DE2319197C3 - Wäßriges Bad und Verfahren zur galvanischen Abscheidung eines duktilen, festhaftenden Zinküberzugs - Google Patents
Wäßriges Bad und Verfahren zur galvanischen Abscheidung eines duktilen, festhaftenden ZinküberzugsInfo
- Publication number
- DE2319197C3 DE2319197C3 DE2319197A DE2319197A DE2319197C3 DE 2319197 C3 DE2319197 C3 DE 2319197C3 DE 2319197 A DE2319197 A DE 2319197A DE 2319197 A DE2319197 A DE 2319197A DE 2319197 C3 DE2319197 C3 DE 2319197C3
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- salt
- bath
- ethylene oxide
- acid
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 44
- 229910052725 zinc Inorganic materials 0.000 title claims description 44
- 239000011701 zinc Substances 0.000 title claims description 44
- 230000008021 deposition Effects 0.000 title claims description 17
- 238000000576 coating method Methods 0.000 title claims description 14
- 239000011248 coating agent Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title description 5
- -1 ammonium ions Chemical class 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 23
- 150000003863 ammonium salts Chemical class 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 21
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 16
- 229920001400 block copolymer Polymers 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 150000003751 zinc Chemical class 0.000 claims description 14
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 150000002462 imidazolines Chemical class 0.000 claims description 9
- 125000000129 anionic group Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011592 zinc chloride Substances 0.000 claims description 6
- 235000005074 zinc chloride Nutrition 0.000 claims description 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Natural products NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 5
- 239000004471 Glycine Substances 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 4
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000004246 zinc acetate Substances 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 3
- 229960001763 zinc sulfate Drugs 0.000 claims description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 3
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 claims description 2
- 150000007530 organic bases Chemical class 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims 2
- 150000008040 ionic compounds Chemical class 0.000 claims 1
- 238000000151 deposition Methods 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 12
- 229920005682 EO-PO block copolymer Polymers 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 6
- 238000004070 electrodeposition Methods 0.000 description 6
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 5
- 229940083254 peripheral vasodilators imidazoline derivative Drugs 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- FPYUJUBAXZAQNL-UHFFFAOYSA-N 2-chlorobenzaldehyde Chemical compound ClC1=CC=CC=C1C=O FPYUJUBAXZAQNL-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229960000956 coumarin Drugs 0.000 description 3
- 235000001671 coumarin Nutrition 0.000 description 3
- CNUDBTRUORMMPA-UHFFFAOYSA-N formylthiophene Chemical compound O=CC1=CC=CS1 CNUDBTRUORMMPA-UHFFFAOYSA-N 0.000 description 3
- 150000002332 glycine derivatives Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000001211 (E)-4-phenylbut-3-en-2-one Substances 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- AVPYQKSLYISFPO-UHFFFAOYSA-N 4-chlorobenzaldehyde Chemical compound ClC1=CC=C(C=O)C=C1 AVPYQKSLYISFPO-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241000723347 Cinnamomum Species 0.000 description 1
- 229920008712 Copo Polymers 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 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 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 101100162169 Xenopus laevis adrm1-a gene Proteins 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000013040 bath agent Substances 0.000 description 1
- 229930008407 benzylideneacetone Natural products 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 235000017803 cinnamon Nutrition 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QEHKBHWEUPXBCW-UHFFFAOYSA-N nitrogen trichloride Chemical compound ClN(Cl)Cl QEHKBHWEUPXBCW-UHFFFAOYSA-N 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- WUWHFEHKUQVYLF-UHFFFAOYSA-M sodium;2-aminoacetate Chemical compound [Na+].NCC([O-])=O WUWHFEHKUQVYLF-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical group [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24487072A | 1972-04-17 | 1972-04-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2319197A1 DE2319197A1 (de) | 1973-10-31 |
| DE2319197B2 DE2319197B2 (de) | 1978-02-16 |
| DE2319197C3 true DE2319197C3 (de) | 1978-10-12 |
Family
ID=22924451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2319197A Expired DE2319197C3 (de) | 1972-04-17 | 1973-04-16 | Wäßriges Bad und Verfahren zur galvanischen Abscheidung eines duktilen, festhaftenden Zinküberzugs |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3729394A (enExample) |
| JP (1) | JPS5320929B2 (enExample) |
| AR (1) | AR196240A1 (enExample) |
| BR (1) | BR7302774D0 (enExample) |
| CA (1) | CA1016490A (enExample) |
| DE (1) | DE2319197C3 (enExample) |
| ES (1) | ES413766A1 (enExample) |
| FR (1) | FR2180790B1 (enExample) |
| GB (1) | GB1433036A (enExample) |
| IT (1) | IT984464B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2346942C3 (de) * | 1973-09-18 | 1978-10-26 | Dr.-Ing. Max Schloetter Gmbh & Co Kg, 7340 Geislingen | Schwach saures Glanzzinkbad |
| US4049510A (en) * | 1975-07-07 | 1977-09-20 | Columbia Chemical Corporation | Baths and additives for the electrodeposition of bright zinc |
| US4093523A (en) * | 1977-02-07 | 1978-06-06 | Edward B. Wild | Bright acid zinc electroplating baths |
| US4119502A (en) * | 1977-08-17 | 1978-10-10 | M&T Chemicals Inc. | Acid zinc electroplating process and composition |
| US4138294A (en) * | 1977-12-06 | 1979-02-06 | M&T Chemicals Inc. | Acid zinc electroplating process and composition |
| US4137133A (en) * | 1977-12-15 | 1979-01-30 | M&T Chemicals Inc. | Acid zinc electroplating process and composition |
| US4170526A (en) * | 1978-01-16 | 1979-10-09 | Oxy Metal Industries Corporation | Electroplating bath and process |
| US4251331A (en) * | 1980-01-17 | 1981-02-17 | Columbia Chemical Corporation | Baths and additives for the electroplating of bright zinc |
| US4541906A (en) * | 1984-05-21 | 1985-09-17 | Omi International Corporation | Zinc electroplating and baths therefore containing carrier brighteners |
| US4592809A (en) * | 1985-08-06 | 1986-06-03 | Macdermid, Incorporated | Electroplating composition and process and surfactant compound for use therein |
| US6544397B2 (en) * | 1996-03-22 | 2003-04-08 | Ronald Redline | Method for enhancing the solderability of a surface |
| USRE45842E1 (en) * | 1999-02-17 | 2016-01-12 | Ronald Redline | Method for enhancing the solderability of a surface |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1263445B (de) * | 1965-10-08 | 1968-03-14 | Friedr Blasberg G M B H & Co K | Schwachsaure galvanische Glanzzinkbaeder |
| FR1524718A (fr) * | 1966-05-26 | 1968-05-10 | Max Schlotter Fabrik Fuer Galv | Bain électrolytique acide pour la précipitation de couches de zinc brillantes |
| DE1521029C3 (de) * | 1966-05-28 | 1984-01-19 | Dr.-Ing. Max Schlötter GmbH & Co KG, 7340 Geislingen | Saures galvanisches Glanzzinkbad |
| US3669854A (en) * | 1970-08-03 | 1972-06-13 | M & T Chemicals Inc | Zinc electroplating electrolyte and process |
-
1972
- 1972-04-17 US US00244870A patent/US3729394A/en not_active Expired - Lifetime
-
1973
- 1973-04-06 CA CA168,098A patent/CA1016490A/en not_active Expired
- 1973-04-13 FR FR7313478A patent/FR2180790B1/fr not_active Expired
- 1973-04-16 IT IT68092/73A patent/IT984464B/it active
- 1973-04-16 JP JP4299173A patent/JPS5320929B2/ja not_active Expired
- 1973-04-16 ES ES413766A patent/ES413766A1/es not_active Expired
- 1973-04-16 DE DE2319197A patent/DE2319197C3/de not_active Expired
- 1973-04-16 AR AR247588A patent/AR196240A1/es active
- 1973-04-17 BR BR732774A patent/BR7302774D0/pt unknown
- 1973-04-17 GB GB1853573A patent/GB1433036A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5320929B2 (enExample) | 1978-06-29 |
| JPS4920033A (enExample) | 1974-02-22 |
| GB1433036A (en) | 1976-04-22 |
| ES413766A1 (es) | 1976-02-01 |
| DE2319197B2 (de) | 1978-02-16 |
| FR2180790B1 (enExample) | 1976-05-07 |
| FR2180790A1 (enExample) | 1973-11-30 |
| IT984464B (it) | 1974-11-20 |
| US3729394A (en) | 1973-04-24 |
| BR7302774D0 (pt) | 1974-08-15 |
| CA1016490A (en) | 1977-08-30 |
| AR196240A1 (es) | 1973-12-10 |
| DE2319197A1 (de) | 1973-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2152785C2 (de) | Wäßriges saures galvanisches Bad für die Abscheidung von Zinn, Blei und Legierungen davon | |
| DE2319197C3 (de) | Wäßriges Bad und Verfahren zur galvanischen Abscheidung eines duktilen, festhaftenden Zinküberzugs | |
| DE4105272C2 (enExample) | ||
| DE1053274B (de) | Bad zur Herstellung von galvanischen Metallueberzuegen | |
| DE2428499A1 (de) | Glanzverzinkung | |
| DE832982C (de) | Elektrolyt und Verfahren zur elektrolytischen Abscheidung von Kupfer | |
| DE1496916B1 (de) | Cyanidfreies,galvanisches Bad und Verfahren zum Abscheiden galvanischer UEberzuege | |
| DE3601698A1 (de) | Ein bad und ein verfahren fuer die galvanische abscheidung von palladium und palladiumlegierungen | |
| DE69603209T2 (de) | Elektrogalvanisierungsverfahren auf Zinksulfatbasis mit hoher Stromdichte sowie die zugehörige Zusammensetzung | |
| DE3447813A1 (de) | Waessriges saures bad sowie ein verfahren zur galvanischen abscheidung von zink oder zinklegierungen | |
| DE2346942B2 (de) | Schwach saures Glanzzinkbad | |
| DE1017000B (de) | Bad und Verfahren fuer die elektrolytische Abscheidung von Kupferueberzuegen | |
| DE2608644C3 (de) | Glanzzinkbad | |
| CH629541A5 (de) | Verfahren zur elektrolytischen abscheidung einer eisenlegierung. | |
| DE2835539A1 (de) | Verfahren und bad zur galvanischen abscheidung von glaenzendem bis spiegelndem zink | |
| EP3067444B1 (de) | Abscheidung von dekorativen palladium-eisen-legierungsbeschichtungen auf metallischen substanzen | |
| DE2215737C3 (de) | Wäßriges saures galvanisches Halbglanznickelbad | |
| DE2352970A1 (de) | Korrosionsbestaendige metallueberzuege, die galvanisch abgeschiedenes nickel und mikroporoeses chrom enthalten | |
| EP3415665B1 (de) | Verfahren zur galvanischen abscheidung von zink-nickel-legierungsüberzügen aus einem alkalischen zink-nickel-legierungsbad mit reduziertem abbau von additiven | |
| DE2251285C3 (de) | Alkalisches Bad für die galvanische Abscheidung von Goldlegierungen | |
| DE3509367C1 (de) | Bad und Verfahren zur galvanischen Abscheidung von Gold/Zinn-Legierungsueberzuegen | |
| DE1952218A1 (de) | Verfahren und Mittel zum galvanischen Verzinnen | |
| DE3619386C2 (enExample) | ||
| DE1193334B (de) | Waessriges alkylisches Zinkcyanidbad zum galvanischen Abscheiden von hellglaenzenden Zinkueberzuegen | |
| DE1956144A1 (de) | Verfahren und Bad zum galvanischen Verzinnen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |