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FR1360251A - Improvement in the mass polymerization of ethylene derivatives - Google Patents

Improvement in the mass polymerization of ethylene derivatives

Info

Publication number
FR1360251A
FR1360251A FR929093A FR929093A FR1360251A FR 1360251 A FR1360251 A FR 1360251A FR 929093 A FR929093 A FR 929093A FR 929093 A FR929093 A FR 929093A FR 1360251 A FR1360251 A FR 1360251A
Authority
FR
France
Prior art keywords
improvement
mass polymerization
ethylene derivatives
derivatives
ethylene
Prior art date
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
FR929093A
Other languages
French (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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR929093A priority Critical patent/FR1360251A/en
Priority to DEP22968U priority patent/DE1891613U/en
Application granted granted Critical
Publication of FR1360251A publication Critical patent/FR1360251A/en
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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/071—Fixing of the stirrer to the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • 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
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR929093A 1963-03-25 1963-03-25 Improvement in the mass polymerization of ethylene derivatives Expired FR1360251A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR929093A FR1360251A (en) 1963-03-25 1963-03-25 Improvement in the mass polymerization of ethylene derivatives
DEP22968U DE1891613U (en) 1963-03-25 1964-02-25 DEVICE FOR BLOCK POLYMERIZATION, IN PARTICULAR OF AETHYLENE DERIVATIVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929093A FR1360251A (en) 1963-03-25 1963-03-25 Improvement in the mass polymerization of ethylene derivatives

Publications (1)

Publication Number Publication Date
FR1360251A true FR1360251A (en) 1964-05-08

Family

ID=8799989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929093A Expired FR1360251A (en) 1963-03-25 1963-03-25 Improvement in the mass polymerization of ethylene derivatives

Country Status (1)

Country Link
FR (1) FR1360251A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109069A (en) * 1974-12-04 1978-08-22 Rhone-Poulenc Industries Horizontal autoclave for the bulk preparation of polymers and copolymers on a basis of vinyl chloride
US4299935A (en) * 1971-07-08 1981-11-10 Rhone-Progil Process for bulk polymerization
EP0580555A1 (en) * 1992-07-21 1994-01-26 Arnold Ag Propeller stirrer hub
WO1995017245A1 (en) * 1993-12-21 1995-06-29 Exxon Chemical Patents Inc. Polymerization reactor scraper and method for its use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299935A (en) * 1971-07-08 1981-11-10 Rhone-Progil Process for bulk polymerization
US4109069A (en) * 1974-12-04 1978-08-22 Rhone-Poulenc Industries Horizontal autoclave for the bulk preparation of polymers and copolymers on a basis of vinyl chloride
EP0580555A1 (en) * 1992-07-21 1994-01-26 Arnold Ag Propeller stirrer hub
WO1995017245A1 (en) * 1993-12-21 1995-06-29 Exxon Chemical Patents Inc. Polymerization reactor scraper and method for its use

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