GB1020592A - Improvements in stripping coatings from metal surfaces - Google Patents
Improvements in stripping coatings from metal surfacesInfo
- Publication number
- GB1020592A GB1020592A GB35539/62A GB3553962A GB1020592A GB 1020592 A GB1020592 A GB 1020592A GB 35539/62 A GB35539/62 A GB 35539/62A GB 3553962 A GB3553962 A GB 3553962A GB 1020592 A GB1020592 A GB 1020592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluo
- naoh
- silicate
- coatings
- na3po4
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- 239000000203 mixture Substances 0.000 abstract 4
- -1 alkali metal salts Chemical class 0.000 abstract 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 2
- 229910000406 trisodium phosphate Inorganic materials 0.000 abstract 2
- 235000019801 trisodium phosphate Nutrition 0.000 abstract 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910020212 Na2SnO3 Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229940071182 stannate Drugs 0.000 abstract 1
- 125000005402 stannate group Chemical group 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F5/00—Electrolytic stripping of metallic layers or coatings
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Electroplating Methods And Accessories (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US140925A US3257299A (en) | 1961-09-26 | 1961-09-26 | Composition and method for electrolytic stripping of coatings from metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1020592A true GB1020592A (en) | 1966-02-23 |
Family
ID=22493399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35539/62A Expired GB1020592A (en) | 1961-09-26 | 1962-09-18 | Improvements in stripping coatings from metal surfaces |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3257299A (OSRAM) |
| BE (1) | BE622847A (OSRAM) |
| DE (1) | DE1421994A1 (OSRAM) |
| GB (1) | GB1020592A (OSRAM) |
| NL (2) | NL283267A (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492210A (en) * | 1967-10-16 | 1970-01-27 | Hamilton Cosco Inc | Electrolytic stripping of nonferrous metals from a ferrous metal base |
| US4100044A (en) * | 1977-07-15 | 1978-07-11 | The United States Of America As Represented By The Secretary Of The Air Force | Procedure for removing aluminum from an Al-Al3 Ni two-phase matrix |
| US4246083A (en) * | 1978-08-31 | 1981-01-20 | Johnson, Matthey & Co., Limited | Removal of surface material |
| US4287033A (en) * | 1980-04-14 | 1981-09-01 | Calspan Corporation | Electrochemical method for removing metallic sheaths |
| US4404074A (en) * | 1982-05-27 | 1983-09-13 | Occidental Chemical Corporation | Electrolytic stripping bath and process |
| JP2003277999A (ja) * | 2001-10-11 | 2003-10-02 | Shipley Co Llc | 剥離溶液 |
| JP4210715B2 (ja) * | 2007-02-16 | 2009-01-21 | 日鉱金属株式会社 | 導電性のある酸化物を含有するスクラップからの有価金属の回収方法 |
| US8734633B2 (en) * | 2007-02-16 | 2014-05-27 | Jx Nippon Mining & Metals Corporation | Method of recovering valuable metal from scrap containing conductive oxide |
| WO2009101864A1 (ja) * | 2008-02-12 | 2009-08-20 | Nippon Mining & Metals Co., Ltd. | Ｉｚｏスクラップからの有価金属の回収方法 |
| EP2241656B1 (en) * | 2008-02-12 | 2013-05-15 | JX Nippon Mining & Metals Corporation | Method of recovering valuable metals from izo scrap |
| EP2248930A4 (en) * | 2008-03-06 | 2012-07-11 | Jx Nippon Mining & Metals Corp | Recycling process of valuable metals from Izo scrap |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US948681A (en) * | 1908-04-16 | 1910-02-08 | Edwin M Chance | Electrolytic separation of metal. |
| GB419819A (en) * | 1933-05-12 | 1934-11-12 | Mond Nickel Co Ltd | Improvements relating to the dissolving of metals of the platinum group |
| US2655473A (en) * | 1948-07-20 | 1953-10-13 | Metal & Thermit Corp | Electrolytic detinning |
| US2738294A (en) * | 1951-09-13 | 1956-03-13 | Diamond Alkali Co | Salt bath system and method for treating metals |
| US2936278A (en) * | 1955-03-07 | 1960-05-10 | Kolene Corp | Molten salt bath apparatus for electrolytic cleaning of metals |
| US2920023A (en) * | 1955-04-04 | 1960-01-05 | Chrysler Corp | Electrolytic cleaning of metal and composition therefor |
| US2826539A (en) * | 1956-12-05 | 1958-03-11 | Allegheny Ludlum Steel | Method of cleaning metal strip |
| US2936270A (en) * | 1957-11-12 | 1960-05-10 | Kolene Corp | Methods for cleaning and descaling titanium |
| US3096261A (en) * | 1959-05-25 | 1963-07-02 | Hooker Chemical Corp | Salt bath for electrolytic cleaning of metals |
-
0
- NL NL124986D patent/NL124986C/xx active
- BE BE622847D patent/BE622847A/xx unknown
- NL NL283267D patent/NL283267A/xx unknown
-
1961
- 1961-09-26 US US140925A patent/US3257299A/en not_active Expired - Lifetime
-
1962
- 1962-09-18 GB GB35539/62A patent/GB1020592A/en not_active Expired
- 1962-09-25 DE DE19621421994 patent/DE1421994A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE622847A (OSRAM) | |
| US3257299A (en) | 1966-06-21 |
| NL124986C (OSRAM) | |
| NL283267A (OSRAM) | |
| DE1421994A1 (de) | 1969-04-03 |
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