AU6088099A - Water treatment - Google Patents
Water treatmentInfo
- Publication number
- AU6088099A AU6088099A AU60880/99A AU6088099A AU6088099A AU 6088099 A AU6088099 A AU 6088099A AU 60880/99 A AU60880/99 A AU 60880/99A AU 6088099 A AU6088099 A AU 6088099A AU 6088099 A AU6088099 A AU 6088099A
- Authority
- AU
- Australia
- Prior art keywords
- water treatment
- treatment
- water
- Prior art date
- 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.)
- Abandoned
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9821082 | 1998-09-30 | ||
GBGB9821082.6A GB9821082D0 (en) | 1998-09-30 | 1998-09-30 | Water treatment |
GB9828260 | 1998-12-23 | ||
GBGB9828260.1A GB9828260D0 (en) | 1998-12-23 | 1998-12-23 | Water treatment |
PCT/EP1999/007200 WO2000018695A2 (en) | 1998-09-30 | 1999-09-29 | Water treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6088099A true AU6088099A (en) | 2000-04-17 |
Family
ID=26314429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU60880/99A Abandoned AU6088099A (en) | 1998-09-30 | 1999-09-29 | Water treatment |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6088099A (en) |
WO (1) | WO2000018695A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0305202D0 (en) * | 2003-03-07 | 2003-04-09 | Rhodia Cons Spec Ltd | Scale inhibitor |
EP1932848A1 (en) * | 2006-12-11 | 2008-06-18 | Thermphos Trading GmbH | Process for the manufacture of alkylamino alkylene phosphonic acids |
GB2455776A (en) * | 2007-12-21 | 2009-06-24 | Rhodia Operations | Scale inhibition |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5167866A (en) * | 1989-12-15 | 1992-12-01 | W. R. Grace & Co. Conn. | Control of corrosion in aqueous systems using certain phosphonomethyl amine oxides |
US5019343A (en) * | 1989-12-15 | 1991-05-28 | W. R. Grace & Co.-Conn. | Control of corrosion in aqueous systems using certain phosphonomethyl amines |
CA2092492A1 (en) * | 1992-03-30 | 1993-10-01 | Ecc Specialty Chemicals Inc. | N-(2-hydroxyethyl)-n-bis (methylenephosphonic acid) and corresponding n-oxide thereof for high ph scale control |
US5788857A (en) * | 1996-10-23 | 1998-08-04 | Nalco Chemical Company | Hydroxyimino alkylene phosphonic acids for corrosion and scale inhibition in aqueous systems |
-
1999
- 1999-09-29 AU AU60880/99A patent/AU6088099A/en not_active Abandoned
- 1999-09-29 WO PCT/EP1999/007200 patent/WO2000018695A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2000018695A2 (en) | 2000-04-06 |
WO2000018695A3 (en) | 2000-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |