JPS5641389A - Rust preventive agent - Google Patents

Rust preventive agent

Info

Publication number
JPS5641389A
JPS5641389A JP11587379A JP11587379A JPS5641389A JP S5641389 A JPS5641389 A JP S5641389A JP 11587379 A JP11587379 A JP 11587379A JP 11587379 A JP11587379 A JP 11587379A JP S5641389 A JPS5641389 A JP S5641389A
Authority
JP
Japan
Prior art keywords
preventive agent
rust preventive
phosphoric acid
maleic acid
specified amount
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.)
Pending
Application number
JP11587379A
Other languages
Japanese (ja)
Inventor
Munemasa Koyama
Shunji Okimura
Tadashi Shintani
Fumio Fujii
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.)
PHOSPHORUS CHEM IND
RIN KAGAKU KOGYO KK
Original Assignee
PHOSPHORUS CHEM IND
RIN KAGAKU KOGYO KK
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 PHOSPHORUS CHEM IND, RIN KAGAKU KOGYO KK filed Critical PHOSPHORUS CHEM IND
Priority to JP11587379A priority Critical patent/JPS5641389A/en
Publication of JPS5641389A publication Critical patent/JPS5641389A/en
Pending 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To obtain an excellent rust preventive agent for steel products, by adding maleic acid, 1-phenylthio urea, alkyldimethyl benzylammonium chloride or the like in a specified amount to a specified amount of phosphoric acid which functions as the main component.
CONSTITUTION: This antirust preventive agent is composed of 160W600 phosphoric acid, 0W13 maleic acid, 0.5W5 1-phenylthiourea, 1W15 alkyldimethyl benzylammonium chloride, 1W10 polyoxyethylene alkylphenylether, and 10W40 isopropyl alcohol respectively in terms of the content g number per liter. The metallic salt of zinc, aluminum and nickel can be added furthermore by an amount of 1W20g/l as the film forming agent. Such rust preventive agent is applied to the steel products by coating, spraying and soaking to obtain a clean surface of the steel product without any smut.
COPYRIGHT: (C)1981,JPO&Japio
JP11587379A 1979-09-11 1979-09-11 Rust preventive agent Pending JPS5641389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11587379A JPS5641389A (en) 1979-09-11 1979-09-11 Rust preventive agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11587379A JPS5641389A (en) 1979-09-11 1979-09-11 Rust preventive agent

Publications (1)

Publication Number Publication Date
JPS5641389A true JPS5641389A (en) 1981-04-18

Family

ID=14673265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11587379A Pending JPS5641389A (en) 1979-09-11 1979-09-11 Rust preventive agent

Country Status (1)

Country Link
JP (1) JPS5641389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046036A (en) * 2012-12-06 2013-04-17 安徽未来表面技术有限公司 Metal derusting and antirusting agent and preparation method of metal derusting and antirusting agent
CN103343198A (en) * 2013-07-11 2013-10-09 中国科学技术大学 Method for clearing away copper chlorides out of bronze ware

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493832A (en) * 1972-05-01 1974-01-14
JPS51108636A (en) * 1975-03-11 1976-09-27 Nippon Paint Co Ltd KINZOKUSEIHINNOSANSENHOHO
JPS532351A (en) * 1976-06-30 1978-01-11 Nippon Catalytic Chem Ind Method of cleaning iron and steel and method of cleaning iron and steel and preventing corrosion of the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493832A (en) * 1972-05-01 1974-01-14
JPS51108636A (en) * 1975-03-11 1976-09-27 Nippon Paint Co Ltd KINZOKUSEIHINNOSANSENHOHO
JPS532351A (en) * 1976-06-30 1978-01-11 Nippon Catalytic Chem Ind Method of cleaning iron and steel and method of cleaning iron and steel and preventing corrosion of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046036A (en) * 2012-12-06 2013-04-17 安徽未来表面技术有限公司 Metal derusting and antirusting agent and preparation method of metal derusting and antirusting agent
CN103343198A (en) * 2013-07-11 2013-10-09 中国科学技术大学 Method for clearing away copper chlorides out of bronze ware

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