DE3027885C2 - - Google Patents

Info

Publication number
DE3027885C2
DE3027885C2 DE19803027885 DE3027885A DE3027885C2 DE 3027885 C2 DE3027885 C2 DE 3027885C2 DE 19803027885 DE19803027885 DE 19803027885 DE 3027885 A DE3027885 A DE 3027885A DE 3027885 C2 DE3027885 C2 DE 3027885C2
Authority
DE
Germany
Prior art keywords
compounds
compound
catalyst
brought
ethylene
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 - Fee Related
Application number
DE19803027885
Other languages
German (de)
English (en)
Other versions
DE3027885A1 (de
Inventor
Hiromi Suzuka Mie Jp Miyanishi
Takeo Shimada
Shigekazu Yokkaichi Mie Jp Hayashi
Mitsuyuki Kameyama Mie Jp Matsuura
Takashi Fujita
Ryuhei Yokkaichi Mie Jp Matsui
Yoshiteru Ibaraki Jp Kageyama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co 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
Priority claimed from JP9389979A external-priority patent/JPS5618607A/ja
Priority claimed from JP2714680A external-priority patent/JPS56122807A/ja
Priority claimed from JP6564080A external-priority patent/JPS56161407A/ja
Priority claimed from JP6563980A external-priority patent/JPS56161406A/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of DE3027885A1 publication Critical patent/DE3027885A1/de
Application granted granted Critical
Publication of DE3027885C2 publication Critical patent/DE3027885C2/de
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
    • 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
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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

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)
DE19803027885 1979-07-24 1980-07-23 Polymerisation von ethylen Granted DE3027885A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9389979A JPS5618607A (en) 1979-07-24 1979-07-24 Polymerization of ethylene
JP2714680A JPS56122807A (en) 1980-03-04 1980-03-04 Polymerization of ethylene
JP6564080A JPS56161407A (en) 1980-05-17 1980-05-17 Polymerization of ethylene
JP6563980A JPS56161406A (en) 1980-05-17 1980-05-17 Polymerization of ethylene

Publications (2)

Publication Number Publication Date
DE3027885A1 DE3027885A1 (de) 1981-02-12
DE3027885C2 true DE3027885C2 (enrdf_load_stackoverflow) 1993-05-06

Family

ID=27458631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803027885 Granted DE3027885A1 (de) 1979-07-24 1980-07-23 Polymerisation von ethylen

Country Status (2)

Country Link
DE (1) DE3027885A1 (enrdf_load_stackoverflow)
GB (1) GB2057468B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125706A (ja) * 1982-01-22 1983-07-26 Mitsubishi Petrochem Co Ltd エチレンの重合法
JPS59120602A (ja) * 1982-12-27 1984-07-12 Nippon Oil Co Ltd ポリオレフインの製造方法
US4681924A (en) * 1982-12-29 1987-07-21 National Distillers And Chemical Corporation Catalyst systems for polymerizations at high temperatures
US4981928A (en) * 1983-08-04 1991-01-01 Exxon Research And Engineering Company Supported polyolefin catalyst for polymerization of ethylene under high temperatures
US4490514A (en) * 1983-08-16 1984-12-25 Chemplex Company High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts
US4814314A (en) * 1986-09-26 1989-03-21 Mitsubishi Petrochemical Company Limited Catalyst for olefin polymerization
EP0314797B1 (en) * 1987-04-20 1997-07-02 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for polymerizing olefin
US5206199A (en) * 1987-04-20 1993-04-27 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing an olefin and process for polymerizing an olefin
JPH0780968B2 (ja) * 1987-09-09 1995-08-30 住友化学工業株式会社 オレフィン重合体の製造法
JP2758415B2 (ja) * 1988-11-17 1998-05-28 三菱化学株式会社 α−オレフィン重合体の製造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882264A (en) * 1955-10-10 1959-04-14 Dow Chemical Co Polymerization of ethylene
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
FR2202899B1 (enrdf_load_stackoverflow) * 1972-10-13 1977-01-14 Ethylene Plastique Sa
GB1456841A (en) * 1973-03-29 1976-11-24 Ici Ltd Ethylene polymerisation
FR2342306A1 (fr) * 1976-02-25 1977-09-23 Charbonnages Ste Chimique Procede ameliore de polymerisation ionique de l'ethylene sous haute pression

Also Published As

Publication number Publication date
GB2057468A (en) 1981-04-01
GB2057468B (en) 1984-01-11
DE3027885A1 (de) 1981-02-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: SEITE 4, ZEILE 31 "GYCERIN" AENDERN IN "GLYCERIN" SEITE 5, ZEILE 40 "FECI(PFEIL ABWAERTS)2(PFEIL ABWAERTS)" AN ZWEITER STELLE AENDERN IN "FECI(PFEIL ABWAERTS)3(PFEIL ABWAERTS)" SEITE 5, ZEILE 40 "FEBR(PFEIL ABWAERTS)3(PFEIL ABWAERTS)" AN ERSTER STELLE AENDERN IN "FEBR(PFEIL ABWAERTS)2(PFEIL ABWAERTS)"

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee