IT1059778B - Agente atto ad impedire la corrosione in sistemi acquosi - Google Patents

Agente atto ad impedire la corrosione in sistemi acquosi

Info

Publication number
IT1059778B
IT1059778B IT22948/76A IT2294876A IT1059778B IT 1059778 B IT1059778 B IT 1059778B IT 22948/76 A IT22948/76 A IT 22948/76A IT 2294876 A IT2294876 A IT 2294876A IT 1059778 B IT1059778 B IT 1059778B
Authority
IT
Italy
Prior art keywords
agent
prevent corrosion
aqueous systems
aqueous
systems
Prior art date
Application number
IT22948/76A
Other languages
English (en)
Original Assignee
Henkel & Cie Gmbh
Degussa
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 & Cie Gmbh, Degussa filed Critical Henkel & Cie Gmbh
Application granted granted Critical
Publication of IT1059778B publication Critical patent/IT1059778B/it

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
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/142—Hydroxy amines
    • 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
    • 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

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)
IT22948/76A 1975-05-07 1976-05-04 Agente atto ad impedire la corrosione in sistemi acquosi IT1059778B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2520265A DE2520265C2 (de) 1975-05-07 1975-05-07 Mittel zur Verhinderung von Korrosionen in wässrigen Systemen

Publications (1)

Publication Number Publication Date
IT1059778B true IT1059778B (it) 1982-06-21

Family

ID=5945943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22948/76A IT1059778B (it) 1975-05-07 1976-05-04 Agente atto ad impedire la corrosione in sistemi acquosi

Country Status (7)

Country Link
US (1) US4299725A (it)
JP (1) JPS52738A (it)
BE (1) BE841567A (it)
DE (1) DE2520265C2 (it)
FR (1) FR2310420A1 (it)
GB (1) GB1541043A (it)
IT (1) IT1059778B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460338A2 (fr) * 1979-06-28 1981-01-23 Ouest Union Chim Ind Composition inhibitrice de corrosion, son procede de preparation et son application dans la protection des surfaces metalliques
FR2453911A1 (fr) * 1978-10-13 1980-11-07 Ouest Union Chim Ind Composition inhibitrice de corrosion, son procede de preparation et son application dans la protection des surfaces metalliques
DE2962827D1 (en) * 1978-10-13 1982-07-01 Ouest Union Chim Ind Corrosion inhibitor composition, process for its preparation and its use in protecting metal surfaces
US4420414A (en) * 1983-04-11 1983-12-13 Texaco Inc. Corrosion inhibition system
GR79936B (it) * 1983-05-16 1984-10-31 Amchem Prod
US4716037A (en) * 1986-02-24 1987-12-29 S. C. Johnson & Son, Inc. Method of eliminating the corrosivity of hair conditioning compositions
US5167851A (en) * 1991-04-22 1992-12-01 Thermoset Plastics, Inc. Hydrophilic thermally conductive grease
SE523240C2 (sv) 2001-12-12 2004-04-06 Akzo Nobel Nv Användning av hydroxyetylsubstituerad amin som korrosionsinhibitor i saltvattenhaltig miljö i oljefältsapplikationer
US7851655B2 (en) * 2006-12-19 2010-12-14 Nalco Company Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
CN106242084A (zh) * 2016-08-16 2016-12-21 深圳市爱康泉水处理服务有限公司 工业锅炉给水凝结水系统阻垢缓蚀剂用组合物及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478756A (en) * 1946-02-26 1949-08-09 Merck & Co Inc Corrosion inhibitors
AT168262B (de) * 1949-12-08 1951-05-10 Hugo Janko Ohg Kälteübertragungsmittel
FR1273260A (fr) * 1959-11-16 1961-10-06 Gen Mills Inc Hydroxypolyamines
US3398097A (en) * 1965-07-30 1968-08-20 Progressive Products Co Cleaning composition, and method of cleaning and sequestering metal ions
US3668094A (en) * 1970-10-16 1972-06-06 Calgon Corp Novel glassy compositions zinc and alpha hydroxy diphosphonic acids
US3668138A (en) * 1970-11-27 1972-06-06 Calgon Corp Method of inhibiting corrosion with amino diphosphonates
US3872116A (en) * 1972-06-16 1975-03-18 Jefferson Chem Co Inc Amino alcohols

Also Published As

Publication number Publication date
GB1541043A (en) 1979-02-21
BE841567A (fr) 1976-11-08
FR2310420A1 (fr) 1976-12-03
DE2520265A1 (de) 1976-11-25
FR2310420B1 (it) 1979-08-10
US4299725A (en) 1981-11-10
DE2520265C2 (de) 1983-11-03
JPS52738A (en) 1977-01-06

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