CH694022C1 - - Google Patents
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- Publication number
- CH694022C1 CH694022C1 CH01482/00A CH14822000A CH694022C1 CH 694022 C1 CH694022 C1 CH 694022C1 CH 01482/00 A CH01482/00 A CH 01482/00A CH 14822000 A CH14822000 A CH 14822000A CH 694022 C1 CH694022 C1 CH 694022C1
- Authority
- CH
- Switzerland
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
- C02F5/125—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 combined with inorganic substances
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH14822000A CH694022A5 (de) | 2000-07-26 | 2000-07-26 | Kalkschutzsteine und Verfahren zur Minimierung der Bildung von Ablagerungen in Bauwerksentwaesserungssystemen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH14822000A CH694022A5 (de) | 2000-07-26 | 2000-07-26 | Kalkschutzsteine und Verfahren zur Minimierung der Bildung von Ablagerungen in Bauwerksentwaesserungssystemen. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH694022A5 CH694022A5 (de) | 2004-06-15 |
CH694022C1 true CH694022C1 (nl) | 2016-03-15 |
Family
ID=32331820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH14822000A CH694022A5 (de) | 2000-07-26 | 2000-07-26 | Kalkschutzsteine und Verfahren zur Minimierung der Bildung von Ablagerungen in Bauwerksentwaesserungssystemen. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH694022A5 (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005010855A1 (de) | 2005-03-10 | 2006-09-14 | Lanxess Deutschland Gmbh | Verfahren zur Wasserkonditionierung |
DE502008000772D1 (de) | 2007-12-20 | 2010-07-22 | Lanxess Deutschland Gmbh | Verkehrswegsbehandlung |
DE102008005992A1 (de) * | 2008-01-24 | 2009-07-30 | U.C.M. Heidelberg Gmbh | Verfahren zur Herabsetzung der Versinterung von Drainagerohren |
CH707484B1 (de) | 2013-01-24 | 2016-11-30 | Christian Wegmüller Marcel | Verfahren zur Verhinderung von Ablagerungen in Entwässerungssystemen. |
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2000
- 2000-07-26 CH CH14822000A patent/CH694022A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH694022A5 (de) | 2004-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NV | New agent |
Representative=s name: ISLER AND PEDRAZZINI AG, CH |
|
AEPS | Partial waiver |
Free format text: VERZICHTSERKLAERUNG EINGEREICHT: 22.02.2016 VERZICHTSERKLAERUNG VEROEFFENTLICHT: 15.03.2016 |
|
PL | Patent ceased |