NO874744D0 - Fremgangsmaate for separering av karbonsyrer. - Google Patents
Fremgangsmaate for separering av karbonsyrer.Info
- Publication number
- NO874744D0 NO874744D0 NO874744A NO874744A NO874744D0 NO 874744 D0 NO874744 D0 NO 874744D0 NO 874744 A NO874744 A NO 874744A NO 874744 A NO874744 A NO 874744A NO 874744 D0 NO874744 D0 NO 874744D0
- Authority
- NO
- Norway
- Prior art keywords
- acid
- separation
- solvent system
- procedure
- extraction
- Prior art date
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)
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 true NO874744D0 (no) | 1987-11-13 |
NO874744L NO874744L (no) | 1988-05-16 |
NO170756B NO170756B (no) | 1992-08-24 |
NO170756C 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)
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)
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 |
-
1986
- 1986-11-14 FR FR8615840A patent/FR2606663B1/fr not_active Expired
-
1987
- 1987-10-22 AT AT87402374T patent/ATE67477T1/de active
- 1987-10-22 ES ES198787402374T patent/ES2026932T3/es not_active Expired - Lifetime
- 1987-10-22 DE DE8787402374T patent/DE3773145D1/de not_active Expired - Fee Related
- 1987-10-22 EP EP19870402374 patent/EP0271371B1/fr not_active Expired - Lifetime
- 1987-11-12 CA CA000551638A patent/CA1274847A/fr not_active Expired - Lifetime
- 1987-11-13 JP JP62287224A patent/JPS63135350A/ja active Pending
- 1987-11-13 NO NO874744A patent/NO170756C/no unknown
- 1987-11-13 KR KR1019870012825A patent/KR960006664B1/ko active IP Right Grant
-
1991
- 1991-12-17 GR GR91402005T patent/GR3003364T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO170756C (no) | 1992-12-02 |
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 |
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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