BE842241A - Procede de polymerisation des olefines en lit fluidise - Google Patents

Procede de polymerisation des olefines en lit fluidise

Info

Publication number
BE842241A
BE842241A BE167346A BE167346A BE842241A BE 842241 A BE842241 A BE 842241A BE 167346 A BE167346 A BE 167346A BE 167346 A BE167346 A BE 167346A BE 842241 A BE842241 A BE 842241A
Authority
BE
Belgium
Prior art keywords
olefins
polymerization
fluidized bed
fluidized
bed
Prior art date
Application number
BE167346A
Other languages
English (en)
French (fr)
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 BE842241A publication Critical patent/BE842241A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/907—Specified means of reacting components of transition metal catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE167346A 1975-05-27 1976-05-26 Procede de polymerisation des olefines en lit fluidise BE842241A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516515A FR2312512A1 (fr) 1975-05-27 1975-05-27 Procede de polymerisation des olefines en lit fluidise

Publications (1)

Publication Number Publication Date
BE842241A true BE842241A (fr) 1976-11-26

Family

ID=9155731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167346A BE842241A (fr) 1975-05-27 1976-05-26 Procede de polymerisation des olefines en lit fluidise

Country Status (9)

Country Link
US (1) US4035560A (Direct)
BE (1) BE842241A (Direct)
DE (1) DE2623693C2 (Direct)
ES (1) ES448203A1 (Direct)
FR (1) FR2312512A1 (Direct)
GB (1) GB1500868A (Direct)
IT (1) IT1071479B (Direct)
LU (1) LU75016A1 (Direct)
NL (1) NL183404C (Direct)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130699A (en) * 1977-11-25 1978-12-19 Standard Oil Company (Indiana) Vapor phase polymerization with temporarily inactive titanium catalyst
US4390677A (en) * 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
US4302566A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4302565A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4241112A (en) * 1978-08-08 1980-12-23 Akopian Leonid A Method for applying polymer coating composition
US4330573A (en) * 1978-09-18 1982-05-18 Kostandov Leonid A Method of producing a composite material
US4234659A (en) * 1978-09-18 1980-11-18 Kostandov Leonid A Composite material and method of producing same
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
CA1118148A (en) * 1978-12-14 1982-02-09 Union Carbide Corporation Preparation of high density ethylene polymers in fluid bed reactor
US4303771A (en) * 1978-12-14 1981-12-01 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4383095A (en) * 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
EP0099774B2 (fr) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
EP0099660B1 (en) * 1982-07-12 1986-11-12 Cities Service Company Co-catalyst dispension method
FR2570381B1 (fr) * 1984-09-17 1987-05-15 Bp Chimie Sa Procede de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en lit fluidise en presence de catalyseur a base d'oxyde de chrome
FR2572083B1 (fr) * 1984-10-24 1987-06-12 Bp Chimie Sa Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta
FR2572082B1 (fr) * 1984-10-24 1987-05-29 Bp Chimie Sa Procede de demarrage de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en phase gazeuse en presence de catalyseur a base d'oxyde de chrome
US4608309A (en) * 1985-04-22 1986-08-26 Massachusetts Institute Of Technology Thermal energy storage slurry material
US4626473A (en) * 1985-04-22 1986-12-02 Massachusetts Institute Of Technology Thermal energy storage powdered material
US4769433A (en) * 1985-11-25 1988-09-06 E. I. Du Pont De Nemours And Company High strength polyolefins
KR920001353B1 (ko) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 α-올레핀의 중합용 촉매 및 중합법
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
DE4207899A1 (de) * 1992-03-12 1993-09-16 Basf Ag Feststoff, enthaltend chemisch gebundene metallalkylgruppen, und seine verwendung
JP3216928B2 (ja) * 1992-12-29 2001-10-09 日本石油化学株式会社 気相重合反応系の乾燥方法
DE69320163T2 (de) * 1992-12-29 1999-04-22 Nippon Petrochemicals Co., Ltd., Tokio/Tokyo Verfahren zum Betreiben eines Olefinpolymerisationreaktors
DE69311524T2 (de) * 1992-12-29 1998-02-05 Nippon Petrochemicals Co Ltd Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
CA2112505A1 (en) * 1992-12-30 1994-07-01 Masahiro Niwa Method of vapor phase polymerization of olefins
US5466649A (en) * 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
EP0776900A1 (en) 1995-12-01 1997-06-04 Union Carbide Chemicals & Plastics Technology Corporation Olefin polymerization catalyst compositions
US5859157A (en) * 1996-10-16 1999-01-12 Equistar Chemicals, Lp Process for gas phase polymerization of olefins
WO1999002573A1 (en) * 1997-07-08 1999-01-21 Union Carbide Chemicals & Plastics Technology Cor Poration Method for reducing sheeting during olefin polymerization
EP0903355B1 (de) * 1997-09-19 2003-04-09 Bayer Ag Zwei-Komponenten-Trägerkatalysatoren und ihre Verwendung für die Gasphasenpolymerisation
US6114475A (en) * 1998-04-06 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Reactor drying by addition of compound that lowers boiling point of water
CA2463561C (en) * 2001-10-12 2011-05-24 Huntsman Polymers Corporation High modulus, high ductility polyolefins
DE10348624A1 (de) * 2003-10-15 2005-05-25 Basell Polyolefine Gmbh Geträgerte Metallalkylverbindung und Verfahren zu deren Herstellung
US12319756B2 (en) 2021-06-25 2025-06-03 Braskem S. A. Propylene preliminary polymerization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002963A (en) * 1957-04-22 1961-10-03 Phillips Petroleum Co Gas phase polymerization utilizing a free-settling, fluidized catalyst and reactor system therefor
US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
NL271985A (Direct) * 1961-11-30
US3701766A (en) * 1967-08-31 1972-10-31 Solvay Process for the polymerization of alpha-olefins
DE1805765C3 (de) * 1968-10-29 1980-09-11 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von Propylen
DE1930010A1 (de) * 1969-06-13 1970-12-17 Veba Chemie Ag Herstellung von Traegerkatalysatoren fuer die Polymerisation von Olefinen,vorzugsweise in gasfoermiger Phase
GB1316645A (en) * 1970-05-26 1973-05-09 Shell Int Research Catalytic polymerisation of olefins
US3954909A (en) * 1970-06-09 1976-05-04 Naphtachimie Method of producing solid polymers
FR2207145B1 (Direct) * 1972-11-17 1975-09-12 Naphtachimie Sa

Also Published As

Publication number Publication date
GB1500868A (en) 1978-02-15
US4035560A (en) 1977-07-12
FR2312512A1 (fr) 1976-12-24
NL183404B (nl) 1988-05-16
NL7605598A (nl) 1976-11-30
LU75016A1 (Direct) 1977-01-20
FR2312512B1 (Direct) 1979-01-19
DE2623693C2 (de) 1987-03-26
DE2623693A1 (de) 1976-12-02
NL183404C (nl) 1988-10-17
ES448203A1 (es) 1977-07-01
IT1071479B (it) 1985-04-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NAPHTACHIMIE

Effective date: 19940531