WO2001081652A1 - Agent de pretraitement pour revetement metallique - Google Patents
Agent de pretraitement pour revetement metallique Download PDFInfo
- Publication number
- WO2001081652A1 WO2001081652A1 PCT/JP2001/000022 JP0100022W WO0181652A1 WO 2001081652 A1 WO2001081652 A1 WO 2001081652A1 JP 0100022 W JP0100022 W JP 0100022W WO 0181652 A1 WO0181652 A1 WO 0181652A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- plating
- solution
- agent
- silane coupling
- Prior art date
Links
- 238000007747 plating Methods 0.000 title claims abstract description 62
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 55
- 239000002184 metal Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 24
- 125000000524 functional group Chemical group 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 238000007772 electroless plating Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 24
- -1 azole compound Chemical class 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 6
- RJTANRZEWTUVMA-UHFFFAOYSA-N boron;n-methylmethanamine Chemical group [B].CNC RJTANRZEWTUVMA-UHFFFAOYSA-N 0.000 claims description 4
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 3
- 150000002941 palladium compounds Chemical class 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 2
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 33
- 239000003054 catalyst Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 229910000510 noble metal Inorganic materials 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical class [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Chemical class 0.000 description 2
- 239000010931 gold Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical class [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ODIRBFFBCSTPTO-UHFFFAOYSA-N 1,3-selenazole Chemical compound C1=C[se]C=N1 ODIRBFFBCSTPTO-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical class [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005370 alkoxysilyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 235000019441 ethanol Nutrition 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
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical compound C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 description 1
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
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- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
- C23C18/2046—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by chemical pretreatment
- C23C18/2053—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by chemical pretreatment only one step pretreatment
- C23C18/2066—Use of organic or inorganic compounds other than metals, e.g. activation, sensitisation with polymers
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1851—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material
- C23C18/1872—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by chemical pretreatment
- C23C18/1875—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by chemical pretreatment only one step pretreatment
- C23C18/1879—Use of metal, e.g. activation, sensitisation with noble metals
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1655—Process features
- C23C18/166—Process features with two steps starting with addition of reducing agent followed by metal deposition
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1851—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material
- C23C18/1872—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by chemical pretreatment
- C23C18/1875—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by chemical pretreatment only one step pretreatment
- C23C18/1882—Use of organic or inorganic compounds other than metals, e.g. activation, sensitisation with polymers
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
- C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
- C23C18/40—Coating with copper using reducing agents
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- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1157—Using means for chemical reduction
-
- 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
- H05K2203/12—Using specific substances
- H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax or thiol
- H05K2203/124—Heterocyclic organic compounds, e.g. azole, furan
-
- 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
Definitions
- the present invention relates to a plating pretreatment agent for plating metal on a surface of a material having low conductivity, a mirror-like object, powder, or the like by electroless plating, and a metal plating method using the same.
- the electroless metal plating method is one of the methods for forming a metal film on a nonconductive base.
- a method called activation in which a noble metal such as palladium is previously attached to a substrate as a catalyst.
- the activation process to this, or to adsorb the P d and immersed in a P d C 1 2 aqueous solution was treated with hydrochloric acid aqueous solution of S n C 1 2, the S n and P d
- a method of supporting Pd on the surface with a colloidal solution that has been used has been used.
- An object of the present invention is to provide a novel metal plating method using electroless plating that can suitably perform electroless plating even on materials to which electroless plating is conventionally difficult to apply under such circumstances. It is assumed that.
- Another object of the present invention is to provide a metal plating pretreatment agent for the electroless plating. According to the present invention, even when a plating solution having a low reducing power such as a copper plating solution is used, it is possible to uniformly adhere with good adhesion.
- the present inventor has conducted intensive studies to solve the above technical problem, and as a result, as a result of capturing a metal with a silane coupling agent having a metal capturing functional group in a molecule, adding a reducing agent to the pretreatment agent It was found that by performing surface treatment on the object to be coated with, the electroless plating can be suitably performed on the material to which the electroless plating is conventionally difficult to apply in a simple process.
- the present invention has been reached.
- the object is treated with a pretreatment agent containing a reducing agent, and then electrolessly adhered.
- silane coupling agent having a metal-capturing functional group in the molecule is a silane coupling agent obtained by reacting an azole compound with an epoxysilane compound. How to fix 3 ⁇ 4,
- a pretreatment agent for metal plating characterized in that a metal is captured by a silane coupling agent having a metal-capturing functional group in a molecule, and then a reducing agent is added.
- the present invention is characterized in that a specific silane coupling agent, that is, a silane coupling agent in which a metal that becomes a highly active catalyst is captured by a metal capturing functional group is used, and a reducing agent is added thereto.
- a specific silane coupling agent that is, a silane coupling agent in which a metal that becomes a highly active catalyst is captured by a metal capturing functional group is used, and a reducing agent is added thereto.
- the metal plating pretreatment agent of the present invention can increase the activity of the catalyst by adding a reducing agent, and can be reduced even by using a plating solution having a low reducing power.
- nitrogen-containing heterocyclic compounds such as primary amine, secondary amine, tertiary amine and imidazole can be used.
- a noble metal is preferably used as the metal that becomes a highly active catalyst.
- the noble metal compound used is palladium, which exhibits catalytic activity when depositing copper, nickel, or the like on the surface of an object to be plated from an electroless plating solution.
- ammine complexes such as chlorides, hydroxides, oxides, sulfates, and ammonium salts of silver, platinum, and gold.
- palladium chloride is particularly preferred.
- the capture of the noble metal by the silane coupling agent is performed by mixing the respective solutions.
- the solvent for the solution the same solvent as the solvent for the pretreatment agent described below can be used.
- the silane coupling agent having a metal-capturing functional group used in the present invention is not particularly limited as long as it is a silane coupling agent having a metal-capturing functional group. Particularly preferred is a silane coupling agent having a nitrogen-containing heterocyclic azole compound such as imidazole.
- nitrogen-containing heterocyclic azole compounds include imidazole, oxazole, thiazole, selenazole, pyrazole, isoxazole, isothiazole, triazonole, oxadiazole, thiadiazole, tetrazonole, oxosatriazonole, thiazoloneno, thiazoloneno.
- Indazo I ⁇ benzimidazole, benzotriazole, indazole and the like.
- a silane coupling agent into which a metal-capturing functional group is introduced is a compound having one S i ⁇ : ⁇ 2 ⁇ 3 group, and X ⁇ 2 and ⁇ 3 are an alkyl group, a halogen or an alkoxy group, etc. And any functional group that can be fixed to the covering object may be used.
- X i, x 2 , and x 3 may be the same or different.
- the silane coupling agent having a metal-capturing functional group used in the present invention is obtained, for example, by reacting the nitrogen-containing heterocyclic compound with an epoxysilane compound.
- Such a silane coupling agent is described, for example, in Japanese Patent Application Laid-Open No. Hei 6-256358, and is already known.
- the material to be coated is not limited in its properties.
- inorganic materials such as glass and ceramics, plastic materials such as polyester, polyamide, polyimide, and fluororesin; insulating materials such as films, sheets, fibers, and epoxy resins reinforced with glass cloth base materials as necessary
- substrates with low conductivity such as insulating materials such as plates and semiconductors such as Si wafers.
- the materials to be coated are mirror-like objects such as transparent glass plates, Si wafers, and other semiconductor substrates.
- the method of the present invention can be preferably applied regardless of whether it is a powder or a powder.
- Such powders include glass beads, molybdenum disulfide powder, magnesium oxide powder, graphite powder, SiC powder, zirconium oxide powder, alumina powder, silicon oxide powder, mica flake, glass fiber, nitrided Examples include silicon and Teflon powder.
- a pretreatment agent comprising a silane coupling agent having a metal-capturing functional group in a molecule as described above, in which a metal is captured, and then a reducing agent is added.
- the pre-treatment agent is a suitable solvent such as water, methyl alcohol, ethyl alcohol, 2-pronol, ethylene glycol, polyethylene glycol Or a solution prepared by dissolving them in a solvent or the like in which these are mixed.
- aqueous solution pH greatly affects the adhesion. From the viewpoint of the ability to form a complex of nitrogen for fixing the plating catalyst, the higher the pH, the better the stability of the solution is. Therefore, pH of 5 to 7 is generally preferable.
- a method for treating the adherend with a pretreatment agent a method such as dipping, brushing, or spin coating is generally used, but the method is not limited thereto, and a noble metal ion and an alkoxysilyl group may be formed on the surface. Any method can be used as long as the method has an amine compound attached thereto. At that time, treating in an atmosphere of 30 to 80 ° C is effective in improving the adhesiveness of the drug.
- the concentration of the silane coupling agent in the solution to be treated is not limited to the above, but is 0.01 to 10% by weight. /. Easy to use. If the content is less than 0.001% by weight, the amount of the compound adhering to the surface of the base material tends to be low, and the plating is not uniform. On the other hand, if the content is more than 10% by weight, the amount of adhesion is too large to make it difficult to dry, and when the adherend is a powder, agglomeration tends to occur.
- Examples of the reducing agent include sodium hypophosphite, sodium borohydride and the like.
- the reducing agent is contained in a solution in which a silane coupling agent having a metal-capturing functional group in a molecule and a metal salt serving as a plating catalyst are present in an amount of 0.01 to: 100 mg / L, and 0.:! ⁇ 500 mg It is desirable to add ZL. It goes without saying that the amount of the reducing agent added depends on the type of the reducing agent and the amount of the metal salt.
- the reducing agent is added at room temperature with stirring. It can be added while heating.
- Room temperature is sufficient for pretreatment, but heating may be effective depending on the object to be covered.
- a metal such as copper, nickel, cobalt, tin, or gold can be deposited on the thin film.
- the stability of the pretreatment liquid was determined by adding palladium chloride and a reducing agent, and visually determining the presence of precipitates and products after standing at room temperature for 24 hours. After plating, plating was judged based on the coverage and adhesion. All plating pretreatment agents were heated to 60 ° C. The pH was adjusted using an aqueous hydrochloric acid solution. The adhesion was measured by a tape peeling test.
- aqueous palladium chloride solution was added to the 0.05 wt% aqueous solution while stirring at room temperature to prepare a solution having a palladium chloride concentration of 10 Omg ZL. .
- the pH of the solution was adjusted to 2.4 with aqueous hydrochloric acid.
- An aqueous solution of dimethylamine borane was added to this solution so as to be 1 mg / L. The stability was left overnight to confirm that the solution was stable.
- Example 2 The polyester fiber was immersed in the pretreatment agent prepared in Example 1 at room temperature for 5 minutes, and then sufficiently washed with water. Next, electroless nickel plating was performed at 75 ° C using Nicom 7N (manufactured by Nikko Metal Plating), a nickel plating solution heated to 70 ° C. Nickel was adhered to the entire polyester fiber with good adhesion.
- Nicom 7N manufactured by Nikko Metal Plating
- the nylon yarn was immersed in the pretreatment agent prepared in Example 1 at room temperature for 5 minutes, and then thoroughly washed with water. Next, electroless nickel plating was performed at 75 ° C using Nicom 7N (manufactured by Nikko Metal Plating), a nickel plating solution heated to 70 ° C. Nickel was adhered to the entire nylon thread with good adhesion.
- Nicom 7N manufactured by Nikko Metal Plating
- semiconductors such as low Si wafers or substrates such as mirrors and powders
- adhesion even when using a plating solution with low reducing power such as copper plating solution.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemically Coating (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/169,894 US6780467B2 (en) | 2000-04-25 | 2001-01-05 | Plating pretreatment agent and metal plating method using the same |
EP01900625.3A EP1279750B1 (en) | 2000-04-25 | 2001-01-05 | Pretreating agent for metal plating |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-124176 | 2000-04-25 | ||
JP2000124176 | 2000-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001081652A1 true WO2001081652A1 (fr) | 2001-11-01 |
Family
ID=18634348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/000022 WO2001081652A1 (fr) | 2000-04-25 | 2001-01-05 | Agent de pretraitement pour revetement metallique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6780467B2 (ja) |
EP (1) | EP1279750B1 (ja) |
KR (1) | KR100495164B1 (ja) |
CN (1) | CN1261618C (ja) |
TW (1) | TWI241357B (ja) |
WO (1) | WO2001081652A1 (ja) |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008038251A (ja) * | 2002-08-27 | 2008-02-21 | Nikko Kinzoku Kk | 鍍銅Al2O3複合粉末焼結体及び同焼結体の製造方法 |
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EP1538237A1 (en) * | 2002-09-10 | 2005-06-08 | Nikko Materials Co., Ltd. | Method for metal plating and pre-treating agent |
EP1538237A4 (en) * | 2002-09-10 | 2006-03-15 | Nikko Materials Co Ltd | METAL SEPARATION METHOD AND PRE-TREATMENT METHOD |
US7867564B2 (en) | 2002-09-10 | 2011-01-11 | Nippon Mining & Metals Co., Ltd. | Metal plating method and pretreatment agent |
EP1411141A3 (en) * | 2002-09-30 | 2005-08-31 | Fujimi Incorporated | Thermal spray powder and process for producing the same as well as method for spraying the same |
EP1411141A2 (en) * | 2002-09-30 | 2004-04-21 | Fujimi Incorporated | Thermal spray powder and process for producing the same as well as method for spraying the same |
US8182873B2 (en) | 2003-06-09 | 2012-05-22 | Nippon Mining & Metals Co., Ltd. | Method for electroless plating and metal-plated article |
US7713340B2 (en) * | 2004-01-29 | 2010-05-11 | Nippon Mining & Metals Co., Ltd. | Pretreating agent for electroless plating, method of electroless plating using the same and product of electroless plating |
WO2006095589A1 (ja) * | 2005-03-10 | 2006-09-14 | Nippon Mining & Metals Co., Ltd. | 樹脂基材、それに無電解めっきを施した電子部品基材、および電子部品基材の製造方法 |
US8043705B2 (en) | 2005-03-10 | 2011-10-25 | Nippon Mining & Metals Co., Ltd. | Resin substrate material, electronic component substrate material manufactured by electroless plating on the same, and method for manufacturing electronic component substrate material |
WO2006095590A1 (ja) * | 2005-03-10 | 2006-09-14 | Nippon Mining & Metals Co., Ltd. | 樹脂用フィラー、それを配合した樹脂基材、及び電子部品基材 |
JP5072094B2 (ja) * | 2005-03-10 | 2012-11-14 | Jx日鉱日石金属株式会社 | 樹脂用フィラー、それを配合した樹脂基材、及び電子部品基材 |
JPWO2007032222A1 (ja) * | 2005-09-15 | 2009-03-19 | 日鉱金属株式会社 | スルーホールを有するプリント配線基板への無電解めっき用触媒、及びその触媒を用いて処理されたスルーホールを有するプリント配線基板 |
WO2007032222A1 (ja) * | 2005-09-15 | 2007-03-22 | Nippon Mining & Metals Co., Ltd. | スルーホールを有するプリント配線基板への無電解めっき用触媒、及びその触媒を用いて処理されたスルーホールを有するプリント配線基板 |
JP4889045B2 (ja) * | 2005-09-15 | 2012-02-29 | Jx日鉱日石金属株式会社 | スルーホールを有するプリント配線基板への無電解めっき用触媒、及びその触媒を用いて処理されたスルーホールを有するプリント配線基板 |
WO2008111234A1 (en) * | 2007-03-12 | 2008-09-18 | Kazufumi Ogawa | Shaped plastic member with a metal film, a manufacturing method thereof and articles made therefrom |
JPWO2010029635A1 (ja) * | 2008-09-11 | 2012-02-02 | パイオニア株式会社 | 金属配線の形成方法、及び金属配線を備えた電子部品 |
Also Published As
Publication number | Publication date |
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KR20020075884A (ko) | 2002-10-07 |
US6780467B2 (en) | 2004-08-24 |
CN1261618C (zh) | 2006-06-28 |
EP1279750A4 (en) | 2008-07-16 |
EP1279750A1 (en) | 2003-01-29 |
KR100495164B1 (ko) | 2005-06-14 |
US20020192379A1 (en) | 2002-12-19 |
TWI241357B (en) | 2005-10-11 |
CN1406288A (zh) | 2003-03-26 |
EP1279750B1 (en) | 2016-05-04 |
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