FR2228789B1 - - Google Patents

Info

Publication number
FR2228789B1
FR2228789B1 FR7316917A FR7316917A FR2228789B1 FR 2228789 B1 FR2228789 B1 FR 2228789B1 FR 7316917 A FR7316917 A FR 7316917A FR 7316917 A FR7316917 A FR 7316917A FR 2228789 B1 FR2228789 B1 FR 2228789B1
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
FR7316917A
Other versions
FR2228789A1 (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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 to US357182A priority Critical patent/US3875128A/en
Priority to DE2322554A priority patent/DE2322554A1/de
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to FR7316917A priority patent/FR2228789B1/fr
Priority to NL7306551.A priority patent/NL159116B/xx
Publication of FR2228789A1 publication Critical patent/FR2228789A1/fr
Application granted granted Critical
Publication of FR2228789B1 publication Critical patent/FR2228789B1/fr
Expired 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
    • 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
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7316917A 1973-05-04 1973-05-10 Expired FR2228789B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US357182A US3875128A (en) 1973-05-04 1973-05-04 Process and apparatus for producing ethylene polymer
DE2322554A DE2322554A1 (de) 1973-05-04 1973-05-04 Verfahren und vorrichtung zur herstellung von aethylen-polymerisaten
FR7316917A FR2228789B1 (fr) 1973-05-04 1973-05-10
NL7306551.A NL159116B (nl) 1973-05-04 1973-05-10 Werkwijze voor het bereiden van homopolymeer of copolymeer van etheen en voorwerp, vervaardigd onder toepassing van een volgens deze werkwijze verkregen etheenpolymeer.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US357182A US3875128A (en) 1973-05-04 1973-05-04 Process and apparatus for producing ethylene polymer
DE2322554A DE2322554A1 (de) 1973-05-04 1973-05-04 Verfahren und vorrichtung zur herstellung von aethylen-polymerisaten
FR7316917A FR2228789B1 (fr) 1973-05-04 1973-05-10
NL7306551.A NL159116B (nl) 1973-05-04 1973-05-10 Werkwijze voor het bereiden van homopolymeer of copolymeer van etheen en voorwerp, vervaardigd onder toepassing van een volgens deze werkwijze verkregen etheenpolymeer.

Publications (2)

Publication Number Publication Date
FR2228789A1 FR2228789A1 (fr) 1974-12-06
FR2228789B1 true FR2228789B1 (fr) 1976-09-17

Family

ID=27431687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316917A Expired FR2228789B1 (fr) 1973-05-04 1973-05-10

Country Status (4)

Country Link
US (1) US3875128A (fr)
DE (1) DE2322554A1 (fr)
FR (1) FR2228789B1 (fr)
NL (1) NL159116B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7509292A (nl) * 1975-08-05 1977-02-08 Stamicarbon Werkwijze ter bereiding van polyolefinen met een brede molecuulgewichtsverdeling.
DE2611405A1 (de) * 1976-03-18 1977-09-22 Basf Ag Verfahren zur herstellung von aethylenpolymerisaten in einem autoklavenreaktor
JPS532585A (en) * 1976-06-29 1978-01-11 Sumitomo Chem Co Ltd Preparation of polyethylene
JPS5322582A (en) * 1976-08-13 1978-03-02 Sumitomo Chem Co Ltd Production of polyethylene
DE2814650C2 (de) * 1978-04-05 1984-02-02 EC Erdölchemie GmbH, 5000 Köln Herstellung von Homo-oder Copolymeren des Äthylens nach dem Hochdruckverfahren in Rührautoklaven mit praktisch vollständiger Rückvermischung
US4282339A (en) * 1978-10-02 1981-08-04 National Distillers And Chemical Corp. Dual reactor process and apparatus for polymerizing ethylene
US4229416A (en) * 1978-10-02 1980-10-21 National Distillers And Chemical Corporation Dual reactor apparatus for polymerizing ethylene
DE2853069B2 (de) * 1978-12-08 1981-02-12 Ec Erdoelchemie Gmbh, 5000 Koeln Verfahren zur Herstellung von Verbundsystemen und Hochdruckpolyethylen-Beschichtungsharz
JPS5938961B2 (ja) * 1978-12-26 1984-09-20 住友化学工業株式会社 ポリエチレンの改良された製造法
US4607086A (en) * 1979-04-05 1986-08-19 E. I. Du Pont De Nemours And Company Continuous process for the manufacture of low-density polyethylene in stirred autoclaves
US4226877A (en) * 1979-05-14 1980-10-07 Abbott Laboratories Pyrazoles active in the central nervous system
US5536542A (en) * 1995-07-20 1996-07-16 Eastman Chemical Company Process for low temperature heat sealing of polyethylene
DE102007038332A1 (de) * 2007-08-14 2009-02-19 Wacker Chemie Ag Kontinuierliches Polymerisationsverfahren
US8722817B2 (en) * 2009-06-05 2014-05-13 Dow Global Technologies Llc Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene
JP5901361B2 (ja) 2011-11-18 2016-04-06 住友化学株式会社 連続重合装置および重合体組成物の製造方法
JP5984702B2 (ja) * 2013-01-31 2016-09-06 住友化学株式会社 連続重合装置および重合体組成物の製造方法
WO2023159034A1 (fr) * 2022-02-21 2023-08-24 Chevron Phillips Chemical Company Lp Système multi-réacteurs et méthode de production de copolymères de polyéthylène et d'éthylène

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551931A (fr) * 1953-12-21
GB765501A (en) * 1953-12-24 1957-01-09 Ethyl Corp Improvements in or relating to polymerization of ethylene propylene and isobutylene
US2964515A (en) * 1957-07-01 1960-12-13 Nat Distillers Chem Corp Ethylene polymerization process
NL242147A (fr) * 1959-07-03
US3575950A (en) * 1968-09-26 1971-04-20 Eastman Kodak Co Process for preparing polyethylene having improved film forming properties
CH529797A (it) * 1969-12-23 1972-10-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione dei polimeri dell'etilene

Also Published As

Publication number Publication date
DE2322554A1 (de) 1974-11-21
FR2228789A1 (fr) 1974-12-06
NL159116B (nl) 1979-01-15
US3875128A (en) 1975-04-01
NL7306551A (fr) 1974-11-12

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