FR2202897B1 - - Google Patents

Info

Publication number
FR2202897B1
FR2202897B1 FR7236442A FR7236442A FR2202897B1 FR 2202897 B1 FR2202897 B1 FR 2202897B1 FR 7236442 A FR7236442 A FR 7236442A FR 7236442 A FR7236442 A FR 7236442A FR 2202897 B1 FR2202897 B1 FR 2202897B1
Authority
FR
France
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.)
Expired
Application number
FR7236442A
Other languages
French (fr)
Other versions
FR2202897A1 (enrdf_load_stackoverflow
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.)
Ethylene-Plastique
Original Assignee
Ethylene-Plastique
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 by Ethylene-Plastique filed Critical Ethylene-Plastique
Priority to FR7236442A priority Critical patent/FR2202897B1/fr
Priority to BE2053123A priority patent/BE805756A/xx
Priority to DE19732350739 priority patent/DE2350739C2/de
Priority to GB4756173A priority patent/GB1441115A/en
Priority to IT3004573A priority patent/IT995811B/it
Priority to NL7314061A priority patent/NL7314061A/xx
Priority to CA183,204A priority patent/CA1019899A/en
Priority to JP48115268A priority patent/JPS5834483B2/ja
Priority to BR799773A priority patent/BR7307997D0/pt
Publication of FR2202897A1 publication Critical patent/FR2202897A1/fr
Application granted granted Critical
Publication of FR2202897B1 publication Critical patent/FR2202897B1/fr
Expired legal-status Critical Current

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
FR7236442A 1972-10-13 1972-10-13 Expired FR2202897B1 (enrdf_load_stackoverflow)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7236442A FR2202897B1 (enrdf_load_stackoverflow) 1972-10-13 1972-10-13
BE2053123A BE805756A (fr) 1972-10-13 1973-10-08 Procede pour le reglage de la densite d'un polyethylene prepare a haute pression, a l'aide d'un catalyseur de type ziegler
DE19732350739 DE2350739C2 (de) 1972-10-13 1973-10-10 Kontinuierliches Verfahren zur Polymerisation von Äthylen
GB4756173A GB1441115A (en) 1972-10-13 1973-10-11 Process for the preparation of ethylene polymers of controlled density
IT3004573A IT995811B (it) 1972-10-13 1973-10-12 Procedimento per la regolazione della densita di un polietilene preparato ad alta pressione median te un catalizzatore di tipo ziegler
NL7314061A NL7314061A (enrdf_load_stackoverflow) 1972-10-13 1973-10-12
CA183,204A CA1019899A (en) 1972-10-13 1973-10-12 Process for the preparation of polyethylene of controlled density
JP48115268A JPS5834483B2 (ja) 1972-10-13 1973-10-13 ミツドチヨウセツシタ ポリエチレンノ セイゾウホウ
BR799773A BR7307997D0 (pt) 1972-10-13 1973-10-13 Processo continuo de polimerizacao do etileno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236442A FR2202897B1 (enrdf_load_stackoverflow) 1972-10-13 1972-10-13

Publications (2)

Publication Number Publication Date
FR2202897A1 FR2202897A1 (enrdf_load_stackoverflow) 1974-05-10
FR2202897B1 true FR2202897B1 (enrdf_load_stackoverflow) 1976-05-21

Family

ID=9105635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236442A Expired FR2202897B1 (enrdf_load_stackoverflow) 1972-10-13 1972-10-13

Country Status (9)

Country Link
JP (1) JPS5834483B2 (enrdf_load_stackoverflow)
BE (1) BE805756A (enrdf_load_stackoverflow)
BR (1) BR7307997D0 (enrdf_load_stackoverflow)
CA (1) CA1019899A (enrdf_load_stackoverflow)
DE (1) DE2350739C2 (enrdf_load_stackoverflow)
FR (1) FR2202897B1 (enrdf_load_stackoverflow)
GB (1) GB1441115A (enrdf_load_stackoverflow)
IT (1) IT995811B (enrdf_load_stackoverflow)
NL (1) NL7314061A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342306A1 (fr) * 1976-02-25 1977-09-23 Charbonnages Ste Chimique Procede ameliore de polymerisation ionique de l'ethylene sous haute pression
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
FR2460306A1 (fr) * 1979-07-05 1981-01-23 Charbonnages Ste Chimique Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre
FR2495162B1 (fr) * 1980-12-02 1985-09-27 Charbonnages Ste Chimique Catalyseur de polymerisation de l'ethylene comprenant un compose aromatique du silicium
FR2496670B1 (fr) * 1980-12-23 1985-12-06 Charbonnages Ste Chimique Activateur comprenant un compose fluore pour la polymerisation de l'ethylene
FR2510586A1 (fr) * 1981-07-30 1983-02-04 Charbonnages Ste Chimique Catalyseur homogene comprenant un metal de transition et du magnesium, son procede de preparation et son application a la polymerisation de l'ethylene
US4396532A (en) 1981-11-25 1983-08-02 Societe Chimique Des Charbonnages S.A. Activator comprising a dialkylaluminum monofluoride for the polymerization of ethylene
FR2538396B1 (fr) * 1982-12-24 1986-02-21 Charbonnages Ste Chimique Systeme catalytique utilisable dans un procede de polymerisation de l'ethylene
US9340629B2 (en) * 2012-12-13 2016-05-17 Chevron Phillips Chemical Company Lp Polyethylene production with multiple polymerization reactors
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1954749A1 (de) * 1968-10-30 1970-12-03 Ici Ltd Verfahren zur Polymerisation von AEthylen

Also Published As

Publication number Publication date
DE2350739A1 (de) 1974-04-18
IT995811B (it) 1975-11-20
DE2350739C2 (de) 1982-11-11
CA1019899A (en) 1977-10-25
GB1441115A (en) 1976-06-30
FR2202897A1 (enrdf_load_stackoverflow) 1974-05-10
BE805756A (fr) 1974-02-01
JPS5834483B2 (ja) 1983-07-27
JPS4997087A (enrdf_load_stackoverflow) 1974-09-13
BR7307997D0 (pt) 1974-07-25
NL7314061A (enrdf_load_stackoverflow) 1974-04-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse