AU2003266307A1 - Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger - Google Patents

Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger

Info

Publication number: AU2003266307A1
Authority: AU; Australia
Prior art keywords: subacid; waste water; ion exchanger; stage method; phosphating process
Prior art date: 2002-08-31
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.): Abandoned

Application number

AU2003266307A

Inventor

Jan-Willem Brouwer

Patrick Droniou

Jens Kromer

Peter Kuhm

Klaus Lepa

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.)

Henkel AG and Co KGaA

Original Assignee

Henkel AG and Co KGaA

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.)

2002-08-31

Filing date

2003-08-22

Publication date

2004-04-30

2002-11-26 Priority claimed from DE10254952A external-priority patent/DE10254952A1/en

2003-08-22 Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA

2004-04-30 Publication of AU2003266307A1 publication Critical patent/AU2003266307A1/en

Status Abandoned legal-status Critical Current

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
- C23C22/86—Regeneration of coating baths

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)
Separation Using Semi-Permeable Membranes (AREA)
Treatment Of Water By Ion Exchange (AREA)

AU2003266307A 2002-08-31 2003-08-22 Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger Abandoned AU2003266307A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DE10240263.9		2002-08-31
DE10240263		2002-08-31
DE10254952A DE10254952A1 (en)	2002-08-31	2002-11-26	Regeneration of phosphatizing bath overflow or rinse water involves passage through a weakly acidic ion-exchanger followed by a second weakly acidic ion-exchanger, a strongly acidic ion-exchanger or a reverse osmosis apparatus
DE10254952.4		2002-11-26
PCT/EP2003/009336 WO2004024636A1 (en)	2002-08-31	2003-08-22	Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger

Publications (1)

Publication Number	Publication Date
AU2003266307A1 true AU2003266307A1 (en)	2004-04-30

Family

ID=31995048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003266307A Abandoned AU2003266307A1 (en)	2002-08-31	2003-08-22	Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger

Country Status (2)

Country	Link
AU (1)	AU2003266307A1 (en)
WO (1)	WO2004024636A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105347548A (en) *	2015-11-06	2016-02-24	厦门弘信电子科技股份有限公司	Flexible circuit board production wastewater discharge process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10056629C1 (en) *	2000-11-15	2002-04-04	Henkel Kgaa	Production of a nickel-containing solution consisting of a phosphating bath overflow and/or rinsing water comprises phosphating using an acidic phosphatizing solution and optionally further metal ions and an accelerator

2003
- 2003-08-22 AU AU2003266307A patent/AU2003266307A1/en not_active Abandoned
- 2003-08-22 WO PCT/EP2003/009336 patent/WO2004024636A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2004024636A1 (en)	2004-03-25

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Legal Events

Date	Code	Title	Description
2005-06-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase