FI750285A7 - - Google Patents
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- Publication number
- FI750285A7 FI750285A7 FI750285A FI750285A FI750285A7 FI 750285 A7 FI750285 A7 FI 750285A7 FI 750285 A FI750285 A FI 750285A FI 750285 A FI750285 A FI 750285A FI 750285 A7 FI750285 A7 FI 750285A7
- Authority
- FI
- Finland
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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/682—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of chemical compounds for dispersing an oily layer on water
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7403364A FR2259897A1 (en) | 1974-02-01 | 1974-02-01 | Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI750285A7 true FI750285A7 (enExample) | 1975-08-02 |
Family
ID=9134337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750285A FI750285A7 (enExample) | 1974-02-01 | 1975-01-31 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2503500A1 (enExample) |
| ES (1) | ES434371A1 (enExample) |
| FI (1) | FI750285A7 (enExample) |
| FR (1) | FR2259897A1 (enExample) |
| IT (1) | IT1031319B (enExample) |
| SE (1) | SE415145B (enExample) |
-
1974
- 1974-02-01 FR FR7403364A patent/FR2259897A1/fr active Granted
-
1975
- 1975-01-29 DE DE19752503500 patent/DE2503500A1/de not_active Withdrawn
- 1975-01-31 ES ES434371A patent/ES434371A1/es not_active Expired
- 1975-01-31 IT IT19787/75A patent/IT1031319B/it active
- 1975-01-31 SE SE7501087A patent/SE415145B/xx unknown
- 1975-01-31 FI FI750285A patent/FI750285A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2503500A1 (de) | 1975-08-07 |
| SE7501087L (enExample) | 1975-08-04 |
| FR2259897B1 (enExample) | 1977-03-04 |
| IT1031319B (it) | 1979-04-30 |
| SE415145B (sv) | 1980-09-15 |
| ES434371A1 (es) | 1977-07-01 |
| FR2259897A1 (en) | 1975-08-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: CENTRE TECHNIQUE DE L INDUSTRIE DES Owner name: INSTITUT FRANCAIS DU PETROLE |