NL6818567A - - Google Patents
Info
- Publication number
- NL6818567A NL6818567A NL6818567A NL6818567A NL6818567A NL 6818567 A NL6818567 A NL 6818567A NL 6818567 A NL6818567 A NL 6818567A NL 6818567 A NL6818567 A NL 6818567A NL 6818567 A NL6818567 A NL 6818567A
- Authority
- NL
- Netherlands
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 |
---|---|
NL6818567A true NL6818567A (de) | 1969-07-01 |
Family
ID=24787373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6818567A NL6818567A (de) | 1967-12-28 | 1968-12-23 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1815940A1 (de) |
FR (1) | FR1598048A (de) |
GB (1) | GB1258067A (de) |
NL (1) | NL6818567A (de) |
SE (1) | SE338541B (de) |
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 SE SE1767468A patent/SE338541B/xx unknown
- 1968-12-20 DE DE19681815940 patent/DE1815940A1/de active Pending
- 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 |
---|---|
SE338541B (de) | 1971-09-06 |
GB1258067A (de) | 1971-12-22 |
FR1598048A (de) | 1970-06-29 |
DE1815940A1 (de) | 1969-07-24 |