CS965185A2 - Method of alpha-olefins polymerization - Google Patents

Method of alpha-olefins polymerization

Info

Publication number
CS965185A2
CS965185A2 CS859651A CS965185A CS965185A2 CS 965185 A2 CS965185 A2 CS 965185A2 CS 859651 A CS859651 A CS 859651A CS 965185 A CS965185 A CS 965185A CS 965185 A2 CS965185 A2 CS 965185A2
Authority
CS
Czechoslovakia
Prior art keywords
alpha
olefins polymerization
olefins
polymerization
Prior art date
Application number
CS859651A
Other languages
English (en)
Other versions
CS273317B2 (en
Inventor
Robert O Hagerty
Original Assignee
Hagerty Robert Olds
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24762243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS965185(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hagerty Robert Olds filed Critical Hagerty Robert Olds
Publication of CS965185A2 publication Critical patent/CS965185A2/cs
Publication of CS273317B2 publication Critical patent/CS273317B2/cs

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
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CS965185A 1984-12-31 1985-12-20 Method of alpha-olefins polymerization CS273317B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68787884A 1984-12-31 1984-12-31

Publications (2)

Publication Number Publication Date
CS965185A2 true CS965185A2 (en) 1990-06-13
CS273317B2 CS273317B2 (en) 1991-03-12

Family

ID=24762243

Family Applications (1)

Application Number Title Priority Date Filing Date
CS965185A CS273317B2 (en) 1984-12-31 1985-12-20 Method of alpha-olefins polymerization

Country Status (8)

Country Link
EP (1) EP0188125B1 (cs)
JP (1) JPS61179207A (cs)
AU (1) AU576409B2 (cs)
BR (1) BR8506554A (cs)
CA (1) CA1261544A (cs)
CS (1) CS273317B2 (cs)
DE (1) DE3577852D1 (cs)
ZA (1) ZA859885B (cs)

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US5116940A (en) * 1991-10-30 1992-05-26 Union Carbide Chemicals & Plastics Technology Corporation Process for recycling inert particulate materials
US5314579A (en) * 1992-01-13 1994-05-24 Quantum Chemical Corporation Process for removing hydrocarbons from polymer slurries
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
FR2731000B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Procede de polymerisation d'olefine en phase gazeuse
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
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Also Published As

Publication number Publication date
CA1261544A (en) 1989-09-26
AU576409B2 (en) 1988-08-25
CS273317B2 (en) 1991-03-12
JPS61179207A (ja) 1986-08-11
DE3577852D1 (de) 1990-06-28
EP0188125A2 (en) 1986-07-23
BR8506554A (pt) 1986-09-09
AU5116285A (en) 1986-07-10
EP0188125B1 (en) 1990-05-23
EP0188125A3 (en) 1987-09-16
ZA859885B (en) 1987-08-26

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