FR863190A - Purification des cétones et des cétols - Google Patents

Purification des cétones et des cétols

Info

Publication number
FR863190A
FR863190A FR863190DA FR863190A FR 863190 A FR863190 A FR 863190A FR 863190D A FR863190D A FR 863190DA FR 863190 A FR863190 A FR 863190A
Authority
FR
France
Prior art keywords
ketols
ketones
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
Other languages
English (en)
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 FR863190A publication Critical patent/FR863190A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR863190D 1939-02-04 1940-02-01 Purification des cétones et des cétols Expired FR863190A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US254690A US2204956A (en) 1939-02-04 1939-02-04 Purification of ketones and ketols

Publications (1)

Publication Number Publication Date
FR863190A true FR863190A (fr) 1941-03-25

Family

ID=22965199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863190D Expired FR863190A (fr) 1939-02-04 1940-02-01 Purification des cétones et des cétols

Country Status (3)

Country Link
US (1) US2204956A (fr)
FR (1) FR863190A (fr)
GB (1) GB534543A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429484A (en) * 1943-09-10 1947-10-21 Shell Dev Purification of ketones and ketols by alkali treatment and distillation
US2513534A (en) * 1944-12-30 1950-07-04 Us Navy Purification of cyclopentanone
US2444006A (en) * 1945-03-13 1948-06-22 Shell Dev Stabilization of unsaturated ketones
US2826537A (en) * 1953-08-27 1958-03-11 Pan American Petroleum Corp Method for purification of ketones
DE1155430B (de) * 1961-05-09 1963-10-10 Algemeene Norit Mij Nv Verfahren und Vorrichtung zur Gewinnung von Ketonen aus wasserreichen Fluessigkeitsgemischen
DE1177131B (de) * 1963-02-27 1964-09-03 Huels Chemische Werke Ag Verfahren zum Entfaerben hauptsaechlich aus Ketonen und Estern bestehender technischer Loesungsmittelgemische
DE1180729B (de) * 1963-03-23 1964-11-05 Huels Chemische Werke Ag Verfahren zur Entfaerbung hauptsaechlich aus Ketonen und Estern bestehender technischer Loesungsmittelgemische
US3329584A (en) * 1963-08-20 1967-07-04 Sylvania Electric Prod Purification of germanium tetrachloride with added ammonium hydroxide
US3898287A (en) * 1973-02-12 1975-08-05 Kraftco Corp Decolorization of carbonyl compounds
US4853089A (en) * 1986-06-16 1989-08-01 Union Camp Corporation Process for purifying exo-2-hydroxy-1,4 cineole
US5399776A (en) * 1993-11-24 1995-03-21 The Dow Chemical Company Purification of acetone
US20060189829A1 (en) * 2005-02-18 2006-08-24 Basf Corporation Method of minimizing aldehyde based impurities in a process stream

Also Published As

Publication number Publication date
US2204956A (en) 1940-06-18
GB534543A (en) 1941-03-10

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