NO170756C - Fremgangsmaate for separering av karboksylsyrer - Google Patents

Fremgangsmaate for separering av karboksylsyrer

Info

Publication number
NO170756C
NO170756C NO874744A NO874744A NO170756C NO 170756 C NO170756 C NO 170756C NO 874744 A NO874744 A NO 874744A NO 874744 A NO874744 A NO 874744A NO 170756 C NO170756 C NO 170756C
Authority
NO
Norway
Prior art keywords
acid
separation
solvent system
procedure
carboxylic acids
Prior art date
Application number
NO874744A
Other languages
English (en)
Other versions
NO874744D0 (no
NO170756B (no
NO874744L (no
Inventor
Yves Samuel
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of NO874744D0 publication Critical patent/NO874744D0/no
Publication of NO874744L publication Critical patent/NO874744L/no
Publication of NO170756B publication Critical patent/NO170756B/no
Publication of NO170756C publication Critical patent/NO170756C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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)
NO874744A 1986-11-14 1987-11-13 Fremgangsmaate for separering av karboksylsyrer NO170756C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615840A FR2606663B1 (fr) 1986-11-14 1986-11-14 Procede de separation extractive d'un acide carboxylique a partir d'une solution aqueuse dudit acide

Publications (4)

Publication Number Publication Date
NO874744D0 NO874744D0 (no) 1987-11-13
NO874744L NO874744L (no) 1988-05-16
NO170756B NO170756B (no) 1992-08-24
NO170756C true NO170756C (no) 1992-12-02

Family

ID=9340806

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874744A NO170756C (no) 1986-11-14 1987-11-13 Fremgangsmaate for separering av karboksylsyrer

Country Status (10)

Country Link
EP (1) EP0271371B1 (no)
JP (1) JPS63135350A (no)
KR (1) KR960006664B1 (no)
AT (1) ATE67477T1 (no)
CA (1) CA1274847A (no)
DE (1) DE3773145D1 (no)
ES (1) ES2026932T3 (no)
FR (1) FR2606663B1 (no)
GR (1) GR3003364T3 (no)
NO (1) NO170756C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877345A (en) * 1997-02-07 1999-03-02 Rohm And Haas Company Process for producing butyl acrylate
KR101306413B1 (ko) * 2005-12-26 2013-09-09 미츠비시 레이온 가부시키가이샤 메타크릴산의 추출 방법
CN113149832A (zh) * 2021-05-08 2021-07-23 青岛科技大学 一种液液萃取-非均相共沸精馏分离正丁酸和水的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR716448A (fr) * 1930-05-13 1931-12-21 Procédé de concentration d'acides organiques
IT1084028B (it) * 1977-03-16 1985-05-25 Montedison Spa Procedimento per la separazione di acidi carbossilici insaturi da soluzioni acquose che li contengono

Also Published As

Publication number Publication date
JPS63135350A (ja) 1988-06-07
EP0271371B1 (fr) 1991-09-18
DE3773145D1 (de) 1991-10-24
ATE67477T1 (de) 1991-10-15
FR2606663A1 (fr) 1988-05-20
NO874744D0 (no) 1987-11-13
KR880005953A (ko) 1988-07-21
EP0271371A1 (fr) 1988-06-15
KR960006664B1 (ko) 1996-05-22
NO170756B (no) 1992-08-24
ES2026932T3 (es) 1992-05-16
FR2606663B1 (fr) 1989-02-10
NO874744L (no) 1988-05-16
CA1274847A (fr) 1990-10-02
GR3003364T3 (en) 1993-02-17

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