AT360303B - CORROSION INHIBITOR FOR HOT WATER SYSTEMS - Google Patents

CORROSION INHIBITOR FOR HOT WATER SYSTEMS

Info

Publication number
AT360303B
AT360303B AT248979A AT248979A AT360303B AT 360303 B AT360303 B AT 360303B AT 248979 A AT248979 A AT 248979A AT 248979 A AT248979 A AT 248979A AT 360303 B AT360303 B AT 360303B
Authority
AT
Austria
Prior art keywords
hot water
corrosion inhibitor
water systems
systems
inhibitor
Prior art date
Application number
AT248979A
Other languages
German (de)
Other versions
ATA248979A (en
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of AT360303B publication Critical patent/AT360303B/en
Publication of ATA248979A publication Critical patent/ATA248979A/en

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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/147—Nitrogen-containing compounds containing a nitrogen-to-oxygen bond

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)
AT248979A 1978-04-07 1979-04-04 CORROSION INHIBITOR FOR HOT WATER SYSTEMS AT360303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815016 DE2815016C2 (en) 1978-04-07 1978-04-07 Corrosion inhibitor for domestic water systems

Publications (2)

Publication Number Publication Date
AT360303B true AT360303B (en) 1980-01-12
ATA248979A ATA248979A (en) 1980-05-15

Family

ID=6036367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT248979A AT360303B (en) 1978-04-07 1979-04-04 CORROSION INHIBITOR FOR HOT WATER SYSTEMS

Country Status (3)

Country Link
EP (1) EP0004665B1 (en)
AT (1) AT360303B (en)
DE (1) DE2815016C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442114A1 (en) * 1994-11-25 1996-05-30 Buna Sow Leuna Olefinverb Gmbh Nitrite, phosphate and amine free coolant and heat transfer medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU28635A1 (en) * 1946-10-25
DE1221993B (en) * 1960-09-30 1966-07-28 Argentox Ges Fuer Wasserreinig Process for preventing corrosion while simultaneously preventing scale
FR1405565A (en) * 1963-08-15 1965-07-09 Commercial Solvents Corp Nitro compound and its preparation process
US4033896A (en) * 1976-06-18 1977-07-05 Monsanto Company Method of corrosion inhibition and compositions therefor

Also Published As

Publication number Publication date
EP0004665A3 (en) 1979-10-31
DE2815016A1 (en) 1979-10-18
DE2815016C2 (en) 1986-04-10
ATA248979A (en) 1980-05-15
EP0004665B1 (en) 1981-09-02
EP0004665A2 (en) 1979-10-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee