DK1591545T3 - Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater - Google Patents

Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater

Info

Publication number: DK1591545T3
Authority: DK; Denmark
Prior art keywords: chromium; layers; environmentally friendly; metallic substrates; nickel
Prior art date: 2004-04-27

Application number

DK04425859T

Other languages

Danish (da)

English (en)

Inventor

Giuseppe Farnia

Birame Boye

Giancarlo Sandona

Moreno Meneghetti

Original Assignee

Giuseppe Farnia

Birame Boye

Giancarlo Sandona

Moreno Meneghetti

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.)

2004-04-27

Filing date

2004-11-18

Publication date

2009-01-12

2004-11-18 Application filed by Giuseppe Farnia, Birame Boye, Giancarlo Sandona, Moreno Meneghetti filed Critical Giuseppe Farnia

2009-01-12 Application granted granted Critical

2009-01-12 Publication of DK1591545T3 publication Critical patent/DK1591545T3/da

Links

239000000758 substrate Substances 0.000 title abstract 3
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)
ing And Chemical Polishing (AREA)
Polyesters Or Polycarbonates (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Chemically Coating (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Laminated Bodies (AREA)

DK04425859T 2004-04-27 2004-11-18 Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater DK1591545T3 (da)

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
DK1591545T3 true DK1591545T3 (da)	2009-01-12

Family

ID=34932892

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK04425859T DK1591545T3 (da)	2004-04-27	2004-11-18	Miljövenlig fjernelse af lag på forkromede plastgenstande og Cr-belagte passiveringsdygtige metalliske substrater

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

2004
- 2004-04-27 IT ITPD20040106 patent/ITPD20040106A1/it unknown
- 2004-11-18 DE DE200460017130 patent/DE602004017130D1/de not_active Expired - Lifetime
- 2004-11-18 AT AT04425859T patent/ATE411404T1/de active
- 2004-11-18 EP EP20040425859 patent/EP1591545B1/en not_active Expired - Lifetime
- 2004-11-18 ES ES04425859T patent/ES2315632T3/es not_active Expired - Lifetime
- 2004-11-18 DK DK04425859T patent/DK1591545T3/da active

Also Published As

Publication number	Publication date
EP1591545B1 (en)	2008-10-15
EP1591545A1 (en)	2005-11-02
ES2315632T3 (es)	2009-04-01
DE602004017130D1 (de)	2008-11-27
ATE411404T1 (de)	2008-10-15
ITPD20040106A1 (it)	2004-07-27

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