AU4329772A - Corrosion inhibitor - Google Patents

Corrosion inhibitor

Info

Publication number
AU4329772A
AU4329772A AU43297/72A AU4329772A AU4329772A AU 4329772 A AU4329772 A AU 4329772A AU 43297/72 A AU43297/72 A AU 43297/72A AU 4329772 A AU4329772 A AU 4329772A AU 4329772 A AU4329772 A AU 4329772A
Authority
AU
Australia
Prior art keywords
corrosion inhibitor
inhibitor
corrosion
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
AU43297/72A
Other versions
AU468929B2 (en
AU469929B2 (en
Inventor
JOHN BURROWS and JAMES ROGER HARGREAVES ARTHUR HARRIS
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of AU468929B2 publication Critical patent/AU468929B2/en
Publication of AU469929B2 publication Critical patent/AU469929B2/en
Publication of AU4329772A publication Critical patent/AU4329772A/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
    • 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
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1676—Phosphonic acids

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)
AU78113/75A 1971-06-26 1972-06-09 A chromium addition agent and a method of producing the same Expired AU469929B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB30063/71 1971-06-26
GB3006371A GB1392043A (en) 1971-06-26 1971-06-26 Corrosion inhibitor

Publications (3)

Publication Number Publication Date
AU468929B2 AU468929B2 (en) 1973-12-13
AU469929B2 AU469929B2 (en) 1973-12-13
AU4329772A true AU4329772A (en) 1973-12-13

Family

ID=10301663

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78113/75A Expired AU469929B2 (en) 1971-06-26 1972-06-09 A chromium addition agent and a method of producing the same

Country Status (9)

Country Link
JP (1) JPS5137824B1 (en)
AU (1) AU469929B2 (en)
CA (1) CA971748A (en)
DE (1) DE2230832A1 (en)
ES (1) ES404229A1 (en)
FR (1) FR2143760B1 (en)
GB (1) GB1392043A (en)
NL (1) NL7208691A (en)
ZA (1) ZA724391B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433946A1 (en) * 1984-09-15 1986-03-27 Boehringer Mannheim Gmbh, 6800 Mannheim AGENT AND METHOD FOR DETECTING HYDROGEN PEROXIDE
DK12497A (en) * 1996-02-12 1997-08-13 Ciba Geigy Ag Corrosion inhibiting coating compositions for metals
DE102007040247A1 (en) * 2007-08-25 2009-03-05 Evonik Goldschmidt Gmbh corrosion inhibitor

Also Published As

Publication number Publication date
FR2143760A1 (en) 1973-02-09
NL7208691A (en) 1972-12-28
CA971748A (en) 1975-07-29
ES404229A1 (en) 1975-11-16
FR2143760B1 (en) 1974-10-04
JPS5137824B1 (en) 1976-10-18
DE2230832A1 (en) 1972-12-28
AU469929B2 (en) 1973-12-13
GB1392043A (en) 1975-04-23
ZA724391B (en) 1973-03-28

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