ES8602045A1 - Un procedimiento para producir polietileno - Google Patents

Un procedimiento para producir polietileno

Info

Publication number
ES8602045A1
ES8602045A1 ES531052A ES531052A ES8602045A1 ES 8602045 A1 ES8602045 A1 ES 8602045A1 ES 531052 A ES531052 A ES 531052A ES 531052 A ES531052 A ES 531052A ES 8602045 A1 ES8602045 A1 ES 8602045A1
Authority
ES
Spain
Prior art keywords
ethylene polymerization
vanadium catalyst
supported vanadium
alkylaluminum
supported
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.)
Expired
Application number
ES531052A
Other languages
English (en)
Other versions
ES531052A0 (es
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US06/480,297 external-priority patent/US4508842A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES8602045A1 publication Critical patent/ES8602045A1/es
Publication of ES531052A0 publication Critical patent/ES531052A0/es
Granted 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
    • 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
    • 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
    • C08F4/642—Component covered by group C08F4/64 with 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)
  • Polyethers (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE POLIETILENO, EN PARTICULAR, PROCEDIMIENTO QUE UTILIZA COMPOSICIONES QUE CONTIENEN VANADIO, COMO CATALIZADOR, PARA LA PRODUCCION DE POLIETILENO. CONSISTE EN POLIMERIZAR ETILENO CON AL MENOS UN MONOMERO DE ALFA-OLEFINA DE AL MENOS 3 A 10 ATOMOS DE CARBONO, O SIN EL, EN FASE GASEOSA Y A UNA TEMPERATURA COMPRENDIDA ENTRE 10 Y 115 GRADOS, PONIENDO EN CONTACTO LOS MONOMEROS CON UNA COMPOSICION DE CATALIZADOR. DICHA COMPOSICION DE CATALIZADOR COMPRENDE UN PRECURSOR FORMADO POR UN COMPUESTO DE VANADIO, UN MODIFICADOR DE FORMULA: MXA, Y UN PORTADOR SOLIDO; UN CO-CATALIZADOR DE FORMULA: A1R3; Y UN PROMOTOR DE FORMULA (I).
ES531052A 1983-03-29 1984-03-28 Un procedimiento para producir polietileno Granted ES531052A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/480,297 US4508842A (en) 1983-03-29 1983-03-29 Ethylene polymerization using supported vanadium catalyst
US58700684A 1984-03-13 1984-03-13

Publications (2)

Publication Number Publication Date
ES8602045A1 true ES8602045A1 (es) 1985-11-01
ES531052A0 ES531052A0 (es) 1985-11-01

Family

ID=27046540

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531052A Granted ES531052A0 (es) 1983-03-29 1984-03-28 Un procedimiento para producir polietileno

Country Status (24)

Country Link
EP (1) EP0120501B1 (es)
KR (1) KR890002927B1 (es)
AR (1) AR244252A1 (es)
AU (1) AU579995B2 (es)
BR (1) BR8401470A (es)
CA (1) CA1213266A (es)
DD (2) DD224854A5 (es)
DE (1) DE3478447D1 (es)
EG (1) EG16224A (es)
ES (1) ES531052A0 (es)
FI (1) FI80056C (es)
GR (1) GR79897B (es)
HU (1) HU198221B (es)
IE (1) IE57159B1 (es)
IL (1) IL71356A (es)
MA (1) MA20078A1 (es)
MX (1) MX163276B (es)
NO (1) NO164661C (es)
PH (1) PH21088A (es)
PT (1) PT78330B (es)
RO (1) RO90374A (es)
SG (1) SG82789G (es)
WO (1) WO1984003889A1 (es)
YU (1) YU43352B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558105A (en) * 1983-12-07 1985-12-10 Chemplex Company Copolymerization of ethylene
US4607019A (en) * 1984-12-12 1986-08-19 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4579835A (en) * 1984-12-12 1986-04-01 Exxon Research & Engineering Co. Polymerization catalyst, production and use
CN1009647B (zh) * 1987-03-31 1990-09-19 联合碳化公司 中分子量分布的聚乙烯的制造方法
US4810761A (en) * 1987-03-31 1989-03-07 Union Carbide Corporation Ethylene polymerization catalyst
SE8703211D0 (sv) * 1987-08-19 1987-08-19 Neste Oy Promotor
DE3735252A1 (de) * 1987-10-17 1989-04-27 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
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
US4831000A (en) * 1988-01-15 1989-05-16 Mobil Oil Corporatiion Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
US4873042A (en) * 1988-03-25 1989-10-10 Union Carbide Chemicals And Plastics Company Inc. Process for extruding a thermoplastic copolymer
EP0341644A1 (en) * 1988-05-10 1989-11-15 Union Carbide Corporation Tree resistant compositions
US4845067A (en) * 1988-07-01 1989-07-04 Union Carbide Corporation Catalyst for regulating the molecular weight distribution of ethylene polymers
US4892853A (en) * 1988-09-30 1990-01-09 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization catalyst
DE3834130A1 (de) * 1988-10-07 1990-04-12 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysator-systems
KR910700270A (ko) * 1988-12-06 1991-03-14 벤 씨. 카덴헤드 낮은 올리고머 함량 및 높은 용융지수비를 갖는 고밀도 폴리에틸렌의 제조방법
AU4748490A (en) * 1988-12-06 1990-06-26 Exxon Chemical Patents Inc. Supported vanadium catalyst for production of polyolefins of controlled molecular weight distribution
US4948771A (en) * 1988-12-07 1990-08-14 Union Carbide Chemicals And Plastics Company Inc. Ethylene copolymerization catalyst
JPH02235910A (ja) * 1989-02-14 1990-09-18 Union Carbide Chem & Plast Co Inc エチレン重合触媒
HUT56125A (en) * 1989-07-26 1991-07-29 Union Carbide Chem Plastic Tref-resistent composition
FI904452A0 (fi) * 1989-09-11 1990-09-10 Union Carbide Chem Plastic Etylen/propylen/etyliden/norbornen- gummin.
US5055534A (en) * 1989-12-28 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
EP0492523A3 (en) * 1990-12-21 1992-07-22 Union Carbide Chemicals & Plastics Technology Corporation, Three Cristina Centre High activity vanadium-based catalyst
US5371053A (en) * 1993-05-18 1994-12-06 Exxon Chemical Patents Inc. Process for deactivating Ziegler-Natta and metallocene catalysts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349064A (en) * 1962-09-28 1967-10-24 Hercules Inc Polymerization and copolymerization of ethylene using halogen-containing promoters
US3925338A (en) * 1973-03-16 1975-12-09 Monsanto Co Control of polymer particle size in olefin polymerization
US3956255A (en) * 1974-01-02 1976-05-11 Monsanto Company Catalyst for the polymerization of olefins
DE2727652A1 (de) * 1976-06-22 1978-01-05 Mitsubishi Chem Ind Verfahren zur herstellung eines polyolefins
JPS5391992A (en) * 1977-01-24 1978-08-12 Mitsubishi Chem Ind Ltd Production of olefin polymer
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
DE2831828A1 (de) * 1978-07-20 1980-02-07 Basf Ag Verfahren zum herstellen einer vanadin enthaltenden katalysatorkomponente fuer polymerisationskatalysatoren des ziegler-typs
US4232140A (en) * 1978-10-23 1980-11-04 Cities Service Company Process for polymerizing olefins
DE2847986A1 (de) * 1978-11-04 1980-05-22 Huels Chemische Werke Ag Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1)
NL8102724A (nl) * 1980-07-11 1982-02-01 Stamicarbon Werkwijze voor de bereiding van copolymeren van etheen met tenminste een ander 1-alkeen.
US4442274A (en) * 1980-12-31 1984-04-10 Phillips Petroleum Company Polymerization process using a phosphate containing support for vanadium catalyst

Also Published As

Publication number Publication date
DD232503A5 (de) 1986-01-29
PT78330B (en) 1986-04-30
IL71356A0 (en) 1984-06-29
PH21088A (en) 1987-07-16
EP0120501A1 (en) 1984-10-03
HUT37447A (en) 1985-12-28
NO164661C (no) 1990-10-31
EG16224A (en) 1987-04-30
YU43352B (en) 1989-06-30
FI80056B (fi) 1989-12-29
CA1213266A (en) 1986-10-28
EP0120501B1 (en) 1989-05-31
AR244252A1 (es) 1993-10-29
AU2618784A (en) 1984-10-04
ES531052A0 (es) 1985-11-01
SG82789G (en) 1990-07-06
IL71356A (en) 1987-07-31
YU57684A (en) 1986-10-31
WO1984003889A1 (en) 1984-10-11
BR8401470A (pt) 1984-11-13
MX163276B (es) 1992-03-31
NO841237L (no) 1984-10-01
MA20078A1 (fr) 1984-10-01
DE3478447D1 (en) 1989-07-06
HU198221B (en) 1989-08-28
PT78330A (en) 1984-04-01
GR79897B (es) 1984-10-31
FI841248A (fi) 1984-09-30
NO164661B (no) 1990-07-23
DD224854A5 (de) 1985-07-17
AU579995B2 (en) 1988-12-22
FI841248A0 (fi) 1984-03-28
FI80056C (fi) 1990-04-10
KR890002927B1 (ko) 1989-08-12
RO90374A (ro) 1986-10-30
IE57159B1 (en) 1992-05-20
KR850000477A (ko) 1985-02-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110