NZ194191A - Corrosion-inhibiting composition containing soluble chromate and acrylic polymer - Google Patents

Corrosion-inhibiting composition containing soluble chromate and acrylic polymer

Info

Publication number
NZ194191A
NZ194191A NZ19419180A NZ19419180A NZ194191A NZ 194191 A NZ194191 A NZ 194191A NZ 19419180 A NZ19419180 A NZ 19419180A NZ 19419180 A NZ19419180 A NZ 19419180A NZ 194191 A NZ194191 A NZ 194191A
Authority
NZ
New Zealand
Prior art keywords
corrosion
composition containing
acrylic polymer
inhibiting composition
containing soluble
Prior art date
Application number
NZ19419180A
Other languages
English (en)
Inventor
F Vogt
P Sparrell
Original Assignee
Betz Int
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 Int filed Critical Betz Int
Publication of NZ194191A publication Critical patent/NZ194191A/xx

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)
NZ19419180A 1980-03-28 1980-06-30 Corrosion-inhibiting composition containing soluble chromate and acrylic polymer NZ194191A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NZ194191A true NZ194191A (en) 1983-05-10

Family

ID=26832698

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ19419180A NZ194191A (en) 1980-03-28 1980-06-30 Corrosion-inhibiting composition containing soluble chromate and acrylic polymer

Country Status (5)

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

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 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
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
EP0037221B1 (en) 1984-07-25
CA1147137A (en) 1983-05-31
DE3164965D1 (en) 1984-08-30
AU533121B2 (en) 1983-11-03
AU5955780A (en) 1981-10-01
EP0037221A1 (en) 1981-10-07

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