[go: up one dir, main page]

FI20051167L - Method for regenerating acidic copper(II) chloride etching waste - Google Patents

Method for regenerating acidic copper(II) chloride etching waste Download PDF

Info

Publication number
FI20051167L
FI20051167L FI20051167A FI20051167A FI20051167L FI 20051167 L FI20051167 L FI 20051167L FI 20051167 A FI20051167 A FI 20051167A FI 20051167 A FI20051167 A FI 20051167A FI 20051167 L FI20051167 L FI 20051167L
Authority
FI
Finland
Prior art keywords
etching waste
acidic copper
chloride etching
regenerating acidic
regenerating
Prior art date
Application number
FI20051167A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI119061B (en
FI20051167A0 (en
Inventor
Juha Tanskanen
Toivo Kuokkanen
Tiina Keskitalo
Pekka Piltonen
Original Assignee
Pekka Piltonen
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 Pekka Piltonen filed Critical Pekka Piltonen
Priority to FI20051167A priority Critical patent/FI119061B/en
Publication of FI20051167A0 publication Critical patent/FI20051167A0/en
Publication of FI20051167L publication Critical patent/FI20051167L/en
Application granted granted Critical
Publication of FI119061B publication Critical patent/FI119061B/en

Links

FI20051167A 2005-11-16 2005-11-16 Process for regenerating acidic copper (II) chloride etching waste FI119061B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20051167A FI119061B (en) 2005-11-16 2005-11-16 Process for regenerating acidic copper (II) chloride etching waste

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051167 2005-11-16
FI20051167A FI119061B (en) 2005-11-16 2005-11-16 Process for regenerating acidic copper (II) chloride etching waste

Publications (3)

Publication Number Publication Date
FI20051167A0 FI20051167A0 (en) 2005-11-16
FI20051167L true FI20051167L (en) 2007-05-17
FI119061B FI119061B (en) 2008-07-15

Family

ID=35458773

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051167A FI119061B (en) 2005-11-16 2005-11-16 Process for regenerating acidic copper (II) chloride etching waste

Country Status (1)

Country Link
FI (1) FI119061B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008139021A1 (en) * 2007-05-16 2008-11-20 Pp Recycling Ltd. Metthod of regeneration method of acid cupper(ii)chloride etching waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008139021A1 (en) * 2007-05-16 2008-11-20 Pp Recycling Ltd. Metthod of regeneration method of acid cupper(ii)chloride etching waste

Also Published As

Publication number Publication date
FI119061B (en) 2008-07-15
FI20051167A0 (en) 2005-11-16

Similar Documents

Publication Publication Date Title
FI20055581A0 (en) separation method
EP1937876A4 (en) SYSTEM AND METHOD FOR CRYSTALLOGENESIS
SE0701325L (en) Method
FI20040011L (en) Method for treating surfaces
DE602006002419D1 (en) Immersion method
FI20050160A0 (en) A method for treating copper-containing materials
EP1914300A4 (en) DENTAL REGENERATION METHOD
BRPI0615165A2 (en) infertility treatment method
FI20051041L (en) Method for precipitating metal oxides from wastewater solution
EP1817441A4 (en) CORROSION PREVENTION METHOD
FI20040201L (en) Method for removing ammonium from wastewater
FI20051167L (en) Method for regenerating acidic copper(II) chloride etching waste
FI20055615A7 (en) Method for removing substances from aqueous solution
DK1955066T3 (en) CONE-ASSAY METHOD
FI20031615L (en) Method for removing copper from zinc sulfate solution
FI20050681A0 (en) Location determination method
FI20020749A7 (en) Method for purifying copper chloride solution
FI20040967L (en) Method for removing lignin from water
FI20050113L (en) Method for processing image information
EP1910231A4 (en) SYSTEM AND METHOD FOR CLEANING METAL DEBRIS
FI20041620L (en) Method for removing manganese from water
FR2893193B1 (en) CRIMPING METHOD
FI20021787L (en) Method for removing harmful substances from aqueous solutions
FR2905881B1 (en) DESAMIANTING METHOD
FI20040782L (en) Method for recovering mercury

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: PILTONEN

Free format text: PILTONEN

MM Patent lapsed