FR2249181B3 - - Google Patents

Info

Publication number
FR2249181B3
FR2249181B3 FR7402796A FR7402796A FR2249181B3 FR 2249181 B3 FR2249181 B3 FR 2249181B3 FR 7402796 A FR7402796 A FR 7402796A FR 7402796 A FR7402796 A FR 7402796A FR 2249181 B3 FR2249181 B3 FR 2249181B3
Authority
FR
France
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
FR7402796A
Other versions
FR2249181A1 (en
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.)
Veolia WTS USA Inc
Original Assignee
Betz Laboratories Inc
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 Betz Laboratories Inc filed Critical Betz Laboratories Inc
Publication of FR2249181A1 publication Critical patent/FR2249181A1/fr
Application granted granted Critical
Publication of FR2249181B3 publication Critical patent/FR2249181B3/fr
Granted 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
    • C23F11/16—Sulfur-containing compounds
    • C23F11/164—Sulfur-containing compounds containing a -SO2-N group

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)
FR7402796A 1973-10-30 1974-01-29 Corrosion inhibition of metallic pieces - by pretreating with aqs. medium contg. glycine cpd with long chain gp. Granted FR2249181A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41113073A 1973-10-30 1973-10-30

Publications (2)

Publication Number Publication Date
FR2249181A1 FR2249181A1 (en) 1975-05-23
FR2249181B3 true FR2249181B3 (fr) 1976-11-19

Family

ID=23627694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402796A Granted FR2249181A1 (en) 1973-10-30 1974-01-29 Corrosion inhibition of metallic pieces - by pretreating with aqs. medium contg. glycine cpd with long chain gp.

Country Status (4)

Country Link
BE (1) BE810115A (fr)
FR (1) FR2249181A1 (fr)
IT (1) IT1011100B (fr)
NL (1) NL7401332A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035327A1 (de) * 1980-09-19 1982-05-06 Hoechst Ag, 6000 Frankfurt Kuehlfluessigkeit mit korrosions- und kavitationshemmenden zusaetzen
DE3330223A1 (de) * 1983-08-22 1985-03-14 Henkel KGaA, 4000 Düsseldorf Korrosionsinhibitoren
DE3719046A1 (de) * 1987-06-06 1988-12-15 Basf Ag Verwendung von salzen von sulfonamidcarbonsaeuren als korrosionsinhibitoren in waessrigen systemen

Also Published As

Publication number Publication date
FR2249181A1 (en) 1975-05-23
NL7401332A (nl) 1975-05-02
IT1011100B (it) 1977-01-20
BE810115A (fr) 1974-05-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse