BE698931A - - Google Patents
Info
- Publication number
- BE698931A BE698931A BE698931DA BE698931A BE 698931 A BE698931 A BE 698931A BE 698931D A BE698931D A BE 698931DA BE 698931 A BE698931 A BE 698931A
- Authority
- BE
- Belgium
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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/02—Preparation of esters of nitric acid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR62973A FR1487446A (fr) | 1966-05-25 | 1966-05-25 | Procédé de préparation d'acide oxalique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE698931A true BE698931A (fr) | 1967-11-24 |
Family
ID=8609441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE698931D BE698931A (fr) | 1966-05-25 | 1967-05-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3549696A (fr) |
| BE (1) | BE698931A (fr) |
| DE (1) | DE1618824A1 (fr) |
| FR (1) | FR1487446A (fr) |
| GB (1) | GB1159066A (fr) |
| NL (1) | NL140836B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678107A (en) * | 1969-03-15 | 1972-07-18 | Mitsubishi Edogawa Kagaku Kk | Process for the production of oxalic acid |
| US3692809A (en) * | 1971-02-22 | 1972-09-19 | Continental Oil Co | Catalyst system for use in nitric acid oxidation of olefins |
| US6720403B1 (en) | 2002-11-01 | 2004-04-13 | E.I. Dupont De Nemours And Co. | Polyurethaneurea and spandex comprising same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE742053C (de) * | 1939-04-04 | 1943-11-22 | Dr Paul Busse | Verfahren zur Herstellung von Oxalsaeure |
| US2847453A (en) * | 1958-01-06 | 1958-08-12 | Escambia Chem Corp | Process for the preparation of alpha nitrato-and alpha hydroxyisobutyric acids |
-
1966
- 1966-05-25 FR FR62973A patent/FR1487446A/fr not_active Expired
-
1967
- 1967-05-17 NL NL676706846A patent/NL140836B/xx not_active IP Right Cessation
- 1967-05-23 US US640599A patent/US3549696A/en not_active Expired - Lifetime
- 1967-05-24 DE DE19671618824 patent/DE1618824A1/de not_active Withdrawn
- 1967-05-24 BE BE698931D patent/BE698931A/xx unknown
- 1967-05-25 GB GB24443/67A patent/GB1159066A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL140836B (nl) | 1974-01-15 |
| NL6706846A (fr) | 1967-11-27 |
| DE1618824A1 (de) | 1971-06-03 |
| US3549696A (en) | 1970-12-22 |
| GB1159066A (en) | 1969-07-23 |
| FR1487446A (fr) | 1967-07-07 |