FR2314169B1 - - Google Patents

Info

Publication number
FR2314169B1
FR2314169B1 FR7617688A FR7617688A FR2314169B1 FR 2314169 B1 FR2314169 B1 FR 2314169B1 FR 7617688 A FR7617688 A FR 7617688A FR 7617688 A FR7617688 A FR 7617688A FR 2314169 B1 FR2314169 B1 FR 2314169B1
Authority
FR
France
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
FR7617688A
Other languages
French (fr)
Other versions
FR2314169A1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2314169A1 publication Critical patent/FR2314169A1/fr
Application granted granted Critical
Publication of FR2314169B1 publication Critical patent/FR2314169B1/fr
Granted 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
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by 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
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
    • 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
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7617688A 1975-06-14 1976-06-11 Procede perfectionne pour isoler des alcoxyacetones de melanges contenant egalement des alcoxypropanols Granted FR2314169A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752526748 DE2526748C3 (de) 1975-06-14 1975-06-14 Verfahren zur Reindarstellung von Alkoxyacetonen

Publications (2)

Publication Number Publication Date
FR2314169A1 FR2314169A1 (fr) 1977-01-07
FR2314169B1 true FR2314169B1 (xx) 1979-06-22

Family

ID=5949178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617688A Granted FR2314169A1 (fr) 1975-06-14 1976-06-11 Procede perfectionne pour isoler des alcoxyacetones de melanges contenant egalement des alcoxypropanols

Country Status (5)

Country Link
JP (1) JPS52216A (xx)
CH (1) CH599084A5 (xx)
DE (1) DE2526748C3 (xx)
FR (1) FR2314169A1 (xx)
GB (1) GB1541105A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229262A (en) * 1977-08-05 1980-10-21 Union Carbide Corporation Process for separating alkoxyketone compounds from the corresponding 1-alkoxy-2-alkanol compound
US4153516A (en) * 1977-08-05 1979-05-08 Union Carbide Corporation Process for separating alkoxyketone compounds from the corresponding 1-alkoxy-2-alkanol compound
US4431493A (en) * 1982-09-27 1984-02-14 The Dow Chemical Company Electrochemical preparation of ether ketones from (poly)propylene glycol monoethers
US4879119A (en) * 1984-02-21 1989-11-07 Yamanouchi Pharmaceutical Co., Ltd. Patch
US5407977A (en) * 1993-04-20 1995-04-18 The Dow Chemical Company Solvent system
GB9315526D0 (en) * 1993-07-27 1993-09-08 Dow Deutschland Inc Solvent system

Also Published As

Publication number Publication date
JPS52216A (en) 1977-01-05
DE2526748B2 (de) 1980-04-30
DE2526748C3 (de) 1981-02-26
CH599084A5 (xx) 1978-05-12
FR2314169A1 (fr) 1977-01-07
GB1541105A (en) 1979-02-21
DE2526748A1 (de) 1976-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse