JPS5213827B2 - - Google Patents

Info

Publication number
JPS5213827B2
JPS5213827B2 JP49050994A JP5099474A JPS5213827B2 JP S5213827 B2 JPS5213827 B2 JP S5213827B2 JP 49050994 A JP49050994 A JP 49050994A JP 5099474 A JP5099474 A JP 5099474A JP S5213827 B2 JPS5213827 B2 JP S5213827B2
Authority
JP
Japan
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
JP49050994A
Other languages
Japanese (ja)
Other versions
JPS50142690A (en]
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 filed Critical
Priority to JP49050994A priority Critical patent/JPS5213827B2/ja
Priority to US05/572,818 priority patent/US3987233A/en
Priority to DE2519368A priority patent/DE2519368C3/de
Priority to GB18710/75A priority patent/GB1496440A/en
Priority to IT49464/75A priority patent/IT1040602B/it
Priority to FR7514528A priority patent/FR2270271B1/fr
Publication of JPS50142690A publication Critical patent/JPS50142690A/ja
Publication of JPS5213827B2 publication Critical patent/JPS5213827B2/ja
Expired 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

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)
JP49050994A 1974-05-08 1974-05-08 Expired JPS5213827B2 (en])

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP49050994A JPS5213827B2 (en]) 1974-05-08 1974-05-08
US05/572,818 US3987233A (en) 1974-05-08 1975-04-29 Method for producing ethylene polymers
DE2519368A DE2519368C3 (de) 1974-05-08 1975-04-30 Verfahren zur Herstellung von Äthylenpolymerisaten
GB18710/75A GB1496440A (en) 1974-05-08 1975-05-05 Product for use in a polymerization catalyst
IT49464/75A IT1040602B (it) 1974-05-08 1975-05-06 Perfezionamento nel procedimento per la produzione di polimeri etilenici
FR7514528A FR2270271B1 (en]) 1974-05-08 1975-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49050994A JPS5213827B2 (en]) 1974-05-08 1974-05-08

Publications (2)

Publication Number Publication Date
JPS50142690A JPS50142690A (en]) 1975-11-17
JPS5213827B2 true JPS5213827B2 (en]) 1977-04-16

Family

ID=12874328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49050994A Expired JPS5213827B2 (en]) 1974-05-08 1974-05-08

Country Status (6)

Country Link
US (1) US3987233A (en])
JP (1) JPS5213827B2 (en])
DE (1) DE2519368C3 (en])
FR (1) FR2270271B1 (en])
GB (1) GB1496440A (en])
IT (1) IT1040602B (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025444B2 (ja) * 1976-04-13 1985-06-18 三井東圧化学株式会社 低密度ポリエチレンの製造方法
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
US4237254A (en) * 1977-04-30 1980-12-02 Mitsubishi Petrochemical Company Limited Process for producing olefin polymers
JPS5461283A (en) * 1977-10-25 1979-05-17 Chisso Corp Method of producing -olefin polymer
US4403081A (en) * 1978-02-25 1983-09-06 Chisso Corporation Method for producing α-olefin polymers
JPS5830886B2 (ja) * 1978-03-16 1983-07-02 日石三菱株式会社 ポリオレフインの製造方法
JPS5831083B2 (ja) * 1978-04-11 1983-07-04 日石三菱株式会社 ポリオレフインの製造方法
JPS584925B2 (ja) * 1978-06-21 1983-01-28 日石三菱株式会社 ポリオレフインの製造方法
US4260723A (en) * 1978-06-27 1981-04-07 Chisso Corporation Method for producing olefin polymers
JPS598363B2 (ja) * 1978-08-22 1984-02-24 チッソ株式会社 α−オレフイン重合体を製造する方法
JPS5534238A (en) * 1978-08-31 1980-03-10 Chisso Corp Preparation of alpha-olefin polymer
US4324690A (en) * 1979-02-15 1982-04-13 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
JPS55160002A (en) * 1979-06-01 1980-12-12 Chisso Corp Production of olefin polymer
EP0024881B1 (en) * 1979-08-20 1983-09-14 Chisso Corporation Process for producing polyethylene by continuous multi-stage polymerization and moulded articles made from the product
US4618661A (en) * 1980-05-02 1986-10-21 Phillips Petroleum Company Supported high efficiency polyolefin catalyst component and methods of making and using the same
US5661095A (en) * 1995-06-06 1997-08-26 Quantum Chemical Corporation Olefin polymerization catalyst component supported on a copolymer of an olefin and an unsaturated silane
PT787747E (pt) * 1995-08-21 2002-05-31 Toho Titanium Co Ltd Processo para a preparacao de componentes cataliticos solidos e de um catalisador para a polimerizacao de olefinas
US5932510A (en) * 1995-09-01 1999-08-03 Toho Titanium Co., Ltd. Solid catalyst component and catalyst for polymerization of olefins
US5767034A (en) * 1996-05-31 1998-06-16 Intevep, S.A. Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900454A (en) * 1968-02-03 1975-08-19 Chisso Corp Method for polymerizing monomers comprising alpha-olefin
NL136668C (en]) * 1969-01-24
US3907759A (en) * 1972-10-06 1975-09-23 Nissan Chemical Ind Ltd Catalyst for polymerization of olefins and process for polymerization of olefins with use of said catalyst

Also Published As

Publication number Publication date
FR2270271B1 (en]) 1977-04-15
GB1496440A (en) 1977-12-30
DE2519368A1 (de) 1975-11-13
IT1040602B (it) 1979-12-20
DE2519368B2 (de) 1979-03-01
FR2270271A1 (en]) 1975-12-05
US3987233A (en) 1976-10-19
DE2519368C3 (de) 1979-10-25
JPS50142690A (en]) 1975-11-17

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