JPS55141576A - Detergent for steel material - Google Patents

Detergent for steel material

Info

Publication number
JPS55141576A
JPS55141576A JP4960679A JP4960679A JPS55141576A JP S55141576 A JPS55141576 A JP S55141576A JP 4960679 A JP4960679 A JP 4960679A JP 4960679 A JP4960679 A JP 4960679A JP S55141576 A JPS55141576 A JP S55141576A
Authority
JP
Japan
Prior art keywords
carbon atoms
compound
org
surfactant
cooh
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
JP4960679A
Other languages
Japanese (ja)
Other versions
JPS5928634B2 (en
Inventor
Susumu Kato
Akira Mizozoe
Haruo Iwasa
Yuji Okami
Akira Sakamoto
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.)
JFE Engineering Corp
Asahi Chemical Co Ltd
Asahi Kagaku Kogyo Co Ltd
Original Assignee
Asahi Chemical Co Ltd
Asahi Kagaku Kogyo Co Ltd
NKK Corp
Nippon Kokan 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 Asahi Chemical Co Ltd, Asahi Kagaku Kogyo Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Asahi Chemical Co Ltd
Priority to JP4960679A priority Critical patent/JPS5928634B2/en
Publication of JPS55141576A publication Critical patent/JPS55141576A/en
Publication of JPS5928634B2 publication Critical patent/JPS5928634B2/en
Expired 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/088—Iron or steel solutions containing organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE:To remove soil effectively such as rolling mill oil adhered to the surface of steel material, by using a detergent prepd. by mixing an org. chelating agent with a surfactant, in addition org. sulfur compound, if necessary further with a foam inhibitor. CONSTITUTION:For the org. chelating agent is used a compound having OH and COOH; NH2 and COOH; or OP(OH)3 and COOH group in a molecule. For the surfactant are used anionic, nonionic and amphteric surfactants. For the sulfur compound is used a compound shown by Formula I, where R1, R2 are H, alkyl, aryl having 1-8 carbon atoms, -(CH2-CH2)n-H, and those groups which condense with each other to form an cycloaliphatic or a heterocyclic compd. A is shown by Formula III, where R3, R4 are the same as R1, R2, or -S.M, -SH.X, or alkyl or aryl group having 1-18 carbon atoms, M is an alkali metal, X is an amine having 1-4 carbon atoms, an alkanolamine having up to 6 carbon atoms, a saturated cyclic amine having 5-6 carbon atoms. For the sulfur compound is also used a compound shown by Formula II, where R is an alkyl group having 1-18 carbon atoms, x is 1-5, y is 0-5, B is H, -(CH2-CH2)n-H or R. The compound I is mixed with the compound II (ethylene thiourea, dibutylsulfide etc.) and with above-described chelating agent and surfactant to form a detergent, which removes soil in a short time.
JP4960679A 1979-04-21 1979-04-21 Detergent for milk cleaning of cold rolled steel sheets Expired JPS5928634B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4960679A JPS5928634B2 (en) 1979-04-21 1979-04-21 Detergent for milk cleaning of cold rolled steel sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4960679A JPS5928634B2 (en) 1979-04-21 1979-04-21 Detergent for milk cleaning of cold rolled steel sheets

Publications (2)

Publication Number Publication Date
JPS55141576A true JPS55141576A (en) 1980-11-05
JPS5928634B2 JPS5928634B2 (en) 1984-07-14

Family

ID=12835884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4960679A Expired JPS5928634B2 (en) 1979-04-21 1979-04-21 Detergent for milk cleaning of cold rolled steel sheets

Country Status (1)

Country Link
JP (1) JPS5928634B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071372A1 (en) * 2018-10-02 2020-04-09 日本ペイント・サーフケミカルズ株式会社 Surface treatment agent

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278454A (en) * 1985-10-01 1987-04-10 Kawasaki Heavy Ind Ltd Internal combustion engine
JPH01159136U (en) * 1988-04-22 1989-11-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071372A1 (en) * 2018-10-02 2020-04-09 日本ペイント・サーフケミカルズ株式会社 Surface treatment agent
CN112789369A (en) * 2018-10-02 2021-05-11 日涂表面处理化工有限公司 Surface treating agent
JPWO2020071372A1 (en) * 2018-10-02 2021-09-02 日本ペイント・サーフケミカルズ株式会社 Surface treatment agent

Also Published As

Publication number Publication date
JPS5928634B2 (en) 1984-07-14

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