FR2156022A1 - - Google Patents
Info
- Publication number
- FR2156022A1 FR2156022A1 FR7235148A FR7235148A FR2156022A1 FR 2156022 A1 FR2156022 A1 FR 2156022A1 FR 7235148 A FR7235148 A FR 7235148A FR 7235148 A FR7235148 A FR 7235148A FR 2156022 A1 FR2156022 A1 FR 2156022A1
- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/34—Higher-molecular-weight carboxylic acid esters
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE12492/71A SE367766B (xx) | 1971-10-04 | 1971-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2156022A1 true FR2156022A1 (xx) | 1973-05-25 |
FR2156022B1 FR2156022B1 (xx) | 1976-01-30 |
Family
ID=20295833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7235148A Expired FR2156022B1 (xx) | 1971-10-04 | 1972-10-04 |
Country Status (5)
Country | Link |
---|---|
FR (1) | FR2156022B1 (xx) |
GB (1) | GB1368671A (xx) |
NL (1) | NL7213441A (xx) |
SE (1) | SE367766B (xx) |
SU (1) | SU518112A3 (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2330653A1 (fr) * | 1975-11-07 | 1977-06-03 | Lankro Chem Ltd | Composition et procedes pour disperser les epandages de produits petroliers |
EP0000137A1 (de) * | 1977-06-25 | 1979-01-10 | Hoechst Aktiengesellschaft | Polyglykolester, Verfahren zu ihrer Herstellung und ihre Verwendung als oberflächenaktive Mittel |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121779B (en) * | 1982-06-12 | 1985-06-19 | British Petroleum Co Plc | Dispersant composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970578A (en) * | 1930-11-29 | 1934-08-21 | Ig Farbenindustrie Ag | Assistants for the textile and related industries |
-
1971
- 1971-10-04 SE SE12492/71A patent/SE367766B/xx unknown
-
1972
- 1972-10-03 SU SU1835809A patent/SU518112A3/ru active
- 1972-10-03 GB GB4556572A patent/GB1368671A/en not_active Expired
- 1972-10-04 NL NL7213441A patent/NL7213441A/xx unknown
- 1972-10-04 FR FR7235148A patent/FR2156022B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970578A (en) * | 1930-11-29 | 1934-08-21 | Ig Farbenindustrie Ag | Assistants for the textile and related industries |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2330653A1 (fr) * | 1975-11-07 | 1977-06-03 | Lankro Chem Ltd | Composition et procedes pour disperser les epandages de produits petroliers |
EP0000137A1 (de) * | 1977-06-25 | 1979-01-10 | Hoechst Aktiengesellschaft | Polyglykolester, Verfahren zu ihrer Herstellung und ihre Verwendung als oberflächenaktive Mittel |
Also Published As
Publication number | Publication date |
---|---|
GB1368671A (en) | 1974-10-02 |
SE367766B (xx) | 1974-06-10 |
NL7213441A (xx) | 1973-04-06 |
FR2156022B1 (xx) | 1976-01-30 |
SU518112A3 (ru) | 1976-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |