BR7409393A - PERFECT PROCESS FOR LOW PRESSURE POLYMERIZATION OF ALPHOLEFINS AND FOR THE PREPARATION OF SOLID CATALYTIC COMPLEXES APPLICABLE TO IT - Google Patents

PERFECT PROCESS FOR LOW PRESSURE POLYMERIZATION OF ALPHOLEFINS AND FOR THE PREPARATION OF SOLID CATALYTIC COMPLEXES APPLICABLE TO IT

Info

Publication number
BR7409393A
BR7409393A BR939374A BR939374A BR7409393A BR 7409393 A BR7409393 A BR 7409393A BR 939374 A BR939374 A BR 939374A BR 939374 A BR939374 A BR 939374A BR 7409393 A BR7409393 A BR 7409393A
Authority
BR
Brazil
Prior art keywords
alpholefins
preparation
low pressure
pressure polymerization
solid catalytic
Prior art date
Application number
BR939374A
Other languages
Portuguese (pt)
Inventor
E Berger
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR7409393A publication Critical patent/BR7409393A/en

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)
BR939374A 1973-11-22 1974-11-08 PERFECT PROCESS FOR LOW PRESSURE POLYMERIZATION OF ALPHOLEFINS AND FOR THE PREPARATION OF SOLID CATALYTIC COMPLEXES APPLICABLE TO IT BR7409393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341924A FR2252355B1 (en) 1973-11-22 1973-11-22

Publications (1)

Publication Number Publication Date
BR7409393A true BR7409393A (en) 1976-05-18

Family

ID=9128218

Family Applications (1)

Application Number Title Priority Date Filing Date
BR939374A BR7409393A (en) 1973-11-22 1974-11-08 PERFECT PROCESS FOR LOW PRESSURE POLYMERIZATION OF ALPHOLEFINS AND FOR THE PREPARATION OF SOLID CATALYTIC COMPLEXES APPLICABLE TO IT

Country Status (11)

Country Link
JP (1) JPS5085690A (en)
BE (1) BE822487A (en)
BR (1) BR7409393A (en)
CA (1) CA1042137A (en)
DE (1) DE2455415A1 (en)
DK (1) DK605574A (en)
ES (1) ES431126A1 (en)
FR (1) FR2252355B1 (en)
GB (1) GB1464909A (en)
IT (1) IT1022262B (en)
NL (1) NL7415050A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434749B (en) * 1975-06-12 1984-08-13 Montedison Spa CATALYST COMPONENTS FOR POLYMERIZATION OF OLEFINES AND PROCEDURE FOR THE PREPARATION OF THESE CATALYST COMPONENTS
GB1551016A (en) 1975-11-25 1979-08-22 Ici Ltd Supported transition metal-arene compounds
NL7613855A (en) * 1975-12-18 1977-06-21 Sumitomo Chemical Co PROCESS FOR POLYMERIZING OLEFINS.
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
US4237254A (en) * 1977-04-30 1980-12-02 Mitsubishi Petrochemical Company Limited Process for producing olefin polymers
LU77489A1 (en) * 1977-06-06 1979-01-19
US4105846A (en) 1977-08-25 1978-08-08 Standard Oil Company (Indiana) Increasing the particle size of as formed polyethylene or ethylene copolymer
DE2752577A1 (en) 1977-11-25 1979-06-07 Hoechst Ag METHOD FOR PRODUCING A MIXED CATALYST
JPS54112982A (en) 1978-02-02 1979-09-04 Sumitomo Chem Co Ltd Polymerization of olefins
US4403081A (en) * 1978-02-25 1983-09-06 Chisso Corporation Method for producing α-olefin polymers
JPS5817206B2 (en) * 1979-10-11 1983-04-05 宇部興産株式会社 Ethylene polymerization method
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4783512A (en) * 1985-05-20 1988-11-08 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
JPH0721024B2 (en) * 1986-03-04 1995-03-08 出光石油化学株式会社 Method for producing ethylene polymer or copolymer
JPS63168408A (en) * 1986-12-29 1988-07-12 Showa Denko Kk Preparation of polyolefin
IT1227054B (en) * 1988-09-09 1991-03-14 Enichem Anic Spa CATALYST COMPONENT FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYOLEFINS.
JPH0717710B2 (en) * 1989-05-19 1995-03-01 出光石油化学株式会社 Method for producing ethylene-based polymer composition
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
WO1994004578A1 (en) * 1992-05-28 1994-03-03 Idemitsu Petrochemical Co., Ltd. Process for producing polyolefin
IT1255365B (en) * 1992-09-15 1995-10-31 Enichem Polimeri CATALYST AND PROCEDURE FOR ALFA-OLEFINE POLYMERIZATION
BE1008702A3 (en) 1994-09-22 1996-07-02 Solvay Process for olefin polymerization.
US6001939A (en) * 1994-09-22 1999-12-14 Solvay Polyolefins Europe-Belgium Process for the polymerization of olefins
BE1008703A3 (en) 1994-09-22 1996-07-02 Solvay Process for olefin polymerization.

Also Published As

Publication number Publication date
JPS5085690A (en) 1975-07-10
CA1042137A (en) 1978-11-07
DE2455415A1 (en) 1975-05-28
NL7415050A (en) 1975-05-26
FR2252355B1 (en) 1976-10-01
FR2252355A1 (en) 1975-06-20
DK605574A (en) 1975-07-21
GB1464909A (en) 1977-02-16
IT1022262B (en) 1978-03-20
ES431126A1 (en) 1976-11-01
BE822487A (en) 1975-05-22

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