FR2189366B3 - - Google Patents
Info
- Publication number
- FR2189366B3 FR2189366B3 FR7322771A FR7322771A FR2189366B3 FR 2189366 B3 FR2189366 B3 FR 2189366B3 FR 7322771 A FR7322771 A FR 7322771A FR 7322771 A FR7322771 A FR 7322771A FR 2189366 B3 FR2189366 B3 FR 2189366B3
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2230226A DE2230226C3 (de) | 1972-06-21 | 1972-06-21 | Verfahren zur kontinuierlichen Herstellung von Dicarbonsäurediestern unter weitgehender Abwasserreinigung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189366A1 FR2189366A1 (fr) | 1974-01-25 |
| FR2189366B3 true FR2189366B3 (fr) | 1976-06-18 |
Family
ID=5848319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7322771A Expired FR2189366B3 (fr) | 1972-06-21 | 1973-06-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3886199A (fr) |
| JP (1) | JPS4966620A (fr) |
| BE (1) | BE801235A (fr) |
| CA (1) | CA1001643A (fr) |
| DE (1) | DE2230226C3 (fr) |
| ES (1) | ES416092A1 (fr) |
| FR (1) | FR2189366B3 (fr) |
| GB (1) | GB1424370A (fr) |
| IT (1) | IT987885B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241216A (en) * | 1979-01-02 | 1980-12-23 | Basf Wyandotte Corporation | Phthalic acid diester preparation with waste stream purification and recycle |
| US4271315A (en) * | 1979-11-15 | 1981-06-02 | El Paso Products Company | Treatment of waste stream from adipic acid manufacture |
| US4339596A (en) * | 1979-11-15 | 1982-07-13 | El Paso Products Company | Treatment of byproduct stream from adipic acid manufacture |
| GB8618888D0 (en) * | 1986-08-01 | 1986-09-10 | Davy Mckee Ltd | Process |
| US4868324A (en) * | 1988-05-24 | 1989-09-19 | Celanese Engineering Resins, Inc. | Purification of diphenyl phthalates |
| BE1011531A3 (fr) * | 1997-11-05 | 1999-10-05 | Solvay | Procede de fabrication d'un compose organique. |
| US20090312470A1 (en) * | 2008-06-11 | 2009-12-17 | Ferro Corporation | Asymmetric Cyclic Diester Compounds |
| US9139505B2 (en) | 2013-11-08 | 2015-09-22 | Eastman Chemical Company | Production of terephthalic acid di-esters using alcohol-amine promoters |
| CN111620779A (zh) * | 2020-06-08 | 2020-09-04 | 福建春达化工有限公司 | 一种防止酯化釜内结晶的邻苯二甲酸二丁酯生产工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843697A (en) * | 1971-08-26 | 1974-10-22 | G Khaidukov | Process for producing esters of monohydric alcohols and carboxylic acids by esterification thereof and removal of acidic impurities from the resulting product |
-
1972
- 1972-06-21 DE DE2230226A patent/DE2230226C3/de not_active Expired
-
1973
- 1973-05-24 IT IT24553/73A patent/IT987885B/it active
- 1973-06-18 US US371139A patent/US3886199A/en not_active Expired - Lifetime
- 1973-06-19 JP JP48068396A patent/JPS4966620A/ja active Pending
- 1973-06-20 ES ES416092A patent/ES416092A1/es not_active Expired
- 1973-06-20 CA CA174,543A patent/CA1001643A/en not_active Expired
- 1973-06-20 GB GB2922673A patent/GB1424370A/en not_active Expired
- 1973-06-21 BE BE132540A patent/BE801235A/fr unknown
- 1973-06-21 FR FR7322771A patent/FR2189366B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE801235A (fr) | 1973-12-21 |
| IT987885B (it) | 1975-03-20 |
| US3886199A (en) | 1975-05-27 |
| JPS4966620A (fr) | 1974-06-27 |
| GB1424370A (en) | 1976-02-11 |
| ES416092A1 (es) | 1976-02-16 |
| DE2230226B2 (de) | 1975-04-10 |
| CA1001643A (en) | 1976-12-14 |
| DE2230226A1 (de) | 1974-01-10 |
| FR2189366A1 (fr) | 1974-01-25 |
| DE2230226C3 (de) | 1975-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |