JPH06510568A - 直接電気メッキ用温和塩基性促進液剤 - Google Patents
直接電気メッキ用温和塩基性促進液剤Info
- Publication number
- JPH06510568A JPH06510568A JP5501547A JP50154793A JPH06510568A JP H06510568 A JPH06510568 A JP H06510568A JP 5501547 A JP5501547 A JP 5501547A JP 50154793 A JP50154793 A JP 50154793A JP H06510568 A JPH06510568 A JP H06510568A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- substrate
- copper
- plating
- electroplating
- 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
- 238000009713 electroplating Methods 0.000 title claims description 54
- 239000000243 solution Substances 0.000 claims description 175
- 239000000758 substrate Substances 0.000 claims description 110
- 238000000034 method Methods 0.000 claims description 106
- 239000010949 copper Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 32
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 25
- 229910001431 copper ion Inorganic materials 0.000 claims description 25
- 230000001737 promoting effect Effects 0.000 claims description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 23
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 10
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 5
- 235000015320 potassium carbonate Nutrition 0.000 claims 5
- 235000017550 sodium carbonate Nutrition 0.000 claims 3
- 230000001568 sexual effect Effects 0.000 claims 1
- 238000007747 plating Methods 0.000 description 80
- 229910052751 metal Inorganic materials 0.000 description 76
- 239000002184 metal Substances 0.000 description 76
- 239000010410 layer Substances 0.000 description 72
- 239000003054 catalyst Substances 0.000 description 61
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 46
- 229910052802 copper Inorganic materials 0.000 description 43
- 230000008569 process Effects 0.000 description 33
- 229910052763 palladium Inorganic materials 0.000 description 26
- 239000000084 colloidal system Substances 0.000 description 23
- 238000011282 treatment Methods 0.000 description 21
- 230000003197 catalytic effect Effects 0.000 description 19
- 239000010408 film Substances 0.000 description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 18
- 238000001465 metallisation Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000012266 salt solution Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 13
- 239000012153 distilled water Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 230000002378 acidificating effect Effects 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004070 electrodeposition Methods 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 239000012190 activator Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 238000007654 immersion Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000007739 conversion coating Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 5
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 5
- 235000012141 vanillin Nutrition 0.000 description 5
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 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 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 150000003934 aromatic aldehydes Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000010970 precious metal Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000012974 tin catalyst Substances 0.000 description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 4
- 239000011882 ultra-fine particle Substances 0.000 description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- -1 halogen salt Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000001119 stannous chloride Substances 0.000 description 3
- 235000011150 stannous chloride Nutrition 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 150000002940 palladium Chemical class 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JYLNVJYYQQXNEK-UHFFFAOYSA-N 3-amino-2-(4-chlorophenyl)-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(CN)C1=CC=C(Cl)C=C1 JYLNVJYYQQXNEK-UHFFFAOYSA-N 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 240000002989 Euphorbia neriifolia Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001447 alkali salts Chemical class 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
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009296 electrodeionization Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012041 precatalyst Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- OTNVGWMVOULBFZ-UHFFFAOYSA-N sodium;hydrochloride Chemical class [Na].Cl OTNVGWMVOULBFZ-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
- C25D5/56—Electroplating of non-metallic surfaces of plastics
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
- H05K3/424—Plated through-holes or plated via connections characterised by electroplating method by direct electroplating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Paints Or Removers (AREA)
- Pyridine Compounds (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Indole Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
- 1.電気メッキの前に基板の表面を処理するための隠やかな塩基性水性促進溶液 。
- 2.前記の溶液は、銅イオン濃度を有することを特徴とする請求項1に記載の穏 やかな塩基性水性促進溶液。
- 3.銅イオンの前記の濃度は、希である請求項2に記載の穏やかな塩基性水性促 進溶液。
- 4.前記促進溶液はNaOH、KOH、Na2CO3及びK2CO3からなる群 より選択された少なくとも1つのアルカリ物質的100g/l〜400g/lと 水を含有することを特徴とする電気メッキ前に誘電体基板表面を処理するための 穏やかな塩基性促進溶液。
- 5.銅イオンの希釈濃度を有することを特徴とする請求項4に記載の穏やかな塩 基性水性促進溶液。
- 6.前記の銅イオン希釈濃度は,促進溶液11当り約50〜100g/lのCu SO4を含有する10%H3SO4溶液2mlに相当することを特徴とする請求 項5に記載の穏やかな塩基性水性促進溶液。
- 7.前記のアルカリ物質はNaOHである請求項4に記載の穏やかな塩基性水性 促進溶液。
- 8.前記のアルカリ物質はKOHである請求項4に記載の穏やかな塩基性水性促 進溶液。
- 9.前記のアルカリ物質はK2CO3である請求項4に記載の穏やかな塩基性水 性促進溶液。
- 10.前記のアルカリ物質はK2CO3である請求項4に記載の穏やかな塩基性 水性促進溶液。
- 11.前記のアルカリ物質は、Na2CO3及びK2CO3である請求項4に記 載の穏やかな塩基性水性促進溶液。
- 12.NaOH、KOH、Na2CO3及びK2CO3からなる群より選択され た少なくとも1つのアルカリ物質を約100g/l〜400g/lと銅イオンの 希濃度を含有する促進溶液を作成し;そして、前記促進溶液中で誘電体基板を浸 漬する工程を特徴とする電気メッキ前に前記基板を触媒的に促進する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71818691A | 1991-06-20 | 1991-06-20 | |
US718,186 | 1991-06-20 | ||
PCT/US1992/005084 WO1993000456A1 (en) | 1991-06-20 | 1992-06-17 | Mildly basic accelerating solutions for direct electroplating |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06510568A true JPH06510568A (ja) | 1994-11-24 |
JP3143707B2 JP3143707B2 (ja) | 2001-03-07 |
Family
ID=24885150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP05501547A Expired - Lifetime JP3143707B2 (ja) | 1991-06-20 | 1992-06-17 | 直接電気メッキ用温和塩基性促進液剤 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0590046B1 (ja) |
JP (1) | JP3143707B2 (ja) |
KR (1) | KR100295144B1 (ja) |
AT (1) | ATE179761T1 (ja) |
AU (1) | AU659857B2 (ja) |
DE (1) | DE69229115T2 (ja) |
DK (1) | DK0590046T3 (ja) |
ES (1) | ES2132124T3 (ja) |
GR (1) | GR3030770T3 (ja) |
WO (1) | WO1993000456A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998033959A1 (fr) * | 1997-02-03 | 1998-08-06 | Okuno Chemical Industries Co., Ltd. | Procede pour metalliser par voie electrolytique un materiau non conducteur |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2222158C (en) * | 1993-03-18 | 2001-01-30 | Nayan Harsukhrai Joshi | Self accelerating and replenishing non-formaldehyde immersion coating method and composition |
SG107593A1 (en) * | 2002-06-04 | 2004-12-29 | Agency Science Tech & Res | Method for electroless metalisation of polymer substrate |
JP5072059B2 (ja) * | 2005-10-25 | 2012-11-14 | 住友軽金属工業株式会社 | 銅管または銅合金管内面の洗浄方法 |
JP7187363B2 (ja) | 2019-03-18 | 2022-12-12 | Toyo Tire株式会社 | 空気入りタイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3011920A (en) * | 1959-06-08 | 1961-12-05 | Shipley Co | Method of electroless deposition on a substrate and catalyst solution therefor |
US3340164A (en) * | 1963-12-26 | 1967-09-05 | Sperry Rand Corp | Method of copper plating anodized aluminum |
US3793038A (en) * | 1973-01-02 | 1974-02-19 | Crown City Plating Co | Process for electroless plating |
US4311551A (en) * | 1979-04-12 | 1982-01-19 | Philip A. Hunt Chemical Corp. | Composition and method for etching copper substrates |
SU921124A1 (ru) * | 1979-06-19 | 1982-04-15 | Институт Физико-Химических Основ Переработки Минерального Сырья Со Ан Ссср | Способ металлизации отверстий печатных плат |
US5071517A (en) * | 1989-11-21 | 1991-12-10 | Solution Technology Systems | Method for directly electroplating a dielectric substrate and plated substrate so produced |
-
1992
- 1992-06-17 EP EP92913993A patent/EP0590046B1/en not_active Expired - Lifetime
- 1992-06-17 ES ES92913993T patent/ES2132124T3/es not_active Expired - Lifetime
- 1992-06-17 AU AU22280/92A patent/AU659857B2/en not_active Ceased
- 1992-06-17 AT AT92913993T patent/ATE179761T1/de not_active IP Right Cessation
- 1992-06-17 DK DK92913993T patent/DK0590046T3/da active
- 1992-06-17 WO PCT/US1992/005084 patent/WO1993000456A1/en active IP Right Grant
- 1992-06-17 DE DE69229115T patent/DE69229115T2/de not_active Expired - Lifetime
- 1992-06-17 JP JP05501547A patent/JP3143707B2/ja not_active Expired - Lifetime
- 1992-06-17 KR KR1019930703990A patent/KR100295144B1/ko not_active IP Right Cessation
-
1999
- 1999-07-14 GR GR990401855T patent/GR3030770T3/el unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998033959A1 (fr) * | 1997-02-03 | 1998-08-06 | Okuno Chemical Industries Co., Ltd. | Procede pour metalliser par voie electrolytique un materiau non conducteur |
US5908543A (en) * | 1997-02-03 | 1999-06-01 | Okuno Chemical Industries Co., Ltd. | Method of electroplating non-conductive materials |
Also Published As
Publication number | Publication date |
---|---|
DE69229115T2 (de) | 1999-10-14 |
ATE179761T1 (de) | 1999-05-15 |
AU659857B2 (en) | 1995-06-01 |
AU2228092A (en) | 1993-01-25 |
ES2132124T3 (es) | 1999-08-16 |
EP0590046B1 (en) | 1999-05-06 |
DE69229115D1 (de) | 1999-06-10 |
WO1993000456A1 (en) | 1993-01-07 |
EP0590046A4 (en) | 1995-07-05 |
KR100295144B1 (ko) | 2001-09-17 |
DK0590046T3 (da) | 1999-11-01 |
EP0590046A1 (en) | 1994-04-06 |
KR940701463A (ko) | 1994-05-28 |
GR3030770T3 (en) | 1999-11-30 |
JP3143707B2 (ja) | 2001-03-07 |
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