CA979418A - Process for the preparation of polymerization catalysts - Google Patents

Process for the preparation of polymerization catalysts

Info

Publication number
CA979418A
CA979418A CA111,422A CA111422A CA979418A CA 979418 A CA979418 A CA 979418A CA 111422 A CA111422 A CA 111422A CA 979418 A CA979418 A CA 979418A
Authority
CA
Canada
Prior art keywords
preparation
polymerization catalysts
catalysts
polymerization
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
CA111,422A
Other versions
CA111422S (en
Inventor
Bernd Diedrich
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA979418A publication Critical patent/CA979418A/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
CA111,422A 1970-05-05 1971-04-27 Process for the preparation of polymerization catalysts Expired CA979418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2021831A DE2021831C3 (en) 1970-05-05 1970-05-05 Process for the preparation of polymerization catalysts

Publications (1)

Publication Number Publication Date
CA979418A true CA979418A (en) 1975-12-09

Family

ID=5770223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,422A Expired CA979418A (en) 1970-05-05 1971-04-27 Process for the preparation of polymerization catalysts

Country Status (10)

Country Link
AT (1) AT309810B (en)
BE (1) BE766683A (en)
BR (1) BR7102695D0 (en)
CA (1) CA979418A (en)
DE (1) DE2021831C3 (en)
ES (1) ES390763A1 (en)
FR (1) FR2091231A5 (en)
GB (1) GB1306001A (en)
NL (1) NL7105886A (en)
ZA (1) ZA712883B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329641C3 (en) * 1973-06-09 1978-09-28 Hoechst Ag, 6000 Frankfurt Process for the polymerization of ct-olefins
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
US4244838A (en) 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4426316A (en) 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4604374A (en) * 1982-09-20 1986-08-05 The Dow Chemical Company Catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4605715A (en) * 1982-09-20 1986-08-12 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4456547A (en) * 1982-10-21 1984-06-26 Fuentes Jr Ricardo Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and complex formed from admixture of a transition metal compound and an organozinc compound
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
FR2623812B1 (en) * 1987-11-30 1992-02-21 Bp Chimie Sa CATALYST FOR POLYMERIZATION OF ZIEGLER NATTA-TYPE OLEFINS AND PROCESS FOR THE PREPARATION THEREOF FROM MAGNESIUM DIALCOXIDE
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
US11214633B2 (en) * 2019-09-10 2022-01-04 Braskem America, Inc. Ziegler-Natta catalyst systems and methods of controlling particle size

Also Published As

Publication number Publication date
ZA712883B (en) 1972-01-26
ES390763A1 (en) 1973-06-01
BR7102695D0 (en) 1973-05-17
DE2021831A1 (en) 1971-11-25
GB1306001A (en) 1973-02-07
DE2021831C3 (en) 1974-08-01
DE2021831B2 (en) 1973-12-20
AT309810B (en) 1973-09-10
FR2091231A5 (en) 1972-01-14
NL7105886A (en) 1971-11-09
BE766683A (en) 1971-11-04

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