JPH02435B2 - - Google Patents

Info

Publication number
JPH02435B2
JPH02435B2 JP56140556A JP14055681A JPH02435B2 JP H02435 B2 JPH02435 B2 JP H02435B2 JP 56140556 A JP56140556 A JP 56140556A JP 14055681 A JP14055681 A JP 14055681A JP H02435 B2 JPH02435 B2 JP H02435B2
Authority
JP
Japan
Prior art keywords
water
copper
water supply
added
phytic acid
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 - Lifetime
Application number
JP56140556A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5842773A (ja
Inventor
Hiroshi Kunieda
Hiroshi Yamamoto
Juji Nishikawa
Yoshihiko Marufuku
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP14055681A priority Critical patent/JPS5842773A/ja
Publication of JPS5842773A publication Critical patent/JPS5842773A/ja
Publication of JPH02435B2 publication Critical patent/JPH02435B2/ja
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
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1673—Esters of phosphoric or thiophosphoric acids
    • 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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids
    • C23F11/126—Aliphatic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP14055681A 1981-09-07 1981-09-07 給水給湯方法 Granted JPS5842773A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14055681A JPS5842773A (ja) 1981-09-07 1981-09-07 給水給湯方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14055681A JPS5842773A (ja) 1981-09-07 1981-09-07 給水給湯方法

Publications (2)

Publication Number Publication Date
JPS5842773A JPS5842773A (ja) 1983-03-12
JPH02435B2 true JPH02435B2 (enExample) 1990-01-08

Family

ID=15271421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14055681A Granted JPS5842773A (ja) 1981-09-07 1981-09-07 給水給湯方法

Country Status (1)

Country Link
JP (1) JPS5842773A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115231A (ja) * 1981-12-28 1983-07-08 Furukawa Electric Co Ltd:The 給水給湯方法
JPH0421619Y2 (enExample) * 1987-05-07 1992-05-18
CA2049723C (en) * 1990-08-23 2003-08-19 Donald T. Ireland Liquid anticorrosive and antiscaling deicing composition
US5211868A (en) * 1990-08-23 1993-05-18 Cargill, Incorporated Dihydrogen orthophosphate deicing composition
ES2272191B1 (es) * 2005-10-14 2008-04-01 Universitat De Les Illes Balears Utilizacion del fitato para el tratamiento del agua.
JP5066972B2 (ja) * 2007-03-27 2012-11-07 栗田工業株式会社 ボイラの防食方法
JP5849417B2 (ja) * 2011-03-28 2016-01-27 栗田工業株式会社 銅系部材の孔食停止方法及び孔食停止剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853072B2 (ja) * 1976-06-02 1983-11-26 栗田工業株式会社 金属防食剤

Also Published As

Publication number Publication date
JPS5842773A (ja) 1983-03-12

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