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 passivabiliInfo
- 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
Links
- 239000000758 substrate Substances 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 4
- 229910052804 chromium Inorganic materials 0.000 abstract 4
- 239000011651 chromium Substances 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 238000007747 plating Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000011109 contamination Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000002848 electrochemical method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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)
- Laminated Bodies (AREA)
- ing And Chemical Polishing (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)
- Polyesters Or Polycarbonates (AREA)
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 |
| DK04425859T DK1591545T3 (da) | 2004-04-27 | 2004-11-18 | Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater |
| 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 |
| 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. |
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)
| 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)
| 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 |
-
2004
- 2004-04-27 IT ITPD20040106 patent/ITPD20040106A1/it unknown
- 2004-11-18 ES ES04425859T patent/ES2315632T3/es not_active Expired - Lifetime
- 2004-11-18 AT AT04425859T patent/ATE411404T1/de active
- 2004-11-18 DK DK04425859T patent/DK1591545T3/da active
- 2004-11-18 DE DE200460017130 patent/DE602004017130D1/de not_active Expired - Lifetime
- 2004-11-18 EP EP20040425859 patent/EP1591545B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK1591545T3 (da) | 2009-01-12 |
| EP1591545B1 (en) | 2008-10-15 |
| ATE411404T1 (de) | 2008-10-15 |
| EP1591545A1 (en) | 2005-11-02 |
| ES2315632T3 (es) | 2009-04-01 |
| DE602004017130D1 (de) | 2008-11-27 |
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