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BE558358A - Procede et dispositif de fabrication d'acrylate ou de methacrylate de methyle monomeres. - Google Patents

Procede et dispositif de fabrication d'acrylate ou de methacrylate de methyle monomeres.

Info

Publication number
BE558358A
BE558358A BE558358A BE558358A BE558358A BE 558358 A BE558358 A BE 558358A BE 558358 A BE558358 A BE 558358A BE 558358 A BE558358 A BE 558358A BE 558358 A BE558358 A BE 558358A
Authority
BE
Belgium
Prior art keywords
monomeres
methyl methacrylate
manufacturing acrylate
acrylate
manufacturing
Prior art date
Application number
BE558358A
Other languages
English (en)
Original Assignee
Electro Chimie Soc D
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 Electro Chimie Soc D filed Critical Electro Chimie Soc D
Publication of BE558358A publication Critical patent/BE558358A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE558358A 1956-06-18 1957-06-13 Procede et dispositif de fabrication d'acrylate ou de methacrylate de methyle monomeres. BE558358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR716831A FR1152406A (fr) 1956-06-18 1956-06-18 Procédé de séparation des mélanges azéotropiques et dispositif pour sa réalisation et ses applications

Publications (1)

Publication Number Publication Date
BE558358A true BE558358A (fr) 1960-03-25

Family

ID=34400682

Family Applications (1)

Application Number Title Priority Date Filing Date
BE558358A BE558358A (fr) 1956-06-18 1957-06-13 Procede et dispositif de fabrication d'acrylate ou de methacrylate de methyle monomeres.

Country Status (5)

Country Link
BE (1) BE558358A (fr)
DE (1) DE1179195B (fr)
ES (1) ES236109A1 (fr)
FR (1) FR1152406A (fr)
GB (1) GB842025A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905510A (en) * 1958-03-11 1962-09-12 Electro Chimie Metal Improvements in the manufacture of methyl methacrylate
JPS51146418A (en) * 1975-06-10 1976-12-16 Nippon Zeon Co Ltd Purification of methacrylic esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852851C (de) * 1948-02-09 1952-10-20 Goodrich Co B F Verfahren zur Herstellung von Alkylestern ª‡, ª‰-ungesaettigter Monocarbonsaeuren

Also Published As

Publication number Publication date
GB842025A (en) 1960-07-20
ES236109A1 (es) 1957-12-16
FR1152406A (fr) 1958-02-17
DE1179195B (de) 1964-10-08

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