ES439309A1 - Composition and method of inhibiting corosion - Google Patents

Composition and method of inhibiting corosion

Info

Publication number
ES439309A1
ES439309A1 ES439309A ES439309A ES439309A1 ES 439309 A1 ES439309 A1 ES 439309A1 ES 439309 A ES439309 A ES 439309A ES 439309 A ES439309 A ES 439309A ES 439309 A1 ES439309 A1 ES 439309A1
Authority
ES
Spain
Prior art keywords
liquid
ppm
amount sufficient
corosion
inhibiting
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
Application number
ES439309A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemed Corp
Original Assignee
Chemed Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chemed Corp filed Critical Chemed Corp
Publication of ES439309A1 publication Critical patent/ES439309A1/en
Expired legal-status Critical Current

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

Abstract

A method of preventing the corrosion of metals in contact with an aqueous liquid, characterized in that an organophosphonic acid, a salt or a water-soluble ester thereof is added to the aqueous liquid, in an amount sufficient to maintain 0.1 to 50,000 ppm of them in the liquid, (b) an azole, in an amount sufficient to keep 0.1 to 50,000 ppm of it in the liquid, and (c) a water-soluble phosphate, in an amount sufficient to maintain 0, 1 to 50,000 ppm of it in the liquid. (Machine-translation by Google Translate, not legally binding)
ES439309A 1974-12-03 1975-07-11 Composition and method of inhibiting corosion Expired ES439309A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52917574A 1974-12-03 1974-12-03

Publications (1)

Publication Number Publication Date
ES439309A1 true ES439309A1 (en) 1977-06-01

Family

ID=24108825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439309A Expired ES439309A1 (en) 1974-12-03 1975-07-11 Composition and method of inhibiting corosion

Country Status (8)

Country Link
JP (1) JPS5847467B2 (en)
CA (1) CA1051188A (en)
DE (1) DE2528551A1 (en)
ES (1) ES439309A1 (en)
FR (1) FR2293498A1 (en)
GB (1) GB1519303A (en)
IT (1) IT1043491B (en)
SE (1) SE426327B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827349B2 (en) * 1975-11-25 1983-06-08 栗田工業株式会社 Corrosion prevention composition in aqueous systems
CA1083335A (en) * 1976-05-10 1980-08-12 Chemed Corporation Composition and method of inhibiting corrosion
US4202796A (en) * 1978-07-31 1980-05-13 Chemed Corporation Anti-corrosion composition
DE3109827A1 (en) * 1981-03-14 1982-09-23 Basf Ag INHIBITORS AGAINST THE CORROSION OF CO (DOWN ARROW) 2 (DOWN ARROW) AND H (DOWN ARROW) 2 (DOWN ARROW) S IN WATER-IN-OIL EMULSIONS
AU550412B2 (en) * 1981-03-20 1986-03-20 Goodyear Tire And Rubber Company, The Tyre cord
JPS5920476A (en) * 1982-07-22 1984-02-02 Mitsubishi Heavy Ind Ltd Corrosion inhibitor for aluminum or aluminum alloy tank
JPS5920477A (en) * 1982-07-22 1984-02-02 Mitsubishi Heavy Ind Ltd Anticorrosive for aluminum or aluminum alloy tank
US4551262A (en) * 1983-10-05 1985-11-05 Samakaev Rafail K Composition for preventing deposition of inorganic salts
US4671934A (en) * 1986-04-18 1987-06-09 Buckman Laboratories, Inc. Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
US5141675A (en) * 1990-10-15 1992-08-25 Calgon Corporation Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors
WO2017078832A1 (en) 2015-11-04 2017-05-11 Illinois Tool Works Inc. Corrosion inhibitor and water conditioning agent
KR20190086530A (en) 2016-12-20 2019-07-22 세이코 피엠씨 가부시키가이샤 A weather resistance improver, a resin composition for covering a metal nanowire layer, and a metal nanowire-containing laminate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA940697A (en) * 1967-06-13 1974-01-29 Chemed Corporation Organic phosphonic acid compound corrosion protection in aqueous systems
NL7306731A (en) * 1972-05-17 1973-11-20
US3837803A (en) * 1972-07-11 1974-09-24 Betz Laboratories Orthophosphate corrosion inhibitors and their use

Also Published As

Publication number Publication date
SE7507678L (en) 1976-06-04
DE2528551A1 (en) 1976-06-10
SE426327B (en) 1982-12-27
CA1051188A (en) 1979-03-27
FR2293498B1 (en) 1980-01-25
JPS5165045A (en) 1976-06-05
FR2293498A1 (en) 1976-07-02
DE2528551C2 (en) 1987-02-12
GB1519303A (en) 1978-07-26
IT1043491B (en) 1980-02-20
JPS5847467B2 (en) 1983-10-22

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