KR0142407B1 - 구리 천공 인쇄 배선판의 제조방법 - Google Patents
구리 천공 인쇄 배선판의 제조방법Info
- Publication number
- KR0142407B1 KR0142407B1 KR1019920004864A KR920004864A KR0142407B1 KR 0142407 B1 KR0142407 B1 KR 0142407B1 KR 1019920004864 A KR1019920004864 A KR 1019920004864A KR 920004864 A KR920004864 A KR 920004864A KR 0142407 B1 KR0142407 B1 KR 0142407B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper
- laminate
- resist layer
- resist
- solution
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 239000010949 copper Substances 0.000 title claims abstract description 98
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007747 plating Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 55
- 238000005530 etching Methods 0.000 claims abstract description 45
- 239000003513 alkali Substances 0.000 claims abstract description 12
- DWYHDSLIWMUSOO-UHFFFAOYSA-N 2-phenyl-1h-benzimidazole Chemical compound C1=CC=CC=C1C1=NC2=CC=CC=C2N1 DWYHDSLIWMUSOO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 29
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 10
- -1 2-n-decyl Chemical group 0.000 claims description 9
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 9
- 239000007853 buffer solution Substances 0.000 claims description 9
- 229910001431 copper ion Inorganic materials 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 229960003280 cupric chloride Drugs 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 6
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 6
- 229940112669 cuprous oxide Drugs 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 4
- HMYGQLZIRJFZNR-UHFFFAOYSA-N 4-methyl-2-tetradecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCC)=NC2=C1C HMYGQLZIRJFZNR-UHFFFAOYSA-N 0.000 claims description 3
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 3
- YTLQFZVCLXFFRK-UHFFFAOYSA-N bendazol Chemical compound N=1C2=CC=CC=C2NC=1CC1=CC=CC=C1 YTLQFZVCLXFFRK-UHFFFAOYSA-N 0.000 claims description 3
- 229940116318 copper carbonate Drugs 0.000 claims description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 3
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 claims description 3
- 229940045803 cuprous chloride Drugs 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- KYUPIHBUKDNZKE-UHFFFAOYSA-N 1-amino-3-methylbutan-2-ol Chemical compound CC(C)C(O)CN KYUPIHBUKDNZKE-UHFFFAOYSA-N 0.000 claims description 2
- MQOSRBNWLNRDOU-UHFFFAOYSA-N 2,4,5-trimethyl-1h-benzimidazole Chemical compound C1=C(C)C(C)=C2NC(C)=NC2=C1 MQOSRBNWLNRDOU-UHFFFAOYSA-N 0.000 claims description 2
- NYXKVDPOWQTTNC-UHFFFAOYSA-N 2,4-dimethyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C)=NC2=C1C NYXKVDPOWQTTNC-UHFFFAOYSA-N 0.000 claims description 2
- YDQQDELSODIJSO-UHFFFAOYSA-N 2-(1,2-dimethylcyclohexa-2,4-dien-1-yl)-1H-benzimidazole Chemical compound C1C(C(=CC=C1)C)(C)C=1NC2=C(N1)C=CC=C2 YDQQDELSODIJSO-UHFFFAOYSA-N 0.000 claims description 2
- JDMRXHGBOJLTFX-UHFFFAOYSA-N 2-(4-methylphenyl)sulfonyl-1h-benzimidazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=NC2=CC=CC=C2N1 JDMRXHGBOJLTFX-UHFFFAOYSA-N 0.000 claims description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- HITWHALOZBMLHY-UHFFFAOYSA-N 2-Butyl-1H-benzimidazole Chemical compound C1=CC=C2NC(CCCC)=NC2=C1 HITWHALOZBMLHY-UHFFFAOYSA-N 0.000 claims description 2
- NXXLUJQKFIASKK-UHFFFAOYSA-N 2-[(1,2-dimethylcyclohexa-2,4-dien-1-yl)methyl]-1H-benzimidazole Chemical compound C1C(C(=CC=C1)C)(C)CC=1NC2=C(N1)C=CC=C2 NXXLUJQKFIASKK-UHFFFAOYSA-N 0.000 claims description 2
- ZOHDULODPLPKLD-UHFFFAOYSA-N 2-[(4-methylphenyl)sulfonylmethyl]-1h-benzimidazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)CC1=NC2=CC=CC=C2N1 ZOHDULODPLPKLD-UHFFFAOYSA-N 0.000 claims description 2
- USXMXTFULSFXKU-UHFFFAOYSA-N 2-butan-2-yl-1h-benzimidazole Chemical compound C1=CC=C2NC(C(C)CC)=NC2=C1 USXMXTFULSFXKU-UHFFFAOYSA-N 0.000 claims description 2
- WZLBLGFJVIXGMA-UHFFFAOYSA-N 2-butan-2-yl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(C(C)CC)=NC2=C1C WZLBLGFJVIXGMA-UHFFFAOYSA-N 0.000 claims description 2
- MZCMDDMKXSIRJT-UHFFFAOYSA-N 2-butan-2-yl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C(C)CC)=NC2=C1C MZCMDDMKXSIRJT-UHFFFAOYSA-N 0.000 claims description 2
- KWXMCOSRMGUVNJ-UHFFFAOYSA-N 2-butyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCC)=NC2=C1C KWXMCOSRMGUVNJ-UHFFFAOYSA-N 0.000 claims description 2
- MJEUKYAKMPDPLE-UHFFFAOYSA-N 2-decyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCC)=NC2=C1 MJEUKYAKMPDPLE-UHFFFAOYSA-N 0.000 claims description 2
- SWUVYYPXMOXAKO-UHFFFAOYSA-N 2-decyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCC)=NC2=C1C SWUVYYPXMOXAKO-UHFFFAOYSA-N 0.000 claims description 2
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 2
- QGFGLYOMJKJZIC-UHFFFAOYSA-N 2-dodecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCC)=NC2=C1 QGFGLYOMJKJZIC-UHFFFAOYSA-N 0.000 claims description 2
- YMKMULXAFFAUPG-UHFFFAOYSA-N 2-dodecyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCC)=NC2=C1C YMKMULXAFFAUPG-UHFFFAOYSA-N 0.000 claims description 2
- TVFUKKLDYCDOLF-UHFFFAOYSA-N 2-dodecyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCC)=NC2=C1C TVFUKKLDYCDOLF-UHFFFAOYSA-N 0.000 claims description 2
- HBTSVVOLHPRTJA-UHFFFAOYSA-N 2-heptadecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCCCCC)=NC2=C1 HBTSVVOLHPRTJA-UHFFFAOYSA-N 0.000 claims description 2
- RPXHBUMILAWMFD-UHFFFAOYSA-N 2-heptadecyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCCCCCCC)=NC2=C1C RPXHBUMILAWMFD-UHFFFAOYSA-N 0.000 claims description 2
- MKLLVTVNDXUBND-UHFFFAOYSA-N 2-heptadecyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCCCCC)=NC2=C1C MKLLVTVNDXUBND-UHFFFAOYSA-N 0.000 claims description 2
- RJRKURJUHLRUPD-UHFFFAOYSA-N 2-heptyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCC)=NC2=C1 RJRKURJUHLRUPD-UHFFFAOYSA-N 0.000 claims description 2
- NEAJEQHFCHSFBT-UHFFFAOYSA-N 2-heptyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCC)=NC2=C1C NEAJEQHFCHSFBT-UHFFFAOYSA-N 0.000 claims description 2
- GGVHPTKHGMNOFO-UHFFFAOYSA-N 2-hexadecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCCCC)=NC2=C1 GGVHPTKHGMNOFO-UHFFFAOYSA-N 0.000 claims description 2
- MGADQDKCXKBNQB-UHFFFAOYSA-N 2-hexadecyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCCCCCC)=NC2=C1C MGADQDKCXKBNQB-UHFFFAOYSA-N 0.000 claims description 2
- KRFALOPYCASPJK-UHFFFAOYSA-N 2-hexadecyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCCCC)=NC2=C1C KRFALOPYCASPJK-UHFFFAOYSA-N 0.000 claims description 2
- FINXTJFVUXNTOQ-UHFFFAOYSA-N 2-hexyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCC)=NC2=C1 FINXTJFVUXNTOQ-UHFFFAOYSA-N 0.000 claims description 2
- VIOYOJCZVPGTGV-UHFFFAOYSA-N 2-hexyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCC)=NC2=C1C VIOYOJCZVPGTGV-UHFFFAOYSA-N 0.000 claims description 2
- QCIHCRSQUDJZSI-UHFFFAOYSA-N 2-hexyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCC)=NC2=C1C QCIHCRSQUDJZSI-UHFFFAOYSA-N 0.000 claims description 2
- YECSLYXTXWSKBO-UHFFFAOYSA-N 2-nonyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCC)=NC2=C1 YECSLYXTXWSKBO-UHFFFAOYSA-N 0.000 claims description 2
- IRMWQHINYNTMNS-UHFFFAOYSA-N 2-octyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCC)=NC2=C1 IRMWQHINYNTMNS-UHFFFAOYSA-N 0.000 claims description 2
- OYGJENONTDCXGW-UHFFFAOYSA-N 2-pentyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCC)=NC2=C1 OYGJENONTDCXGW-UHFFFAOYSA-N 0.000 claims description 2
- ZQWHWRQRGKZTSE-UHFFFAOYSA-N 2-tert-butyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C(C)(C)C)=NC2=C1 ZQWHWRQRGKZTSE-UHFFFAOYSA-N 0.000 claims description 2
- MGXMFEUZACAYNN-UHFFFAOYSA-N 2-tert-butyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(C(C)(C)C)=NC2=C1C MGXMFEUZACAYNN-UHFFFAOYSA-N 0.000 claims description 2
- JVUWWEPNRRXFQM-UHFFFAOYSA-N 2-tert-butyl-4-methyl-1h-benzimidazole Chemical compound CC1=CC=CC2=C1N=C(C(C)(C)C)N2 JVUWWEPNRRXFQM-UHFFFAOYSA-N 0.000 claims description 2
- OZRZZNNKEBHRGQ-UHFFFAOYSA-N 2-tridecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCC)=NC2=C1 OZRZZNNKEBHRGQ-UHFFFAOYSA-N 0.000 claims description 2
- GFKNPGTWLJFDKJ-UHFFFAOYSA-N 2-undecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCC)=NC2=C1 GFKNPGTWLJFDKJ-UHFFFAOYSA-N 0.000 claims description 2
- XPMURNPOPNSKGB-UHFFFAOYSA-N 4,5-dimethyl-2-(4-methylphenyl)sulfonyl-1h-benzimidazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=NC2=C(C)C(C)=CC=C2N1 XPMURNPOPNSKGB-UHFFFAOYSA-N 0.000 claims description 2
- KJFGGEUNRHAZIM-UHFFFAOYSA-N 4,5-dimethyl-2-nonyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCC)=NC2=C1C KJFGGEUNRHAZIM-UHFFFAOYSA-N 0.000 claims description 2
- NPBGTTVDPLCGOM-UHFFFAOYSA-N 4,5-dimethyl-2-octyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCC)=NC2=C1C NPBGTTVDPLCGOM-UHFFFAOYSA-N 0.000 claims description 2
- PVNBDVIOYIKKMD-UHFFFAOYSA-N 4,5-dimethyl-2-pentadecyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCCCCC)=NC2=C1C PVNBDVIOYIKKMD-UHFFFAOYSA-N 0.000 claims description 2
- IWZHLBKBVXGKHO-UHFFFAOYSA-N 4,5-dimethyl-2-pentyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCC)=NC2=C1C IWZHLBKBVXGKHO-UHFFFAOYSA-N 0.000 claims description 2
- PCOUWACMXULCTB-UHFFFAOYSA-N 4,5-dimethyl-2-phenyl-1h-benzimidazole Chemical compound N=1C2=C(C)C(C)=CC=C2NC=1C1=CC=CC=C1 PCOUWACMXULCTB-UHFFFAOYSA-N 0.000 claims description 2
- MLWWSZKEKXMDMU-UHFFFAOYSA-N 4,5-dimethyl-2-propyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCC)=NC2=C1C MLWWSZKEKXMDMU-UHFFFAOYSA-N 0.000 claims description 2
- VXZDECQUWWPNFV-UHFFFAOYSA-N 4,5-dimethyl-2-tetradecyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCCCC)=NC2=C1C VXZDECQUWWPNFV-UHFFFAOYSA-N 0.000 claims description 2
- YNFCYTRCTCHEPF-UHFFFAOYSA-N 4,5-dimethyl-2-tridecyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCCCC)=NC2=C1C YNFCYTRCTCHEPF-UHFFFAOYSA-N 0.000 claims description 2
- FUTCIOYEWRLDQQ-UHFFFAOYSA-N 4,5-dimethyl-2-undecyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCCCCCCCCC)=NC2=C1C FUTCIOYEWRLDQQ-UHFFFAOYSA-N 0.000 claims description 2
- BGKOQGKVYNNKPY-UHFFFAOYSA-N 4-methyl-2-nonyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCC)=NC2=C1C BGKOQGKVYNNKPY-UHFFFAOYSA-N 0.000 claims description 2
- PABIBFWANRYHSW-UHFFFAOYSA-N 4-methyl-2-octyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCC)=NC2=C1C PABIBFWANRYHSW-UHFFFAOYSA-N 0.000 claims description 2
- MQPHZWTUUJDTPP-UHFFFAOYSA-N 4-methyl-2-pentadecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCCCC)=NC2=C1C MQPHZWTUUJDTPP-UHFFFAOYSA-N 0.000 claims description 2
- RHLAEPPYWAUPIL-UHFFFAOYSA-N 4-methyl-2-pentyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCC)=NC2=C1C RHLAEPPYWAUPIL-UHFFFAOYSA-N 0.000 claims description 2
- ZQKWDAFMILJGAZ-UHFFFAOYSA-N 4-methyl-2-tridecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCCCC)=NC2=C1C ZQKWDAFMILJGAZ-UHFFFAOYSA-N 0.000 claims description 2
- YNVMXYIPRINTOK-UHFFFAOYSA-N 4-methyl-2-undecyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCCCCCC)=NC2=C1C YNVMXYIPRINTOK-UHFFFAOYSA-N 0.000 claims description 2
- 239000005750 Copper hydroxide Substances 0.000 claims description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005751 Copper oxide Substances 0.000 claims description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 229910001956 copper hydroxide Inorganic materials 0.000 claims description 2
- 229910000431 copper oxide Inorganic materials 0.000 claims description 2
- 229960004643 cupric oxide Drugs 0.000 claims description 2
- 229960002887 deanol Drugs 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 239000012972 dimethylethanolamine Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims 2
- FUSJJFOCAMAFEF-UHFFFAOYSA-N 2-butyl-4,5-dimethyl-1h-benzimidazole Chemical compound CC1=CC=C2NC(CCCC)=NC2=C1C FUSJJFOCAMAFEF-UHFFFAOYSA-N 0.000 claims 1
- MFSILWIZFNSBSD-UHFFFAOYSA-N 2-heptyl-4-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(CCCCCCC)=NC2=C1C MFSILWIZFNSBSD-UHFFFAOYSA-N 0.000 claims 1
- LDZYRENCLPUXAX-UHFFFAOYSA-N 2-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C)=NC2=C1 LDZYRENCLPUXAX-UHFFFAOYSA-N 0.000 claims 1
- KKECAJNLCGRKJL-UHFFFAOYSA-N 4-methyl-2-propyl-1h-benzimidazole Chemical compound C1=CC(C)=C2NC(CCC)=NC2=C1 KKECAJNLCGRKJL-UHFFFAOYSA-N 0.000 claims 1
- 239000005749 Copper compound Substances 0.000 claims 1
- 150000004699 copper complex Chemical class 0.000 claims 1
- 150000001880 copper compounds Chemical group 0.000 claims 1
- 229910000153 copper(II) phosphate Inorganic materials 0.000 claims 1
- GQDHEYWVLBJKBA-UHFFFAOYSA-H copper(ii) phosphate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GQDHEYWVLBJKBA-UHFFFAOYSA-H 0.000 claims 1
- 238000007654 immersion Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 abstract 1
- 239000003440 toxic substance Substances 0.000 abstract 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 14
- 238000009713 electroplating Methods 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 229910000679 solder Inorganic materials 0.000 description 10
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 7
- RAOSIAYCXKBGFE-UHFFFAOYSA-K [Cu+3].[O-]P([O-])([O-])=O Chemical compound [Cu+3].[O-]P([O-])([O-])=O RAOSIAYCXKBGFE-UHFFFAOYSA-K 0.000 description 7
- 235000019253 formic acid Nutrition 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 150000001556 benzimidazoles Chemical class 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 150000001879 copper Chemical class 0.000 description 5
- 238000005553 drilling Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 5
- 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 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
Description
Claims (11)
- 미리 천공된 구멍을 갖는 구리 피착 라미네이트의 양면 상에 알칼리 수용액-용해성 레지스트의 네가티브 패턴을 인쇄 공정 또는 사진 공정에 따라 형성시키고; 에칭 레지스트 층을 부여하며 하기식 (Ⅰ) 및 (Ⅱ)로 표시되는 화합물의 염 또는 그의 유도체 1종 이상을 활성성분으로서 함유하는 용액 욕에 레지스트 패턴-포함 구리 피착 라미네이트를 침지시켜, 식 (Ⅰ)의 화합물, 식(Ⅱ)의 화합물, 또는 이들의 혼합물의 구리 착물로 구성되는 에칭 레지스트 층으로 라미네이트의 구리 도금 표면을 피복하고(식중, R1은 탄소수 3~17의 알킬기이고, R2는 저급 알킬기를 나타내며, n은 0~3의 정수이고, HA는 유기 또는 무기산을 나타낸다.)(식중, R3및 R4는 동일 또는 상이하고, 각각 저급 알킬기를 나타내며, R5는 탄소수 0~7의 알킬기를 나타내고, n 및 HA는 각각 상기 정의한 바와 같다.); 그 라미네이트의 에칭 레지스트 층을 건조시킨 다음, 라미네이트를 알칼리 수용액으로 처리하여 에칭 레지스트 층을 선택적으로 제거하여 라미네이트의 비회로 영역중 구리 도금을 노출시키고; 라미네이트를 알칼리성 에칭제로 처리하여 라미네이트로 부터 노출된 구리도금을 에칭하는 단계로 이루어지는 구리 천공 인쇄 배선판의 제조방법.
- 제1항에 있어서, 에칭 레지스트 층의 형성후 그의 선택적 제거이전에, 구리 이온을 함유하는 완충용액에서 에칭 레지스트 층-함유 구리 피착 라미네이트를 침지시키는 단계를 더 포함하는 방법.
- 제1 또는 2항에 있어서, 네가티브 레지스트 패턴이 알칼리 수용액-용해성 레지스트 잉크로부터 형성되는 방법.
- 제1 또는 2항에 있어서, 네가티브 레지스트 패턴이 알칼리-현상 가능한 액체 레지스트로부터 형성되는 방법.
- 제1 또는 2항에 있어서, 네가티브 레지스트 패턴이 알칼리-현상 가능한 레지스트 필름으로부터 형성되는 방법.
- 제1 또는 2항에 있어서, 식(Ⅰ) 또는 식(Ⅱ)로 표시되는 2-알킬벤즈이미다졸, 2-알킬알킬벤즈이미다졸, 2-페닐벤즈이미다졸 또는 2-페닐알킬벤즈이미다졸 화합물이 2-n-프로필벤즈이미다졸, 2-n-프로필메틸벤즈이미다졸, 2-n-프로필디메틸벤즈이미다졸, 2-n-부틸벤즈이미다졸, 2-n-부틸메틸벤즈이미다졸, 2-n-부틸디메틸벤즈이미다졸, 2-n-펜틸벤즈이미다졸, 2-n-펜틸메틸벤즈이미다졸, 2-n-펜틸디메틸벤즈이미다졸, 2-n-헥실벤즈이미다졸, 2-n-헥실메틸벤즈이미다졸, 2-n-헥실디메틸벤즈이미다졸, 2-n-헵틸벤즈이미다졸, 2-n-헵틸메틸벤즈이미다졸, 2-n-헵틸디메틸벤즈이미다졸, 2-n-옥틸벤즈이미다졸, 2-n-옥틸메틸벤즈이미다졸, 2-n-옥틸디메틸벤즈이미다졸, 2-n-노닐벤즈이미다졸, 2-n-노닐메틸벤즈이미다졸, 2-n-노닐디메틸벤즈이미다졸, 2-n-데실벤즈이미다졸, 2-n-데실메틸벤즈이미다졸, 2-n-데실디메틸벤즈이미다졸, 2-n-운데실벤즈이미다졸, 2-n-운데실메틸벤즈이미다졸, 2-n-운데실디메틸벤즈이미다졸, 2-n-도데실벤즈이미다졸, 2-n-도데실메틸벤즈이미다졸, 2-n-도데실디메틸벤즈이미다졸, 2-n-트리데실벤즈이미다졸, 2-n-트리데실메틸벤즈이미다졸, 2-n-트리데실디메틸벤즈이미다졸, 2-n-테트라데실벤즈이미다졸, 2-n-테트라데실메틸벤즈이미다졸, 2-n-테트라데실디메틸벤즈이미다졸, 2-n-펜타데실벤즈이미다졸, 2-n-펜타데실메틸벤즈이미다졸, 2-n-펜타데실디메틸벤즈이미다졸, 2-n-헥사데실벤즈이미다졸, 2-n-헥사데실메틸벤즈이미다졸, 2-n-헥사데실디메틸벤즈이미다졸, 2-n-헵타데실벤즈이미다졸, 2-n-헵타데실메틸벤즈이미다졸, 2-n-헵타데실디메틸벤즈이미다졸, 2-n-이소프로필벤즈이미다졸, 2-n-이소프로필메틸벤즈이미다졸, 2-n-이소프로필디메틸벤즈이미다졸, 2-n-이소부틸벤즈이미다졸, 2-n-이소부틸메틸벤즈이미다졸, 2-n-이소부틸디메틸벤즈이미다졸, 2-n-이소펜틸벤즈이미다졸, 2-n-이소펜틸메틸벤즈이미다졸, 2-n-이소펜틸디메틸벤즈이미다졸, 2-n-이소헥실벤즈이미다졸, 2-n-이소헥실메틸벤즈이미다졸, 2-n-이소헥실디메틸벤즈이미다졸, 2-n-네오펜틸벤즈이미다졸, 2-n-네오펜틸메틸벤즈이미다졸, 2-sec-부틸벤즈이미다졸, 2-sec-부틸메틸벤즈이미다졸, 2-sec-부틸디메틸벤즈이미다졸, 2-t-부틸벤즈이미다졸, 2-t-부틸메틸벤즈이미다졸, 2-t-부틸디메틸벤즈이미다졸, 2-페닐벤즈이미다졸, 2-페닐메틸벤즈이미다졸, 2-페닐디메틸벤즈이미다졸, 2-토실벤즈이미다졸, 2-토실메틸벤즈이미다졸, 2-토실디메틸벤즈이미다졸, 2-크실릴벤즈이미다졸, 2-크실릴메틸벤즈이미다졸, 2-크실릴디메틸벤즈이미다졸, 2-메시틸벤즈이미다졸, 2-메시틸메틸벤즈이미다졸, 2-메시틸디메틸벤즈이미다졸, 2-t-페닐벤즈이미다졸, 2-t-페닐메틸벤즈이미다졸, 2-t-페닐디메틸벤즈이미다졸에서 선택되는 방법.
- 제1 또는 2항에 있어서, 식(Ⅰ) 또는 식(Ⅱ)로 표시되는 벤즈이다졸 화합물이 에칭 레지스트 층을 제공하는 용액 중 0.01~40%의 양으로 사용되는 방법.
- 제1 또는 2항에 있어서, 구리 피착 라미네이트를 에칭 레지스트 층을 제공하는 용액 욕에 40~50℃의 욕 온도에서 1 내지 3분 동안 침지시키는 것을 특징으로 하는 방법.
- 제2항에 있어서, 구리 이온-함유 완충 용액이 암모니아, 디메틸아민, 트리에틸아민, 디에탄올아민, 트리에탄올아민, 모노에탄올아민, 디메틸에탄올아민, 디에틸에탄올아민, 이소프로필에탄올아민, 수산화나트륨 및 수산화칼륨으로 구성된 군에서 선택된 하나 이상의 염기; 및 아세트산 구리(Ⅱ), 황산구리(Ⅱ), 염화 제일구리, 염화 제이구리, 수산화구리, 산화구리, 산화 제일구리, 산화 제이구리, 인산 구리(Ⅱ) 및 탄산구리 (Ⅰ)로 구성된 군에서 선택된 하나 이상의 구리 화합물을 함유하는 방법.
- 제2 또는 9항에 있어서, 완충용액 중 구리 이온의 농도가 50~150ppm 인 방법.
- 제2 또는 9항에 있어서, 완충액 처리를 30~50℃의 욕 온도에서 1~3분간 수행하는 방법.
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KR20230112201A (ko) | 2022-01-19 | 2023-07-27 | (주)플립코퍼레이션 | 블록체인 기반 부동산 투자 플랫폼 |
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