FR2193887A1 - - Google Patents

Info

Publication number
FR2193887A1
FR2193887A1 FR7310055A FR7310055A FR2193887A1 FR 2193887 A1 FR2193887 A1 FR 2193887A1 FR 7310055 A FR7310055 A FR 7310055A FR 7310055 A FR7310055 A FR 7310055A FR 2193887 A1 FR2193887 A1 FR 2193887A1
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.)
Withdrawn
Application number
FR7310055A
Other languages
French (fr)
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 FR2193887A1 publication Critical patent/FR2193887A1/fr
Withdrawn legal-status Critical Current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)
FR7310055A 1972-07-24 1973-03-21 Withdrawn FR2193887A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27413972A 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
FR2193887A1 true FR2193887A1 (cs) 1974-02-22

Family

ID=23046952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310055A Withdrawn FR2193887A1 (cs) 1972-07-24 1973-03-21

Country Status (7)

Country Link
BE (2) BE796262A (cs)
DE (1) DE2337100A1 (cs)
FR (1) FR2193887A1 (cs)
GB (1) GB1386718A (cs)
IT (1) IT974077B (cs)
LU (2) LU67183A1 (cs)
NL (1) NL7301139A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385813A1 (fr) * 1977-03-28 1978-10-27 Dow Chemical Co Systeme inhibiteur contenant des sels de cobalt pour solutions de conditionnement de gaz

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621606C2 (de) * 1976-05-14 1987-04-16 Bayer Ag, 5090 Leverkusen Verwendung von Propan-1,3-diphosphonsäuren für die Wasserkonditionierung
US4351796A (en) 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control
DE3042492A1 (de) * 1980-11-11 1982-06-16 Peter Siegfried Waltham Cross Hertfordshire Muetzel Wasseradditiv
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
EP0364030A1 (en) * 1988-10-11 1990-04-18 Calgon Corporation Synergistic compositions and method for inhibiting carbon steel corrosion in aqueous systems
CA2049723C (en) * 1990-08-23 2003-08-19 Donald T. Ireland Liquid anticorrosive and antiscaling deicing composition
JP4089648B2 (ja) * 2004-03-31 2008-05-28 栗田工業株式会社 腐食防止方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385813A1 (fr) * 1977-03-28 1978-10-27 Dow Chemical Co Systeme inhibiteur contenant des sels de cobalt pour solutions de conditionnement de gaz

Also Published As

Publication number Publication date
BE796262A (fr) 1973-07-02
LU68345A1 (cs) 1973-11-12
IT974077B (it) 1974-06-20
BE804086A (fr) 1973-12-17
GB1386718A (en) 1975-03-12
NL7301139A (cs) 1974-01-28
DE2337100A1 (de) 1974-02-28
LU67183A1 (cs) 1973-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse