ATE23543T1 - Verfahren zum dispergieren eines cokatalysators. - Google Patents

Verfahren zum dispergieren eines cokatalysators.

Info

Publication number
ATE23543T1
ATE23543T1 AT83303652T AT83303652T ATE23543T1 AT E23543 T1 ATE23543 T1 AT E23543T1 AT 83303652 T AT83303652 T AT 83303652T AT 83303652 T AT83303652 T AT 83303652T AT E23543 T1 ATE23543 T1 AT E23543T1
Authority
AT
Austria
Prior art keywords
cocatalyst
dispersing
reactor
catalyst
ziegler
Prior art date
Application number
AT83303652T
Other languages
English (en)
Inventor
Mohinder S Ahluwalia
Michael L Junker
Original Assignee
Cities Service Co
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=23572097&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE23543(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cities Service Co filed Critical Cities Service Co
Application granted granted Critical
Publication of ATE23543T1 publication Critical patent/ATE23543T1/de

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
    • 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
    • C08F10/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT83303652T 1982-07-12 1983-06-24 Verfahren zum dispergieren eines cokatalysators. ATE23543T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39765682A 1982-07-12 1982-07-12
EP83303652A EP0099660B1 (de) 1982-07-12 1983-06-24 Verfahren zum Dispergieren eines Cokatalysators

Publications (1)

Publication Number Publication Date
ATE23543T1 true ATE23543T1 (de) 1986-11-15

Family

ID=23572097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83303652T ATE23543T1 (de) 1982-07-12 1983-06-24 Verfahren zum dispergieren eines cokatalysators.

Country Status (7)

Country Link
EP (1) EP0099660B1 (de)
JP (1) JPS5924703A (de)
AT (1) ATE23543T1 (de)
AU (1) AU567917B2 (de)
CA (1) CA1206698A (de)
DE (1) DE3367600D1 (de)
MX (1) MX162645A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3367600D1 (en) * 1982-07-12 1987-01-02 Cities Service Co Co-catalyst dispension method
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
JPS62119370U (de) * 1986-01-23 1987-07-29
US5079205A (en) * 1990-07-13 1992-01-07 Exxon Chemical Patents Inc. Group ivb, vb and vib metal hydrocarbyloxides, with alumoxane for olefin polymerization
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
EP0604990B1 (de) * 1992-12-29 1997-06-11 Nippon Petrochemicals Co., Ltd. Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
EP0604993B1 (de) * 1992-12-29 1998-08-05 Nippon Petrochemicals Co., Ltd. Verfahren zum Betreiben eines Olefinpolymerisationreaktors
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
EP0605002B1 (de) 1992-12-30 2000-08-02 Nippon Petrochemicals Co., Ltd. Verfahren zur Olefinpolymerisation in der Dampfphase
US5548040A (en) * 1994-12-20 1996-08-20 Union Carbide Chemicals & Plastics Technology Corporation Process for passivation of a reactor after shutdown of alpha olefin polymerization processes
FR2758823B1 (fr) * 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1178041A (fr) * 1956-09-11 1959-05-04 Goodrich Gulf Chem Inc Perfectionnements apportés aux procédés de polymérisation des oléfines
DE1420719A1 (de) 1956-11-19 1968-10-10 Ruhrchemie Ag Verfahren zur kontinuierlichen Herstellung von Polyolefinen
NL293221A (de) 1962-06-01
AT287292B (de) 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
DE1770765A1 (de) 1968-07-02 1971-11-18 Veba Chemie Ag Verfahren zur Polymerisation von Olefinen
DE1805765C3 (de) 1968-10-29 1980-09-11 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von Propylen
JPS5230539B1 (de) 1970-08-08 1977-08-09
JPS4843083A (de) * 1971-09-30 1973-06-22
FR2312511A1 (fr) 1975-05-27 1976-12-24 Naphtachimie Sa Polymerisation a sec des olefines dans des reacteurs en serie
FR2312512A1 (fr) 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
US4287327A (en) 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
DE3367600D1 (en) * 1982-07-12 1987-01-02 Cities Service Co Co-catalyst dispension method

Also Published As

Publication number Publication date
DE3367600D1 (en) 1987-01-02
JPH0471085B2 (de) 1992-11-12
CA1206698A (en) 1986-06-24
AU567917B2 (en) 1987-12-10
MX162645A (es) 1991-06-10
EP0099660A1 (de) 1984-02-01
EP0099660B1 (de) 1986-11-12
JPS5924703A (ja) 1984-02-08
AU2482984A (en) 1985-08-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked