CH581087A5 - - Google Patents

Info

Publication number
CH581087A5
CH581087A5 CH772873A CH772873A CH581087A5 CH 581087 A5 CH581087 A5 CH 581087A5 CH 772873 A CH772873 A CH 772873A CH 772873 A CH772873 A CH 772873A CH 581087 A5 CH581087 A5 CH 581087A5
Authority
CH
Switzerland
Application number
CH772873A
Inventor
Ferdinand Weinrotter
Alfred Schmidt
Wolfgang Gauster
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Priority claimed from FR7323621A external-priority patent/FR2193810A1/fr
Publication of CH581087A5 publication Critical patent/CH581087A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH772873A 1972-07-25 1973-05-29 CH581087A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT636772A AT319197B (de) 1972-07-25 1972-07-25 Verfahren zur Gewinnung von Äpfelsäure
FR7323621A FR2193810A1 (en) 1972-07-25 1973-06-28 Malic acid recovery

Publications (1)

Publication Number Publication Date
CH581087A5 true CH581087A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-29

Family

ID=25603030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH772873A CH581087A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-25 1973-05-29

Country Status (6)

Country Link
JP (1) JPS4955619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT319197B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE806668A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH581087A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1368596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7309260A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR120148A1 (es) * 2019-10-04 2022-02-02 Thirumalai Chemicals Ltd Producción de ácido málico mediante fermentadores tubulares y de tanque agitado
CN112970837A (zh) * 2021-03-02 2021-06-18 北京市农林科学院 一种鲜切山药黄化抑制剂及其应用

Also Published As

Publication number Publication date
AT319197B (de) 1974-12-10
JPS4955619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-30
BE806668A (fr) 1974-04-29
NL7309260A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-29
GB1368596A (en) 1974-10-02

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased