JPS5248614A - Method of obtaining carboxylic acid from its aquous solution - Google Patents

Method of obtaining carboxylic acid from its aquous solution

Info

Publication number
JPS5248614A
JPS5248614A JP51121368A JP12136876A JPS5248614A JP S5248614 A JPS5248614 A JP S5248614A JP 51121368 A JP51121368 A JP 51121368A JP 12136876 A JP12136876 A JP 12136876A JP S5248614 A JPS5248614 A JP S5248614A
Authority
JP
Japan
Prior art keywords
carboxylic acid
aquous solution
obtaining carboxylic
obtaining
aquous
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.)
Granted
Application number
JP51121368A
Other languages
Japanese (ja)
Other versions
JPS6016410B2 (en
Inventor
Hooenshiyutsutsu Haintsu
Ee Shiyumitsuto Yohanesu
Kiifuaa Hansu
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 JPS5248614A publication Critical patent/JPS5248614A/en
Publication of JPS6016410B2 publication Critical patent/JPS6016410B2/en
Expired legal-status Critical Current

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)
  • Extraction Or Liquid Replacement (AREA)
JP51121368A 1975-10-11 1976-10-12 Method for obtaining carboxylic acids from their aqueous solutions Expired JPS6016410B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2545658A DE2545658C2 (en) 1975-10-11 1975-10-11 Process for the production of carboxylic acids from their aqueous solutions
DE2545658.0 1975-10-11

Publications (2)

Publication Number Publication Date
JPS5248614A true JPS5248614A (en) 1977-04-18
JPS6016410B2 JPS6016410B2 (en) 1985-04-25

Family

ID=5958936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51121368A Expired JPS6016410B2 (en) 1975-10-11 1976-10-12 Method for obtaining carboxylic acids from their aqueous solutions

Country Status (11)

Country Link
JP (1) JPS6016410B2 (en)
BE (1) BE847154A (en)
BR (1) BR7606734A (en)
CA (1) CA1065889A (en)
DE (1) DE2545658C2 (en)
ES (1) ES452288A1 (en)
FR (1) FR2327215A1 (en)
GB (1) GB1554172A (en)
IT (1) IT1068121B (en)
NL (1) NL188405C (en)
NO (1) NO148068C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003520834A (en) * 2000-01-24 2003-07-08 ビーエーエスエフ アクチェンゲゼルシャフト Use of extractants as antifoams in the production of formic anhydride

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853991A1 (en) * 1978-12-14 1980-07-03 Basf Ag METHOD FOR DETERMINING WATER-FREE OR MOSTLY WATER-FREE FORMIC ACID
DE2914671A1 (en) * 1979-04-11 1980-10-23 Basf Ag METHOD FOR DETERMINING WATER-FREE OR MOSTLY WATER-FREE FORMIC ACID
NL8103517A (en) * 1981-07-24 1983-02-16 Badger Bv METHOD FOR SEPARATING CARBONIC ACIDS FROM MIXTURES WITH NON-ACIDS BY AN ABSORPTION STRIP TREATMENT.
DE3411384A1 (en) * 1984-03-28 1985-10-10 Basf Ag, 6700 Ludwigshafen METHOD FOR THE EXTRACTION OF WATER-FREE OR MOSTLY WATER-FREE FORMIC ACID BY HYDROLYSIS OF METHYLFORMIAT
DE3417790A1 (en) * 1984-05-14 1985-11-14 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FORMIC ACID
DE4023353A1 (en) * 1990-07-23 1992-01-30 Basf Ag METHOD FOR OBTAINING CARBONIC ACIDS FROM THEIR AQUEOUS SOLUTIONS
DE4211141A1 (en) * 1992-04-03 1993-10-07 Basf Ag Process for the preparation of formic acid by thermal cleavage of quaternary ammonium formates
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
DE102008053315A1 (en) 2008-10-27 2010-04-29 Kiefer, Hans, Dr. Preparation of tetrahydrofuran, comprises heating 1,4-diacetoxy butane in the presence of a strong acid and excess water to reflux and continuously separating the formed tetrahydrofuran by rectification
US8901350B2 (en) 2010-06-29 2014-12-02 Basf Se Process for the preparation of formic acid
SG186264A1 (en) 2010-06-29 2013-01-30 Basf Se Method for producing formic acid
US8835683B2 (en) 2011-12-20 2014-09-16 Basf Se Process for preparing formic acid
EP2794539B1 (en) 2011-12-20 2015-05-27 Basf Se Method for producing formic acid
US8889905B2 (en) 2011-12-20 2014-11-18 Basf Se Process for preparing formic acid
KR20140105577A (en) 2011-12-20 2014-09-01 바스프 에스이 Process for preparing formic acid
US9428438B2 (en) 2012-11-27 2016-08-30 Basf Se Process for preparing formic acid
WO2014082845A1 (en) 2012-11-27 2014-06-05 Basf Se Method for producing formic acid
CN109053421A (en) * 2018-09-18 2018-12-21 福建师范大学福清分校 The device and method of mixed acid waste water during a kind of extraction-partition wall rectification process Carboxylic Acid Fibre is plain
WO2022239847A1 (en) 2021-05-14 2022-11-17 リファインホールディングス株式会社 Method for collecting carboxylic acid
CN120548390A (en) 2022-11-16 2025-08-26 丝芭博株式会社 Method for producing molded body containing protein and method for recovering carboxylic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408011A1 (en) * 1974-02-20 1975-09-04 Hoechst Ag METHOD FOR OBTAINING TECHNICALLY PURE ACETIC ACID BY EXTRACTIVE DISTILLATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003520834A (en) * 2000-01-24 2003-07-08 ビーエーエスエフ アクチェンゲゼルシャフト Use of extractants as antifoams in the production of formic anhydride

Also Published As

Publication number Publication date
DE2545658A1 (en) 1977-04-21
NL7611111A (en) 1977-04-13
FR2327215A1 (en) 1977-05-06
NO763447L (en) 1977-04-13
GB1554172A (en) 1979-10-17
BR7606734A (en) 1977-11-16
IT1068121B (en) 1985-03-21
FR2327215B1 (en) 1980-05-09
NO148068B (en) 1983-04-25
DE2545658C2 (en) 1985-12-19
JPS6016410B2 (en) 1985-04-25
BE847154A (en) 1977-04-12
NO148068C (en) 1983-08-03
NL188405C (en) 1992-06-16
ES452288A1 (en) 1978-03-01
CA1065889A (en) 1979-11-06

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