AU533121B2 - Low level chromate based inhibitor - Google Patents

Low level chromate based inhibitor

Info

Publication number
AU533121B2
AU533121B2 AU59557/80A AU5955780A AU533121B2 AU 533121 B2 AU533121 B2 AU 533121B2 AU 59557/80 A AU59557/80 A AU 59557/80A AU 5955780 A AU5955780 A AU 5955780A AU 533121 B2 AU533121 B2 AU 533121B2
Authority
AU
Australia
Prior art keywords
low level
based inhibitor
chromate based
chromate
inhibitor
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.)
Ceased
Application number
AU59557/80A
Other versions
AU5955780A (en
Inventor
Patricia T. Sparrell
Frederick G. Vogt
Mary J. Vogt
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.)
Suez WTS International USA Inc
Original Assignee
Betz International Inc
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
Priority claimed from US06/134,812 external-priority patent/US4297317A/en
Priority claimed from US06/134,813 external-priority patent/US4329250A/en
Application filed by Betz International Inc filed Critical Betz International Inc
Publication of AU5955780A publication Critical patent/AU5955780A/en
Application granted granted Critical
Publication of AU533121B2 publication Critical patent/AU533121B2/en
Anticipated expiration legal-status Critical
Ceased 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

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)
  • Chemical Treatment Of Metals (AREA)
AU59557/80A 1980-03-28 1980-06-24 Low level chromate based inhibitor Ceased AU533121B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/134,812 US4297317A (en) 1980-03-28 1980-03-28 Low level chromate-based corrosion inhibition in aqueous mediums
US06/134,813 US4329250A (en) 1980-03-28 1980-03-28 Low level chromate-based corrosion inhibition in aqueous mediums
US134813 1980-03-28
US134812 1980-03-28

Publications (2)

Publication Number Publication Date
AU5955780A AU5955780A (en) 1981-10-01
AU533121B2 true AU533121B2 (en) 1983-11-03

Family

ID=26832698

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59557/80A Ceased AU533121B2 (en) 1980-03-28 1980-06-24 Low level chromate based inhibitor

Country Status (5)

Country Link
EP (1) EP0037221B1 (en)
AU (1) AU533121B2 (en)
CA (1) CA1147137A (en)
DE (1) DE3164965D1 (en)
NZ (1) NZ194191A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255964A (en) * 1968-02-28 1971-12-08 Grace W R & Co Composition and method for inhibiting scaling in aqueous systems
US3658710A (en) * 1971-01-13 1972-04-25 W E Zimmie Inc Method of removing tubercles using organic polymers and silica and/or chromium compounds
DE2643422A1 (en) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd WATER TREATMENT PRODUCTS AND METHODS FOR TREATMENT OF WATER
US4183772A (en) * 1978-01-30 1980-01-15 Union Carbide Corporation Composition and method for coating metal surfaces

Also Published As

Publication number Publication date
EP0037221A1 (en) 1981-10-07
NZ194191A (en) 1983-05-10
AU5955780A (en) 1981-10-01
DE3164965D1 (en) 1984-08-30
EP0037221B1 (en) 1984-07-25
CA1147137A (en) 1983-05-31

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