres and methods of making them
KR102010630B1 (ko) * 2016-01-20 2019-08-13 한화토탈 주식회사 올레핀 중합촉매 및 이를 이용한 올레핀 중합방법
GB201608384D0 (en) 2016-05-12 2016-06-29 Scg Chemicals Co Ltd Unsymmetrical metallocene catalysts and uses thereof
GB201610457D0 (en) * 2016-06-15 2016-07-27 Scg Chemicals Co Ltd Catalysts
KR101870513B1 (ko) 2016-06-29 2018-06-22 강정영 소형 탈취장치
CN112939844B (zh) * 2019-12-10 2023-02-03 华东师范大学 一种多取代四氢咔唑及其衍生物及其合成方法和应用
EP4277936A1 (en) 2021-01-12 2023-11-22 ExxonMobil Chemical Patents Inc. Asymmetric constrained geometry catalysts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5026798A (en) * 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
JP2736938B2 (ja) * 1993-06-24 1998-04-08 ザ ダウ ケミカル カンパニー チタン（▲ｉｉ▼）またはジルコニウム（▲ｉｉ▼）錯体およびそれからなる付加重合触媒
JP3795072B2 (ja) * 1993-11-18 2006-07-12 出光興産株式会社 遷移金属化合物，オレフィン重合用触媒，該触媒を用いたオレフィン系重合体の製造方法
CN1081195C (zh) * 1994-09-02 2002-03-20 陶氏化学公司 热固性弹性体

Also Published As

Publication number Publication date
BR9611128A (pt) 1999-03-30
HUP9802868A2 (hu) 1999-03-29
EP0874860B1 (en) 2002-11-13
NO981854L (no) 1998-06-23
JPH11514376A (ja) 1999-12-07
AR006266A1 (es) 1999-08-11
PT874860E (pt) 2003-02-28
DE69624839D1 (de) 2002-12-19
KR19990067045A (ko) 1999-08-16
CN1200735A (zh) 1998-12-02
CA2229608A1 (en) 1997-05-01
HUP9802868A3 (en) 1999-04-28
CN1098857C (zh) 2003-01-15
CA2229608C (en) 2005-06-21
RU2175325C2 (ru) 2001-10-27
PL326426A1 (en) 1998-09-14
JP4454698B2 (ja) 2010-04-21
PL186283B1 (pl) 2003-12-31
EP0874860A1 (en) 1998-11-04
CZ129998A3 (cs) 1998-08-12
NO981854D0 (no) 1998-04-24
NO322510B1 (no) 2006-10-16
AU7392996A (en) 1997-05-15
RO118295B1 (ro) 2003-04-30
KR100419698B1 (ko) 2004-05-17
DE69624839T2 (de) 2003-08-28
MY127666A (en) 2006-12-29
ZA969000B (en) 1998-04-28
ES2183978T3 (es) 2003-04-01
ATE227729T1 (de) 2002-11-15
AU717869B2 (en) 2000-04-06
WO1997015583A1 (en) 1997-05-01

Similar Documents

Publication Publication Date Title
TW430674B (en) Process for preparing ethylene copolymers
MX9501383A (es) Metalocenos que contienen fluorenilo para utilizarse en polimerizacion de olefinas.
CA2143587A1 (en) High Activity Ethylene Selective Metallocenes
MY115258A (en) 3-aryl substitude indenyl containing metal complexes and polymerization process
CA2135225A1 (en) Organometallic fluorenyl compounds, preparation, and use
MY117028A (en) Fused ring substituted indenyl metal complexes and polymerization process.
CA2098381A1 (en) Preparation of metal coordination complexes
DE3362025D1 (en) Copolymerization of ethylene and 1-hexene in a fluidized bed
MY121287A (en) Cyclopentaphenanthrenyl titanium complexes and polymerization process
AU8970098A (en) Catalyst having a ketimide ligand
EP0839823A3 (de) Metallocene
CA2210730A1 (en) Olefin polymerization
DE3562142D1 (en) Process for the preparation of a supported catalyst based on vanadium compounds for the polymerisation and copolymerisation of ethylene and the catalysts obtained thereby
EP0598628A3 (en) Olefin polymerization catalyst, method for olefin polymerization using the same, ethylene / alpha-olefin copolymers, graft-modified ethylene / alpha-olefin copolymers, and ethylene copolymer composition.
AU627830B2 (en) Catalyst compositions
MX9702453A (es) Proceso de polimerizacion de olefina proquiral sindiotactica.
CA2067525A1 (en) Organometallic fluorenyl compounds, preparation and use
EP0672676A3 (en) Polymerization catalysts.
DK0430155T3 (da) Polymerisationskatalysator, fremgangsmåde og forbedring
HUT54168A (en) Process for the preparation of vanadium-arene derivatives
RU94001575A (ru) Каталитические композиции и способ изготовления полиолефинов

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MK4A Expiration of patent term of an invention patent