NL7004122A - - Google Patents
Info
- Publication number
- NL7004122A NL7004122A NL7004122A NL7004122A NL7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7500479.A NL162057C (nl) | 1969-03-25 | 1975-01-15 | Werkwijze voor het selectief hydrogenerend dechloreren van di- en/of trichloorazijnzuur. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1915037A DE1915037C3 (de) | 1969-03-25 | 1969-03-25 | Verfahren zur Reinigung von technischer Monochloressigsäure durch selektive katalytische Dehalogenierung des darin enthaltenen Dl- und Trichloressigsäure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7004122A true NL7004122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-09-29 |
| NL146483B NL146483B (nl) | 1975-07-15 |
Family
ID=5729171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL707004122A NL146483B (nl) | 1969-03-25 | 1970-03-23 | Werkwijze voor het selectief hydrogenerend dechloreren van di- en/of trichloorazijnzuur. |
Country Status (11)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2645531B1 (fr) * | 1989-04-07 | 1991-06-07 | Atochem | Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes |
| DE19546080A1 (de) * | 1995-12-11 | 1997-06-12 | Hoechst Ag | Verfahren zur Darstellung einer besonders reinen Monochloressigsäure |
| EP1900719A1 (en) * | 2006-09-01 | 2008-03-19 | BUSS ChemTech AG | Manufacture of substantially pure monochloroacetic acid |
| EP3271322B1 (en) | 2015-03-17 | 2019-12-04 | Nouryon 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 |
| CN108383716B (zh) * | 2018-04-26 | 2020-08-04 | 西安凯立新材料股份有限公司 | 一种一氯乙酸的选择性合成方法 |
| CN110878016B (zh) * | 2018-09-05 | 2023-04-28 | 中国石油化工股份有限公司 | 制备异辛酸的工艺方法 |
-
1969
- 1969-03-25 DE DE1915037A patent/DE1915037C3/de not_active Expired
-
1970
- 1970-03-16 GB GB02540/70A patent/GB1282682A/en not_active Expired
- 1970-03-17 CH CH397970A patent/CH533074A/de not_active IP Right Cessation
- 1970-03-23 SE SE7003933A patent/SE374349B/xx unknown
- 1970-03-23 US US00021697A patent/US3739023A/en not_active Expired - Lifetime
- 1970-03-23 NL NL707004122A patent/NL146483B/xx not_active IP Right Cessation
- 1970-03-24 DK DK151870A patent/DK146243C/da not_active IP Right Cessation
- 1970-03-25 JP JP45025182A patent/JPS5034533B1/ja active Pending
- 1970-03-25 BE BE747932D patent/BE747932A/xx not_active IP Right Cessation
- 1970-03-25 FR FR7010801A patent/FR2039987A5/fr not_active Expired
- 1970-03-25 NO NO1141/70A patent/NO132588C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1915037A1 (de) | 1970-10-01 |
| CH533074A (de) | 1973-01-31 |
| DE1915037B2 (de) | 1975-03-13 |
| SE374349B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-03 |
| JPS5034533B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-10 |
| FR2039987A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-15 |
| GB1282682A (en) | 1972-07-19 |
| NO132588C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-03 |
| DE1915037C3 (de) | 1975-10-30 |
| DK146243C (da) | 1984-01-16 |
| US3739023A (en) | 1973-06-12 |
| NL146483B (nl) | 1975-07-15 |
| DK146243B (da) | 1983-08-08 |
| NO132588B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-25 |
| BE747932A (fr) | 1970-09-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOECHST |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |