DE2332050C3 - Verfahren zur Polymerisation von Äthylen - Google Patents

Verfahren zur Polymerisation von Äthylen

Info

Publication number
DE2332050C3
DE2332050C3 DE2332050A DE2332050A DE2332050C3 DE 2332050 C3 DE2332050 C3 DE 2332050C3 DE 2332050 A DE2332050 A DE 2332050A DE 2332050 A DE2332050 A DE 2332050A DE 2332050 C3 DE2332050 C3 DE 2332050C3
Authority
DE
Germany
Prior art keywords
ethylene
polymerization
molecular weight
hydrocarbon
catalyst
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
DE2332050A
Other languages
German (de)
English (en)
Other versions
DE2332050A1 (de
DE2332050B2 (de
Inventor
Toshizo Abe
Shigeo Go
Koichi Maekuma
Seiho Sakamoto
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 Chemical 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of DE2332050A1 publication Critical patent/DE2332050A1/de
Publication of DE2332050B2 publication Critical patent/DE2332050B2/de
Application granted granted Critical
Publication of DE2332050C3 publication Critical patent/DE2332050C3/de
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
    • 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
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity

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)
  • Polymerisation Methods In General (AREA)
DE2332050A 1972-06-24 1973-06-23 Verfahren zur Polymerisation von Äthylen Expired DE2332050C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47063470A JPS5035552B2 (en:Method) 1972-06-24 1972-06-24

Publications (3)

Publication Number Publication Date
DE2332050A1 DE2332050A1 (de) 1974-01-17
DE2332050B2 DE2332050B2 (de) 1980-02-07
DE2332050C3 true DE2332050C3 (de) 1980-10-02

Family

ID=13230138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2332050A Expired DE2332050C3 (de) 1972-06-24 1973-06-23 Verfahren zur Polymerisation von Äthylen

Country Status (7)

Country Link
US (1) US3891611A (en:Method)
JP (1) JPS5035552B2 (en:Method)
BR (1) BR7304633D0 (en:Method)
DE (1) DE2332050C3 (en:Method)
FR (1) FR2189430B1 (en:Method)
GB (1) GB1406339A (en:Method)
NL (1) NL152268B (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025707A (en) * 1974-03-28 1977-05-24 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3956257A (en) * 1975-08-14 1976-05-11 Phillips Petroleum Company Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
US4105844A (en) * 1977-08-31 1978-08-08 Phillips Petroleum Company Cycloheptatriene adjuvant for chromium oxide catalyst
US4194073A (en) * 1978-01-04 1980-03-18 Phillips Petroleum Company Olefin polymerization
CA1142162A (en) * 1979-03-28 1983-03-01 Paul L. Eve Polymerisation process and products therefrom
NL8006167A (nl) * 1980-11-12 1982-06-01 Stamicarbon Chroomoxyde-op-drager katalysator en polymerisatie van etheen met die katalysator.
US4374234A (en) * 1981-05-22 1983-02-15 Phillips Petroleum Company Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization
US4820785A (en) * 1986-06-16 1989-04-11 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US4735931A (en) * 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US5284926A (en) * 1992-09-25 1994-02-08 Phillips Petroleum Company Catalyst system and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081286A (en) * 1956-11-19 1963-03-12 Collier Carbon & Chemical Co Polymerization of olefines with a group va or vla metal oxide-aluminum trialkyl-alkanol catalyst
US2914515A (en) * 1958-01-22 1959-11-24 Sun Oil Co Olefin polymerization process
US3119798A (en) * 1960-01-27 1964-01-28 Phillips Petroleum Co Production of solid olefin polymers
US3629216A (en) * 1968-05-14 1971-12-21 Mitsubishi Chem Ind Process for the polymerization of olefins
US3767635A (en) * 1970-12-11 1973-10-23 Mitsubishi Chem Ind Process for polymerization of olefin

Also Published As

Publication number Publication date
NL7308725A (en:Method) 1973-12-28
GB1406339A (en) 1975-09-17
US3891611A (en) 1975-06-24
JPS4923287A (en:Method) 1974-03-01
DE2332050A1 (de) 1974-01-17
NL152268B (nl) 1977-02-15
FR2189430B1 (en:Method) 1977-08-05
JPS5035552B2 (en:Method) 1975-11-17
DE2332050B2 (de) 1980-02-07
FR2189430A1 (en:Method) 1974-01-25
BR7304633D0 (pt) 1974-09-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee