GB1434804A - Aqueous corrosion inhibiting compositions - Google Patents
Aqueous corrosion inhibiting compositionsInfo
- Publication number
- GB1434804A GB1434804A GB3684873A GB3684873A GB1434804A GB 1434804 A GB1434804 A GB 1434804A GB 3684873 A GB3684873 A GB 3684873A GB 3684873 A GB3684873 A GB 3684873A GB 1434804 A GB1434804 A GB 1434804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- salt
- zinc salt
- aug
- 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.)
- Expired
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
-
- 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
- C23F11/12—Oxygen-containing compounds
- C23F11/124—Carboxylic acids
- C23F11/126—Aliphatic acids
-
- 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
- C23F11/18—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 inorganic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
1434804 Preventing corrosion of metals APPLIED CHEMICALS PTY Ltd 2 Aug 1973 [2 Aug 1972] 36848/73 Heading C7E An aqueous composition for inhibiting corrosion of e.g. steel, Cu or Al, comprises an aliphatic hydroxycarboxylic acid or water-soluble salt thereof together with a water-soluble zinc salt of a different kind of acid in the weight ratio of hydroxy acid or salt to Zn<SP>++</SP>between 3:1 and 10:1. The organic acid or salt may be gluconic, glucoheptonic, citric, tartaric, N,N-dibydroxyethylglycine or N-hydroxyethyl ethylenediamine triacetic acid or the Na, K or NH 4 salts thereof. The zinc salt may be the chloride, nitrate, sulphate, acetate or fluoride. Conventional scale inhibitors, e.g. a proprietry organophosphate, and/or a bactericide and/or sufficient acid to prevent zinc salt hydrolysis may be present. The composition may take the form of an aqueous concentrate acidified to pH <7. Comparative disclosure refers to the use of Al 2 (SO 4 ) 3 or Na molybdate in place of the zinc salt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPA992172 | 1972-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1434804A true GB1434804A (en) | 1976-05-05 |
Family
ID=3765225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3684873A Expired GB1434804A (en) | 1972-08-02 | 1973-08-02 | Aqueous corrosion inhibiting compositions |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4953545A (en) |
AU (1) | AU452099B2 (en) |
BE (1) | BE803097A (en) |
DE (1) | DE2338352A1 (en) |
FR (1) | FR2194802B1 (en) |
GB (1) | GB1434804A (en) |
NL (1) | NL7310594A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512915A (en) * | 1981-08-31 | 1985-04-23 | Roquette Freres | Composition and method of inhibiting corrosion by water of metal substrates |
GB2184109A (en) * | 1985-10-29 | 1987-06-17 | Grace W R & Co | The treatment of aqueous systems |
DE3904733A1 (en) * | 1988-02-18 | 1989-08-31 | Kurita Water Ind Ltd | CORROSION INHIBITOR |
US5244600A (en) * | 1992-03-02 | 1993-09-14 | W. R. Grace & Co.-Conn. | Method of scavenging oxygen in aqueous systems |
US20140241939A1 (en) * | 2013-02-26 | 2014-08-28 | Baker Hughes Incorporated | Corrosion inhibitors for cooling water applications |
US20150376799A1 (en) * | 2014-06-30 | 2015-12-31 | Baker Hughes Incorporated | Non-phosphorous containing corrosion inhibitors for aqueous systems |
EP3601635A4 (en) * | 2017-03-27 | 2020-05-20 | Baker Hughes, a GE company, LLC | Corrosion inhibitors for passivation of galvanized coatings and carbon steel |
CN111455365A (en) * | 2020-06-02 | 2020-07-28 | 德锡化学(山东)有限公司 | Environment-friendly trivalent chromium cobalt-free color passivation solution for zinc layer and passivation process |
CN113874552A (en) * | 2019-05-31 | 2021-12-31 | 栗田工业株式会社 | Initial treatment agent for circulating cooling water and initial treatment method for circulating cooling water system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344893B2 (en) * | 1974-02-08 | 1978-12-02 | ||
JPS5344897B2 (en) * | 1974-02-08 | 1978-12-02 | ||
US4681737A (en) * | 1985-09-17 | 1987-07-21 | Calgon Corporation | Stabilized sodium erythorbate boiler corrosion inhibitor compositions and methods |
CA1332138C (en) * | 1985-10-29 | 1994-09-27 | Brian Greaves | Treatment of aqueous systems |
WO1996039549A1 (en) * | 1995-06-05 | 1996-12-12 | Betzdearborn Inc. | Method for inhibiting metal corrosion in large scale water systems |
EP0995785A1 (en) * | 1998-10-14 | 2000-04-26 | Texaco Development Corporation | Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1462181A (en) * | 1963-11-18 | 1966-04-15 | Nalco Chemical Co | Cooling water treatment and compositions useful therefor |
FR2115300A1 (en) * | 1970-11-20 | 1972-07-07 | Exxon Research Engineering Co | Corrosion inhibition by adding alkaline metal gluconates - and zinc salts to the water supply |
-
1972
- 1972-08-02 AU AU57988/73A patent/AU452099B2/en not_active Expired
-
1973
- 1973-07-26 JP JP48083690A patent/JPS4953545A/ja active Pending
- 1973-07-27 DE DE19732338352 patent/DE2338352A1/en active Pending
- 1973-07-30 FR FR7327786A patent/FR2194802B1/fr not_active Expired
- 1973-07-31 NL NL7310594A patent/NL7310594A/xx unknown
- 1973-08-01 BE BE134131A patent/BE803097A/en unknown
- 1973-08-02 GB GB3684873A patent/GB1434804A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512915A (en) * | 1981-08-31 | 1985-04-23 | Roquette Freres | Composition and method of inhibiting corrosion by water of metal substrates |
GB2184109A (en) * | 1985-10-29 | 1987-06-17 | Grace W R & Co | The treatment of aqueous systems |
US4778655A (en) * | 1985-10-29 | 1988-10-18 | W. R. Grace & Co. | Treatment of aqueous systems |
DE3904733A1 (en) * | 1988-02-18 | 1989-08-31 | Kurita Water Ind Ltd | CORROSION INHIBITOR |
US4975219A (en) * | 1988-02-18 | 1990-12-04 | Kurita Water Industries, Ltd. | Corrosion inhibitor for boiler water systems |
DE3904733C2 (en) * | 1988-02-18 | 2001-06-21 | Kurita Water Ind Ltd | Corrosion inhibitor |
US5244600A (en) * | 1992-03-02 | 1993-09-14 | W. R. Grace & Co.-Conn. | Method of scavenging oxygen in aqueous systems |
CN105026513A (en) * | 2013-02-26 | 2015-11-04 | 贝克休斯公司 | Corrosion inhibitors for cooling water applications |
US20140241939A1 (en) * | 2013-02-26 | 2014-08-28 | Baker Hughes Incorporated | Corrosion inhibitors for cooling water applications |
EP2961809A4 (en) * | 2013-02-26 | 2016-09-28 | Baker Hughes Inc | Corrosion inhibitors for cooling water applications |
US20150376799A1 (en) * | 2014-06-30 | 2015-12-31 | Baker Hughes Incorporated | Non-phosphorous containing corrosion inhibitors for aqueous systems |
CN106460199A (en) * | 2014-06-30 | 2017-02-22 | 贝克休斯公司 | Non-phosphorous containing corrosion inhibitors for aqueous systems |
EP3161184A4 (en) * | 2014-06-30 | 2017-12-27 | Baker Hughes Incorporated | Non-phosphorous containing corrosion inhibitors for aqueous systems |
EP3601635A4 (en) * | 2017-03-27 | 2020-05-20 | Baker Hughes, a GE company, LLC | Corrosion inhibitors for passivation of galvanized coatings and carbon steel |
CN113874552A (en) * | 2019-05-31 | 2021-12-31 | 栗田工业株式会社 | Initial treatment agent for circulating cooling water and initial treatment method for circulating cooling water system |
CN111455365A (en) * | 2020-06-02 | 2020-07-28 | 德锡化学(山东)有限公司 | Environment-friendly trivalent chromium cobalt-free color passivation solution for zinc layer and passivation process |
Also Published As
Publication number | Publication date |
---|---|
NL7310594A (en) | 1974-02-05 |
DE2338352A1 (en) | 1974-02-28 |
FR2194802B1 (en) | 1977-02-04 |
BE803097A (en) | 1973-12-03 |
FR2194802A1 (en) | 1974-03-01 |
JPS4953545A (en) | 1974-05-24 |
AU452099B2 (en) | 1974-08-29 |
AU5798873A (en) | 1974-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |