BG26813A3 - - Google Patents

Info

Publication number
BG26813A3
BG26813A3 BG7323521A BG2352173A BG26813A3 BG 26813 A3 BG26813 A3 BG 26813A3 BG 7323521 A BG7323521 A BG 7323521A BG 2352173 A BG2352173 A BG 2352173A BG 26813 A3 BG26813 A3 BG 26813A3
Authority
BG
Bulgaria
Application number
BG7323521A
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 filed Critical
Publication of BG26813A3 publication Critical patent/BG26813A3/xx

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
BG7323521A 1972-06-22 1973-05-07 BG26813A3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU65587A LU65587A1 (cs) 1972-06-22 1972-06-22

Publications (1)

Publication Number Publication Date
BG26813A3 true BG26813A3 (cs) 1979-06-12

Family

ID=19727083

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7323521A BG26813A3 (cs) 1972-06-22 1973-05-07

Country Status (31)

Country Link
US (1) US4296223A (cs)
JP (1) JPS5137195B2 (cs)
AR (1) AR194550A1 (cs)
AT (1) AT327545B (cs)
AU (1) AU464025B2 (cs)
BE (1) BE799977A (cs)
BG (1) BG26813A3 (cs)
BR (1) BR7304545D0 (cs)
CA (1) CA1017497A (cs)
CH (1) CH563414A5 (cs)
CS (1) CS188166B2 (cs)
DD (1) DD106189A5 (cs)
DE (1) DE2324766C2 (cs)
DK (1) DK150148C (cs)
ES (1) ES414456A1 (cs)
FI (1) FI58928C (cs)
FR (1) FR2189429B1 (cs)
GB (1) GB1401708A (cs)
HU (1) HU166153B (cs)
IN (1) IN138686B (cs)
IT (1) IT982819B (cs)
LU (1) LU65587A1 (cs)
NL (1) NL150464B (cs)
NO (1) NO142350C (cs)
PL (1) PL94153B1 (cs)
RO (1) RO63666A (cs)
SE (1) SE411551B (cs)
SU (1) SU474993A3 (cs)
TR (1) TR17453A (cs)
YU (1) YU35216B (cs)
ZA (1) ZA733283B (cs)

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IT1212779B (it) * 1983-10-14 1989-11-30 Enichimica Secondaria Procedimento per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa-olefine e catalizzatore relativo.
US4520121A (en) * 1983-10-28 1985-05-28 Inkrott Kenneth E Magnesium halide hydrates and polymerization catalysts prepared therefrom
US4672096A (en) * 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
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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
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US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
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IT1190319B (it) * 1986-04-17 1988-02-16 Enichem Polimeri Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo
IT1203330B (it) * 1987-02-06 1989-02-15 Enichem Base Spa Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine
JPH0717709B2 (ja) * 1987-11-13 1995-03-01 日本石油株式会社 超高分子量ポリエチレンの製造方法
FR2624122B1 (fr) * 1987-12-03 1991-11-08 Solvay Procede pour la polymerisation des alpha-olefines, complexes catalytiques solides utilisables pour cette polymerisation et procede pour leur preparation
US4954470A (en) * 1988-01-14 1990-09-04 Mobil Oil Corporation Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins
US4833111A (en) * 1988-01-14 1989-05-23 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US4849389A (en) * 1988-01-14 1989-07-18 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
FR2627495B1 (fr) * 1988-02-22 1992-01-17 Solvay Solide catalytique utilisable pour la polymerisation des alpha-olefines, procede pour sa preparation et procede de polymerisation des alpha-olefines en presence d'un systeme catalytique comprenant ce solide
ATE138392T1 (de) * 1990-03-16 1996-06-15 Enichem Spa Katalysator auf träger für ethylenpolymerisation oder -copolymerisation mit alpha-olefinen, seine herstellung und seine anwendung
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
IT1252041B (it) * 1990-10-11 1995-05-29 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
IT1251785B (it) * 1991-07-12 1995-05-26 Enichem Polimeri Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene
IT1251796B (it) * 1991-07-15 1995-05-26 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene
IT1252069B (it) * 1991-11-25 1995-05-29 Enichem Elastomers Processo per la preparazione di copolimeri elastomerici dell'etilene
US5260245A (en) * 1992-10-19 1993-11-09 Mobil Oil Corporation High activity polyethylene catalysts
US5258345A (en) * 1992-11-20 1993-11-02 Mobil Oil Corporation High-activity polyethylene catalysts
US5330951A (en) * 1992-12-09 1994-07-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin
EP0729478B1 (en) * 1993-11-18 1999-01-07 Mobil Oil Corporation A catalyst composition for the copolymerization of ethylene
US5740784A (en) * 1995-05-25 1998-04-21 Pleasurecraft Marine Engine Co. Fuel control system
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
EP2275456B1 (en) 1998-10-27 2011-10-12 Westlake Longview Corporation Process for the polymerization of olefins.
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
CA2368435A1 (en) 1999-03-30 2000-10-05 Alan George Wonders Process for producing polyolefins
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
IT1397080B1 (it) 2009-11-23 2012-12-28 Polimeri Europa Spa Catalizzatore di tipo ziegler-natta per la (co)polimerizzazione delle alfa-olefine con elevata produttivita'
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IT1403278B1 (it) 2010-12-20 2013-10-17 Polimeri Europa Spa Precursore di catalizzatore e catalizzatore per la (co)polimerizzazione delle alfa-olefine ad alta temperatura
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Also Published As

Publication number Publication date
NO142350C (no) 1980-08-06
IN138686B (cs) 1976-03-13
JPS4952278A (cs) 1974-05-21
JPS5137195B2 (cs) 1976-10-14
FI58928C (fi) 1981-05-11
ATA550573A (de) 1975-04-15
DK150148B (da) 1986-12-15
BE799977A (fr) 1973-11-26
FI58928B (fi) 1981-01-30
ZA733283B (en) 1974-04-24
DK150148C (da) 1987-11-09
ES414456A1 (es) 1976-02-01
AU464025B2 (en) 1975-08-14
AR194550A1 (es) 1973-07-23
CS188166B2 (en) 1979-02-28
RO63666A (fr) 1978-11-15
PL94153B1 (cs) 1977-07-30
YU141373A (en) 1980-04-30
DE2324766A1 (de) 1974-01-10
LU65587A1 (cs) 1973-12-27
DE2324766C2 (de) 1986-08-28
FR2189429B1 (cs) 1976-09-17
HU166153B (cs) 1975-01-28
DD106189A5 (cs) 1974-06-05
NO142350B (no) 1980-04-28
GB1401708A (en) 1975-07-30
SU474993A3 (ru) 1975-06-25
SE411551B (sv) 1980-01-14
NL7307127A (cs) 1973-12-27
US4296223A (en) 1981-10-20
AT327545B (de) 1976-02-10
FR2189429A1 (cs) 1974-01-25
IT982819B (it) 1974-10-21
CA1017497A (en) 1977-09-13
NL150464B (nl) 1976-08-16
YU35216B (en) 1980-10-31
CH563414A5 (cs) 1975-06-30
BR7304545D0 (pt) 1974-09-05
AU5588373A (en) 1974-11-21
TR17453A (tr) 1975-07-23

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