JP4686194B2 - 銅積層体の剥離強度向上 - Google Patents
銅積層体の剥離強度向上 Download PDFInfo
- Publication number
- JP4686194B2 JP4686194B2 JP2004559288A JP2004559288A JP4686194B2 JP 4686194 B2 JP4686194 B2 JP 4686194B2 JP 2004559288 A JP2004559288 A JP 2004559288A JP 2004559288 A JP2004559288 A JP 2004559288A JP 4686194 B2 JP4686194 B2 JP 4686194B2
- Authority
- JP
- Japan
- Prior art keywords
- copper foil
- peel strength
- coating
- foil
- dielectric substrate
- 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 - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 136
- 239000010949 copper Substances 0.000 title description 15
- 229910052802 copper Inorganic materials 0.000 title description 14
- 239000011889 copper foil Substances 0.000 claims description 121
- 238000000576 coating method Methods 0.000 claims description 55
- 239000011248 coating agent Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 48
- 239000000758 substrate Substances 0.000 claims description 39
- 239000011651 chromium Substances 0.000 claims description 25
- 239000003792 electrolyte Substances 0.000 claims description 20
- 239000008151 electrolyte solution Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 18
- 238000003475 lamination Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 229910000077 silane Inorganic materials 0.000 claims description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 17
- 229910052804 chromium Inorganic materials 0.000 claims description 16
- 230000002708 enhancing effect Effects 0.000 claims description 16
- 229910044991 metal oxide Inorganic materials 0.000 claims description 12
- 150000004706 metal oxides Chemical class 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 8
- -1 tungstate ions Chemical class 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 54
- 239000011888 foil Substances 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 24
- 239000007864 aqueous solution Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 14
- 238000004381 surface treatment Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- 230000009467 reduction Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 239000004593 Epoxy Substances 0.000 description 8
- 239000003518 caustics Substances 0.000 description 8
- 238000007654 immersion Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 238000002845 discoloration Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 229940021013 electrolyte solution Drugs 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 238000007719 peel strength test Methods 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 229910052713 technetium Inorganic materials 0.000 description 3
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229910007567 Zn-Ni Inorganic materials 0.000 description 2
- 229910007614 Zn—Ni Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004649 discoloration prevention Methods 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
- H05K3/384—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by plating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/07—Parts immersed or impregnated in a matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/204—Di-electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/12—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/389—Improvement of the adhesion between the insulating substrate and the metal by the use of a coupling agent, e.g. silane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
- Y10T428/12438—Composite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12472—Microscopic interfacial wave or roughness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/125—Deflectable by temperature change [e.g., thermostat element]
- Y10T428/12514—One component Cu-based
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
- Y10T428/12618—Plural oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Electroplating Methods And Accessories (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Chemical Treatment Of Metals (AREA)
Description
図1は、本発明の第1の態様による、銅積層体の剥離強度を向上させるためのシステム10を示す図である。システム10は、本明細書でP2処理法と呼ばれる方法を用いて、クロム金属と亜鉛金属若しくはこれらの酸化物の混合物を銅箔14の表面に共付着させるための電解セル12と、シラン含有水溶液18に被覆銅箔14を浸漬させるシラン溶液槽16とを含む。シラン溶液槽16を出た後、銅箔14は、脱イオン(DI)水を使って洗浄され、次いで乾燥した後誘電体基板に積層させることができる。
次に図2を参照すると、本発明の第2の態様に従って、銅箔上に剥離強度向上コーティングを電着するための電解セル50を示す。電解セル50は、水性電解液52を含む槽20と、その間を銅箔14のストリップが通る陽極24とを含む。ガイドロール26を使って、電解セル50を通る銅箔14のストリップの移動を制御することができる。ガイドロール26は、電解液52と反応しない材料から製造される。好ましくは、ガイドロール26の少なくとも一方は、以下に詳述するように、銅箔14のストリップに電流を印可することができるように、ステンレス鋼などの導電材料から形成される。ガイドロール26は、以下に述べる所要時間の間、銅箔14が陽極24の間に位置するように、制御された速度で回転する。
Claims (8)
- 誘電体基板(62)に積層するための、Rzが1μm未満の平滑な表面を有する銅箔(14、60)であって、
前記銅箔(14、60)の平滑な表面に付着した剥離強度向上コーティング(64)を含み、前記剥離強度向上コーティング(64)が、本質的に金属と金属酸化物の混合物からなり、前記金属と金属酸化物の混合物が、クロム及びタングステンの1種以上を含む、前記銅箔(14、60)。 - 前記金属と金属酸化物の混合物が、クロム又はタングステンから形成される、請求項1に記載の銅箔(14、60)。
- 誘電体基板(62)に積層される、Rzが1μm未満の平滑な表面を有する平滑な銅箔(14、60)の剥離強度を上昇させる方法であって、
積層前に、前記誘電体基板に積層される前記銅箔(14、60)の平滑な表面に剥離強度向上コーティング(64)を付着させるステップを含み、前記剥離強度向上コーティング(64)が、本質的に金属と金属酸化物の混合物からなり、前記金属と金属酸化物の混合物が、クロム及びタングステンの1種以上を含む、前記方法。 - 前記金属と金属酸化物の混合物が、クロム又はタングステンから形成される、請求項3に記載の方法。
- 前記剥離強度向上コーティング(64)を付着させるステップが、
前記銅箔(14、60)を、クロム酸イオン及びタングステン酸イオンを1種以上含有する水性電解液(52)に浸漬させる、請求項3に記載の方法。 - 前記剥離強度向上コーティング(64)を付着させるステップが、
前記銅箔(14、60)を、クロム酸イオン又はタングステン酸イオンを含有する水性電解液(52)に浸漬させる、請求項4に記載の方法。 - 前記水性電解液(52)が電解セル(50)中の電解液であり、前記方法が、20〜200オングストロームの厚みを有する前記コーティング(64)が前記銅箔(14、60)上に付着するように、前記銅箔(14、60)と前記電解液(52)に電流を流すステップをさらに含む、請求項5又は6のいずれかに記載の方法。
- 前記コーティング(64)を前記銅箔(14、60)上に付着させた後、前記銅箔(14、60)をシランに浸漬するステップをさらに含む、請求項7に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43101302P | 2002-12-05 | 2002-12-05 | |
US60/431,013 | 2002-12-05 | ||
US10/727,920 | 2003-12-04 | ||
US10/727,920 US7749611B2 (en) | 2002-12-05 | 2003-12-04 | Peel strength enhancement of copper laminates |
PCT/US2003/038592 WO2004053193A1 (en) | 2002-12-05 | 2003-12-05 | Peel strength enhancement of copper laminates 102426-201 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009277618A Division JP4966368B2 (ja) | 2002-12-05 | 2009-12-07 | 銅積層体の剥離強度向上 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006508837A JP2006508837A (ja) | 2006-03-16 |
JP4686194B2 true JP4686194B2 (ja) | 2011-05-18 |
Family
ID=32511537
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004559288A Expired - Fee Related JP4686194B2 (ja) | 2002-12-05 | 2003-12-05 | 銅積層体の剥離強度向上 |
JP2009277618A Expired - Fee Related JP4966368B2 (ja) | 2002-12-05 | 2009-12-07 | 銅積層体の剥離強度向上 |
JP2011198477A Pending JP2012039126A (ja) | 2002-12-05 | 2011-09-12 | 銅積層体の剥離強度向上 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009277618A Expired - Fee Related JP4966368B2 (ja) | 2002-12-05 | 2009-12-07 | 銅積層体の剥離強度向上 |
JP2011198477A Pending JP2012039126A (ja) | 2002-12-05 | 2011-09-12 | 銅積層体の剥離強度向上 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7749611B2 (ja) |
EP (1) | EP1579031A4 (ja) |
JP (3) | JP4686194B2 (ja) |
KR (3) | KR20110050751A (ja) |
CN (1) | CN1720350A (ja) |
AU (1) | AU2003298890A1 (ja) |
TW (1) | TWI337207B (ja) |
WO (1) | WO2004053193A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8414962B2 (en) | 2005-10-28 | 2013-04-09 | The Penn State Research Foundation | Microcontact printed thin film capacitors |
KR100974373B1 (ko) * | 2008-02-28 | 2010-08-05 | 엘에스엠트론 주식회사 | 인쇄회로용 동박의 표면처리 방법과 그 동박 및 도금장치 |
CN102124823B (zh) * | 2009-06-30 | 2013-03-06 | Jx日矿日石金属株式会社 | 印刷布线板用铜箔 |
KR101871029B1 (ko) * | 2010-09-27 | 2018-06-25 | 제이엑스금속주식회사 | 프린트 배선판용 구리박, 그 제조 방법, 프린트 배선판용 수지 기판 및 프린트 배선판 |
KR101189132B1 (ko) | 2012-01-20 | 2012-10-10 | 엘에스엠트론 주식회사 | 연성회로 동장 적층판과 이를 이용한 인쇄회로 기판 및 그 제조 방법 |
JP5261595B1 (ja) | 2012-06-29 | 2013-08-14 | Jx日鉱日石金属株式会社 | 圧延銅箔及びその製造方法、並びに、積層板 |
TWI539032B (zh) | 2013-08-01 | 2016-06-21 | Chang Chun Petrochemical Co | Electrolytic copper foil, cleaning fluid composition and cleaning copper foil method |
CN104476847B (zh) * | 2014-12-02 | 2017-05-17 | 广州方邦电子股份有限公司 | 一种高剥离强度挠性覆铜板及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113688A (ja) * | 1984-06-28 | 1986-01-21 | 福田金属箔粉工業株式会社 | 印刷回路用銅箔およびその製造方法 |
JPH07170064A (ja) * | 1993-08-06 | 1995-07-04 | Gould Electron Inc | 接着性促進層を有する金属箔 |
WO2001019606A1 (en) * | 1998-09-10 | 2001-03-22 | Ga-Tek Inc. | Treated copper foil and process for making treated copper foil |
JP2002167691A (ja) * | 2000-11-27 | 2002-06-11 | Furukawa Circuit Foil Kk | 金属箔、それを用いた回路基板用の積層板 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1255874A (fr) | 1959-05-28 | 1961-03-10 | Metal & Thermit Corp | Procédé de chromage électrolytique |
US3518169A (en) | 1965-07-13 | 1970-06-30 | Toyo Kahan Co Ltd | Alkali solution treatment of cathodically chromated metal surface |
JPS587077B2 (ja) * | 1979-12-19 | 1983-02-08 | 日本鉱業株式会社 | 印刷回路用銅箔およびその製造方法 |
US4387006A (en) | 1981-07-08 | 1983-06-07 | Fukuda Metal Foil & Powder Co., Ltd. | Method of treating the surface of the copper foil used in printed wire boards |
US4468293A (en) | 1982-03-05 | 1984-08-28 | Olin Corporation | Electrochemical treatment of copper for improving its bond strength |
US4515671A (en) | 1983-01-24 | 1985-05-07 | Olin Corporation | Electrochemical treatment of copper for improving its bond strength |
JPH07832B2 (ja) * | 1987-01-23 | 1995-01-11 | 日本電解株式会社 | プリント回路用銅箔およびその製造方法 |
JPH0226097A (ja) * | 1988-07-15 | 1990-01-29 | Nikko Guruude Fuoiru Kk | プリント配線板用銅箔及びその製造方法 |
US5022968A (en) | 1990-09-20 | 1991-06-11 | Olin Corporation | Method and composition for depositing a chromium-zinc anti-tarnish coating on copper foil |
US5071520A (en) * | 1989-10-30 | 1991-12-10 | Olin Corporation | Method of treating metal foil to improve peel strength |
US5164235A (en) | 1990-03-06 | 1992-11-17 | Olin Corporation | Anti-tarnish treatment of metal foil |
JPH0819550B2 (ja) | 1990-06-05 | 1996-02-28 | 福田金属箔粉工業株式会社 | 印刷回路用銅箔の表面処理方法 |
US5338619A (en) | 1991-05-16 | 1994-08-16 | Fukuda Metal Foil And Powder Co., Ltd. | Copper foil for printed circuits and method of producing same |
JPH0787270B2 (ja) * | 1992-02-19 | 1995-09-20 | 日鉱グールド・フォイル株式会社 | 印刷回路用銅箔及びその製造方法 |
JP2717911B2 (ja) * | 1992-11-19 | 1998-02-25 | 日鉱グールド・フォイル株式会社 | 印刷回路用銅箔及びその製造方法 |
TW317575B (ja) | 1994-01-21 | 1997-10-11 | Olin Corp | |
JP3347457B2 (ja) | 1994-02-24 | 2002-11-20 | 日本電解株式会社 | 非シアン系銅−亜鉛電気めっき浴、これを用いたプリント配線板用銅箔の表面処理方法及びプリント配線板用銅箔 |
JPH08309918A (ja) * | 1995-05-22 | 1996-11-26 | Nippon Denkai Kk | 銅張積層板とそれを用いたプリント回路板およびこれらの製法 |
US5885436A (en) | 1997-08-06 | 1999-03-23 | Gould Electronics Inc. | Adhesion enhancement for metal foil |
ES2367838T3 (es) | 1998-09-10 | 2011-11-10 | JX Nippon Mining & Metals Corp. | Laminado que comprende una hoja de cobre tratada y procedimiento para su fabricación. |
US6346335B1 (en) * | 2000-03-10 | 2002-02-12 | Olin Corporation | Copper foil composite including a release layer |
US6447929B1 (en) * | 2000-08-29 | 2002-09-10 | Gould Electronics Inc. | Thin copper on usable carrier and method of forming same |
-
2003
- 2003-12-04 US US10/727,920 patent/US7749611B2/en not_active Expired - Fee Related
- 2003-12-05 KR KR1020117009511A patent/KR20110050751A/ko not_active Application Discontinuation
- 2003-12-05 AU AU2003298890A patent/AU2003298890A1/en not_active Abandoned
- 2003-12-05 JP JP2004559288A patent/JP4686194B2/ja not_active Expired - Fee Related
- 2003-12-05 KR KR1020127000451A patent/KR20120018222A/ko not_active Application Discontinuation
- 2003-12-05 EP EP03796649A patent/EP1579031A4/en not_active Withdrawn
- 2003-12-05 TW TW92134380A patent/TWI337207B/zh not_active IP Right Cessation
- 2003-12-05 CN CNA2003801048563A patent/CN1720350A/zh active Pending
- 2003-12-05 WO PCT/US2003/038592 patent/WO2004053193A1/en active Application Filing
- 2003-12-05 KR KR1020057010177A patent/KR101096638B1/ko not_active IP Right Cessation
-
2009
- 2009-12-07 JP JP2009277618A patent/JP4966368B2/ja not_active Expired - Fee Related
-
2011
- 2011-09-12 JP JP2011198477A patent/JP2012039126A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113688A (ja) * | 1984-06-28 | 1986-01-21 | 福田金属箔粉工業株式会社 | 印刷回路用銅箔およびその製造方法 |
JPH07170064A (ja) * | 1993-08-06 | 1995-07-04 | Gould Electron Inc | 接着性促進層を有する金属箔 |
WO2001019606A1 (en) * | 1998-09-10 | 2001-03-22 | Ga-Tek Inc. | Treated copper foil and process for making treated copper foil |
JP2002167691A (ja) * | 2000-11-27 | 2002-06-11 | Furukawa Circuit Foil Kk | 金属箔、それを用いた回路基板用の積層板 |
Also Published As
Publication number | Publication date |
---|---|
EP1579031A4 (en) | 2006-11-08 |
AU2003298890A1 (en) | 2004-06-30 |
TW200424356A (en) | 2004-11-16 |
KR101096638B1 (ko) | 2011-12-21 |
KR20050088409A (ko) | 2005-09-06 |
EP1579031A1 (en) | 2005-09-28 |
JP2010093281A (ja) | 2010-04-22 |
JP4966368B2 (ja) | 2012-07-04 |
JP2012039126A (ja) | 2012-02-23 |
KR20110050751A (ko) | 2011-05-16 |
KR20120018222A (ko) | 2012-02-29 |
US7749611B2 (en) | 2010-07-06 |
US20040180225A1 (en) | 2004-09-16 |
TWI337207B (en) | 2011-02-11 |
CN1720350A (zh) | 2006-01-11 |
JP2006508837A (ja) | 2006-03-16 |
WO2004053193A1 (en) | 2004-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4966368B2 (ja) | 銅積層体の剥離強度向上 | |
JP6297124B2 (ja) | 銅箔、キャリア箔付銅箔及び銅張積層板 | |
KR100547513B1 (ko) | 캐리어박 구비 전해동박 및 그 제조방법과 그 캐리어박구비 전해동박을 사용한 동 클래드 적층판 | |
US5861076A (en) | Method for making multi-layer circuit boards | |
US5071520A (en) | Method of treating metal foil to improve peel strength | |
JP2005344174A (ja) | 表面処理銅箔及びその表面処理銅箔を用いて製造したフレキシブル銅張積層板並びにフィルムキャリアテープ | |
EP1133220A2 (en) | Copper foil with low profile bond enhancement | |
US20070111016A1 (en) | Laser ablation resistant copper foil | |
JP4524026B2 (ja) | 銅若しくは銅合金箔及びその製造方法 | |
JP5443157B2 (ja) | 高周波用銅箔及びそれを用いた銅張積層板とその製造方法 | |
JP2631061B2 (ja) | プリント回路用銅箔及びその製造方法 | |
US20050118448A1 (en) | Laser ablation resistant copper foil | |
US20030029730A1 (en) | Copper on INVAR® composite | |
JP3342479B2 (ja) | 銅箔の表面処理方法 | |
JPH08335775A (ja) | 印刷回路用銅箔の処理方法 | |
JPH08335776A (ja) | 印刷回路用銅箔の処理方法 | |
JP2004162143A (ja) | プリント配線板用銅箔の製造方法 | |
JP2005150265A (ja) | 表面処理電解銅箔 | |
CN1985411A (zh) | 耐激光切割铜箔 | |
WO1991005658A1 (en) | Method and composition for depositing a chromium-zinc anti-tarnish coating on copper foil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061205 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090529 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090605 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090907 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090914 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091005 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091013 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091105 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100309 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100609 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100616 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100707 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100805 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20100805 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100903 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110104 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110113 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110204 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110214 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140218 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |