[go: up one dir, main page]

AR206852A1 - Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido - Google Patents

Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido

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
English (en)
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/es

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)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR262501A 1975-03-10 1976-01-01 Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido AR206852A1 (es)

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 (es) 1976-08-23

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
AR262501A AR206852A1 (es) 1975-03-10 1976-01-01 Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido

Country Status (19)

Country Link
JP (1) JPS51112891A (es)
AR (1) AR206852A1 (es)
AU (1) AU499043B2 (es)
BR (1) BR7601437A (es)
CA (1) CA1069648A (es)
DE (2) DE2609889C2 (es)
DK (1) DK152736B (es)
EG (1) EG12333A (es)
ES (1) ES445945A1 (es)
FI (1) FI63248C (es)
FR (1) FR2303813A1 (es)
GB (1) GB1531544A (es)
HK (1) HK41379A (es)
IT (1) IT1057005B (es)
MY (1) MY8000002A (es)
NL (1) NL7602515A (es)
NO (2) NO149892C (es)
NZ (1) NZ180275A (es)
SE (1) SE426836B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du 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
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (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 (ja) * 1979-03-29 1985-03-01 日立造船株式会社 シャッタ−ドアの水密装置
JPS56159205A (en) * 1980-05-14 1981-12-08 Nippon Oil Co Ltd Equipment for olefin gas-phase polymerization
JPS56129204A (en) * 1980-03-14 1981-10-09 Nippon Oil Co Ltd Apparatus for vapor-phase polymerization of olefin
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
FR2493856B1 (fr) * 1980-11-13 1986-03-21 Naphtachimie Sa Compositions de polypropylene a haute resistance au choc
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
ZA892642B (en) * 1988-04-12 1989-12-27 Union Carbide Corp Method for decreasing swell properties of alpha olefins
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
EA016790B1 (ru) * 2006-04-13 2012-07-30 Тотал Петрокемикалс Рисерч Фелюй Разветвленный сополимер этилена низкой и средней плотности, способ его получения и применение
RU2461579C2 (ru) * 2007-02-01 2012-09-20 Базелль Полиолефине Гмбх Мономодальный сополимер этилена для формования под давлением и способ его производства
US20110065876A1 (en) 2008-06-05 2011-03-17 Adeka Corporation Aluminum phenoxide compound and process for producing stabilized polymer by using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1808388U (de) 1960-02-13 1960-03-24 Franz Raichle Anzuendegeraet fuer oeloefen.
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 (fr) * 1972-08-04 1973-02-12 Bp Chem Int Ltd Procede de polymerisation.

Also Published As

Publication number Publication date
JPS51112891A (en) 1976-10-05
NZ180275A (en) 1978-06-20
IT1057005B (it) 1982-03-10
AU499043B2 (en) 1979-04-05
HK41379A (en) 1979-06-29
EG12333A (en) 1978-09-30
NL7602515A (nl) 1976-09-14
NO153142B (no) 1985-10-14
DK152736B (da) 1988-05-02
DE2609889A1 (de) 1976-09-23
AU1181176A (en) 1977-09-15
SE7603163L (sv) 1976-09-13
NO149892C (no) 1984-07-11
NO832207L (no) 1976-09-13
DK101576A (da) 1976-09-11
DE2660510C2 (de) 1987-11-12
BR7601437A (pt) 1976-09-14
JPS5618132B2 (es) 1981-04-27
FR2303813B1 (es) 1979-09-07
SE426836B (sv) 1983-02-14
NO149892B (no) 1984-04-02
FI760608A7 (es) 1976-09-11
DE2609889C2 (de) 1982-08-26
FI63248C (fi) 1983-05-10
GB1531544A (en) 1978-11-08
CA1069648A (en) 1980-01-08
NO760827L (es) 1976-09-13
FR2303813A1 (fr) 1976-10-08
FI63248B (fi) 1983-01-31
MY8000002A (en) 1980-12-31
NO153142C (no) 1986-01-22
ES445945A1 (es) 1977-05-16

Similar Documents

Publication Publication Date Title
AR206852A1 (es) Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
MX150171A (es) Procedimiento mejorado para la obtencion de polimeros de etileno de alta densidad en un reactor de lecho fluido
ZA761188B (en) Preparation of low and medium density ethylene polymer in fluid bed reactor
AT369914B (de) Abnehmervorrichtung zum auslesen von information, die auf einem magnetischen aufzeichnungsmedium in form eines magnetfeldmuster aufgezeichnet ist
IT976421B (it) Apparecchiatura di preriscalda mento per reattore a letto fluido e metodo relativo
SE7508723L (sv) Uppteckningsmetod och dervid anvendbart uppteckningsmedium
BR7303007D0 (pt) Aperfeicoamentos em um conjunto de reator de leito fluido e aparelho para desintegracao de material solido
SE406828B (sv) Medium for magnetisk uppteckning
MX145570A (es) Mejoras en sistema y procedimiento para descargar continuamente solidos calientes en particulas a partir de un reactor de lecho de fluido a presion
IT988594B (it) Dispositivo di alimentazione di gas in un reattore a letto fluido
IT1016057B (it) Piastra di reattori a letto fluido
AT346087B (de) Vorrichtung zum einhalten eines bestimmten abstandes zwischen einem lesekopf und der oberflaeche eines eine information tragenden mediums
IT1115475B (it) Procedimento e apparecchio per la rigenerazione di un catalizzatore di piroscissione catalitica a letto fluido di idrocarburi
AR223552A1 (es) Una composicion catalizadora para oxihidrocloracion de hidrocarburos en lecho fluido y procedimiento de oxihidrocloracion de etileno
IT978729B (it) Procedimento ed apparecchiatura per registrare e riprodurre in formazioni codificate su di un mezzo di registrazion
MX151754A (es) Procedimiento mejorado para la obtencion de polimeros de etileno de alta densidad en un reactor de lecho fluido
IT1089034B (it) Procedimento di separazione in un mezzo idro-organico di polluzioni del tipo idrocarburico
BR7409379A (pt) Chapa de densidade media ou dura;processo e dispositivo para preparacao,a umido,de uma chapa de densidade media ou dura
PH12772A (en) Preparation of low and medium density ethylene polymer in fluid bed reactor
IT977270B (it) Procedimento per produrre co e terpolimeri di etilene a bassa pressione di bassa densita
JPS52136202A (en) Method of regenerating fluid catalytic cracking catalyst and apparatus
DE2967451D1 (en) Preparation of low density ethylene copolymers in fluid bed reactor
BR7409133A (pt) Rampa aperfeicoada para a colocacao de tubulacoes submarinas em leitos profundos
CH542479A (de) Vorrichtung zum Einstellen der Lage einer beweglichen Lesestation bezüglich der Spuren eines blattförmigen Aufzeichnungsträgers
IT1088656B (it) Procedimento e dispositivo per il raffredamento dimateriali solidi in forma finemente suddivisa,in particolare materiali di uranio,effettuato in"letto fluido"