FR2372162B3 - - Google Patents
Info
- Publication number
- FR2372162B3 FR2372162B3 FR7735401A FR7735401A FR2372162B3 FR 2372162 B3 FR2372162 B3 FR 2372162B3 FR 7735401 A FR7735401 A FR 7735401A FR 7735401 A FR7735401 A FR 7735401A FR 2372162 B3 FR2372162 B3 FR 2372162B3
- Authority
- FR
- France
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14018676A JPS5364974A (en) | 1976-11-24 | 1976-11-24 | Method of treating by product in the process of producing phthalicanhydride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2372162A1 FR2372162A1 (show.php) | 1978-06-23 |
| FR2372162B3 true FR2372162B3 (show.php) | 1980-08-29 |
Family
ID=15262895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7735401A Expired FR2372162B3 (show.php) | 1976-11-24 | 1977-11-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4181489A (show.php) |
| JP (1) | JPS5364974A (show.php) |
| DE (1) | DE2752531A1 (show.php) |
| FR (1) | FR2372162B3 (show.php) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1993886A (en) * | 1928-06-29 | 1935-03-12 | American Cyanamid & Chem Corp | Method for carrying out of molecular associations and transformations |
| US2786805A (en) * | 1954-03-01 | 1957-03-26 | California Research Corp | Process of purification of phthalic anhydride |
| US2806861A (en) * | 1955-07-28 | 1957-09-17 | Monsanto Chemicals | Purification of maleic anhydride |
| US3002980A (en) * | 1957-08-30 | 1961-10-03 | American Cyanamid Co | Recovery of phthalic anhydride from phthalic anhydride coke |
| US3041251A (en) * | 1958-06-27 | 1962-06-26 | Montedison Spa | Process for the purification of maleic anhydride |
| BE597012A (show.php) * | 1959-07-13 | |||
| DE2108008A1 (de) * | 1971-02-19 | 1972-08-24 | Preussag Ag Metall, 3380 Goslar | Verfahren zur Beseitigung von Kunststoffabfällen und zur Wiedergewinnung der darin enthaltenen Metalle und Metallverbindungen in Form eines Konzentrats |
| US3834855A (en) * | 1971-05-20 | 1974-09-10 | Ppg Industries Inc | Method for disposal of liquid waste |
| JPS4933844A (show.php) * | 1972-07-28 | 1974-03-28 | ||
| JPS5210524B2 (show.php) * | 1972-08-09 | 1977-03-24 | ||
| JPS5110034A (ja) * | 1974-07-10 | 1976-01-27 | Kubota Ltd | Konbain |
| JPS5145175A (ja) * | 1974-10-16 | 1976-04-17 | Teijin Ltd | Sutentaa |
| JPS5245064A (en) * | 1975-10-08 | 1977-04-08 | Fujitsu Ltd | Electromagnetic switching device |
-
1976
- 1976-11-24 JP JP14018676A patent/JPS5364974A/ja active Pending
-
1977
- 1977-11-21 US US05/853,766 patent/US4181489A/en not_active Expired - Lifetime
- 1977-11-24 FR FR7735401A patent/FR2372162B3/fr not_active Expired
- 1977-11-24 DE DE19772752531 patent/DE2752531A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372162A1 (show.php) | 1978-06-23 |
| JPS5364974A (en) | 1978-06-09 |
| DE2752531A1 (de) | 1978-06-01 |
| US4181489A (en) | 1980-01-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |