FR855762A - Purification process for organic compounds - Google Patents

Purification process for organic compounds

Info

Publication number
FR855762A
FR855762A FR855762DA FR855762A FR 855762 A FR855762 A FR 855762A FR 855762D A FR855762D A FR 855762DA FR 855762 A FR855762 A FR 855762A
Authority
FR
France
Prior art keywords
organic compounds
purification process
purification
compounds
organic
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR855762A publication Critical patent/FR855762A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR855762D 1938-06-06 1939-06-05 Purification process for organic compounds Expired FR855762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US855762XA 1938-06-06 1938-06-06

Publications (1)

Publication Number Publication Date
FR855762A true FR855762A (en) 1940-05-20

Family

ID=22192548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855762D Expired FR855762A (en) 1938-06-06 1939-06-05 Purification process for organic compounds

Country Status (1)

Country Link
FR (1) FR855762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837996C (en) * 1940-07-25 1952-05-05 Merck Ag E Process for obtaining pure secondary alcohols
CN117339233A (en) * 2023-12-04 2024-01-05 邢台职业技术学院 Device and method for separating sec-butyl alcohol from sec-butyl alcohol-water-containing waste liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837996C (en) * 1940-07-25 1952-05-05 Merck Ag E Process for obtaining pure secondary alcohols
CN117339233A (en) * 2023-12-04 2024-01-05 邢台职业技术学院 Device and method for separating sec-butyl alcohol from sec-butyl alcohol-water-containing waste liquid

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