NL69391C - - Google Patents
Info
- Publication number
- NL69391C NL69391C NL69391DA NL69391C NL 69391 C NL69391 C NL 69391C NL 69391D A NL69391D A NL 69391DA NL 69391 C NL69391 C NL 69391C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/72—Sulfites
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL296659X | 1950-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69391C true NL69391C (en) |
Family
ID=19783006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69391D NL69391C (en) | 1950-03-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2673216A (en) |
| CH (1) | CH296659A (en) |
| DE (1) | DE873542C (en) |
| GB (1) | GB691641A (en) |
| NL (1) | NL69391C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2819300A (en) * | 1950-09-09 | 1958-01-07 | Grosskinsky Otto | Process of producing and purifying benzene carboxylic acid |
| DE954239C (en) * | 1953-03-06 | 1956-12-13 | Bergwerksverband Zur Verwertun | Process for the preparation of carbonic acid mixtures |
| NL196775A (en) * | 1954-08-12 | |||
| US2929838A (en) * | 1957-09-19 | 1960-03-22 | Dow Chemical Co | Halogenated coal acids |
| US3325507A (en) * | 1963-11-27 | 1967-06-13 | Merck & Co Inc | Process for the preparation of 5-nitroimidazole-2-carboxylic acids |
| US3624004A (en) * | 1968-02-16 | 1971-11-30 | Standard Oil Co | Process for the production of active carbons |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR879182A (en) * | 1943-02-23 | |||
| GB190724662A (en) * | 1907-11-07 | 1908-01-02 | Read Holliday & Sons Ltd | Improvements in the Manufacture of Mellitic Acid. |
| US1356137A (en) * | 1914-12-30 | 1920-10-19 | Chemical Foundation Inc | Process of preparation of oxalic acid |
| DE441432C (en) * | 1920-09-14 | 1927-03-04 | I G Farbenindustrie Akt Ges | Process for the preparation of organic acids |
| US2176348A (en) * | 1937-04-05 | 1939-10-17 | Carnegie Inst Of Technology | Manufacture of mellitic acid |
| US2193337A (en) * | 1938-02-23 | 1940-03-12 | Ici Ltd | Catalytic oxidation of carboniferous materials |
| DE747167C (en) * | 1941-02-26 | 1945-01-13 | Bernhard Juettner Dipl Ing | Process for the production of nitrogenous fertilizers from fossil or recent plant bodies |
| DE749974C (en) * | 1942-09-23 | 1944-12-12 | Process for the preparation of benzene polycarboxylic acids | |
| US2461740A (en) * | 1947-10-02 | 1949-02-15 | Carnegie Inst Of Technology | Process of making organic acids from carbonaceous material |
| GB652935A (en) * | 1948-06-29 | 1951-05-02 | Carnegie Inst | Improvements in or relating to process for making organic acids from carbonaceous material |
-
0
- NL NL69391D patent/NL69391C/xx active
-
1951
- 1951-03-21 US US216840A patent/US2673216A/en not_active Expired - Lifetime
- 1951-03-22 GB GB6845/51A patent/GB691641A/en not_active Expired
- 1951-03-25 DE DEN3675A patent/DE873542C/en not_active Expired
- 1951-03-27 CH CH296659D patent/CH296659A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH296659A (en) | 1954-02-28 |
| GB691641A (en) | 1953-05-20 |
| DE873542C (en) | 1953-04-16 |
| US2673216A (en) | 1954-03-23 |