ZA872236B - A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same - Google Patents
A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in sameInfo
- Publication number
- ZA872236B ZA872236B ZA872236A ZA872236A ZA872236B ZA 872236 B ZA872236 B ZA 872236B ZA 872236 A ZA872236 A ZA 872236A ZA 872236 A ZA872236 A ZA 872236A ZA 872236 B ZA872236 B ZA 872236B
- Authority
- ZA
- South Africa
- Prior art keywords
- composition
- corrosion
- improving
- performance
- cooling waters
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Magnetic Heads (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Prevention Of Electric Corrosion (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A composition and the use of the composition for inhibiting corrosion in industrial cooling waters which contain hardness and have a pH of at least 8, which composition comprises a water-soluble organic phosphonate capable of inhibiting corrosion in an aqueous alkaline environment and a co- or terpolymer of acrylic acid and certain substituted acrylamides such as t-butyl acrylamide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84441586A | 1986-03-26 | 1986-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA872236B true ZA872236B (en) | 1987-11-25 |
Family
ID=25292665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA872236A ZA872236B (en) | 1986-03-26 | 1987-03-26 | A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0238728B1 (en) |
JP (1) | JPS62270786A (en) |
CN (1) | CN1019989C (en) |
AT (1) | ATE56051T1 (en) |
AU (1) | AU593082B2 (en) |
BR (1) | BR8701331A (en) |
CA (1) | CA1329474C (en) |
DE (1) | DE3673809D1 (en) |
DK (1) | DK169709B1 (en) |
ES (1) | ES2016796B3 (en) |
FI (1) | FI871242A (en) |
GR (1) | GR3001105T3 (en) |
MX (1) | MX173411B (en) |
PT (1) | PT84551B (en) |
TR (1) | TR24741A (en) |
ZA (1) | ZA872236B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717542A (en) * | 1987-01-23 | 1988-01-05 | W. R. Grace & Co. | Inhibiting corrosion of iron base metals |
WO1989007633A1 (en) * | 1988-02-18 | 1989-08-24 | John Kenneth Bethune | Absorbent polymer compositions |
CN1034738C (en) * | 1993-03-27 | 1997-04-30 | 云浮硫铁矿企业集团公司 | A protectant composition |
GB9505675D0 (en) * | 1995-03-21 | 1995-05-10 | Diversey Corp | Cleaning compositions |
JP2008531829A (en) * | 2005-03-04 | 2008-08-14 | ザ プロクター アンド ギャンブル カンパニー | Automatic dishwashing composition having a corrosion inhibitor |
CN101368091B (en) * | 2007-08-16 | 2012-01-11 | 中国石油天然气集团公司 | Oil well cement retarder |
CN101560022B (en) * | 2009-05-26 | 2011-05-11 | 西安协力动力科技有限公司 | Compound corrosion and scale inhibitor |
US11085118B2 (en) | 2016-04-14 | 2021-08-10 | Nch Corporation | Composition and method for inhibiting corrosion and scale |
US10351453B2 (en) | 2016-04-14 | 2019-07-16 | Nch Corporation | Composition and method for inhibiting corrosion |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1208827A (en) * | 1968-02-23 | 1970-10-14 | Grace W R & Co | Composition and process for inhibiting scaling and/or corrosion in cooling water systems and for stabilizing phosphate solutions |
DE2333353C2 (en) * | 1973-06-30 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Process for preventing corrosion in water-bearing systems and anti-corrosion agents for carrying out the process |
US4317744A (en) * | 1979-04-25 | 1982-03-02 | Drew Chemical Corporation | Corrosion inhibitor |
GB2124607B (en) * | 1982-07-16 | 1986-02-05 | Katayama Chemical Works Co | Scale-inhibiting agent |
US4566973A (en) * | 1984-08-06 | 1986-01-28 | The B. F. Goodrich Company | Scale inhibition in water systems |
GB2168359B (en) * | 1984-11-08 | 1988-05-05 | Grace W R & Co | A method of inhibiting corrosion in aqueous systems |
US4650591A (en) * | 1985-08-29 | 1987-03-17 | Calgon Corporation | Acrylic acid/2-acrylamido-2-methylpropylsulfonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers as scale and corrosion inhibitors |
US4752443A (en) * | 1986-05-09 | 1988-06-21 | Nalco Chemical Company | Cooling water corrosion inhibition method |
-
1986
- 1986-12-30 ES ES86118127T patent/ES2016796B3/en not_active Expired - Lifetime
- 1986-12-30 AT AT86118127T patent/ATE56051T1/en not_active IP Right Cessation
- 1986-12-30 EP EP86118127A patent/EP0238728B1/en not_active Expired - Lifetime
- 1986-12-30 DE DE8686118127T patent/DE3673809D1/en not_active Expired - Fee Related
-
1987
- 1987-02-10 CA CA000529357A patent/CA1329474C/en not_active Expired - Fee Related
- 1987-03-20 FI FI871242A patent/FI871242A/en not_active Application Discontinuation
- 1987-03-20 JP JP62067764A patent/JPS62270786A/en active Granted
- 1987-03-24 TR TR87/0194A patent/TR24741A/en unknown
- 1987-03-24 PT PT84551A patent/PT84551B/en not_active IP Right Cessation
- 1987-03-24 MX MX005678A patent/MX173411B/en unknown
- 1987-03-24 BR BR8701331A patent/BR8701331A/en not_active IP Right Cessation
- 1987-03-25 CN CN87102313A patent/CN1019989C/en not_active Expired - Fee Related
- 1987-03-25 DK DK150787A patent/DK169709B1/en not_active IP Right Cessation
- 1987-03-25 AU AU70632/87A patent/AU593082B2/en not_active Ceased
- 1987-03-26 ZA ZA872236A patent/ZA872236B/en unknown
-
1990
- 1990-11-26 GR GR90400963T patent/GR3001105T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT84551A (en) | 1987-04-01 |
MX5678A (en) | 1993-09-01 |
FI871242A (en) | 1987-09-27 |
JPH0146593B2 (en) | 1989-10-09 |
CA1329474C (en) | 1994-05-17 |
DK150787D0 (en) | 1987-03-25 |
JPS62270786A (en) | 1987-11-25 |
ATE56051T1 (en) | 1990-09-15 |
ES2016796B3 (en) | 1990-12-01 |
AU593082B2 (en) | 1990-02-01 |
DK150787A (en) | 1987-09-27 |
EP0238728A1 (en) | 1987-09-30 |
EP0238728B1 (en) | 1990-08-29 |
BR8701331A (en) | 1988-01-05 |
MX173411B (en) | 1994-03-02 |
CN87102313A (en) | 1988-02-24 |
PT84551B (en) | 1989-11-10 |
GR3001105T3 (en) | 1992-05-12 |
TR24741A (en) | 1992-03-06 |
AU7063287A (en) | 1987-10-01 |
DK169709B1 (en) | 1995-01-16 |
CN1019989C (en) | 1993-03-03 |
FI871242A0 (en) | 1987-03-20 |
DE3673809D1 (en) | 1990-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH31543A (en) | Method of inhibiting corrosion in aqueous systems using poly(amino acids). | |
AU2393088A (en) | Rust and scale removal with an aqueous passivating solution | |
ATE162499T1 (en) | PROTEASES FOR INHIBITING AND ELIMINATION OF BIOFILM | |
AU1969092A (en) | Corrosion inhibition with water-soluble rare earth chelates | |
CA2022392A1 (en) | 4-phosphonomethyl-2-hydroxy-2-oxo-1,4,2-oxazaphosphorinane n-oxide and water-soluble salts thereof | |
AU3319589A (en) | Method for controlling corrosion using molybdate compositions | |
ZA872236B (en) | A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same | |
AU3309995A (en) | Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor | |
SE8301134D0 (en) | PROCEDURE FOR INHIBITING CORROSION OF IRON-BASED METALS | |
AU7454687A (en) | Anticorrosion method | |
DE69101107D1 (en) | METHOD FOR REMOVING AMMONIA FROM WASTEWATER. | |
AU6505398A (en) | Sulphydryl acid and imidazoline salts as inhibitors of carbon corrosion of iron and ferrous metals | |
ES2032560T3 (en) | CORROSION CONTROL IN AQUEOUS SYSTEMS. | |
DE69513750D1 (en) | METHOD FOR CLEANING METAL | |
ATE196661T1 (en) | COMPOSITIONS AND METHODS FOR CORROSION INHIBITION OF FERROUS METALS | |
ES2090259T3 (en) | INHIBITION OF CORROSION. | |
FR2454472A1 (en) | POLYCARBOXYLIC ACID / AMINE SALTS, AQUEOUS SYSTEM CONTAINING THEM AND METHOD FOR INHIBITING CORROSION OF METALS | |
ES2020598B3 (en) | INHIBITION OF CORROSION. | |
ATE170933T1 (en) | METHOD FOR THE SURFACE TREATMENT OF STEEL SHEET PARTIALLY PLATED WITH ZINC OR ZINC ALLOY | |
DE3871713D1 (en) | METHOD FOR CONTROLLING CALCIUM OXALATE DEPOSITS IN AN EXTENDED PH AREA. | |
ES2013836A6 (en) | An aqueous composition of an amine salt of a phosphoric acid | |
AU2272988A (en) | Zinc salts, lead salts and/or calcium salts of carboxylic acids and their use as corrosion inhibitors | |
PT87373A (en) | MITTEL ZUR VERHINDERUNG VON KORROSION AN KERAMISCHEN OBERFLAECHEN | |
AU3319289A (en) | Method and compositions for controlling corrosion in low and high hardness water | |
ATE71158T1 (en) | MIXTURES OF ALKENYLBUTRIC ACIDS, ARYLSULFONYLANTHRANIL ACIDS AND ALKANOLAMINES AND THEIR USE AS ANTI-CORROSION AGENTS FOR AQUEOUS SYSTEMS. |