FR1389807A - Method and device for the purification of acetone - Google Patents

Method and device for the purification of acetone

Info

Publication number
FR1389807A
FR1389807A FR967083A FR967083A FR1389807A FR 1389807 A FR1389807 A FR 1389807A FR 967083 A FR967083 A FR 967083A FR 967083 A FR967083 A FR 967083A FR 1389807 A FR1389807 A FR 1389807A
Authority
FR
France
Prior art keywords
acetone
purification
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
FR967083A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority claimed from DEF39221A external-priority patent/DE1191798B/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR967083A priority Critical patent/FR1389807A/en
Application granted granted Critical
Publication of FR1389807A publication Critical patent/FR1389807A/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
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • 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
    • 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
FR967083A 1963-03-12 1964-03-12 Method and device for the purification of acetone Expired FR1389807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR967083A FR1389807A (en) 1963-03-12 1964-03-12 Method and device for the purification of acetone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF39221A DE1191798B (en) 1963-03-12 1963-03-12 Method and device for purifying acetone
FR967083A FR1389807A (en) 1963-03-12 1964-03-12 Method and device for the purification of acetone

Publications (1)

Publication Number Publication Date
FR1389807A true FR1389807A (en) 1965-02-19

Family

ID=25975675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967083A Expired FR1389807A (en) 1963-03-12 1964-03-12 Method and device for the purification of acetone

Country Status (1)

Country Link
FR (1) FR1389807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040985A2 (en) * 1980-05-27 1981-12-02 BP Chemicals Limited Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040985A2 (en) * 1980-05-27 1981-12-02 BP Chemicals Limited Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product
EP0040985A3 (en) * 1980-05-27 1982-03-24 Bp Chemicals Limited Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product

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