JPH0376599B2 - - Google Patents
Info
- Publication number
- JPH0376599B2 JPH0376599B2 JP57226758A JP22675882A JPH0376599B2 JP H0376599 B2 JPH0376599 B2 JP H0376599B2 JP 57226758 A JP57226758 A JP 57226758A JP 22675882 A JP22675882 A JP 22675882A JP H0376599 B2 JPH0376599 B2 JP H0376599B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- plating
- bath
- electroless copper
- copper plating
- 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 - Lifetime
Links
- 238000007747 plating Methods 0.000 claims description 379
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 267
- 229910052802 copper Inorganic materials 0.000 claims description 263
- 239000010949 copper Substances 0.000 claims description 263
- 238000000034 method Methods 0.000 claims description 175
- 239000000758 substrate Substances 0.000 claims description 159
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 239000003054 catalyst Substances 0.000 claims description 40
- 239000007864 aqueous solution Substances 0.000 claims description 38
- 239000000243 solution Substances 0.000 claims description 38
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 30
- 238000007654 immersion Methods 0.000 claims description 28
- 229910021645 metal ion Inorganic materials 0.000 claims description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 23
- 238000011282 treatment Methods 0.000 claims description 22
- 230000004913 activation Effects 0.000 claims description 21
- 238000007772 electroless plating Methods 0.000 claims description 19
- 150000007522 mineralic acids Chemical class 0.000 claims description 19
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical class OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 18
- 230000008021 deposition Effects 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 150000001879 copper Chemical class 0.000 claims description 9
- 239000008139 complexing agent Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 7
- 101150003085 Pdcl gene Proteins 0.000 claims description 7
- 229910001431 copper ion Inorganic materials 0.000 claims description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 6
- 235000006408 oxalic acid Nutrition 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 5
- -1 salt compound Chemical class 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000005751 Copper oxide Substances 0.000 claims description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 3
- 229960003280 cupric chloride Drugs 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 3
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 2
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 claims description 2
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 2
- 239000001476 sodium potassium tartrate Substances 0.000 claims description 2
- 235000011006 sodium potassium tartrate Nutrition 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims 6
- 238000004140 cleaning Methods 0.000 claims 5
- 239000012279 sodium borohydride Chemical class 0.000 claims 2
- 229910000033 sodium borohydride Chemical class 0.000 claims 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 64
- 230000000052 comparative effect Effects 0.000 description 57
- 229910001220 stainless steel Inorganic materials 0.000 description 30
- 239000010935 stainless steel Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 25
- 238000012360 testing method Methods 0.000 description 19
- 239000003822 epoxy resin Substances 0.000 description 18
- 229920000647 polyepoxide Polymers 0.000 description 18
- 239000004744 fabric Substances 0.000 description 17
- 239000011521 glass Substances 0.000 description 16
- 229910000679 solder Inorganic materials 0.000 description 16
- 238000001994 activation Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- NSMJMUQZRGZMQC-UHFFFAOYSA-N 2-naphthalen-1-yl-1H-imidazo[4,5-f][1,10]phenanthroline Chemical compound C12=CC=CN=C2C2=NC=CC=C2C2=C1NC(C=1C3=CC=CC=C3C=CC=1)=N2 NSMJMUQZRGZMQC-UHFFFAOYSA-N 0.000 description 1
- YNFBMDWHEHETJW-UHFFFAOYSA-N 2-pyridin-2-yl-1h-benzimidazole Chemical compound N1=CC=CC=C1C1=NC2=CC=CC=C2N1 YNFBMDWHEHETJW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 239000005750 Copper hydroxide Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- UCFIGPFUCRUDII-UHFFFAOYSA-N [Co](C#N)C#N.[K] Chemical compound [Co](C#N)C#N.[K] UCFIGPFUCRUDII-UHFFFAOYSA-N 0.000 description 1
- BVYFGGZPLVYOQU-UHFFFAOYSA-N [K].N#C[Fe]C#N Chemical compound [K].N#C[Fe]C#N BVYFGGZPLVYOQU-UHFFFAOYSA-N 0.000 description 1
- 239000012345 acetylating agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 1
- 229960001748 allylthiourea Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910001956 copper hydroxide Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- IPDWWHDBMMTVHW-UHFFFAOYSA-N potassium;nickel(2+);tricyanide Chemical compound [K+].[Ni+2].N#[C-].N#[C-].N#[C-] IPDWWHDBMMTVHW-UHFFFAOYSA-N 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- KIWUVOGUEXMXSV-UHFFFAOYSA-N rhodanine Chemical compound O=C1CSC(=S)N1 KIWUVOGUEXMXSV-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Chemically Coating (AREA)
- Manufacturing Of Printed Wiring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22675882A JPS59119786A (ja) | 1982-12-27 | 1982-12-27 | プリント配線板の無電解銅めっき方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22675882A JPS59119786A (ja) | 1982-12-27 | 1982-12-27 | プリント配線板の無電解銅めっき方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1100289A Division JPH02191393A (ja) | 1989-01-21 | 1989-01-21 | プリント配線板の無電解銅めっき方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119786A JPS59119786A (ja) | 1984-07-11 |
| JPH0376599B2 true JPH0376599B2 (xx) | 1991-12-05 |
Family
ID=16850148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22675882A Granted JPS59119786A (ja) | 1982-12-27 | 1982-12-27 | プリント配線板の無電解銅めっき方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119786A (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9951433B2 (en) | 2014-01-27 | 2018-04-24 | Okuno Chemical Industries Co., Ltd. | Conductive film-forming bath |
| US10036097B2 (en) | 2012-12-21 | 2018-07-31 | Okuno Chemical Industries Co., Ltd. | Conductive coating film forming bath |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063987A (ja) * | 1983-09-17 | 1985-04-12 | 沖電気工業株式会社 | 印刷配線基板の製造方法 |
| JPS61199692A (ja) * | 1985-02-28 | 1986-09-04 | 日立コンデンサ株式会社 | フルアデイテイブ配線板の製造方法 |
| JPS6457799A (en) * | 1987-08-28 | 1989-03-06 | Nippon Sanmo Deying | Ferrite with conductive metal film and manufacture thereof |
| JPH01238094A (ja) * | 1988-03-18 | 1989-09-22 | Elna Co Ltd | プリント基板のメッキ方法 |
| JPH02191393A (ja) * | 1989-01-21 | 1990-07-27 | Ibiden Co Ltd | プリント配線板の無電解銅めっき方法 |
| JP3392873B2 (ja) * | 1994-12-27 | 2003-03-31 | イビデン株式会社 | 無電解めっき用前処理液、無電解めっき浴および無電解めっき方法 |
| AU3275699A (en) | 1998-03-13 | 1999-09-27 | Nikon Corporation | Method of manufacturing linear motor, linear motor, stage provided with the linear motor, and exposure system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117299A (en) * | 1979-03-05 | 1980-09-09 | Hitachi Ltd | Method of fabricating printed circuit board by noovoltage copper plating |
| JPS56163256A (en) * | 1980-05-21 | 1981-12-15 | Hitachi Ltd | Plating method for printed wiring substrate having iron core |
| JPS57192099A (en) * | 1981-05-22 | 1982-11-26 | Hitachi Ltd | Method of producing printed board |
| JPS58128790A (ja) * | 1982-01-27 | 1983-08-01 | 株式会社日立製作所 | プリント基板の製法 |
-
1982
- 1982-12-27 JP JP22675882A patent/JPS59119786A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117299A (en) * | 1979-03-05 | 1980-09-09 | Hitachi Ltd | Method of fabricating printed circuit board by noovoltage copper plating |
| JPS56163256A (en) * | 1980-05-21 | 1981-12-15 | Hitachi Ltd | Plating method for printed wiring substrate having iron core |
| JPS57192099A (en) * | 1981-05-22 | 1982-11-26 | Hitachi Ltd | Method of producing printed board |
| JPS58128790A (ja) * | 1982-01-27 | 1983-08-01 | 株式会社日立製作所 | プリント基板の製法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10036097B2 (en) | 2012-12-21 | 2018-07-31 | Okuno Chemical Industries Co., Ltd. | Conductive coating film forming bath |
| US9951433B2 (en) | 2014-01-27 | 2018-04-24 | Okuno Chemical Industries Co., Ltd. | Conductive film-forming bath |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59119786A (ja) | 1984-07-11 |
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