JPS5536267A - Production of phosphate pigment - Google Patents

Production of phosphate pigment

Info

Publication number
JPS5536267A
JPS5536267A JP11029578A JP11029578A JPS5536267A JP S5536267 A JPS5536267 A JP S5536267A JP 11029578 A JP11029578 A JP 11029578A JP 11029578 A JP11029578 A JP 11029578A JP S5536267 A JPS5536267 A JP S5536267A
Authority
JP
Japan
Prior art keywords
zinc
magnesium
compound
sludge
carbonate
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
JP11029578A
Other languages
Japanese (ja)
Inventor
Akio Shibata
Motohei Katsuta
Yuzo Yamashita
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 COLOR KOGYO KK
Mitsubishi Heavy Industries Ltd
Original Assignee
NIPPON COLOR KOGYO KK
Mitsubishi Heavy Industries 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 NIPPON COLOR KOGYO KK, Mitsubishi Heavy Industries Ltd filed Critical NIPPON COLOR KOGYO KK
Priority to JP11029578A priority Critical patent/JPS5536267A/en
Publication of JPS5536267A publication Critical patent/JPS5536267A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PURPOSE: A zinc compound or magnesium compound is added to the sludge that is formed as the by-product when iron or steel products are treated with zinc phosphate, thus producing title inexpensive pigment.
CONSTITUTION: To the sludge that is formed as the by-product when iron or steel products are treated with zinc phosphate is added 5W20wt%, based on the solid part of the sludge, of a zinc compound as zinc oxide, zinc hydroxide, zinc basic carbonate or a magnesium compound as magnesium oxide, magnesium carbonate, magnesium base carbonate or dolomite, thus giving the objective pigment.
COPYRIGHT: (C)1980,JPO&Japio
JP11029578A 1978-09-08 1978-09-08 Production of phosphate pigment Pending JPS5536267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11029578A JPS5536267A (en) 1978-09-08 1978-09-08 Production of phosphate pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11029578A JPS5536267A (en) 1978-09-08 1978-09-08 Production of phosphate pigment

Publications (1)

Publication Number Publication Date
JPS5536267A true JPS5536267A (en) 1980-03-13

Family

ID=14532067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11029578A Pending JPS5536267A (en) 1978-09-08 1978-09-08 Production of phosphate pigment

Country Status (1)

Country Link
JP (1) JPS5536267A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126777A (en) * 1982-12-31 1984-07-21 Yamatoya Shokai:Kk Method and device for maintaining and controlling effective power of etching solution
JPS59204664A (en) * 1983-05-10 1984-11-20 Nippon Chem Ind Co Ltd:The Rust-preventive pigment
US5030285A (en) * 1988-03-03 1991-07-09 Colores Hispania S.A. Corrosion inhibiting pigment and a process for the manufacturing thereof
JP2008303637A (en) * 2007-06-08 2008-12-18 Nhk Spring Co Ltd Rail reinforcing member and its mounting method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126777A (en) * 1982-12-31 1984-07-21 Yamatoya Shokai:Kk Method and device for maintaining and controlling effective power of etching solution
JPS59204664A (en) * 1983-05-10 1984-11-20 Nippon Chem Ind Co Ltd:The Rust-preventive pigment
US5030285A (en) * 1988-03-03 1991-07-09 Colores Hispania S.A. Corrosion inhibiting pigment and a process for the manufacturing thereof
JP2008303637A (en) * 2007-06-08 2008-12-18 Nhk Spring Co Ltd Rail reinforcing member and its mounting method

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