CA2141616A1 - Gas phase polymerization of ethylene and c to c olefins - Google Patents

Gas phase polymerization of ethylene and c to c olefins

Info

Publication number
CA2141616A1
CA2141616A1 CA 2141616 CA2141616A CA2141616A1 CA 2141616 A1 CA2141616 A1 CA 2141616A1 CA 2141616 CA2141616 CA 2141616 CA 2141616 A CA2141616 A CA 2141616A CA 2141616 A1 CA2141616 A1 CA 2141616A1
Authority
CA
Canada
Prior art keywords
comonomer
ethylene
substituted
hydrocarbyl
catalyst
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.)
Abandoned
Application number
CA 2141616
Other languages
English (en)
French (fr)
Inventor
Gregory G. Hlatky
Angelo A. Montagna
Michael E. Muhle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2141616A1 publication Critical patent/CA2141616A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium 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
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63916—Component covered by group C08F4/62 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA 2141616 1992-08-05 1993-08-05 Gas phase polymerization of ethylene and c to c olefins Abandoned CA2141616A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92600992A 1992-08-05 1992-08-05
US926,009 1992-08-05

Publications (1)

Publication Number Publication Date
CA2141616A1 true CA2141616A1 (en) 1994-02-17

Family

ID=25452601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2141616 Abandoned CA2141616A1 (en) 1992-08-05 1993-08-05 Gas phase polymerization of ethylene and c to c olefins

Country Status (4)

Country Link
EP (1) EP0654050A1 (ja)
JP (1) JPH07509753A (ja)
CA (1) CA2141616A1 (ja)
WO (1) WO1994003509A1 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146183A (ja) * 1992-12-07 2007-06-14 Mitsubishi Chemicals Corp 押出成形体用樹脂組成物
WO1994014855A1 (en) † 1992-12-28 1994-07-07 Mobil Oil Corporation Linear low density polyethylene film
CA2161448C (en) * 1993-04-26 2003-10-14 Marc Louis Dechellis Process for polymerizing monomers in fluidized beds
CN1043648C (zh) * 1993-09-17 1999-06-16 陶氏化学公司 烯烃的气相聚合法
DE69426938T2 (de) * 1993-11-08 2001-11-08 Mobil Oil Corp Verfahren zur polymerisierung oder copolymerisierung von ethylen
US5569515A (en) * 1994-09-12 1996-10-29 Moore Business Forms, Inc. Printable linerless label and method for making same
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
US5712353A (en) * 1994-10-31 1998-01-27 Exxon Chemical Patents Inc. Gas phase polymerization process
KR970706320A (ko) * 1994-09-14 1997-11-03 카덴헤드 벤 씨 중합방법(polymerization process)
AU712417B2 (en) * 1995-03-10 1999-11-04 Dow Chemical Company, The Supported catalyst component, supported catalyst, preparation process, polymerization process, complex compounds, and their preparation
CA2255756C (en) * 1996-05-17 2007-02-20 The Dow Chemical Company Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
WO1998002470A2 (en) * 1996-07-16 1998-01-22 Exxon Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5783512A (en) 1996-12-18 1998-07-21 The Dow Chemical Company Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US8497330B2 (en) 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
FR2800379A1 (fr) * 1999-10-29 2001-05-04 Bp Chemicals Snc Procede de copolymerisation en phase gazeuse d'au moins deux alpha-olefines ayant de 2 a 12 atomes de carbone
ATE402476T1 (de) † 1999-11-30 2008-08-15 Pirelli Kabel & Systeme Gmbh Elektrisches kabel mit hartgrad-epr-isolierung
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
EP1531163A4 (en) 2002-08-19 2006-06-28 Japan Polypropylene Corp PROCESS FOR THE PREPARATION OF POLYOLEFIN
RU2448981C2 (ru) 2006-09-07 2012-04-27 Юнивейшн Текнолоджиз, Ллк Способы определения в режиме реального времени степени липкости смолы с использованием модели снижения температуры начала плавления
EP2245076B1 (en) * 2007-12-19 2011-08-31 Basell Polyolefine GmbH Ethylene terpolymers
CN110114374A (zh) 2016-11-03 2019-08-09 埃克森美孚化学专利公司 多组分催化剂组合物供应系统和制备聚合物的方法
WO2020068409A1 (en) 2018-09-24 2020-04-02 Exxonmobil Chemical Patents Inc. Crosslinked elastomer-polymer blends
CN114591458A (zh) * 2022-01-13 2022-06-07 江苏斯尔邦石化有限公司 一种新型聚乙烯的连续制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
MY141000A (en) * 1990-04-18 2010-02-12 Mitsui Chemicals Inc Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization
US5189192A (en) * 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation

Also Published As

Publication number Publication date
EP0654050A1 (en) 1995-05-24
JPH07509753A (ja) 1995-10-26
WO1994003509A1 (en) 1994-02-17

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Legal Events

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