FR880578A - Process for dehydrating azeotropic mixtures - Google Patents

Process for dehydrating azeotropic mixtures

Info

Publication number
FR880578A
FR880578A FR880578DA FR880578A FR 880578 A FR880578 A FR 880578A FR 880578D A FR880578D A FR 880578DA FR 880578 A FR880578 A FR 880578A
Authority
FR
France
Prior art keywords
azeotropic mixtures
dehydrating
dehydrating azeotropic
mixtures
azeotropic
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 FR880578A publication Critical patent/FR880578A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR880578D 1940-09-05 1942-03-27 Process for dehydrating azeotropic mixtures Expired FR880578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880578X 1940-09-05

Publications (1)

Publication Number Publication Date
FR880578A true FR880578A (en) 1943-03-30

Family

ID=6823589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880578D Expired FR880578A (en) 1940-09-05 1942-03-27 Process for dehydrating azeotropic mixtures

Country Status (1)

Country Link
FR (1) FR880578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490039A2 (en) * 1990-12-08 1992-06-17 Hüls Aktiengesellschaft Process for the dehydratation of a mixture of propargylalcohol and water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490039A2 (en) * 1990-12-08 1992-06-17 Hüls Aktiengesellschaft Process for the dehydratation of a mixture of propargylalcohol and water
EP0490039A3 (en) * 1990-12-08 1992-07-01 Hüls Aktiengesellschaft Process for the dehydratation of a mixture of propargylalcohol and water

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