ATE166674T1 - Zusammensetzung und verfahren zur kesselstein- und korrosionsinhibierung, unter verwendung von naphtylaminpolykarbonsäuren - Google Patents
Zusammensetzung und verfahren zur kesselstein- und korrosionsinhibierung, unter verwendung von naphtylaminpolykarbonsäurenInfo
- Publication number
- ATE166674T1 ATE166674T1 AT92250290T AT92250290T ATE166674T1 AT E166674 T1 ATE166674 T1 AT E166674T1 AT 92250290 T AT92250290 T AT 92250290T AT 92250290 T AT92250290 T AT 92250290T AT E166674 T1 ATE166674 T1 AT E166674T1
- Authority
- AT
- Austria
- Prior art keywords
- composition
- naphtylamin
- scale
- corrosion inhibition
- polycarbonic acids
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/47—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2636—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing sulfur
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/144—Aminocarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/782,360 US5139702A (en) | 1991-10-24 | 1991-10-24 | Naphthylamine polycarboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE166674T1 true ATE166674T1 (de) | 1998-06-15 |
Family
ID=25125809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92250290T ATE166674T1 (de) | 1991-10-24 | 1992-10-09 | Zusammensetzung und verfahren zur kesselstein- und korrosionsinhibierung, unter verwendung von naphtylaminpolykarbonsäuren |
Country Status (8)
Country | Link |
---|---|
US (1) | US5139702A (de) |
EP (1) | EP0538969B1 (de) |
AT (1) | ATE166674T1 (de) |
AU (1) | AU667310B2 (de) |
CA (1) | CA2074335A1 (de) |
DE (1) | DE69225669T2 (de) |
ES (1) | ES2116313T3 (de) |
ZA (1) | ZA925080B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5344590A (en) * | 1993-01-06 | 1994-09-06 | W. R. Grace & Co.-Conn. | Method for inhibiting corrosion of metals using polytartaric acids |
US5871691A (en) * | 1993-08-13 | 1999-02-16 | Betzdearborn Inc. | Inhibition of corrosion in aqueous systems |
US5705077A (en) * | 1996-01-31 | 1998-01-06 | Betzdearborn Inc. | Method of controlling fluoride scale formation in aqueous systems |
US5698250A (en) | 1996-04-03 | 1997-12-16 | Tenneco Packaging Inc. | Modifield atmosphere package for cut of raw meat |
US5928560A (en) | 1996-08-08 | 1999-07-27 | Tenneco Packaging Inc. | Oxygen scavenger accelerator |
US6395195B1 (en) | 1996-08-08 | 2002-05-28 | Pactiv Corporation | Oxygen scavenger accelerator |
CN100529126C (zh) | 2004-12-24 | 2009-08-19 | 巴斯福股份公司 | 非离子表面活性剂在生产金属中的用途 |
EP2601280B1 (de) | 2010-08-03 | 2014-10-08 | Basf Se | Trägerflüssigkeiten für abrasiva |
CN102391491A (zh) * | 2011-09-26 | 2012-03-28 | 河南清水源科技股份有限公司 | 一种生物可降解的水处理剂对磺酸苯胺基聚环氧琥珀酸及其制备方法 |
EP2809754A1 (de) | 2012-02-01 | 2014-12-10 | Basf Se | Kühl- und/oder schmierflüssigkeiten zur waferherstellung |
US9290851B2 (en) * | 2014-06-03 | 2016-03-22 | Ecolab Usa Inc. | Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals |
BR112019024461A2 (pt) * | 2017-05-24 | 2020-06-16 | Bl Technologies, Inc. | Polímeros de poliacrilato para o controle da corrosão em aços com baixo teor de carbono |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429963A (en) * | 1964-06-09 | 1969-02-25 | Colgate Palmolive Co | Dental preparation containing polymeric polyelectrolyte |
BE792181A (fr) * | 1971-12-02 | 1973-06-01 | Hoffmann La Roche | Derives de l'acide citrique |
JPS5331130B2 (de) * | 1972-07-13 | 1978-08-31 | ||
US3776850A (en) * | 1972-07-28 | 1973-12-04 | Ethyl Corp | Detergent formulations |
DE2241134A1 (de) * | 1972-08-22 | 1974-03-21 | Hoechst Ag | Komplexbildner |
DE2408591A1 (de) * | 1974-02-22 | 1975-09-04 | Henkel & Cie Gmbh | Oligoepoxybernsteinsaeure |
US3989636A (en) * | 1975-06-19 | 1976-11-02 | Nalco Chemical Company | Polymeric composition with chelating properties |
US4278635A (en) * | 1979-10-12 | 1981-07-14 | Chemed Corporation | Method for deoxygenation of water |
US4661341A (en) * | 1984-10-30 | 1987-04-28 | The Procter & Gamble Company | Oral compositions |
US4654159A (en) * | 1985-06-24 | 1987-03-31 | The Procter & Gamble Company | Ether hydroxypolycarboxylate detergency builders |
US4627977A (en) * | 1985-09-13 | 1986-12-09 | Colgate-Palmolive Company | Anticalculus oral composition |
US4846650A (en) * | 1985-12-06 | 1989-07-11 | The Procter & Gamble Company | Oral compositions and methods for reducing dental calculus |
DE3739610A1 (de) * | 1987-11-23 | 1989-06-01 | Basf Ag | Nitrilo-di-aepfel-mono-essigsaeuren, verfahren zu ihrer herstellung und ihre verwendung |
US4971724A (en) * | 1990-02-06 | 1990-11-20 | Monsanto Company | Process for corrosion inhibition of ferrous metals |
US5183590A (en) * | 1991-10-24 | 1993-02-02 | W. R. Grace & Co.-Conn. | Corrosion inhibitors |
-
1991
- 1991-10-24 US US07/782,360 patent/US5139702A/en not_active Expired - Fee Related
-
1992
- 1992-07-07 AU AU19513/92A patent/AU667310B2/en not_active Ceased
- 1992-07-08 ZA ZA925080A patent/ZA925080B/xx unknown
- 1992-07-21 CA CA002074335A patent/CA2074335A1/en not_active Abandoned
- 1992-10-09 ES ES92250290T patent/ES2116313T3/es not_active Expired - Lifetime
- 1992-10-09 EP EP92250290A patent/EP0538969B1/de not_active Expired - Lifetime
- 1992-10-09 AT AT92250290T patent/ATE166674T1/de active
- 1992-10-09 DE DE69225669T patent/DE69225669T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU667310B2 (en) | 1996-03-21 |
DE69225669D1 (de) | 1998-07-02 |
EP0538969A2 (de) | 1993-04-28 |
US5139702A (en) | 1992-08-18 |
AU1951392A (en) | 1993-04-29 |
ZA925080B (en) | 1993-04-28 |
EP0538969A3 (de) | 1994-04-06 |
DE69225669T2 (de) | 1999-01-28 |
ES2116313T3 (es) | 1998-07-16 |
EP0538969B1 (de) | 1998-05-27 |
CA2074335A1 (en) | 1993-04-25 |
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