FR2369300B1 - - Google Patents

Info

Publication number
FR2369300B1
FR2369300B1 FR7732419A FR7732419A FR2369300B1 FR 2369300 B1 FR2369300 B1 FR 2369300B1 FR 7732419 A FR7732419 A FR 7732419A FR 7732419 A FR7732419 A FR 7732419A FR 2369300 B1 FR2369300 B1 FR 2369300B1
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
FR7732419A
Other languages
French (fr)
Other versions
FR2369300A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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
Priority claimed from US05/840,870 external-priority patent/US4135044A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2369300A1 publication Critical patent/FR2369300A1/fr
Application granted granted Critical
Publication of FR2369300B1 publication Critical patent/FR2369300B1/fr
Granted legal-status Critical Current

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7732419A 1976-10-28 1977-10-27 Procede de production de polyethylene avec un taux eleve de transformation de l'ethylene Granted FR2369300A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73651376A 1976-10-28 1976-10-28
US05/840,870 US4135044A (en) 1977-08-08 1977-10-11 Process for achieving high conversions in the production of polyethylene

Publications (2)

Publication Number Publication Date
FR2369300A1 FR2369300A1 (fr) 1978-05-26
FR2369300B1 true FR2369300B1 (enrdf_load_stackoverflow) 1984-06-15

Family

ID=27113056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732419A Granted FR2369300A1 (fr) 1976-10-28 1977-10-27 Procede de production de polyethylene avec un taux eleve de transformation de l'ethylene

Country Status (7)

Country Link
AU (1) AU508107B2 (enrdf_load_stackoverflow)
CA (1) CA1085095A (enrdf_load_stackoverflow)
DE (1) DE2748263A1 (enrdf_load_stackoverflow)
FR (1) FR2369300A1 (enrdf_load_stackoverflow)
GB (1) GB1593661A (enrdf_load_stackoverflow)
IT (1) IT1114443B (enrdf_load_stackoverflow)
NL (1) NL7711881A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912975A1 (de) * 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
SE529006C2 (sv) * 2004-11-15 2007-04-03 Chematur Eng Ab Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material
EP2376220A1 (en) 2008-12-18 2011-10-19 ExxonMobil Chemical Patents Inc. High pressure polymerization process
EP2516055B1 (en) 2009-12-22 2020-04-22 ExxonMobil Chemical Patents Inc. Separation vessels for use in polymerization processes and methods for cleaning same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628918A (en) * 1970-05-15 1971-12-21 Exxon Research Engineering Co Apparatus for production of polyethylene

Also Published As

Publication number Publication date
NL7711881A (nl) 1978-05-03
AU508107B2 (en) 1980-03-06
GB1593661A (en) 1981-07-22
FR2369300A1 (fr) 1978-05-26
DE2748263A1 (de) 1978-05-03
IT1114443B (it) 1986-01-27
CA1085095A (en) 1980-09-02
AU3006377A (en) 1979-05-03
DE2748263C2 (enrdf_load_stackoverflow) 1993-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse