GB803832A - Method of preventing corrosion in the cooling system of an internal combustion engine - Google Patents

Method of preventing corrosion in the cooling system of an internal combustion engine

Info

Publication number
GB803832A
GB803832A GB10465/56A GB1046556A GB803832A GB 803832 A GB803832 A GB 803832A GB 10465/56 A GB10465/56 A GB 10465/56A GB 1046556 A GB1046556 A GB 1046556A GB 803832 A GB803832 A GB 803832A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engine
cooling system
preventing corrosion
april
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
GB10465/56A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB803832A publication Critical patent/GB803832A/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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/181—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

803,832. Cooling liquids. FARBENFABRIKEN BAYER, A. G. April 5, 1956 [April 25, 1955], No. 10465/56. Class 29 [Also in Group XVIII] A cooling liquid for use in internal combustion engines comprises water and hydrazine or hydrazine hydrate. The solution may also contain an anti-freeze agent such as ethylene glycol or glycerine. A phosphate, such as a hexametaphosphate or polyphosphate, may be added when hard water is used, and ammonia may also be added. In examples solutions contain hydrazine hydrate, ethylene glycol, the disodium salt of ethylene-diamine tetraacetic acid, and ammonia.
GB10465/56A 1955-04-25 1956-04-05 Method of preventing corrosion in the cooling system of an internal combustion engine Expired GB803832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE803832X 1955-04-25

Publications (1)

Publication Number Publication Date
GB803832A true GB803832A (en) 1958-11-05

Family

ID=6721993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10465/56A Expired GB803832A (en) 1955-04-25 1956-04-05 Method of preventing corrosion in the cooling system of an internal combustion engine

Country Status (1)

Country Link
GB (1) GB803832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249538A (en) * 1958-10-14 1966-05-03 Kloeckner Werke Ag Lubricating method and composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249538A (en) * 1958-10-14 1966-05-03 Kloeckner Werke Ag Lubricating method and composition

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