ES376418A2 - Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno. - Google Patents
Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.Info
- Publication number
- ES376418A2 ES376418A2 ES376418A ES376418A ES376418A2 ES 376418 A2 ES376418 A2 ES 376418A2 ES 376418 A ES376418 A ES 376418A ES 376418 A ES376418 A ES 376418A ES 376418 A2 ES376418 A2 ES 376418A2
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- oxalic acid
- maintained
- nitric acid
- propylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 235000006408 oxalic acid Nutrition 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 4
- 229910017604 nitric acid Inorganic materials 0.000 abstract 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
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
- C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl groups
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6903060A FR2031833A6 (fr) | 1969-02-10 | 1969-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES376418A2 true ES376418A2 (es) | 1972-04-16 |
Family
ID=9028846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES376418A Expired ES376418A2 (es) | 1969-02-10 | 1970-02-10 | Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno. |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE745716R (fr) |
| BR (1) | BR7016646D0 (fr) |
| CA (1) | CA920612A (fr) |
| DE (1) | DE2005906A1 (fr) |
| ES (1) | ES376418A2 (fr) |
| FR (1) | FR2031833A6 (fr) |
| GB (1) | GB1255599A (fr) |
| LU (1) | LU60322A1 (fr) |
| NL (1) | NL142145B (fr) |
| SU (1) | SU400076A3 (fr) |
-
1969
- 1969-02-10 FR FR6903060A patent/FR2031833A6/fr not_active Expired
-
1970
- 1970-02-02 NL NL7001459A patent/NL142145B/xx unknown
- 1970-02-06 BR BR21664670A patent/BR7016646D0/pt unknown
- 1970-02-09 GB GB617970A patent/GB1255599A/en not_active Expired
- 1970-02-09 BE BE745716D patent/BE745716R/fr active
- 1970-02-09 CA CA074366A patent/CA920612A/en not_active Expired
- 1970-02-10 LU LU60322D patent/LU60322A1/xx unknown
- 1970-02-10 DE DE19702005906 patent/DE2005906A1/de not_active Ceased
- 1970-02-10 SU SU1403358A patent/SU400076A3/ru active
- 1970-02-10 ES ES376418A patent/ES376418A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2005906A1 (de) | 1970-09-17 |
| LU60322A1 (fr) | 1970-09-09 |
| BE745716R (fr) | 1970-08-10 |
| NL142145B (nl) | 1974-05-15 |
| SU400076A3 (fr) | 1973-10-03 |
| FR2031833A6 (fr) | 1970-11-20 |
| BR7016646D0 (pt) | 1973-05-03 |
| CA920612A (en) | 1973-02-06 |
| GB1255599A (en) | 1971-12-01 |
| NL7001459A (fr) | 1970-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170703 |