JPS5456037A - Metal surface treating method - Google Patents

Metal surface treating method

Info

Publication number
JPS5456037A
JPS5456037A JP12184177A JP12184177A JPS5456037A JP S5456037 A JPS5456037 A JP S5456037A JP 12184177 A JP12184177 A JP 12184177A JP 12184177 A JP12184177 A JP 12184177A JP S5456037 A JPS5456037 A JP S5456037A
Authority
JP
Japan
Prior art keywords
soln
gamma
pyrrone
coated
derivative
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.)
Granted
Application number
JP12184177A
Other languages
Japanese (ja)
Other versions
JPS5744751B2 (en
Inventor
Keiichi Tanigawa
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12184177A priority Critical patent/JPS5456037A/en
Publication of JPS5456037A publication Critical patent/JPS5456037A/en
Publication of JPS5744751B2 publication Critical patent/JPS5744751B2/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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/122—Alcohols; Aldehydes; Ketones

Abstract

PURPOSE:To impart a good rust preventing effect to the surface of a zinc coated steel sheet, a tin plate, an Al plated steel sheet, etc. without requiring troublesome pre- and after-treatments by coating the surface with an aq. soln. of gamma-pyrrone derivative. CONSTITUTION:The surface of a metal is coated with an aq. soln. of 3 (or 5)- hydroxy-gamma-pyrrone or its derivative of formula I or II (where X is H, OH, alkyl or carboxyl), e.g. 5-hydroxymethyl-gamma-pyrrone. To the soln. may be added a water sol. polymer such as a maleate copolymer or an acrylate copolymer. The coated metal surface is then dried to form a rust preventing film. The gamma-pyrrone concn. in the soln. is 0.1-10, pref. 0.1- 2%, and in case the polymer is added, it is desirable to be 0.1-5% in respect of economical efficiency and uniformity of the film.
JP12184177A 1977-10-13 1977-10-13 Metal surface treating method Granted JPS5456037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12184177A JPS5456037A (en) 1977-10-13 1977-10-13 Metal surface treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12184177A JPS5456037A (en) 1977-10-13 1977-10-13 Metal surface treating method

Publications (2)

Publication Number Publication Date
JPS5456037A true JPS5456037A (en) 1979-05-04
JPS5744751B2 JPS5744751B2 (en) 1982-09-22

Family

ID=14821248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12184177A Granted JPS5456037A (en) 1977-10-13 1977-10-13 Metal surface treating method

Country Status (1)

Country Link
JP (1) JPS5456037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358581B2 (en) 2010-09-29 2016-06-07 Jfe Steel Corporation Hot-dip galvanized steel sheet and method for producing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446390B2 (en) 2009-03-31 2014-03-19 Ｊｆｅスチール株式会社 Surface treatment agent, method for producing plated steel sheet using the surface treatment agent, and plated steel sheet
JP5499773B2 (en) 2010-02-26 2014-05-21 Ｊｆｅスチール株式会社 Surface treatment liquid for galvanized steel sheet, galvanized steel sheet and method for producing the same
JP5168332B2 (en) 2010-09-24 2013-03-21 Ｊｆｅスチール株式会社 Surface treatment liquid for galvanized steel sheet, galvanized steel sheet and method for producing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868577A (en) * 1971-12-23 1973-09-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868577A (en) * 1971-12-23 1973-09-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358581B2 (en) 2010-09-29 2016-06-07 Jfe Steel Corporation Hot-dip galvanized steel sheet and method for producing the same

Also Published As

Publication number Publication date
JPS5744751B2 (en) 1982-09-22

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