FR2175182A1 - - Google Patents
Info
- Publication number
- FR2175182A1 FR2175182A1 FR7308312A FR7308312A FR2175182A1 FR 2175182 A1 FR2175182 A1 FR 2175182A1 FR 7308312 A FR7308312 A FR 7308312A FR 7308312 A FR7308312 A FR 7308312A FR 2175182 A1 FR2175182 A1 FR 2175182A1
- 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.)
- Granted
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23273872A | 1972-03-08 | 1972-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2175182A1 true FR2175182A1 (sv) | 1973-10-19 |
| FR2175182B3 FR2175182B3 (sv) | 1976-03-05 |
Family
ID=22874356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308312A Expired FR2175182B3 (sv) | 1972-03-08 | 1973-03-08 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS491479A (sv) |
| BE (1) | BE796403A (sv) |
| CA (1) | CA1020670A (sv) |
| DE (1) | DE2311532A1 (sv) |
| FR (1) | FR2175182B3 (sv) |
| GB (1) | GB1429944A (sv) |
| IT (1) | IT980509B (sv) |
| NL (1) | NL7303304A (sv) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51135956A (en) * | 1975-05-20 | 1976-11-25 | Mitsubishi Chem Ind Ltd | Method for sealing |
| JPS5278300A (en) * | 1975-12-25 | 1977-07-01 | Mitsui Toatsu Chem Inc | Manufacture of noncellular polyurethane |
| JPS53133298A (en) * | 1977-04-26 | 1978-11-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Low volatile isocyanate end group-containing polyurethane prepolymer composition |
| JPS6056187B2 (ja) * | 1978-04-10 | 1985-12-09 | 武田薬品工業株式会社 | 揺変性ポリウレタン樹脂組成物 |
| JPS568439A (en) * | 1979-07-02 | 1981-01-28 | Wako Chem Kk | Shock-absorbing foam employing, as material, chip of flexible plastic foam |
| JPH0694035B2 (ja) * | 1990-11-14 | 1994-11-24 | 栗田工業株式会社 | オゾン接触装置 |
| JPH04110192U (ja) * | 1991-03-12 | 1992-09-24 | 東急車輛製造株式会社 | オゾン接触反応塔 |
| GB9216423D0 (en) * | 1992-08-01 | 1992-09-16 | Willis James D | Waste water treatment |
| DE102006021438A1 (de) | 2006-05-09 | 2007-11-15 | Cognis Ip Management Gmbh | Verfahren zur Ozonolyse von ungesättigten Verbindungen |
-
1973
- 1973-02-21 CA CA164,253A patent/CA1020670A/en not_active Expired
- 1973-03-06 GB GB1087973A patent/GB1429944A/en not_active Expired
- 1973-03-07 JP JP2689973A patent/JPS491479A/ja active Pending
- 1973-03-07 BE BE128482A patent/BE796403A/xx unknown
- 1973-03-08 IT IT6762673A patent/IT980509B/it active
- 1973-03-08 FR FR7308312A patent/FR2175182B3/fr not_active Expired
- 1973-03-08 DE DE19732311532 patent/DE2311532A1/de active Pending
- 1973-03-08 NL NL7303304A patent/NL7303304A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2311532A1 (de) | 1973-09-27 |
| IT980509B (it) | 1974-10-10 |
| FR2175182B3 (sv) | 1976-03-05 |
| CA1020670A (en) | 1977-11-08 |
| JPS491479A (sv) | 1974-01-08 |
| BE796403A (fr) | 1973-07-02 |
| GB1429944A (en) | 1976-03-31 |
| NL7303304A (sv) | 1973-09-11 |