CA2160876A1 - Procede destine a la polymerisation en phase gazeuse d'.alpha.-olefines - Google Patents

Procede destine a la polymerisation en phase gazeuse d'.alpha.-olefines

Info

Publication number
CA2160876A1
CA2160876A1 CA002160876A CA2160876A CA2160876A1 CA 2160876 A1 CA2160876 A1 CA 2160876A1 CA 002160876 A CA002160876 A CA 002160876A CA 2160876 A CA2160876 A CA 2160876A CA 2160876 A1 CA2160876 A1 CA 2160876A1
Authority
CA
Canada
Prior art keywords
reactor
olefins
phase polymerization
gas phase
bed
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002160876A
Other languages
English (en)
Other versions
CA2160876C (fr
Inventor
Gabriele Govoni
Roberto Rinaldi
Giuseppe Penzo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Technology Co BV
Basell North America Inc
Original Assignee
Spherilene SRL
Himont Inc
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 ITMI940305A external-priority patent/IT1274016B/it
Application filed by Spherilene SRL, Himont Inc filed Critical Spherilene SRL
Publication of CA2160876A1 publication Critical patent/CA2160876A1/fr
Application granted granted Critical
Publication of CA2160876C publication Critical patent/CA2160876C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
CA002160876A 1994-02-21 1995-02-15 Procede destine a la polymerisation en phase gazeuse d'.alpha.-olefines Expired - Fee Related CA2160876C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI94A000305 1994-02-21
ITMI940305A IT1274016B (it) 1994-02-21 1994-02-21 Processo per la polimerizzazione in fase gas delle a-olefine
PCT/EP1995/000544 WO1995022565A1 (fr) 1994-02-21 1995-02-15 PROCEDE DESTINE A LA POLYMERISATION EN PHASE GAZEUSE D'α-OLEFINES

Publications (2)

Publication Number Publication Date
CA2160876A1 true CA2160876A1 (fr) 1995-08-24
CA2160876C CA2160876C (fr) 2007-05-01

Family

ID=38051321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160876A Expired - Fee Related CA2160876C (fr) 1994-02-21 1995-02-15 Procede destine a la polymerisation en phase gazeuse d'.alpha.-olefines

Country Status (1)

Country Link
CA (1) CA2160876C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3155021A1 (fr) * 2014-06-13 2017-04-19 Nova Chemicals (International) S.A. Commande de ramification de chaîne courte sur des copolymères éthylène-butène
CN112759684A (zh) * 2019-11-01 2021-05-07 中国石油化工股份有限公司 一种聚丁烯-1的制备方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3155021A1 (fr) * 2014-06-13 2017-04-19 Nova Chemicals (International) S.A. Commande de ramification de chaîne courte sur des copolymères éthylène-butène
EP3155021B1 (fr) * 2014-06-13 2023-06-28 Nova Chemicals (International) S.A. Contrôle des branchements courts sur des copolymères éthylène-butène
CN112759684A (zh) * 2019-11-01 2021-05-07 中国石油化工股份有限公司 一种聚丁烯-1的制备方法及装置
CN112759684B (zh) * 2019-11-01 2023-07-21 中国石油化工股份有限公司 一种聚丁烯-1的制备方法及装置

Also Published As

Publication number Publication date
CA2160876C (fr) 2007-05-01

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Effective date: 20110215