BR9611188A - Complexo metálico sistema catalisador e processo para polimerizar uma alpha-olefina - Google Patents

Complexo metálico sistema catalisador e processo para polimerizar uma alpha-olefina

Info

Publication number
BR9611188A
BR9611188A BR9611188A BR9611188A BR9611188A BR 9611188 A BR9611188 A BR 9611188A BR 9611188 A BR9611188 A BR 9611188A BR 9611188 A BR9611188 A BR 9611188A BR 9611188 A BR9611188 A BR 9611188A
Authority
BR
Brazil
Prior art keywords
group
occurrence
hydrocarbyloxy
independently
hydrogen atoms
Prior art date
Application number
BR9611188A
Other languages
English (en)
Inventor
Lee Spencer
Peter N Nickias
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
Publication of BR9611188A publication Critical patent/BR9611188A/pt

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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61908—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 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)
  • Crystallography & Structural 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9611188A 1995-10-27 1996-09-11 Complexo metálico sistema catalisador e processo para polimerizar uma alpha-olefina BR9611188A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US591295P 1995-10-27 1995-10-27
PCT/US1996/014608 WO1997015602A1 (en) 1995-10-27 1996-09-11 Readily supportable metal complexes

Publications (1)

Publication Number Publication Date
BR9611188A true BR9611188A (pt) 1999-03-30

Family

ID=21718323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611188A BR9611188A (pt) 1995-10-27 1996-09-11 Complexo metálico sistema catalisador e processo para polimerizar uma alpha-olefina

Country Status (18)

Country Link
EP (1) EP0857180B1 (pt)
JP (1) JPH11514375A (pt)
KR (1) KR19990067026A (pt)
CN (1) CN1200739A (pt)
AT (1) ATE186919T1 (pt)
AU (1) AU703369B2 (pt)
BR (1) BR9611188A (pt)
CA (1) CA2229387A1 (pt)
CZ (1) CZ129798A3 (pt)
DE (1) DE69605318T2 (pt)
ES (1) ES2139383T3 (pt)
HU (1) HU218360B (pt)
MY (1) MY113532A (pt)
NO (1) NO981855L (pt)
PL (1) PL327407A1 (pt)
TW (1) TW360669B (pt)
WO (1) WO1997015602A1 (pt)
ZA (1) ZA969006B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977283B1 (en) 1998-04-07 2005-12-20 Exxonmobil Chemical Patents Inc. Polymerization process
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
KR100354290B1 (ko) * 1999-06-22 2002-09-28 주식회사 엘지화학 담지 메탈로센 촉매 및 이를 이용한 올레핀 중합
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US7220804B1 (en) 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
ES2427626T3 (es) 2003-02-21 2013-10-31 Styron Europe Gmbh Procedimiento para homo- o copolimerización de olefinas conjugadas
JP4742221B2 (ja) 2003-03-21 2011-08-10 ダウ グローバル テクノロジーズ エルエルシー モルホロジー制御オレフィン重合プロセス
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
EP2183286B1 (en) 2007-08-16 2012-12-12 Univation Technologies, LLC Continuity additives and their use in polymerization processes
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
ES2407121T3 (es) 2007-12-18 2013-06-11 Univation Technologies, Llc Método para controlar la actividad de un catalizador bimodal durante una polimerización
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
RU2549541C2 (ru) 2009-07-28 2015-04-27 Юнивейшн Текнолоджиз, Ллк Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
CN101812094B (zh) * 2010-04-01 2012-04-18 中国科学院化学研究所 环戊二烯-n-(2-甲基喹啉)苯甲酸酰胺钛配合物及其制备方法与应用
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
EP3080200B1 (en) 2013-12-09 2018-11-14 Univation Technologies, LLC Feeding polymerization additives to polymerization processes
SG11201703851UA (en) 2014-11-25 2017-06-29 Univation Tech Llc Methods of controlling polyolefin melt index
KR102513518B1 (ko) 2020-12-23 2023-03-22 디엘케미칼 주식회사 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441920A (en) * 1989-03-21 1995-08-15 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
GB9300934D0 (en) * 1993-01-19 1993-03-10 Bp Chem Int Ltd Metallocene complexes
DE69401509T2 (de) * 1993-06-24 1997-07-17 Dow Chemical Co Titan-und zirkoniumkomplexe und diese enthaltende polymerisationskatalysatoren
US5486585A (en) * 1993-08-26 1996-01-23 Exxon Chemical Patents Inc. Amidosilyldiyl bridged catalysts and method of polymerization using said catalysts.
DE4333569A1 (de) * 1993-10-01 1995-04-06 Hoechst Ag Verfahren zur Olefinpolymerisation

Also Published As

Publication number Publication date
AU703369B2 (en) 1999-03-25
EP0857180A1 (en) 1998-08-12
NO981855L (no) 1998-06-24
AU6974396A (en) 1997-05-15
DE69605318D1 (de) 1999-12-30
HUP9802669A2 (hu) 1999-03-29
ATE186919T1 (de) 1999-12-15
CA2229387A1 (en) 1997-05-01
MY113532A (en) 2002-03-30
CZ129798A3 (cs) 1998-08-12
ES2139383T3 (es) 2000-02-01
EP0857180B1 (en) 1999-11-24
HU218360B (hu) 2000-08-28
TW360669B (en) 1999-06-11
HUP9802669A3 (en) 1999-05-28
PL327407A1 (en) 1998-12-07
DE69605318T2 (de) 2000-07-13
CN1200739A (zh) 1998-12-02
WO1997015602A1 (en) 1997-05-01
JPH11514375A (ja) 1999-12-07
NO981855D0 (no) 1998-04-24
KR19990067026A (ko) 1999-08-16
ZA969006B (en) 1998-04-28

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