NL6919199A - - Google Patents
Info
- Publication number
- NL6919199A NL6919199A NL6919199A NL6919199A NL6919199A NL 6919199 A NL6919199 A NL 6919199A NL 6919199 A NL6919199 A NL 6919199A NL 6919199 A NL6919199 A NL 6919199A NL 6919199 A NL6919199 A NL 6919199A
- Authority
- NL
- Netherlands
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 (2)
| Publication Number | Publication Date |
|---|---|
| NL6919199A true NL6919199A (https=) | 1970-06-26 |
| NL148040B NL148040B (nl) | 1975-12-15 |
Family
ID=5717357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6919199A NL148040B (nl) | 1968-12-24 | 1969-12-22 | Werkwijze voor het zuiveren van een technisch monochloorazijnzuur. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS524530B1 (https=) |
| BE (1) | BE743711A (https=) |
| CH (1) | CH520093A (https=) |
| DE (1) | DE1816931B2 (https=) |
| FR (1) | FR2027078A1 (https=) |
| GB (1) | GB1249718A (https=) |
| NL (1) | NL148040B (https=) |
| NO (1) | NO126736B (https=) |
| SE (1) | SE371431B (https=) |
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 |
| ES2156134T3 (es) | 1994-12-02 | 2001-06-16 | Salzgitter Anlagenbau Gmbh | Procedimiento para la obtencion de acido monocloracetico. |
| 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 |
| WO2013057125A1 (en) | 2011-10-20 | 2013-04-25 | Akzo Nobel Chemicals International B.V. | Process for the purification of a liquid feed comprising mca and dca |
| DK2748139T3 (en) | 2011-10-20 | 2017-08-07 | Akzo Nobel Chemicals Int Bv | METHOD FOR HYDRODECHLORINATION OF A LIQUID SUPPLY INCLUDING DICHLORO ACETIC ACID |
| US10155714B2 (en) | 2015-03-17 | 2018-12-18 | Akzo Nobel Chemicals International B.V. | Process for the purification of monochloroacetic acid |
| 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 GB GB6258369A patent/GB1249718A/en not_active Expired
- 1969-12-23 SE SE1789769A patent/SE371431B/xx unknown
- 1969-12-23 NO NO510269A patent/NO126736B/no unknown
- 1969-12-24 BE BE743711D patent/BE743711A/xx unknown
- 1969-12-24 FR FR6944978A patent/FR2027078A1/fr not_active Withdrawn
- 1969-12-24 JP JP10423569A patent/JPS524530B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027078A1 (https=) | 1970-09-25 |
| GB1249718A (en) | 1971-10-13 |
| NL148040B (nl) | 1975-12-15 |
| DE1816931A1 (de) | 1970-07-02 |
| CH520093A (de) | 1972-03-15 |
| SE371431B (https=) | 1974-11-18 |
| JPS524530B1 (https=) | 1977-02-04 |
| DE1816931C3 (https=) | 1974-03-28 |
| BE743711A (https=) | 1970-06-24 |
| NO126736B (https=) | 1973-03-19 |
| DE1816931B2 (de) | 1973-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOECHST |