BR9402552A - Processo para a produção de polietilenos ou EPRs; e sistema catalítico - Google Patents

Processo para a produção de polietilenos ou EPRs; e sistema catalítico

Info

Publication number
BR9402552A
BR9402552A BR9402552A BR9402552A BR9402552A BR 9402552 A BR9402552 A BR 9402552A BR 9402552 A BR9402552 A BR 9402552A BR 9402552 A BR9402552 A BR 9402552A BR 9402552 A BR9402552 A BR 9402552A
Authority
BR
Brazil
Prior art keywords
eprs
production
polyethylene
catalytic system
alr
Prior art date
Application number
BR9402552A
Other languages
English (en)
Inventor
Xinlai Bai
Kevin Joseph Cann
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9402552A publication Critical patent/BR9402552A/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
    • 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
    • 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
    • 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
    • C08F4/68—Vanadium, niobium, tantalum or compounds thereof

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BR9402552A 1993-06-28 1994-06-27 Processo para a produção de polietilenos ou EPRs; e sistema catalítico BR9402552A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/083,664 US5416053A (en) 1993-06-28 1993-06-28 Homogenous polyethylenes and ethylene/propylene copolymers rubbers

Publications (1)

Publication Number Publication Date
BR9402552A true BR9402552A (pt) 1995-03-28

Family

ID=22179890

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402552A BR9402552A (pt) 1993-06-28 1994-06-27 Processo para a produção de polietilenos ou EPRs; e sistema catalítico

Country Status (14)

Country Link
US (1) US5416053A (pt)
EP (1) EP0630918B1 (pt)
JP (1) JP2732357B2 (pt)
KR (1) KR950000747A (pt)
CN (1) CN1100431A (pt)
AT (1) ATE154620T1 (pt)
BR (1) BR9402552A (pt)
CA (1) CA2126798C (pt)
DE (1) DE69403866T2 (pt)
ES (1) ES2105528T3 (pt)
GR (1) GR3024302T3 (pt)
MY (1) MY130040A (pt)
TW (1) TW313572B (pt)
ZA (1) ZA944615B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9505044A (pt) * 1994-11-02 1997-10-21 Union Caribe Chemical & Plasti Processo para a polimerização de uma ou mais olefinas processo para a polimerização de uma EPR ou EPDM homogênea
IT1271278B (it) * 1994-12-15 1997-05-27 Enichem Elastomers Sistema catalitico supportato per la produzione di copolimeri etilene propilene
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
CA2259999A1 (en) 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
US5866661A (en) * 1996-12-13 1999-02-02 Phillips Petroleum Company Ethylene polymerization processes and products thereof
US5851945A (en) * 1997-02-07 1998-12-22 Exxon Chemical Patents Inc. Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
WO1999025743A1 (en) * 1997-11-17 1999-05-27 Union Carbide Chemicals & Plastics Technology Corporation Homogeneous polyethylenes and ethylene/propylene copolymer rubbers
US7101939B2 (en) * 2001-11-30 2006-09-05 Exxonmobil Chemical Patents Inc. Ethylene/α-olefin copolymer made with a non-single-site/single-site catalyst combination, its preparation and use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017669A (en) * 1969-06-02 1977-04-12 E. I. Du Pont De Nemours And Company Functionally substituted terpolymers and tetrapolymers of alpha-olefins and process for manufacturing functional substituted copolymers
IT1017868B (it) * 1974-08-02 1977-08-10 Snam Progetti Procedimento per la preparazione in alta resa di copolimeri dello etilene con 1.3 butadiene
CA1174800A (en) * 1981-08-24 1984-09-18 Charles Cozewith Gas phase method for producing copolymers of ethylene and higher alpha-olefins
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
US4593010A (en) * 1983-08-31 1986-06-03 Exxon Research & Engineering Co. Polyethylene with broad molecular weight distribution
US4755495A (en) * 1986-02-27 1988-07-05 Union Carbide Corporation Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
US4918038A (en) * 1987-10-29 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution
US5006618A (en) * 1988-01-15 1991-04-09 Mobil Oil Corporation Process for preparing high density or medium density polymers
CA1326733C (en) * 1988-06-08 1994-02-01 Sumitomo Chemical Co., Ltd. Ethylene-.alpha.-olefin copolymer and process for producing the same
US4892853A (en) * 1988-09-30 1990-01-09 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization catalyst
FR2651001B1 (fr) * 1989-08-17 1993-03-12 Bp Chemicals Sa Procede de preparation d'un catalyseur de type ziegler-natta a base de vanadium et de titane
NZ235245A (en) * 1989-09-11 1992-02-25 Union Carbide Chem Plastic Epdm rubber and preparation in gas phase fluidised bed using a vanadium containing catalyst system

Also Published As

Publication number Publication date
DE69403866D1 (de) 1997-07-24
JPH0725931A (ja) 1995-01-27
EP0630918A1 (en) 1994-12-28
CA2126798A1 (en) 1994-12-29
GR3024302T3 (en) 1997-10-31
EP0630918B1 (en) 1997-06-18
TW313572B (pt) 1997-08-21
DE69403866T2 (de) 1998-02-05
JP2732357B2 (ja) 1998-03-30
US5416053A (en) 1995-05-16
ES2105528T3 (es) 1997-10-16
CN1100431A (zh) 1995-03-22
ATE154620T1 (de) 1997-07-15
ZA944615B (en) 1995-02-15
CA2126798C (en) 1998-08-25
MY130040A (en) 2007-05-31
KR950000747A (ko) 1995-01-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements