ITPD20040106A1 - Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili - Google Patents

Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili

Info

Publication number
ITPD20040106A1
ITPD20040106A1 ITPD20040106A ITPD20040106A1 IT PD20040106 A1 ITPD20040106 A1 IT PD20040106A1 IT PD20040106 A ITPD20040106 A IT PD20040106A IT PD20040106 A1 ITPD20040106 A1 IT PD20040106A1
Authority
IT
Italy
Prior art keywords
chromium
nickel
copper
demetallizing
environmentally
Prior art date
Application number
Other languages
English (en)
Inventor
Birame Boye
Giuseppe Farnia
Moreno Meneghetti
Giancarlo Sandona
Original Assignee
Birame Boye
Giuseppe Farnia
Moreno Meneghetti
Giancarlo Sandona
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 Birame Boye, Giuseppe Farnia, Moreno Meneghetti, Giancarlo Sandona filed Critical Birame Boye
Priority to ITPD20040106 priority Critical patent/ITPD20040106A1/it
Publication of ITPD20040106A1 publication Critical patent/ITPD20040106A1/it
Priority to EP20040425859 priority patent/EP1591545B1/en
Priority to ES04425859T priority patent/ES2315632T3/es
Priority to AT04425859T priority patent/ATE411404T1/de
Priority to DE200460017130 priority patent/DE602004017130D1/de
Priority to DK04425859T priority patent/DK1591545T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemically Coating (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • ing And Chemical Polishing (AREA)
  • Laminated Bodies (AREA)
ITPD20040106 2004-04-27 2004-04-27 Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili ITPD20040106A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITPD20040106 ITPD20040106A1 (it) 2004-04-27 2004-04-27 Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili
EP20040425859 EP1591545B1 (en) 2004-04-27 2004-11-18 Eco-friendly stripping of chromium-plated plastic materials and extension to Cr-plated passivatable metallic substrates
ES04425859T ES2315632T3 (es) 2004-04-27 2004-11-18 Decapado respetuoso con el medio ambiente de materiales plasticos recubiertos de cromo y extension a sustratos metalicos pasivables recubiertos de cr.
AT04425859T ATE411404T1 (de) 2004-04-27 2004-11-18 Umweltfreundliche schichtentfernung von verchromten kunststoffgegenständen und erweiterung zu cr-beschichteten passivierbaren metallsubstraten
DE200460017130 DE602004017130D1 (de) 2004-04-27 2004-11-18 Umweltfreundliche Schichtentfernung von verchromten Kunststoffgegenständen und Erweiterung zu Cr-beschichteten passivierbaren Metallsubstraten
DK04425859T DK1591545T3 (da) 2004-04-27 2004-11-18 Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD20040106 ITPD20040106A1 (it) 2004-04-27 2004-04-27 Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili

Publications (1)

Publication Number Publication Date
ITPD20040106A1 true ITPD20040106A1 (it) 2004-07-27

Family

ID=34932892

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD20040106 ITPD20040106A1 (it) 2004-04-27 2004-04-27 Demetallizzazione ecocompatibile di oggetti plastici cromati ed estensione a substrati metallici passivabili

Country Status (6)

Country Link
EP (1) EP1591545B1 (it)
AT (1) ATE411404T1 (it)
DE (1) DE602004017130D1 (it)
DK (1) DK1591545T3 (it)
ES (1) ES2315632T3 (it)
IT (1) ITPD20040106A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107460321B (zh) * 2017-08-04 2019-05-03 浙江正道环保科技有限公司 一种金属镀层塑料退镀的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738867A (en) * 1971-04-01 1973-06-12 Ppg Industries Inc Removal of metal containing deposits from non-metallic substrates
US4356069A (en) * 1981-03-09 1982-10-26 Ross Cunningham Stripping composition and method for preparing and using same
US4439289A (en) * 1981-07-06 1984-03-27 Sanders Associates, Inc. Process for removal of magnetic coatings from computer memory discs
CH674851A5 (it) * 1987-12-01 1990-07-31 Bbc Brown Boveri & Cie
JPH11109138A (ja) * 1997-10-03 1999-04-23 Hitachi Cable Ltd 光ファイバ被覆除去方法

Also Published As

Publication number Publication date
ATE411404T1 (de) 2008-10-15
ES2315632T3 (es) 2009-04-01
EP1591545A1 (en) 2005-11-02
EP1591545B1 (en) 2008-10-15
DE602004017130D1 (de) 2008-11-27
DK1591545T3 (da) 2009-01-12

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