BR7503256A - Processo de catalisador para polimerizar etileno - Google Patents

Processo de catalisador para polimerizar etileno

Info

Publication number
BR7503256A
BR7503256A BR4166/75D BR7504166D BR7503256A BR 7503256 A BR7503256 A BR 7503256A BR 4166/75 D BR4166/75 D BR 4166/75D BR 7504166 D BR7504166 D BR 7504166D BR 7503256 A BR7503256 A BR 7503256A
Authority
BR
Brazil
Prior art keywords
polymerizing ethylene
catalyst process
catalyst
polymerizing
ethylene
Prior art date
Application number
BR4166/75D
Other languages
English (en)
Portuguese (pt)
Inventor
I Aishima
H Sakurai
Y Takashi
H Ikegami
T Sato
Original Assignee
Asahi Chemical Ind
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 JP5837874A external-priority patent/JPS5236791B2/ja
Priority claimed from JP6651574A external-priority patent/JPS5236796B2/ja
Priority claimed from JP11000474A external-priority patent/JPS5137178A/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR7503256A publication Critical patent/BR7503256A/pt

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

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)
BR4166/75D 1974-05-25 1975-05-23 Processo de catalisador para polimerizar etileno BR7503256A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5837874A JPS5236791B2 (US08124317-20120228-C00026.png) 1974-05-25 1974-05-25
JP6651574A JPS5236796B2 (US08124317-20120228-C00026.png) 1974-06-13 1974-06-13
JP11000474A JPS5137178A (en) 1974-09-26 1974-09-26 Horiorefuin no seizoho

Publications (1)

Publication Number Publication Date
BR7503256A true BR7503256A (pt) 1976-04-27

Family

ID=27296576

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4166/75D BR7503256A (pt) 1974-05-25 1975-05-23 Processo de catalisador para polimerizar etileno

Country Status (9)

Country Link
US (2) US4027089A (US08124317-20120228-C00026.png)
BR (1) BR7503256A (US08124317-20120228-C00026.png)
CA (1) CA1062692A (US08124317-20120228-C00026.png)
DE (1) DE2523165C3 (US08124317-20120228-C00026.png)
FR (1) FR2279466A1 (US08124317-20120228-C00026.png)
GB (1) GB1503779A (US08124317-20120228-C00026.png)
IT (1) IT1038438B (US08124317-20120228-C00026.png)
MY (1) MY8000172A (US08124317-20120228-C00026.png)
NL (1) NL161463C (US08124317-20120228-C00026.png)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020405B2 (ja) * 1976-04-06 1985-05-22 三井東圧化学株式会社 低密度ポリエチレンの製造方法
DE2742585A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (i)
DE2742586A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (ii)
JPS607642B2 (ja) * 1977-02-16 1985-02-26 旭化成株式会社 ボリアルフアオレフインの製造用触媒
US4189553A (en) * 1976-12-01 1980-02-19 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4159256A (en) * 1977-06-02 1979-06-26 Asahi Kasei Kogyo Kabushiki Kaisha Catalyst for polymerizing olefins and polymerization method of olefins carried out therewith
US4133824A (en) * 1977-08-17 1979-01-09 Texas Alkyls, Inc. Organo-magnesium complexes and process for their preparation
US4295992A (en) * 1978-06-30 1981-10-20 The Dow Chemical Company Support prepared from organomagnesium compounds and silicon halides; and catalysts for polymerizing olefins
GB2030156B (en) * 1978-09-11 1983-01-19 Asahi Chemical Ind Catalyst for preparating a polyolefin
US4219491A (en) * 1978-11-15 1980-08-26 Anic S.P.A. Synthesizing mixed hydride alkoxyderivatives of aluminum and alkaline-earth metals, and products obtained thereby
IT1110389B (it) * 1979-01-08 1985-12-23 Anic Spa Processo per la sintesi di alcossialanati di metalli alcalino terrosi
US4244838A (en) * 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4246383A (en) * 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
JPS5641213A (en) * 1979-09-10 1981-04-17 Asahi Chem Ind Co Ltd Ethylene-alpha-olefin copolymer powder for powder molding
DE2946562C2 (de) * 1979-11-17 1985-02-21 Asahi Kasei Kogyo K.K., Osaka Feste titan- und/oder vanadiumhaltige Katalysatorkomponente und deren Verwendung in Kombination mit einer Organometallverbindung als Katalysatorsystem für die Polymerisation von Äthylen
CA1144914A (en) * 1979-12-04 1983-04-19 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst and olefin polymerization method using such catalyst
US4325835A (en) * 1980-01-10 1982-04-20 Imperial Chemical Industries Limited Catalyst component
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
US4381252A (en) * 1981-01-29 1983-04-26 Asahi Kasei Kogyo Kabushiki Kaisha Catalyst for producing polyolefins
US4387045A (en) * 1981-04-01 1983-06-07 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
US4458058A (en) * 1981-06-03 1984-07-03 Chemplex Company Polymerization method
US4378304A (en) 1981-06-03 1983-03-29 Chemplex Company Catalyst and methods
US4472519A (en) * 1982-08-27 1984-09-18 Phillips Petroleum Company Polymerization catalyst system
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4500648A (en) * 1983-04-25 1985-02-19 Exxon Research & Engineering Co. Long chain branching in polyolefins from ziegler-natta catalysts
US4593010A (en) * 1983-08-31 1986-06-03 Exxon Research & Engineering Co. Polyethylene with broad molecular weight distribution
US4634786A (en) * 1984-09-27 1987-01-06 Lithium Corporation Of America Hydrocarbon and chlorinated hydrocarbon-soluble magnesium dialkoxides
US4748283A (en) * 1987-02-17 1988-05-31 Lithium Corporation Of America Hydrocarbon and chlorinated hydrocarbon-soluble magnesium dialkoxides
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
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
US9882245B2 (en) * 2013-08-23 2018-01-30 Ut-Battelle, Llc Alkoxide-based magnesium electrolyte compositions for magnesium batteries

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899415A (en) * 1959-08-11 Coordination polymerization catalysts
US3058963A (en) * 1955-04-07 1962-10-16 Hercules Powder Co Ltd Process for polymerizing olefins
NL139981B (nl) * 1969-06-04 1973-10-15 Stamicarbon Werkwijze voor de bereiding van oplosbare complexen van magnesiumdialkylen en organo-aluminiumverbindingen.
US3661878A (en) * 1969-07-09 1972-05-09 Asahi Chemical Ind Process for producing ethylene polymers and ethylene copolymers
US3761500A (en) * 1970-05-26 1973-09-25 Owens Illinois Inc Liquid double alkoxides
JPS4915053B1 (US08124317-20120228-C00026.png) * 1970-12-29 1974-04-12
NL164867C (nl) * 1971-03-11 1981-02-16 Stamicarbon Werkwijze voor het polymeriseren van alfa-alkenen.
DE2126250C3 (de) * 1971-05-26 1980-06-12 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Polyäthylen oder modifiziertem Polyäthylen mit enger Molekulargewichtsverteilung
CA977766A (en) * 1971-07-13 1975-11-11 Dennis B. Malpass Organoaluminum-organomagnesium complexes
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
DE2261386C3 (de) * 1972-12-15 1975-08-28 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Magnesium und Aluminium-Alkoxiden
GB1498852A (en) * 1974-04-30 1978-01-25 Asahi Chemical Ind Catalyst and method for polymerizing ethylene and propylene

Also Published As

Publication number Publication date
DE2523165B2 (de) 1979-03-29
FR2279466B1 (US08124317-20120228-C00026.png) 1979-08-24
MY8000172A (en) 1980-12-31
CA1062692A (en) 1979-09-18
IT1038438B (it) 1979-11-20
US4146549A (en) 1979-03-27
FR2279466A1 (fr) 1976-02-20
NL161463C (nl) 1980-02-15
NL7506084A (nl) 1975-11-27
DE2523165A1 (de) 1975-11-27
GB1503779A (en) 1978-03-15
DE2523165C3 (de) 1982-06-16
NL161463B (nl) 1979-09-17
US4027089A (en) 1977-05-31

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