NO884693L - Fremgangsmaate for separering av en blanding av metyliodidog metylacetat. - Google Patents

Fremgangsmaate for separering av en blanding av metyliodidog metylacetat.

Info

Publication number
NO884693L
NO884693L NO88884693A NO884693A NO884693L NO 884693 L NO884693 L NO 884693L NO 88884693 A NO88884693 A NO 88884693A NO 884693 A NO884693 A NO 884693A NO 884693 L NO884693 L NO 884693L
Authority
NO
Norway
Prior art keywords
acetic acid
methyl iodide
methyl acetate
methyl
distillation zone
Prior art date
Application number
NO88884693A
Other languages
English (en)
Norwegian (no)
Other versions
NO884693D0 (no
Inventor
David Jeffrey Gulliver
Original Assignee
Bp Chem Int 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
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO884693D0 publication Critical patent/NO884693D0/no
Publication of NO884693L publication Critical patent/NO884693L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/07—Acyclic saturated compounds containing halogen atoms containing iodine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
    • 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
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
NO88884693A 1987-10-24 1988-10-21 Fremgangsmaate for separering av en blanding av metyliodidog metylacetat. NO884693L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878724971A GB8724971D0 (en) 1987-10-24 1987-10-24 Separation process

Publications (2)

Publication Number Publication Date
NO884693D0 NO884693D0 (no) 1988-10-21
NO884693L true NO884693L (no) 1989-04-25

Family

ID=10625859

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88884693A NO884693L (no) 1987-10-24 1988-10-21 Fremgangsmaate for separering av en blanding av metyliodidog metylacetat.

Country Status (7)

Country Link
EP (1) EP0314355A3 (de)
JP (1) JPH01135732A (de)
KR (1) KR890006551A (de)
CN (1) CN1032781A (de)
AU (1) AU2404788A (de)
GB (1) GB8724971D0 (de)
NO (1) NO884693L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04230018A (ja) * 1990-12-27 1992-08-19 Orc Mfg Co Ltd ホトレジストの光灰化装置
GB9112623D0 (en) * 1991-06-12 1991-07-31 Bp Chem Int Ltd Separation process
US7790919B2 (en) * 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
EP2204357A1 (de) * 2009-01-06 2010-07-07 BP Chemicals Limited Verfahren zur Entfernung von Aceton aus einer Aceton, Methylacetat und Methyljodid enthaltenden Mischung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045081A1 (de) * 1980-11-29 1982-07-01 Basf Ag, 6700 Ludwigshafen Verfahren zur abtrennung organischer jod-verbindung en von acetaldehydfreien carbonylierungsprodukten des methanols, methylacetates und dimethylethers
DE3107731A1 (de) * 1981-02-28 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur abtrennung organischer jod-verbindungen von carbonylierungsprodukten des methanols, methylacetates und dimethylethers

Also Published As

Publication number Publication date
GB8724971D0 (en) 1987-11-25
EP0314355A2 (de) 1989-05-03
AU2404788A (en) 1989-04-27
JPH01135732A (ja) 1989-05-29
NO884693D0 (no) 1988-10-21
CN1032781A (zh) 1989-05-10
EP0314355A3 (de) 1990-12-27
KR890006551A (ko) 1989-06-13

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