EP0177406A3 - Korrosionsinhibierende Mischung eines Orthophosphats und eines Polyethers und Verfahren zur Korrosionsinhibierung - Google Patents

Korrosionsinhibierende Mischung eines Orthophosphats und eines Polyethers und Verfahren zur Korrosionsinhibierung Download PDF

Info

Publication number
EP0177406A3
EP0177406A3 EP85401856A EP85401856A EP0177406A3 EP 0177406 A3 EP0177406 A3 EP 0177406A3 EP 85401856 A EP85401856 A EP 85401856A EP 85401856 A EP85401856 A EP 85401856A EP 0177406 A3 EP0177406 A3 EP 0177406A3
Authority
EP
European Patent Office
Prior art keywords
corrosion
inhibiting
admixture
polyether
orthophosphate compound
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.)
Withdrawn
Application number
EP85401856A
Other languages
English (en)
French (fr)
Other versions
EP0177406A2 (de
Inventor
Charles Y. Cha
Richard G. Varsanik
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.)
Calgon Corp
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Publication of EP0177406A2 publication Critical patent/EP0177406A2/de
Publication of EP0177406A3 publication Critical patent/EP0177406A3/de
Withdrawn legal-status Critical Current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)
EP85401856A 1984-09-27 1985-09-24 Korrosionsinhibierende Mischung eines Orthophosphats und eines Polyethers und Verfahren zur Korrosionsinhibierung Withdrawn EP0177406A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65490584A 1984-09-27 1984-09-27
US654905 1984-09-27

Publications (2)

Publication Number Publication Date
EP0177406A2 EP0177406A2 (de) 1986-04-09
EP0177406A3 true EP0177406A3 (de) 1988-06-29

Family

ID=24626700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401856A Withdrawn EP0177406A3 (de) 1984-09-27 1985-09-24 Korrosionsinhibierende Mischung eines Orthophosphats und eines Polyethers und Verfahren zur Korrosionsinhibierung

Country Status (1)

Country Link
EP (1) EP0177406A3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001656A2 (en) * 1986-08-28 1988-03-10 Wright Chemical Corporation Polyethylene glycol-containing corrosion inhibitors
IT1197314B (it) * 1986-10-01 1988-11-30 Ciuti Maria Grazia Composizione protettiva con azione di conversione sugli ossidi di ferro
DE19518514A1 (de) * 1995-05-19 1996-11-21 Setral Chemie Technology Gmbh Korrosionsschutzmittel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799649A (en) * 1954-07-14 1957-07-16 Exxon Research Engineering Co Method for inhibiting corrosion
FR2071843A5 (de) * 1969-11-05 1971-09-17 Grace W R Ltd
US3809152A (en) * 1968-12-09 1974-05-07 Basf Wyandotte Corp Automotive cooling systems
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
US4392972A (en) * 1981-12-30 1983-07-12 Union Carbide Corporation Aluminum-corrosion inhibitive heat transfer fluid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799649A (en) * 1954-07-14 1957-07-16 Exxon Research Engineering Co Method for inhibiting corrosion
US3809152A (en) * 1968-12-09 1974-05-07 Basf Wyandotte Corp Automotive cooling systems
FR2071843A5 (de) * 1969-11-05 1971-09-17 Grace W R Ltd
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
US4392972A (en) * 1981-12-30 1983-07-12 Union Carbide Corporation Aluminum-corrosion inhibitive heat transfer fluid

Also Published As

Publication number Publication date
EP0177406A2 (de) 1986-04-09

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Inventor name: VARSANIK, RICHARD G.

Inventor name: CHA, CHARLES Y.