SE338541B - - Google Patents
Info
- Publication number
- SE338541B SE338541B SE1767468A SE1767468A SE338541B SE 338541 B SE338541 B SE 338541B SE 1767468 A SE1767468 A SE 1767468A SE 1767468 A SE1767468 A SE 1767468A SE 338541 B SE338541 B SE 338541B
- Authority
- SE
- Sweden
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
- C02F5/14—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 phosphorus
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69409267A | 1967-12-28 | 1967-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE338541B true SE338541B (xx) | 1971-09-06 |
Family
ID=24787373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1767468A SE338541B (xx) | 1967-12-28 | 1968-12-20 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1815940A1 (xx) |
| FR (1) | FR1598048A (xx) |
| GB (1) | GB1258067A (xx) |
| NL (1) | NL6818567A (xx) |
| SE (1) | SE338541B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2104476C2 (de) * | 1971-02-01 | 1983-12-01 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Verhinderung von Ausfällungen in Wasser oder wäßrigen Lösungen |
| AT375394B (de) * | 1974-10-04 | 1984-07-25 | Henkel Kgaa | Verfahren zum waschen bzw. bleichen von textilien sowie mittel dazu |
| US4479878A (en) * | 1982-10-28 | 1984-10-30 | Betz Laboratories, Inc. | High calcium tolerant deposit control method |
| GB2184109A (en) * | 1985-10-29 | 1987-06-17 | Grace W R & Co | The treatment of aqueous systems |
| GB2248830A (en) * | 1990-10-04 | 1992-04-22 | Britoil Plc | Method for inhibiting scale formation |
-
1968
- 1968-12-10 GB GB1258067D patent/GB1258067A/en not_active Expired
- 1968-12-20 DE DE19681815940 patent/DE1815940A1/de active Pending
- 1968-12-20 SE SE1767468A patent/SE338541B/xx unknown
- 1968-12-23 FR FR1598048D patent/FR1598048A/fr not_active Expired
- 1968-12-23 NL NL6818567A patent/NL6818567A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1258067A (xx) | 1971-12-22 |
| FR1598048A (xx) | 1970-06-29 |
| NL6818567A (xx) | 1969-07-01 |
| DE1815940A1 (de) | 1969-07-24 |