SE371431B - - Google Patents
Info
- Publication number
- SE371431B SE371431B SE1789769A SE1789769A SE371431B SE 371431 B SE371431 B SE 371431B SE 1789769 A SE1789769 A SE 1789769A SE 1789769 A SE1789769 A SE 1789769A SE 371431 B SE371431 B SE 371431B
- Authority
- SE
- Sweden
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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Fluid-Pressure Circuits (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681816931 DE1816931B2 (de) | 1968-12-24 | 1968-12-24 | Verfahren zur reinigung eines bei der chlorierung von essigsaeure unter bildung von monochloressigsaeure anfallenden rohproduktes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE371431B true SE371431B (xx) | 1974-11-18 |
Family
ID=5717357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1789769A SE371431B (xx) | 1968-12-24 | 1969-12-23 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS524530B1 (xx) |
| BE (1) | BE743711A (xx) |
| CH (1) | CH520093A (xx) |
| DE (1) | DE1816931B2 (xx) |
| FR (1) | FR2027078A1 (xx) |
| GB (1) | GB1249718A (xx) |
| NL (1) | NL148040B (xx) |
| NO (1) | NO126736B (xx) |
| SE (1) | SE371431B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100300884B1 (ko) * | 1994-11-23 | 2001-11-22 | 클라우스-빌헤름 멜니키/한스-디터 판처 | 모노클로로아세트산(monocholoroaceticacid)의제조방법 |
| ATE199537T1 (de) | 1994-12-02 | 2001-03-15 | Salzgitter Anlagenbau Gmbh | Verfahren zur herstellung von monochloressigsäure |
| DE19546080A1 (de) * | 1995-12-11 | 1997-06-12 | Hoechst Ag | Verfahren zur Darstellung einer besonders reinen Monochloressigsäure |
| DE19710376A1 (de) * | 1997-03-13 | 1998-09-17 | Clariant Gmbh | Katalysator zur hydrierenden Enthalogenierung von alpha-halogenierten Carbonsäuren sowie ein Verfahren zu seiner Herstellung |
| US9505694B2 (en) * | 2011-10-20 | 2016-11-29 | Akzo Nobel Chemicals International B.V. | Process for the purification of a liquid feed comprising MCA and DCA |
| BR112014008599B1 (pt) * | 2011-10-20 | 2019-11-05 | Akzo Nobel Chemicals Int Bv | processo em que uma alimentação líquida compreendendo ácido monocloroacético, ácido dicloroacético e opcionalmente ácido acético e/ou ácido tricloroacético é submetida a uma etapa de hidrodescloração catalítica |
| RU2711661C2 (ru) | 2015-03-17 | 2020-01-20 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ очистки монохлороуксусной кислоты |
| AR104892A1 (es) | 2015-06-12 | 2017-08-23 | Akzo Nobel Chemicals Int Bv | Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético |
-
1968
- 1968-12-24 DE DE19681816931 patent/DE1816931B2/de active Granted
-
1969
- 1969-12-15 CH CH1860069A patent/CH520093A/de not_active IP Right Cessation
- 1969-12-22 NL NL6919199A patent/NL148040B/xx unknown
- 1969-12-23 NO NO510269A patent/NO126736B/no unknown
- 1969-12-23 SE SE1789769A patent/SE371431B/xx unknown
- 1969-12-23 GB GB6258369A patent/GB1249718A/en not_active Expired
- 1969-12-24 FR FR6944978A patent/FR2027078A1/fr not_active Withdrawn
- 1969-12-24 JP JP10423569A patent/JPS524530B1/ja active Pending
- 1969-12-24 BE BE743711D patent/BE743711A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1816931A1 (de) | 1970-07-02 |
| NL6919199A (xx) | 1970-06-26 |
| BE743711A (xx) | 1970-06-24 |
| JPS524530B1 (xx) | 1977-02-04 |
| GB1249718A (en) | 1971-10-13 |
| CH520093A (de) | 1972-03-15 |
| DE1816931C3 (xx) | 1974-03-28 |
| NO126736B (xx) | 1973-03-19 |
| DE1816931B2 (de) | 1973-08-23 |
| NL148040B (nl) | 1975-12-15 |
| FR2027078A1 (xx) | 1970-09-25 |