AT270201B - Process and device for high pressure polymerization of ethylene - Google Patents

Process and device for high pressure polymerization of ethylene

Info

Publication number
AT270201B
AT270201B AT415966A AT415966A AT270201B AT 270201 B AT270201 B AT 270201B AT 415966 A AT415966 A AT 415966A AT 415966 A AT415966 A AT 415966A AT 270201 B AT270201 B AT 270201B
Authority
AT
Austria
Prior art keywords
ethylene
high pressure
pressure polymerization
polymerization
pressure
Prior art date
Application number
AT415966A
Other languages
German (de)
Original Assignee
Aquitaine Petrole
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 FR16073A external-priority patent/FR1449681A/en
Application filed by Aquitaine Petrole filed Critical Aquitaine Petrole
Application granted granted Critical
Publication of AT270201B publication Critical patent/AT270201B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT415966A 1965-05-06 1966-05-03 Process and device for high pressure polymerization of ethylene AT270201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR16073A FR1449681A (en) 1965-05-06 1965-05-06 Improvement in the process of polymerization of ethylene under high pressure

Publications (1)

Publication Number Publication Date
AT270201B true AT270201B (en) 1969-04-25

Family

ID=8578157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT415966A AT270201B (en) 1965-05-06 1966-05-03 Process and device for high pressure polymerization of ethylene

Country Status (4)

Country Link
AT (1) AT270201B (en)
CH (1) CH473844A (en)
ES (1) ES326424A1 (en)
FI (1) FI46167C (en)

Also Published As

Publication number Publication date
FI46167B (en) 1972-10-02
CH473844A (en) 1969-06-15
ES326424A1 (en) 1967-03-01
FI46167C (en) 1973-01-10

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