CH599084A5 - - Google Patents

Info

Publication number
CH599084A5
CH599084A5 CH727676A CH727676A CH599084A5 CH 599084 A5 CH599084 A5 CH 599084A5 CH 727676 A CH727676 A CH 727676A CH 727676 A CH727676 A CH 727676A CH 599084 A5 CH599084 A5 CH 599084A5
Authority
CH
Switzerland
Application number
CH727676A
Inventor
Walter Dr Himmele
Leopold Dr Hupfer
Herbert Dr Toussaint
Gerhard Dr Paul
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH599084A5 publication Critical patent/CH599084A5/xx

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)
CH727676A 1975-06-14 1976-06-09 CH599084A5 (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 (1)

Publication Number Publication Date
CH599084A5 true CH599084A5 (fr) 1978-05-12

Family

ID=5949178

Family Applications (1)

Application Number Title Priority Date Filing Date
CH727676A CH599084A5 (fr) 1975-06-14 1976-06-09

Country Status (5)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153516A (en) * 1977-08-05 1979-05-08 Union Carbide Corporation Process for separating alkoxyketone compounds from the corresponding 1-alkoxy-2-alkanol compound
US4229262A (en) * 1977-08-05 1980-10-21 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
FR2314169A1 (fr) 1977-01-07
FR2314169B1 (fr) 1979-06-22
DE2526748A1 (de) 1976-12-30
GB1541105A (en) 1979-02-21
DE2526748C3 (de) 1981-02-26

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Legal Events

Date Code Title Description
PL Patent ceased