JPS4866581A - - Google Patents
Info
- Publication number
- JPS4866581A JPS4866581A JP47124827A JP12482772A JPS4866581A JP S4866581 A JPS4866581 A JP S4866581A JP 47124827 A JP47124827 A JP 47124827A JP 12482772 A JP12482772 A JP 12482772A JP S4866581 A JPS4866581 A JP S4866581A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- 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
- C09K23/017—Mixtures of compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2162163A DE2162163C3 (de) | 1971-12-15 | 1971-12-15 | Dispergator für Schmutz und Schlamm in Wasser-Rückkühlkreisläufen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4866581A true JPS4866581A (mo) | 1973-09-12 |
Family
ID=5828027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47124827A Pending JPS4866581A (mo) | 1971-12-15 | 1972-12-14 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4866581A (mo) |
| BE (1) | BE792812A (mo) |
| DE (1) | DE2162163C3 (mo) |
| FR (1) | FR2163668B1 (mo) |
| GB (1) | GB1383689A (mo) |
| IT (1) | IT971796B (mo) |
| NL (1) | NL7216707A (mo) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246652A (en) * | 1975-10-09 | 1977-04-13 | Matsushita Electric Ind Co Ltd | Method of preventing a scale |
-
1971
- 1971-12-15 DE DE2162163A patent/DE2162163C3/de not_active Expired
-
1972
- 1972-12-08 NL NL7216707A patent/NL7216707A/xx not_active Application Discontinuation
- 1972-12-13 IT IT32825/72A patent/IT971796B/it active
- 1972-12-13 GB GB5746572A patent/GB1383689A/en not_active Expired
- 1972-12-14 JP JP47124827A patent/JPS4866581A/ja active Pending
- 1972-12-15 BE BE792812D patent/BE792812A/xx unknown
- 1972-12-15 FR FR7244726A patent/FR2163668B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246652A (en) * | 1975-10-09 | 1977-04-13 | Matsushita Electric Ind Co Ltd | Method of preventing a scale |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2163668A1 (mo) | 1973-07-27 |
| NL7216707A (mo) | 1973-06-19 |
| GB1383689A (en) | 1974-02-12 |
| IT971796B (it) | 1974-05-10 |
| DE2162163A1 (de) | 1973-06-20 |
| FR2163668B1 (mo) | 1976-06-04 |
| DE2162163C3 (de) | 1979-05-23 |
| BE792812A (fr) | 1973-06-15 |
| DE2162163B2 (de) | 1978-10-05 |