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AR206852A1 - PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR - Google Patents

PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR

Info

Publication number
AR206852A1
AR206852A1 AR262501A AR26250176A AR206852A1 AR 206852 A1 AR206852 A1 AR 206852A1 AR 262501 A AR262501 A AR 262501A AR 26250176 A AR26250176 A AR 26250176A AR 206852 A1 AR206852 A1 AR 206852A1
Authority
AR
Argentina
Prior art keywords
procedure
bed reactor
fluid bed
medium density
ethylene polymers
Prior art date
Application number
AR262501A
Other languages
Spanish (es)
Original Assignee
Union Carbide Corp
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 US05/557,122 external-priority patent/US4011382A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AR206852A1 publication Critical patent/AR206852A1/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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR262501A 1975-03-10 1976-01-01 PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR AR206852A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/557,122 US4011382A (en) 1975-03-10 1975-03-10 Preparation of low and medium density ethylene polymer in fluid bed reactor
US64897176A 1976-01-14 1976-01-14

Publications (1)

Publication Number Publication Date
AR206852A1 true AR206852A1 (en) 1976-08-23

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
AR262501A AR206852A1 (en) 1975-03-10 1976-01-01 PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR

Country Status (19)

Country Link
JP (1) JPS51112891A (en)
AR (1) AR206852A1 (en)
AU (1) AU499043B2 (en)
BR (1) BR7601437A (en)
CA (1) CA1069648A (en)
DE (2) DE2660510C2 (en)
DK (1) DK152736B (en)
EG (1) EG12333A (en)
ES (1) ES445945A1 (en)
FI (1) FI63248C (en)
FR (1) FR2303813A1 (en)
GB (1) GB1531544A (en)
HK (1) HK41379A (en)
IT (1) IT1057005B (en)
MY (1) MY8000002A (en)
NL (1) NL7602515A (en)
NO (2) NO149892C (en)
NZ (1) NZ180275A (en)
SE (1) SE426836B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405961A1 (en) * 1977-10-12 1979-05-11 Naphtachimie Sa PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM
US4390677A (en) * 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
JPS5552309A (en) * 1978-10-11 1980-04-16 Nippon Oil Co Ltd Preparation of copolymer
JPS5554308A (en) * 1978-10-17 1980-04-21 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
JPS606558Y2 (en) * 1979-03-29 1985-03-01 日立造船株式会社 Watertight device for shutter door
JPS56129204A (en) * 1980-03-14 1981-10-09 Nippon Oil Co Ltd Apparatus for vapor-phase polymerization of olefin
JPS56159205A (en) * 1980-05-14 1981-12-08 Nippon Oil Co Ltd Equipment for olefin gas-phase polymerization
FR2493855B1 (en) * 1980-11-13 1986-01-10 Naphtachimie Sa IMPROVED IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS
FR2493856B1 (en) * 1980-11-13 1986-03-21 Naphtachimie Sa HIGH IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS
IT1210855B (en) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri LINEAR STRUCTURE ETHYLENE POLYMERS AND PROCESSES FOR THEIR PREPARATION.
NZ228691A (en) * 1988-04-12 1991-01-29 Union Carbide Corp Fluid bed polymerisation of alpha-olefines in the presence of a crti containing catalyst
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
WO2007118866A1 (en) * 2006-04-13 2007-10-25 Total Petrochemicals Research Feluy Branched low and medium density polyethylene
RU2461579C2 (en) * 2007-02-01 2012-09-20 Базелль Полиолефине Гмбх Monomodal ethylene copolymer for pressure moulding and production method thereof
WO2009147967A1 (en) 2008-06-05 2009-12-10 株式会社Adeka Aluminum phenoxides and process for production of stabilized polymers by using the aluminum phenoxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1808388U (en) 1960-02-13 1960-03-24 Franz Raichle DEVICE TO BE CONNECTED TO OIL STOVE.
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3666736A (en) 1969-03-24 1972-05-30 Phillips Petroleum Co Low density ethylene-butene copolymers
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
BE787508A (en) * 1972-08-04 1973-02-12 Bp Chem Int Ltd POLYMERIZATION PROCESS.

Also Published As

Publication number Publication date
NO760827L (en) 1976-09-13
CA1069648A (en) 1980-01-08
DK152736B (en) 1988-05-02
FR2303813B1 (en) 1979-09-07
JPS5618132B2 (en) 1981-04-27
NO149892B (en) 1984-04-02
MY8000002A (en) 1980-12-31
NO153142C (en) 1986-01-22
JPS51112891A (en) 1976-10-05
NO153142B (en) 1985-10-14
NO149892C (en) 1984-07-11
FI760608A7 (en) 1976-09-11
SE7603163L (en) 1976-09-13
NL7602515A (en) 1976-09-14
GB1531544A (en) 1978-11-08
HK41379A (en) 1979-06-29
BR7601437A (en) 1976-09-14
DE2660510C2 (en) 1987-11-12
ES445945A1 (en) 1977-05-16
NZ180275A (en) 1978-06-20
FI63248B (en) 1983-01-31
AU1181176A (en) 1977-09-15
AU499043B2 (en) 1979-04-05
DK101576A (en) 1976-09-11
SE426836B (en) 1983-02-14
DE2609889A1 (en) 1976-09-23
DE2609889C2 (en) 1982-08-26
EG12333A (en) 1978-09-30
NO832207L (en) 1976-09-13
FI63248C (en) 1983-05-10
FR2303813A1 (en) 1976-10-08
IT1057005B (en) 1982-03-10

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