IN138686B - - Google Patents

Info

Publication number
IN138686B
IN138686B IN1227/CAL/73A IN1227CA1973A IN138686B IN 138686 B IN138686 B IN 138686B IN 1227CA1973 A IN1227CA1973 A IN 1227CA1973A IN 138686 B IN138686 B IN 138686B
Authority
IN
India
Application number
IN1227/CAL/73A
Other languages
English (en)
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 IN138686B publication Critical patent/IN138686B/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IN1227/CAL/73A 1972-06-22 1973-05-25 IN138686B (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN138686B true IN138686B (xx) 1976-03-13

Family

ID=19727083

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1227/CAL/73A IN138686B (xx) 1972-06-22 1973-05-25

Country Status (31)

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

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US4492768A (en) * 1983-08-19 1985-01-08 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4503159A (en) * 1983-08-19 1985-03-05 Phillips Petroleum Company Polyolefin polymerization process and catalyst
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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
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FR2565591B1 (fr) * 1984-06-08 1986-08-29 Inst Francais Du Petrole Procede de fabrication d'un copolymere ethylene-butene-1 a partir d'ethylene
US4544716A (en) * 1984-06-22 1985-10-01 Phillips Petroleum Company Polyolefin polymerization process and catalyst
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
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5055533A (en) * 1986-01-24 1991-10-08 Mobil Oil Corporation Process for polymerizing alpha-olefins with trimethylaluminum-activated catalyst
USRE33683E (en) * 1986-01-24 1991-09-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
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
DK0446989T3 (da) * 1990-03-16 1996-09-16 Polimeri Europa Srl Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug
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
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
WO1995014045A1 (en) * 1993-11-18 1995-05-26 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
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
ATE528327T1 (de) 1998-10-27 2011-10-15 Westlake Longview Corp Verfahren zur polymerisierung von olefine.
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
MXPA01009833A (es) 1999-03-30 2002-11-04 Eastman Chem Co Proceso para producir poliolefinas.
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
FI58928B (fi) 1981-01-30
NL7307127A (xx) 1973-12-27
YU141373A (en) 1980-04-30
LU65587A1 (xx) 1973-12-27
YU35216B (en) 1980-10-31
JPS4952278A (xx) 1974-05-21
BG26813A3 (bg) 1979-06-12
CS188166B2 (en) 1979-02-28
CA1017497A (en) 1977-09-13
AT327545B (de) 1976-02-10
GB1401708A (en) 1975-07-30
ATA550573A (de) 1975-04-15
BE799977A (fr) 1973-11-26
AU5588373A (en) 1974-11-21
US4296223A (en) 1981-10-20
DK150148C (da) 1987-11-09
IT982819B (it) 1974-10-21
PL94153B1 (xx) 1977-07-30
DD106189A5 (xx) 1974-06-05
RO63666A (fr) 1978-11-15
AR194550A1 (es) 1973-07-23
DE2324766C2 (de) 1986-08-28
BR7304545D0 (pt) 1974-09-05
NO142350B (no) 1980-04-28
NO142350C (no) 1980-08-06
FR2189429A1 (xx) 1974-01-25
FR2189429B1 (xx) 1976-09-17
SE411551B (sv) 1980-01-14
CH563414A5 (xx) 1975-06-30
JPS5137195B2 (xx) 1976-10-14
HU166153B (xx) 1975-01-28
SU474993A3 (ru) 1975-06-25
AU464025B2 (en) 1975-08-14
ZA733283B (en) 1974-04-24
ES414456A1 (es) 1976-02-01
NL150464B (nl) 1976-08-16
DE2324766A1 (de) 1974-01-10
FI58928C (fi) 1981-05-11
DK150148B (da) 1986-12-15
TR17453A (tr) 1975-07-23

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