JPS53109871A - Treating method for sludge by-product formed in chemical treatment of zinc phosphate film - Google Patents

Treating method for sludge by-product formed in chemical treatment of zinc phosphate film

Info

Publication number
JPS53109871A
JPS53109871A JP2463877A JP2463877A JPS53109871A JP S53109871 A JPS53109871 A JP S53109871A JP 2463877 A JP2463877 A JP 2463877A JP 2463877 A JP2463877 A JP 2463877A JP S53109871 A JPS53109871 A JP S53109871A
Authority
JP
Japan
Prior art keywords
sludge
zinc phosphate
phosphate film
product formed
chemical treatment
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
JP2463877A
Other languages
English (en)
Inventor
Tamotsu Boda
Nobuo Nakatani
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 Paint Co Ltd
Original Assignee
Nippon Paint 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 Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Priority to JP2463877A priority Critical patent/JPS53109871A/ja
Publication of JPS53109871A publication Critical patent/JPS53109871A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/86Regeneration of coating baths
JP2463877A 1977-03-07 1977-03-07 Treating method for sludge by-product formed in chemical treatment of zinc phosphate film Pending JPS53109871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2463877A JPS53109871A (en) 1977-03-07 1977-03-07 Treating method for sludge by-product formed in chemical treatment of zinc phosphate film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2463877A JPS53109871A (en) 1977-03-07 1977-03-07 Treating method for sludge by-product formed in chemical treatment of zinc phosphate film

Publications (1)

Publication Number Publication Date
JPS53109871A true JPS53109871A (en) 1978-09-26

Family

ID=12143664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2463877A Pending JPS53109871A (en) 1977-03-07 1977-03-07 Treating method for sludge by-product formed in chemical treatment of zinc phosphate film

Country Status (1)

Country Link
JP (1) JPS53109871A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153784A (ja) * 1982-03-10 1983-09-12 Nippon Paint Co Ltd リン酸塩皮膜化成処理液の管理方法
US5336336A (en) * 1991-05-01 1994-08-09 Nippondenso Co., Ltd. Process for chemical treatment with phosphate
EP0765405A1 (en) * 1994-07-12 1997-04-02 Henkel Corporation Process for forming a phosphate conversion coating
US5904785A (en) * 1994-07-12 1999-05-18 Henkel Corporation Process for forming a phosphate conversion coating

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116395A (ja) * 1974-02-27 1975-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116395A (ja) * 1974-02-27 1975-09-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153784A (ja) * 1982-03-10 1983-09-12 Nippon Paint Co Ltd リン酸塩皮膜化成処理液の管理方法
US5336336A (en) * 1991-05-01 1994-08-09 Nippondenso Co., Ltd. Process for chemical treatment with phosphate
EP0765405A1 (en) * 1994-07-12 1997-04-02 Henkel Corporation Process for forming a phosphate conversion coating
EP0765405A4 (en) * 1994-07-12 1997-06-04 Henkel Corp METHOD FOR PRODUCING A PHOSPHATE CONVERSION COATING
US5904785A (en) * 1994-07-12 1999-05-18 Henkel Corporation Process for forming a phosphate conversion coating

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