HK41379A - Preparation of low and medium density ethylene polymer in fluid bed reactor - Google Patents

Preparation of low and medium density ethylene polymer in fluid bed reactor

Info

Publication number
HK41379A
HK41379A HK413/79A HK41379A HK41379A HK 41379 A HK41379 A HK 41379A HK 413/79 A HK413/79 A HK 413/79A HK 41379 A HK41379 A HK 41379A HK 41379 A HK41379 A HK 41379A
Authority
HK
Hong Kong
Prior art keywords
preparation
low
bed reactor
fluid bed
ethylene polymer
Prior art date
Application number
HK413/79A
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
Publication of HK41379A publication Critical patent/HK41379A/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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
HK413/79A 1975-03-10 1979-06-21 Preparation of low and medium density ethylene polymer in fluid bed reactor HK41379A (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
HK41379A true HK41379A (en) 1979-06-29

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
HK413/79A HK41379A (en) 1975-03-10 1979-06-21 Preparation of low and medium density ethylene polymer in 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
FR2493856B1 (en) * 1980-11-13 1986-03-21 Naphtachimie Sa HIGH IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS
FR2493855B1 (en) * 1980-11-13 1986-01-10 Naphtachimie Sa IMPROVED 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.
CA1326735C (en) * 1988-04-12 1994-02-01 Daniel Cano Method for decreasing swell properties of alpha olefins
EP2004706B2 (en) * 2006-04-13 2017-09-27 Total Research & Technology Feluy Branched low and medium density polyethylene
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
BRPI0806786B1 (en) 2007-02-01 2018-07-17 Basell Polyolefine Gmbh monomodal ethylene copolymer and at least one olefin, molding composition, use of the copolymer, injection molded article, and process for the preparation of monomodal copolymers
EP2281825A4 (en) 2008-06-05 2012-02-22 Adeka Corp 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
DE2660510C2 (en) 1987-11-12
NZ180275A (en) 1978-06-20
NO760827L (en) 1976-09-13
GB1531544A (en) 1978-11-08
AU1181176A (en) 1977-09-15
FR2303813A1 (en) 1976-10-08
NO149892B (en) 1984-04-02
NO832207L (en) 1976-09-13
DK152736B (en) 1988-05-02
NL7602515A (en) 1976-09-14
AR206852A1 (en) 1976-08-23
JPS51112891A (en) 1976-10-05
FI63248B (en) 1983-01-31
CA1069648A (en) 1980-01-08
EG12333A (en) 1978-09-30
NO153142B (en) 1985-10-14
BR7601437A (en) 1976-09-14
FI760608A (en) 1976-09-11
AU499043B2 (en) 1979-04-05
SE426836B (en) 1983-02-14
DE2609889C2 (en) 1982-08-26
JPS5618132B2 (en) 1981-04-27
DE2609889A1 (en) 1976-09-23
FR2303813B1 (en) 1979-09-07
MY8000002A (en) 1980-12-31
NO153142C (en) 1986-01-22
ES445945A1 (en) 1977-05-16
FI63248C (en) 1983-05-10
DK101576A (en) 1976-09-11
SE7603163L (en) 1976-09-13
IT1057005B (en) 1982-03-10
NO149892C (en) 1984-07-11

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