FR2486109A1 - Bains electrolytiques pour retirer des depots metalliques a base d'amines, de composes nitres et de nitrates - Google Patents
Bains electrolytiques pour retirer des depots metalliques a base d'amines, de composes nitres et de nitrates Download PDFInfo
- Publication number
- FR2486109A1 FR2486109A1 FR8110904A FR8110904A FR2486109A1 FR 2486109 A1 FR2486109 A1 FR 2486109A1 FR 8110904 A FR8110904 A FR 8110904A FR 8110904 A FR8110904 A FR 8110904A FR 2486109 A1 FR2486109 A1 FR 2486109A1
- Authority
- FR
- France
- Prior art keywords
- bath
- compound
- removal
- present
- thiocyanate
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 56
- 239000002184 metal Substances 0.000 title claims abstract description 56
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title abstract description 10
- 150000001412 amines Chemical class 0.000 title description 16
- 239000010953 base metal Substances 0.000 claims abstract description 40
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims abstract description 12
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001630 malic acid Substances 0.000 claims abstract description 12
- 235000011090 malic acid Nutrition 0.000 claims abstract description 12
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 10
- WSHYKIAQCMIPTB-UHFFFAOYSA-M potassium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [K+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 WSHYKIAQCMIPTB-UHFFFAOYSA-M 0.000 claims abstract description 10
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 150000003891 oxalate salts Chemical class 0.000 claims abstract description 5
- 150000003567 thiocyanates Chemical class 0.000 claims abstract description 4
- -1 nitrate compound Chemical class 0.000 claims description 60
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 35
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 30
- 229910052759 nickel Inorganic materials 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 26
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 18
- 230000002401 inhibitory effect Effects 0.000 claims description 14
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 8
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 7
- 150000003863 ammonium salts Chemical class 0.000 claims description 6
- 150000002828 nitro derivatives Chemical class 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- ZVCDLGYNFYZZOK-UHFFFAOYSA-M sodium cyanate Chemical compound [Na]OC#N ZVCDLGYNFYZZOK-UHFFFAOYSA-M 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 241001676573 Minium Species 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 150000003335 secondary amines Chemical class 0.000 claims description 3
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 2
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 2
- 229910001959 inorganic nitrate Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- QYTOONVFPBUIJG-UHFFFAOYSA-N azane;cyanic acid Chemical compound [NH4+].[O-]C#N QYTOONVFPBUIJG-UHFFFAOYSA-N 0.000 claims 1
- 150000001913 cyanates Chemical class 0.000 claims 1
- 150000003141 primary amines Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract description 9
- 230000003213 activating effect Effects 0.000 abstract description 9
- 230000005764 inhibitory process Effects 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 3
- 238000005868 electrolysis reaction Methods 0.000 abstract description 2
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical class 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 34
- 239000011248 coating agent Substances 0.000 description 28
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 12
- 230000004913 activation Effects 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
- 238000013019 agitation Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 150000004820 halides Chemical class 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910000640 Fe alloy Inorganic materials 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 150000002823 nitrates Chemical class 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 4
- 239000006172 buffering agent Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- FATUQANACHZLRT-KMRXSBRUSA-L calcium glucoheptonate Chemical class [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O FATUQANACHZLRT-KMRXSBRUSA-L 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000002101 lytic effect Effects 0.000 description 3
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 3
- QGJDXUIYIUGQGO-UHFFFAOYSA-N 1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC(C)(C)OC(=O)NC(C)C(=O)N1CCCC1C(O)=O QGJDXUIYIUGQGO-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- OTJFQRMIRKXXRS-UHFFFAOYSA-N (hydroxymethylamino)methanol Chemical compound OCNCO OTJFQRMIRKXXRS-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- ZNHBMOUCJIUSNM-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;ethane-1,2-diamine Chemical compound NCCN.OCCN(CCO)CCO ZNHBMOUCJIUSNM-UHFFFAOYSA-N 0.000 description 1
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- HKBWSLGQTMDPDM-UHFFFAOYSA-N Cl.NC(=N)N.ClC1=C(C=CC=C1)O.BrC1=NC=C(C=C1)Br Chemical compound Cl.NC(=N)N.ClC1=C(C=CC=C1)O.BrC1=NC=C(C=C1)Br HKBWSLGQTMDPDM-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-isoascorbic acid Chemical compound OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- IVDLDYLNBVPMRW-UHFFFAOYSA-N N(CCO)CCO.C(CCCC)NCCCCC.C(CCCCC)N.C(CCC)N.C(O)CN Chemical compound N(CCO)CCO.C(CCCC)NCCCCC.C(CCCCC)N.C(CCC)N.C(O)CN IVDLDYLNBVPMRW-UHFFFAOYSA-N 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229920001944 Plastisol Polymers 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- ZFVSAWUNJDUAMT-UHFFFAOYSA-L [Na+].[N+](=O)([O-])C1=C(C(=O)[O-])C=CC=C1.[Na+].[N+](=O)([O-])C1=C(C=C(C(=O)O)C=C1)C(=O)O.[N+](=O)([O-])C1=C(C(=O)O)C=CC=C1.[N+](=O)([O-])C1=C(C(=O)[O-])C=CC=C1 Chemical compound [Na+].[N+](=O)([O-])C1=C(C(=O)[O-])C=CC=C1.[Na+].[N+](=O)([O-])C1=C(C=C(C(=O)O)C=C1)C(=O)O.[N+](=O)([O-])C1=C(C(=O)O)C=CC=C1.[N+](=O)([O-])C1=C(C(=O)[O-])C=CC=C1 ZFVSAWUNJDUAMT-UHFFFAOYSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000010350 erythorbic acid Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940026239 isoascorbic acid Drugs 0.000 description 1
- 229940102253 isopropanolamine Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ITOXMFKNJNRZDT-UHFFFAOYSA-N n,n-diethylethanamine;n,n-dipropylpropan-1-amine Chemical compound CCN(CC)CC.CCCN(CCC)CCC ITOXMFKNJNRZDT-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000004999 plastisol Substances 0.000 description 1
- UUWCBFKLGFQDME-UHFFFAOYSA-N platinum titanium Chemical compound [Ti].[Pt] UUWCBFKLGFQDME-UHFFFAOYSA-N 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- JGFYQVQAXANWJU-UHFFFAOYSA-M sodium fluoroacetate Chemical compound [Na+].[O-]C(=O)CF JGFYQVQAXANWJU-UHFFFAOYSA-M 0.000 description 1
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- ing And Chemical Polishing (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/166,215 US4264420A (en) | 1979-10-29 | 1980-07-07 | Electrolytic stripping bath and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2486109A1 true FR2486109A1 (fr) | 1982-01-08 |
| FR2486109B1 FR2486109B1 (enExample) | 1984-11-30 |
Family
ID=22602308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8110904A Granted FR2486109A1 (fr) | 1980-07-07 | 1981-06-02 | Bains electrolytiques pour retirer des depots metalliques a base d'amines, de composes nitres et de nitrates |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4264420A (enExample) |
| JP (1) | JPS587720B2 (enExample) |
| AR (1) | AR227670A1 (enExample) |
| AU (1) | AU541039B2 (enExample) |
| BE (1) | BE888936R (enExample) |
| BR (1) | BR8103856A (enExample) |
| CA (1) | CA1171816A (enExample) |
| DE (1) | DE3125565A1 (enExample) |
| ES (1) | ES8300883A1 (enExample) |
| FR (1) | FR2486109A1 (enExample) |
| GB (1) | GB2079321B (enExample) |
| IT (1) | IT1142772B (enExample) |
| NL (1) | NL8102696A (enExample) |
| PT (1) | PT73255B (enExample) |
| SE (1) | SE453307B (enExample) |
| ZA (1) | ZA813704B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400248A (en) * | 1982-03-08 | 1983-08-23 | Occidental Chemical Corporation | Electrolytic stripping process |
| US4404074A (en) * | 1982-05-27 | 1983-09-13 | Occidental Chemical Corporation | Electrolytic stripping bath and process |
| JPS59194939U (ja) * | 1983-06-13 | 1984-12-25 | 富士通株式会社 | カラ−プリンタ装置 |
| JPS60153442A (ja) * | 1984-01-20 | 1985-08-12 | Mazda Motor Corp | エンジンの燃料供給装置 |
| JPS60153443A (ja) * | 1984-01-20 | 1985-08-12 | Mazda Motor Corp | エンジンの燃料供給装置 |
| JPH01174314U (enExample) * | 1988-05-30 | 1989-12-12 | ||
| FR2747400B1 (fr) * | 1996-04-12 | 1998-05-22 | Usinor Sacilor | Procede de conditionnement de la surface externe en cuivre ou alliage de cuivre d'un element d'une lingotiere de coulee continue des metaux, du type comportant une etape de nickelage et une etape de denickelage |
| US6042713A (en) * | 1997-04-01 | 2000-03-28 | Keatch; Richard | Method for removing metal contaminants |
| JP4264338B2 (ja) * | 2003-12-11 | 2009-05-13 | 新光電気工業株式会社 | 銅の電解剥離液及び電解剥離方法 |
| JP4268515B2 (ja) * | 2003-12-26 | 2009-05-27 | 新光電気工業株式会社 | 電解剥離方法 |
| JP4684841B2 (ja) * | 2005-10-14 | 2011-05-18 | 株式会社太洋工作所 | 表面処理装置及び表面処理方法 |
| DE102012109063A1 (de) | 2011-09-26 | 2013-03-28 | Ekpro Gmbh | Edelmetallextraktion aus Brennstoffzellen |
| US11649558B2 (en) * | 2015-03-13 | 2023-05-16 | Okuno Chemical Industries Co., Ltd. | Electrolytic stripping agent for jig |
| DE102015106432A1 (de) | 2015-04-27 | 2016-10-27 | Gramm Technik Gmbh | Verfahren und Vorrichtung zur Herstellung eines Werkstücks |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2031582A1 (enExample) * | 1969-02-21 | 1970-11-20 | Dillenberg Bergische Metall | |
| FR2255397A1 (enExample) * | 1973-12-20 | 1975-07-18 | Hoechst Ag | |
| JPS5120032A (ja) * | 1974-08-09 | 1976-02-17 | Okuno Chem Ind Co | Kinzokudenchakubutsuyodenkaihakurieki |
| FR2468663A1 (fr) * | 1979-10-29 | 1981-05-08 | Oxy Metal Industries Corp | Bains d'enlevement electrolytique de depots metalliques a partir d'un metal de base different |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD81549A (enExample) * | ||||
| US3492210A (en) * | 1967-10-16 | 1970-01-27 | Hamilton Cosco Inc | Electrolytic stripping of nonferrous metals from a ferrous metal base |
| BE722317A (enExample) * | 1968-10-15 | 1969-03-14 | ||
| DE1926228C3 (de) * | 1969-05-22 | 1974-02-21 | Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten | Bad zum elektrolytischen Ablösen von Metallüberzügen aus Nickel oder Chrom von Grundkörpern aus Buntmetall |
| US3793172A (en) * | 1972-09-01 | 1974-02-19 | Western Electric Co | Processes and baths for electro-stripping plated metal deposits from articles |
| FR2345503A1 (fr) * | 1976-03-22 | 1977-10-21 | Oxy Metal Industries Corp | Compositions et procede pour l'enlevement d'alliages de nickel deposes par voie electrolytique |
-
1980
- 1980-07-07 US US06/166,215 patent/US4264420A/en not_active Expired - Lifetime
-
1981
- 1981-05-13 CA CA000377450A patent/CA1171816A/en not_active Expired
- 1981-05-13 SE SE8103008A patent/SE453307B/sv not_active IP Right Cessation
- 1981-05-20 AU AU70859/81A patent/AU541039B2/en not_active Ceased
- 1981-05-22 BE BE0/204885A patent/BE888936R/fr not_active IP Right Cessation
- 1981-05-22 AR AR285415A patent/AR227670A1/es active
- 1981-05-22 IT IT48514/81A patent/IT1142772B/it active
- 1981-06-02 FR FR8110904A patent/FR2486109A1/fr active Granted
- 1981-06-03 ZA ZA00813704A patent/ZA813704B/xx unknown
- 1981-06-03 NL NL8102696A patent/NL8102696A/nl not_active Application Discontinuation
- 1981-06-17 ES ES503193A patent/ES8300883A1/es not_active Expired
- 1981-06-17 BR BR8103856A patent/BR8103856A/pt not_active IP Right Cessation
- 1981-06-24 PT PT73255A patent/PT73255B/pt unknown
- 1981-06-25 JP JP56099053A patent/JPS587720B2/ja not_active Expired
- 1981-06-30 DE DE19813125565 patent/DE3125565A1/de not_active Ceased
- 1981-07-01 GB GB8120360A patent/GB2079321B/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2031582A1 (enExample) * | 1969-02-21 | 1970-11-20 | Dillenberg Bergische Metall | |
| FR2255397A1 (enExample) * | 1973-12-20 | 1975-07-18 | Hoechst Ag | |
| JPS5120032A (ja) * | 1974-08-09 | 1976-02-17 | Okuno Chem Ind Co | Kinzokudenchakubutsuyodenkaihakurieki |
| FR2468663A1 (fr) * | 1979-10-29 | 1981-05-08 | Oxy Metal Industries Corp | Bains d'enlevement electrolytique de depots metalliques a partir d'un metal de base different |
Non-Patent Citations (1)
| Title |
|---|
| CHEMICAL ABSTRACTS, vol. 85, no. 8, 23 août 1976, page 482, no. 53701r, Columbus, Ohio, USA & JP - A - 76 20032 (OKUNO CHEMICAL INDUSTRY CO., LTD.) 17-02-1976 * |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8103008L (sv) | 1982-01-08 |
| AR227670A1 (es) | 1982-11-30 |
| GB2079321B (en) | 1983-09-21 |
| IT1142772B (it) | 1986-10-15 |
| AU541039B2 (en) | 1984-12-13 |
| PT73255B (en) | 1982-07-22 |
| BE888936R (fr) | 1981-11-23 |
| SE453307B (sv) | 1988-01-25 |
| US4264420A (en) | 1981-04-28 |
| CA1171816A (en) | 1984-07-31 |
| BR8103856A (pt) | 1982-03-09 |
| NL8102696A (nl) | 1982-02-01 |
| DE3125565A1 (de) | 1982-04-01 |
| GB2079321A (en) | 1982-01-20 |
| FR2486109B1 (enExample) | 1984-11-30 |
| ZA813704B (en) | 1982-09-29 |
| JPS5751299A (en) | 1982-03-26 |
| IT8148514A0 (it) | 1981-05-22 |
| PT73255A (en) | 1981-07-01 |
| JPS587720B2 (ja) | 1983-02-10 |
| ES503193A0 (es) | 1982-11-01 |
| ES8300883A1 (es) | 1982-11-01 |
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