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FI20051167L - Happaman Kupari(II)kloridietsausjätteen regenointimenetelmä - Google Patents

Happaman Kupari(II)kloridietsausjätteen regenointimenetelmä 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
English (en)
Swedish (sv)
Other versions
FI20051167A0 (fi
FI119061B (fi
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/fi
Publication of FI20051167A0 publication Critical patent/FI20051167A0/fi
Publication of FI20051167L publication Critical patent/FI20051167L/fi
Application granted granted Critical
Publication of FI119061B publication Critical patent/FI119061B/fi

Links

FI20051167A 2005-11-16 2005-11-16 Happaman kupari(II)kloridietsausjätteen regenerointimenetelmä FI119061B (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20051167A FI119061B (fi) 2005-11-16 2005-11-16 Happaman kupari(II)kloridietsausjätteen regenerointimenetelmä

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051167A FI119061B (fi) 2005-11-16 2005-11-16 Happaman kupari(II)kloridietsausjätteen regenerointimenetelmä
FI20051167 2005-11-16

Publications (3)

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

Family

ID=35458773

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051167A FI119061B (fi) 2005-11-16 2005-11-16 Happaman kupari(II)kloridietsausjätteen regenerointimenetelmä

Country Status (1)

Country Link
FI (1) FI119061B (fi)

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
FI20051167A0 (fi) 2005-11-16
FI119061B (fi) 2008-07-15

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Legal Events

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PC Transfer of assignment of patent

Owner name: PILTONEN

Free format text: PILTONEN

MM Patent lapsed