ATE63925T1 - Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation. - Google Patents

Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation.

Info

Publication number
ATE63925T1
ATE63925T1 AT88117602T AT88117602T ATE63925T1 AT E63925 T1 ATE63925 T1 AT E63925T1 AT 88117602 T AT88117602 T AT 88117602T AT 88117602 T AT88117602 T AT 88117602T AT E63925 T1 ATE63925 T1 AT E63925T1
Authority
AT
Austria
Prior art keywords
olefin polymerization
alpha olefin
caking during
during alpha
reducing caking
Prior art date
Application number
AT88117602T
Other languages
English (en)
Inventor
Ronald Steven Eisinger
Mark Gregory Goode
Daniel Mark Hasenberg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22338622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE63925(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of ATE63925T1 publication Critical patent/ATE63925T1/de

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
    • 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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
AT88117602T 1987-10-22 1988-10-21 Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation. ATE63925T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11145087A 1987-10-22 1987-10-22
EP88117602A EP0313087B2 (de) 1987-10-22 1988-10-21 Verfahren zum Vermindern des Zusammenbackens während einer Alpha-Olefinpolymerisation

Publications (1)

Publication Number Publication Date
ATE63925T1 true ATE63925T1 (de) 1991-06-15

Family

ID=22338622

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88117602T ATE63925T1 (de) 1987-10-22 1988-10-21 Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation.

Country Status (6)

Country Link
EP (1) EP0313087B2 (de)
AT (1) ATE63925T1 (de)
CA (1) CA1307618C (de)
DE (1) DE3863051D1 (de)
ES (1) ES2022572T5 (de)
GR (2) GR3002418T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69311524T2 (de) * 1992-12-29 1998-02-05 Nippon Petrochemicals Co Ltd Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
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 Verfahren zum Betreiben eines Olefinpolymerisationreaktors
CA2112505A1 (en) * 1992-12-30 1994-07-01 Masahiro Niwa Method of vapor phase polymerization of olefins
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
EP0814100A1 (de) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisationsverfahren
WO2000058374A1 (en) 1999-03-30 2000-10-05 Eastman Chemical Company Process for producing polyolefins
ES2182608B1 (es) * 1999-06-03 2004-06-16 Environmental International Engineering, S.L. Reactor de gasificacion.
EP2617741B1 (de) * 2012-01-18 2016-01-13 Borealis AG Verfahren zur polymerisierung von olefinpolymeren in gegenwart eines katalysators und verfahren zur steuerung des verfahrens
SG11201908217SA (en) 2017-03-09 2019-10-30 Exxonmobil Chemical Patents Inc Process for producing polyethylene polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT287292B (de) * 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
US4532311A (en) 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins

Also Published As

Publication number Publication date
EP0313087A1 (de) 1989-04-26
ES2022572T5 (es) 1995-08-16
GR3014960T3 (en) 1995-05-31
GR3002418T3 (en) 1992-12-30
DE3863051D1 (de) 1991-07-04
ES2022572B3 (es) 1991-12-01
CA1307618C (en) 1992-09-15
EP0313087B1 (de) 1991-05-29
EP0313087B2 (de) 1995-01-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee