FR900290A - Process for preparing pure methyl ethyl ketone - Google Patents

Process for preparing pure methyl ethyl ketone

Info

Publication number
FR900290A
FR900290A FR900290DA FR900290A FR 900290 A FR900290 A FR 900290A FR 900290D A FR900290D A FR 900290DA FR 900290 A FR900290 A FR 900290A
Authority
FR
France
Prior art keywords
methyl ethyl
ethyl ketone
pure methyl
preparing pure
preparing
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR900290A publication Critical patent/FR900290A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR900290D 1942-10-22 1943-12-02 Process for preparing pure methyl ethyl ketone Expired FR900290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900290X 1942-10-22

Publications (1)

Publication Number Publication Date
FR900290A true FR900290A (en) 1945-06-25

Family

ID=6851889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900290D Expired FR900290A (en) 1942-10-22 1943-12-02 Process for preparing pure methyl ethyl ketone

Country Status (1)

Country Link
FR (1) FR900290A (en)

Similar Documents

Publication Publication Date Title
FR977099A (en) Process for the production of cyclohexanonoxime
FR930805A (en) Process for preparing cyclohexane
FR905684A (en) Process for preparing sultones
FR900290A (en) Process for preparing pure methyl ethyl ketone
FR889791A (en) Process for preparing higher alcohols
FR903685A (en) Process for preparing oxymethyl-vinyl-ketone
FR896179A (en) Process for the preparation of mold germs
FR905293A (en) Process for preparing normal butyric aldehyde
FR1013946A (en) Process for the improvement of porous materials
FR896987A (en) Process for preparing alkali cellulose
FR883434A (en) Process for preparing methyl ethyl ketone
FR905712A (en) Process for preparing alkyleniminoderivatives
FR903053A (en) Process for preparing 3-oxo-tetrahydro-furans
FR898232A (en) Process for preparing oxy-tetrahydro-furans
FR892083A (en) Process for preparing resin-lacquers
FR890984A (en) Continuous casting process
FR900257A (en) Process for preparing oxysulfonic acids
FR901214A (en) Process for preparing oxygenates
FR898916A (en) Process for preparing thioamides
FR905728A (en) Process for preparing semi-ethers of 1, 3-glycols
FR903687A (en) Process for preparing cyclic isoximes
FR899217A (en) Process for obtaining acetone
FR903370A (en) Process for preparing thiolactones
FR905746A (en) Process for preparing alcohols of the di-acetylenic series
FR901149A (en) Elongated ingot casting process