CS178436B2 - - Google Patents
Info
- Publication number
- CS178436B2 CS178436B2 CS712573A CS712573A CS178436B2 CS 178436 B2 CS178436 B2 CS 178436B2 CS 712573 A CS712573 A CS 712573A CS 712573 A CS712573 A CS 712573A CS 178436 B2 CS178436 B2 CS 178436B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- 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
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10264872A JPS5516408B2 (en) | 1972-10-16 | 1972-10-16 | |
| JP4626473A JPS5337849B2 (en) | 1973-04-25 | 1973-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS178436B2 true CS178436B2 (en) | 1977-09-15 |
Family
ID=26386372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS712573A CS178436B2 (en) | 1972-10-16 | 1973-10-16 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS178436B2 (en) |
| DE (1) | DE2351687C2 (en) |
| GB (1) | GB1445881A (en) |
| IT (1) | IT1008575B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7514221A (en) * | 1975-10-09 | 1977-04-13 | Union Carbide Corp | PROCESS FOR PREPARING UNSATURATED ALIPHATIC CARBONIC ACIDS. |
| JPH0753686B2 (en) * | 1986-10-27 | 1995-06-07 | 三菱レイヨン株式会社 | Method for producing methacrylic acid |
-
1973
- 1973-10-15 DE DE19732351687 patent/DE2351687C2/en not_active Expired
- 1973-10-15 IT IT5311673A patent/IT1008575B/en active
- 1973-10-16 CS CS712573A patent/CS178436B2/cs unknown
- 1973-10-16 GB GB4812473A patent/GB1445881A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2351687C2 (en) | 1983-03-10 |
| GB1445881A (en) | 1976-08-11 |
| DE2351687A1 (en) | 1974-04-18 |
| IT1008575B (en) | 1976-11-30 |