CA991622A - Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor - Google Patents

Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor

Info

Publication number
CA991622A
CA991622A CA120,337A CA120337A CA991622A CA 991622 A CA991622 A CA 991622A CA 120337 A CA120337 A CA 120337A CA 991622 A CA991622 A CA 991622A
Authority
CA
Canada
Prior art keywords
copolymerization
polymerization
ethylene
catalyst compositions
compositions therefor
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
CA120,337A
Other languages
English (en)
Other versions
CA120337S (en
Inventor
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of CA991622A publication Critical patent/CA991622A/en
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
    • C08F10/02—Ethene

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)
CA120,337A 1970-08-11 1971-08-11 Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor Expired CA991622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45069686A JPS4948475B1 (fr) 1970-08-11 1970-08-11

Publications (1)

Publication Number Publication Date
CA991622A true CA991622A (en) 1976-06-22

Family

ID=13409984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,337A Expired CA991622A (en) 1970-08-11 1971-08-11 Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor

Country Status (7)

Country Link
US (1) US3745154A (fr)
JP (1) JPS4948475B1 (fr)
CA (1) CA991622A (fr)
DE (1) DE2140326C3 (fr)
FR (1) FR2104218A5 (fr)
GB (1) GB1351488A (fr)
NL (1) NL152269B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213075A (en) * 1990-08-10 1993-05-25 Weber-Stephen Products Co. Igniter for charcoal grill

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071674A (en) * 1972-09-14 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerization of olefin and catalyst compositions used therefor
JPS5810403B2 (ja) * 1974-01-02 1983-02-25 シティ−ズ・サ−ヴイス・カンパニ− シヨクバイソセイブツ
IT1004430B (it) * 1974-03-28 1976-07-10 Snam Progetti Processo per la polimerizzazione di alfa olefine catalizzatore impiegato in tale processo e metodo per la sua preparazione
IL46858A (en) * 1974-04-17 1979-01-31 Snam Progetti Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
NL171273C (nl) * 1976-05-24 1983-03-01 Stamicarbon Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator.
JPS5323383A (en) * 1976-08-17 1978-03-03 Mitsubishi Chem Ind Ltd Preparation of polyolefin
US4384088A (en) * 1977-06-17 1983-05-17 Nippon Oil Company, Limited Process for preparing polyolefins
CA1145318A (fr) * 1979-07-17 1983-04-26 John G. Speakman Catalyseur de polymerisation olefinique, methode de preparation et polyolefine obtenue
CA1171065A (fr) * 1981-01-06 1984-07-17 Vaclav G. Zboril Methode de preparation de polymeres d'olefines alpha par recours a des temperatures elevees
DE3100736A1 (de) 1981-01-13 1982-08-26 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur herstellung von traegerkatalysatoren fuer die polymerisation von (alpha)-olefinen
CA1168212A (fr) * 1981-01-31 1984-05-29 Alexander Johnstone Catalyseur de polymerisation
US4397762A (en) * 1982-01-27 1983-08-09 Bp Chemicals Limited Polymerization catalyst
US4525551A (en) * 1982-03-12 1985-06-25 Eastman Kodak Company Highly active and efficient polyolefin catalyst
IT1154555B (it) * 1982-11-11 1987-01-21 Anic Spa Procedimento per la preparazione di polimeri dell'etilene e catalizzatore relativo
US4537869A (en) * 1984-11-19 1985-08-27 Phillips Petroleum Company Tetravalent titanium treated calcined vanadium catalyst with trialkylaluminum cocatalyst
JPS61281104A (ja) * 1985-06-07 1986-12-11 Ube Ind Ltd エチレンの重合法
US5124418A (en) * 1985-11-15 1992-06-23 Exxon Chemical Patents Inc. Supported polymerization catalyst
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
JP5095909B2 (ja) * 2003-06-24 2012-12-12 ローム・アンド・ハース・エレクトロニック・マテリアルズ，エル．エル．シー． 触媒組成物および析出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213075A (en) * 1990-08-10 1993-05-25 Weber-Stephen Products Co. Igniter for charcoal grill

Also Published As

Publication number Publication date
FR2104218A5 (fr) 1972-04-14
JPS4948475B1 (fr) 1974-12-21
GB1351488A (en) 1974-05-01
DE2140326A1 (de) 1972-03-09
NL152269B (nl) 1977-02-15
DE2140326B2 (de) 1975-05-22
US3745154A (en) 1973-07-10
NL7111006A (fr) 1972-02-15
DE2140326C3 (de) 1980-06-19

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