NL7705341A - Propaan-1,3-difosfonzuren voor het konditioneren van water. - Google Patents
Propaan-1,3-difosfonzuren voor het konditioneren van water.Info
- Publication number
- NL7705341A NL7705341A NL7705341A NL7705341A NL7705341A NL 7705341 A NL7705341 A NL 7705341A NL 7705341 A NL7705341 A NL 7705341A NL 7705341 A NL7705341 A NL 7705341A NL 7705341 A NL7705341 A NL 7705341A
- Authority
- NL
- Netherlands
- Prior art keywords
- propane
- water conditioning
- diphosphonic acids
- diphosphonic
- acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762621606 DE2621606A1 (de) | 1976-05-14 | 1976-05-14 | Propan-1,3-diphosphonsaeuren fuer die wasserkonditionierung |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7705341A true NL7705341A (nl) | 1977-11-16 |
Family
ID=5978032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7705341A NL7705341A (nl) | 1976-05-14 | 1977-05-13 | Propaan-1,3-difosfonzuren voor het konditioneren van water. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4246103A (xx) |
JP (1) | JPS5948158B2 (xx) |
BE (1) | BE854582A (xx) |
CH (1) | CH635301A5 (xx) |
DE (1) | DE2621606A1 (xx) |
ES (1) | ES458752A1 (xx) |
FR (1) | FR2351057A1 (xx) |
GB (1) | GB1576866A (xx) |
NL (1) | NL7705341A (xx) |
SE (1) | SE7705568L (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942903A1 (de) * | 1979-10-24 | 1981-05-07 | Chemische Werke Hüls AG, 4370 Marl | Kavitationshemmende, frostsichere kuehl- bzw. waermeuebertragungsfluessigkeiten |
DE2942864C2 (de) * | 1979-10-24 | 1986-11-20 | Hüls AG, 4370 Marl | Kavitationshemmmende, frostsichere Wärmeübertragungsflüssigkeit |
US4479878A (en) * | 1982-10-28 | 1984-10-30 | Betz Laboratories, Inc. | High calcium tolerant deposit control method |
FI70049C (fi) * | 1984-07-03 | 1986-09-12 | Outokumpu Oy | Vaetske-vaetske-extraktionsfoerfarande foer avlaegsnande och utvinning av metaller ur vattenloesningar |
US4806310A (en) * | 1985-06-14 | 1989-02-21 | Drew Chemical Corporation | Corrosion inhibitor |
US4802990A (en) * | 1987-07-30 | 1989-02-07 | Inskeep Jr Eugene L | Solution and method for dissolving minerals |
US4981648A (en) * | 1988-11-09 | 1991-01-01 | W. R. Grace & Co.-Conn. | Inhibiting corrosion in aqueous systems |
US5647995A (en) * | 1994-04-29 | 1997-07-15 | Nalco Chemical Company | Method for the control of calcium carbonate scale using compounds prepared from acetylenic compounds and inorganic phosphite salts and their derivatives |
US5772893A (en) * | 1996-08-13 | 1998-06-30 | Nalco Chemical Company | Ether diphosphonate scale inhibitors |
US5788857A (en) * | 1996-10-23 | 1998-08-04 | Nalco Chemical Company | Hydroxyimino alkylene phosphonic acids for corrosion and scale inhibition in aqueous systems |
US6585933B1 (en) | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
US6083403A (en) * | 1998-11-05 | 2000-07-04 | Nalco Chemical Company | Stabilized substituted aminomethane-1, 1-diphosphonic acid n-oxides and use thereof in preventing scale and corrosion |
US6818609B2 (en) * | 2002-08-21 | 2004-11-16 | Houghton Technical Corp. | Metal deformation compositions and uses thereof |
MX2008014185A (es) * | 2006-05-08 | 2008-11-18 | Ecolab Inc | Limpiador acido para superficies metalicas. |
MX2021015159A (es) * | 2019-06-11 | 2022-01-18 | Ecolab Usa Inc | Formulacion de inhibidores de corrosion para pozos de reinyeccion geotermica. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297578A (en) * | 1963-07-26 | 1967-01-10 | Monsanto Co | Bleaching, sterilizing, disinfecting, and deterging compositions |
US3400176A (en) * | 1965-11-15 | 1968-09-03 | Procter & Gamble | Propanepolyphosphonate compounds |
US3551339A (en) * | 1966-12-16 | 1970-12-29 | Procter & Gamble | Built detergent compositions |
GB1235029A (en) * | 1966-12-29 | 1971-06-09 | Procter & Gamble | Stannous polyphosphonates and their use in oral compositions for caries prophylaxis |
GB1361857A (en) * | 1970-08-28 | 1974-07-30 | Chemed Corp | Scale-inhibiting composition and method |
US3743688A (en) * | 1970-10-21 | 1973-07-03 | Procter & Gamble | Process for preparing propane triphosphonic lower alkyl esters |
US3886205A (en) * | 1970-12-16 | 1975-05-27 | Bayer Ag | 2-Phosphono-butane-1,2,4-tricarboxylic acids |
DE2217692C3 (de) * | 1972-04-13 | 1984-10-18 | Henkel KGaA, 4000 Düsseldorf | Komplexbildner mit mehrwertigen Metallionen |
US4057511A (en) * | 1972-05-26 | 1977-11-08 | Bayer Aktiengesellschaft | Process for preventing corrosion and the formation of scale in water circulating system |
US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
IT974077B (it) * | 1972-07-24 | 1974-06-20 | Betz Inc | Metodo e composizione per proteg gere parti metalliche contro la corrosione |
CH555894A (fr) * | 1972-08-10 | 1974-11-15 | Oxy Metal Industries Corp | Utilisation de derives organophosphores dans les bains sulfitiques pour l'electrodeposition de l'or et des alliages d'or. |
US3890228A (en) * | 1973-04-13 | 1975-06-17 | Chemed Corp | Polyacrylate-polyphosphonic acid treatment in aqueous systems |
DE2333353C2 (de) * | 1973-06-30 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Verhinderung von Korrosion in wasserführenden Systemen und Korrosionsschutzmittel zur Durchführung des Verfahrens |
DE2441783B2 (de) * | 1974-08-31 | 1976-09-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von phosphon- und phosphinsaeuren |
US4052160A (en) * | 1975-07-23 | 1977-10-04 | Ciba-Geigy Corporation | Corrosion inhibitors |
-
1976
- 1976-05-14 DE DE19762621606 patent/DE2621606A1/de active Granted
-
1977
- 1977-05-10 CH CH586177A patent/CH635301A5/de not_active IP Right Cessation
- 1977-05-12 SE SE7705568A patent/SE7705568L/ not_active Application Discontinuation
- 1977-05-12 GB GB19972/77A patent/GB1576866A/en not_active Expired
- 1977-05-13 BE BE2055904A patent/BE854582A/xx unknown
- 1977-05-13 NL NL7705341A patent/NL7705341A/xx not_active Application Discontinuation
- 1977-05-13 FR FR7714736A patent/FR2351057A1/fr active Granted
- 1977-05-13 JP JP52054476A patent/JPS5948158B2/ja not_active Expired
- 1977-05-13 ES ES458752A patent/ES458752A1/es not_active Expired
-
1979
- 1979-02-28 US US06/015,999 patent/US4246103A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2621606C2 (xx) | 1987-04-16 |
SE7705568L (sv) | 1977-11-15 |
CH635301A5 (de) | 1983-03-31 |
GB1576866A (en) | 1980-10-15 |
ES458752A1 (es) | 1978-11-01 |
JPS5948158B2 (ja) | 1984-11-24 |
JPS52138486A (en) | 1977-11-18 |
FR2351057A1 (fr) | 1977-12-09 |
BE854582A (fr) | 1977-11-14 |
FR2351057B1 (xx) | 1980-10-17 |
DE2621606A1 (de) | 1977-11-17 |
US4246103A (en) | 1981-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BV | The patent application has lapsed |