JP5096165B2 - パラジウム錯体およびこれを利用する触媒付与処理液 - Google Patents
パラジウム錯体およびこれを利用する触媒付与処理液 Download PDFInfo
- Publication number
- JP5096165B2 JP5096165B2 JP2007549039A JP2007549039A JP5096165B2 JP 5096165 B2 JP5096165 B2 JP 5096165B2 JP 2007549039 A JP2007549039 A JP 2007549039A JP 2007549039 A JP2007549039 A JP 2007549039A JP 5096165 B2 JP5096165 B2 JP 5096165B2
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- Prior art keywords
- palladium
- resin
- group
- conductive resin
- metal plating
- Prior art date
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Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims description 167
- 229910052763 palladium Inorganic materials 0.000 title claims description 67
- 239000003054 catalyst Substances 0.000 title claims description 48
- 239000007788 liquid Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 claims description 63
- 238000007747 plating Methods 0.000 claims description 59
- 229910052751 metal Inorganic materials 0.000 claims description 50
- 239000002184 metal Substances 0.000 claims description 50
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 49
- 239000011347 resin Substances 0.000 claims description 41
- 229920005989 resin Polymers 0.000 claims description 41
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 40
- 229920001721 polyimide Polymers 0.000 claims description 33
- 239000000243 solution Substances 0.000 claims description 27
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical group C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 25
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 25
- 239000009719 polyimide resin Substances 0.000 claims description 22
- 125000000129 anionic group Chemical group 0.000 claims description 21
- 239000003513 alkali Substances 0.000 claims description 13
- 125000003277 amino group Chemical group 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 32
- 239000000126 substance Substances 0.000 description 25
- 238000007772 electroless plating Methods 0.000 description 23
- 229940024606 amino acid Drugs 0.000 description 21
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 19
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 229910052759 nickel Inorganic materials 0.000 description 16
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 15
- 150000001413 amino acids Chemical class 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 14
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 235000001014 amino acid Nutrition 0.000 description 12
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 12
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 10
- 239000004642 Polyimide Substances 0.000 description 9
- 125000000524 functional group Chemical group 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000009713 electroplating Methods 0.000 description 7
- 150000002940 palladium Chemical class 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 6
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- -1 palladium ions Chemical class 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 5
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 description 5
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 description 5
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 5
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 4
- 238000005238 degreasing Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 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 4
- 238000007654 immersion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012286 potassium permanganate Substances 0.000 description 4
- KWTQSFXGGICVPE-UHFFFAOYSA-N 2-amino-5-(diaminomethylideneamino)pentanoic acid;hydron;chloride Chemical compound Cl.OC(=O)C(N)CCCN=C(N)N KWTQSFXGGICVPE-UHFFFAOYSA-N 0.000 description 3
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 101150003085 Pdcl gene Proteins 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 125000005462 imide group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229960003104 ornithine Drugs 0.000 description 3
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- AHLPHDHHMVZTML-SCSAIBSYSA-N D-Ornithine Chemical compound NCCC[C@@H](N)C(O)=O AHLPHDHHMVZTML-SCSAIBSYSA-N 0.000 description 2
- ODKSFYDXXFIFQN-SCSAIBSYSA-N D-arginine Chemical compound OC(=O)[C@H](N)CCCNC(N)=N ODKSFYDXXFIFQN-SCSAIBSYSA-N 0.000 description 2
- 229930028154 D-arginine Natural products 0.000 description 2
- BVHLGVCQOALMSV-NUBCRITNSA-N D-lysine hydrochloride Chemical compound Cl.NCCCC[C@@H](N)C(O)=O BVHLGVCQOALMSV-NUBCRITNSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229930064664 L-arginine Natural products 0.000 description 2
- 235000014852 L-arginine Nutrition 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- RJTANRZEWTUVMA-UHFFFAOYSA-N boron;n-methylmethanamine Chemical compound [B].CNC RJTANRZEWTUVMA-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229940110377 dl- arginine Drugs 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
- 238000010030 laminating Methods 0.000 description 2
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical group [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000012994 photoredox catalyst Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- MGNBKNBEZGLHNF-UHFFFAOYSA-N (2-methylpyrazol-3-yl)boronic acid Chemical compound CN1N=CC=C1B(O)O MGNBKNBEZGLHNF-UHFFFAOYSA-N 0.000 description 1
- KWTQSFXGGICVPE-PGMHMLKASA-N (2r)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydron;chloride Chemical compound Cl.OC(=O)[C@H](N)CCCN=C(N)N KWTQSFXGGICVPE-PGMHMLKASA-N 0.000 description 1
- GGTYBZJRPHEQDG-WCCKRBBISA-N (2s)-2,5-diaminopentanoic acid hydrochloride Chemical compound Cl.NCCC[C@H](N)C(O)=O GGTYBZJRPHEQDG-WCCKRBBISA-N 0.000 description 1
- GGTYBZJRPHEQDG-UHFFFAOYSA-N (4-amino-4-carboxybutyl)azanium;chloride Chemical compound Cl.NCCCC(N)C(O)=O GGTYBZJRPHEQDG-UHFFFAOYSA-N 0.000 description 1
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 1
- WMFWUTMUFYRDGG-UHFFFAOYSA-N 2,5-diaminopentanoyl bromide Chemical compound NC(CCCN)C(=O)Br WMFWUTMUFYRDGG-UHFFFAOYSA-N 0.000 description 1
- JYLNVJYYQQXNEK-UHFFFAOYSA-N 3-amino-2-(4-chlorophenyl)-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(CN)C1=CC=C(Cl)C=C1 JYLNVJYYQQXNEK-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N D-alpha-Ala Natural products CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-RXMQYKEDSA-N D-lysine Chemical compound NCCCC[C@@H](N)C(O)=O KDXKERNSBIXSRK-RXMQYKEDSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-UWTATZPHSA-N L-Alanine Natural products C[C@@H](N)C(O)=O QNAYBMKLOCPYGJ-UWTATZPHSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229960003767 alanine Drugs 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 229960003121 arginine Drugs 0.000 description 1
- 235000009697 arginine Nutrition 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- ZCRZCMUDOWDGOB-UHFFFAOYSA-N ethanesulfonimidic acid Chemical compound CCS(N)(=O)=O ZCRZCMUDOWDGOB-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229960003646 lysine Drugs 0.000 description 1
- 235000018977 lysine Nutrition 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229960001153 serine Drugs 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- GJBHGUUFMNITCI-QTNFYWBSSA-M sodium;(2s)-2-aminopentanedioate;hydron;hydrate Chemical compound O.[Na+].OC(=O)[C@@H](N)CCC([O-])=O GJBHGUUFMNITCI-QTNFYWBSSA-M 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- WPLOVIFNBMNBPD-ATHMIXSHSA-N subtilin Chemical compound CC1SCC(NC2=O)C(=O)NC(CC(N)=O)C(=O)NC(C(=O)NC(CCCCN)C(=O)NC(C(C)CC)C(=O)NC(=C)C(=O)NC(CCCCN)C(O)=O)CSC(C)C2NC(=O)C(CC(C)C)NC(=O)C1NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C1NC(=O)C(=C/C)/NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C2NC(=O)CNC(=O)C3CCCN3C(=O)C(NC(=O)C3NC(=O)C(CC(C)C)NC(=O)C(=C)NC(=O)C(CCC(O)=O)NC(=O)C(NC(=O)C(CCCCN)NC(=O)C(N)CC=4C5=CC=CC=C5NC=4)CSC3)C(C)SC2)C(C)C)C(C)SC1)CC1=CC=CC=C1 WPLOVIFNBMNBPD-ATHMIXSHSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- C23C18/1646—Characteristics of the product obtained
- C23C18/165—Multilayered product
- C23C18/1653—Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
-
- 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
- C23C18/2073—Multistep pretreatment
- C23C18/2086—Multistep pretreatment with use of organic or inorganic compounds other than metals, first
-
- 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
- C23C18/22—Roughening, e.g. by etching
-
- 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
-
- 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
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- Inorganic Chemistry (AREA)
- Chemically Coating (AREA)
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Description
これらの方法は、従来の銅張ポリイミド基板の回路とならない不要な部分をエッチングして絶縁部分を形成するサブトラクティブ工法に代わる、必要な部分にだけ金属を析出させて回路を形成させるフルアディティブ工法への応用が、プリント配線板の更なる高配線密度化、高性能化に伴い増加していくと考えられている。
パラジウム錯体(I)の合成:
(1)パラジウム−ビスリシン錯体([Pd(Lys)2]2+):
塩化パラジウム(東洋化学工業株式会社製、特級)0.21gとL−リシン塩酸塩(和光純薬株式会社製、特級)0.52gを純水500mLに添加し、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整し、70℃で1時間撹拌して、金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
塩化パラジウム(東洋化学工業株式会社製、特級)0.21gとL−アルギニン塩酸塩(和光純薬株式会社製、特級)0.59gを純水500mLに添加し、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整し、70℃で1時間撹拌して、金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
比較パラジウム錯体の合成:
比較のため、塩基性でない他のパラジウム錯体を実施例1と同様な方法で合成した。合成したパラジウム−アミノ酸錯体は、フリーの官能基を持たないパラジウム−ビスアラニン錯体:[Pd(Ala)2]、ヒドロキシル基を持つパラジウム−ビスセリン錯体:[Pd(Ser)2]、アニオン性のカルボキシル基を持つパラジウム−ビスグルタミン酸錯体:[Pd(Glu)2]2−、一般に良く知られている塩酸酸性塩化パラジウム溶液(パラジウム−テトラクロライド錯体):[PdCl4]2−である。
塩化パラジウム(東洋化学工業株式会社製、特級) 0.21gとL−アラニン(和光純薬株式会社製、特級)0.25gを純水500mLに添加し、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整し、70℃で1時間撹拌して、金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
塩化パラジウム(東洋化学工業株式会社製、特級)0.21gとL−セリン(和光純薬株式会社製、特級)0.30gを純水500mLに添加し、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整し、70℃で1時間撹拌して、金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
塩化パラジウム(東洋化学工業株式会社製、特級)0.21gとL−グルタミン酸ナトリウム・1水和物(和光純薬株式会社製、特級)0.53gを純水500mLに添加し、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整し、70℃で1時間撹拌して、金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
[PdCl4]2−):
塩化パラジウム(東洋化学工業株式会社製、特級)0.21gと37%塩酸8.33g(和光純薬株式会社製、特級)を純水500mLに添加し、70℃で30分間、塩化パラジウムが完全に溶解するまで撹拌した。その後、水酸化カリウム(和光純薬株式会社製、特級)にてpH=6.0に調整して金属パラジウム換算で250mg/Lの触媒付与処理液を得た。
パラジウム−アミノ酸錯体の構造:
[Pd(Ala)2]は、以下の様なアミノ基とカルボキシル基が5員環キレート配位した平面四座配位構造を取ることが一般に知られている。
パラジウム錯体(I)のカルボキシル基に対する吸着性:
パラジウム錯体(I)のフリ−のカチオン性基であるアミノ基、グアニジル基が樹脂表面のカルボキシル基と相互作用しているかどうかを、比較例1で合成した塩基性でない他のパラジウム−アミノ酸錯体を用いた場合の、パラジウム錯体の樹脂表面への吸着量および無電解めっきの析出性から判断した。
脱脂処理: PB−120*1:50℃、10分
アルカリ処理: 5mol/Lの水酸化カリウム水溶液*2:50℃、2分
触媒付与処理: 各パラジウムーアミノ酸錯体:50℃、5分、pH=6.0
還元処理: PC−66H*1:35℃、5分
無電解ニッケルめっき: ENILEX NI−5*1:35℃、5分、pH=8.8
*1:何れも、荏原ユージライト株式会社製
*2:和光純薬株式会社製 特級水酸化カリウムを用いて調製。
なお、各工程間に水洗を行った。
パラジウム錯体(I)の極性基に対する選択性:
(1)樹脂表面を酸化処理した場合、ヒドロキシル基、カルボニル基およびカルボキシル基が生成する事が知られている。パラジウム錯体(I)がカルボキシル基のみに選択的に吸着するかどうかを確かめるため、表面にヒドロキシル基とカルボニル基が存在する試料(試料A)、ヒドロキシル基、カルボニル基およびカルボキシル基が存在する試料(試料B)及びヒドロキシル基およびカルボキシル基が存在する試料(試料C)を作成して、それらのパラジウムの吸着量を比較した。
5cm×9cmのABS板(UMG ABS株式会社製)に、光表面処理装置(センエンジニアリング株式会社製)を用い、大気中、紫外線ランプ−ABS板間距離5cmで20分間紫外線(184.9nm、253.7nm)を照射した。
5cm×9cmのABS板(UMG ABS株式会社製)を、過マンガン酸カリウム(和光純薬株式会社製、特級)40g/Lと85%りん酸(和光純薬株式会社製、特級)100mL/Lを添加した水溶液に70℃で60分間、上記試料Aと同程度のカルボニル基が生成するように浸漬した。
5cm×9cmのABS板(UMG ABS株式会社製)を過マンガン酸カリウム(和光純薬株式会社製、特級)2g/Lとりん酸(和光純薬株式会社製、特級)700mL/Lを添加した水溶液に30℃で10分間、上記試料Aと同程度のヒドロキシル基が生成するように浸漬した。
触媒付与処理: [Pd(Lys)2]2+:50℃、5分、pH=6.0
還元処理 : PC−66H*3:35℃、5分
*3:荏原ユージライト株式会社製
なお、各工程間に水洗を行った。
無電解めっきの選択性の確認:
ポリイミド樹脂(カプトン100−EN:東レ・デュポン株式会社製)をPB−120(荏原ユージライト株式会社製)で脱脂処理した後、その下半分のみを50℃の5mol/Lの水酸化カリウム水溶液(和光純薬株式会社製 特級を用いて調製)に2分間浸漬し、アルカリ処理した。次いで、[Pd(Lys)2]2+の触媒付与処理液に50℃で5分間浸漬し、更に35℃の還元処理溶液PC−66H(荏原ユージライト株式会社製)に5分間浸漬した後、35℃の無電解ニッケルめっき液ENILEX NI−5(荏原ユージライト株式会社製)にpH=8.8、35℃、5分間の条件でめっきを施した。なお、各工程間は水洗を行った。
実施例5の触媒付与処理液に[Pd(Lys)2]2+を用いず、比較例1で合成した一般的な塩酸酸性塩化パラジウム溶液[PdCl4]2−を触媒付与処理液に用いたこと以外は全て実施例5と同じ条件でめっきを施した。
実施例5の触媒付与処理液に[Pd(Lys)2]2+を用いず、触媒付与処理液PC−65H(荏原ユージライト株式会社製)を用いた以外は全て実施例5と同じ条件でめっきを施した。
各種樹脂素材へのめっき:
5cm×9cmのABS板(UMG ABS株式会社製)を過マンガン酸カリウム(和光純薬株式会社製、特級)2g/Lとりん酸(和光純薬株式会社製、特級)700mL/Lを添加した水溶液に30℃で10分間浸漬してABS板の表面にカルボキシル基を生成させた。次に、前記ABS板を水洗した後、実施例1で調製した[Pd(Lys)2]2+溶液に50℃で5分間浸漬してパラジウム錯体をABS板の表面に吸着させた。そして、還元溶液PC−66H(荏原ユージライト株式会社製)に35℃で5分間浸漬してパラジウム錯体を金属パラジウムに還元した。
樹脂素材に5cm×9cmのPC/ABS板(UMG ABS株式会社製、PC65%含有)を用いる以外は全て実施例6と同様に処理した。密着強度は1.0kgf/cmと極めて高く、実用上全く問題ないものであった。
5cm×9cmのポリイミド樹脂カプトン100−EN(東レ・デュポン株式会社製)をPB−120(荏原ユージライト株式会社製)で脱脂処理した後、50℃の0.5mol/Lの水酸化カリウム水溶液(和光純薬株式会社製 特級を用いて調製)に5分間浸漬し、アルカリ処理した。次いで、[Pd(Lys)2]2+の触媒付与処理液に50℃で5分間浸漬し、更に35℃の還元処理溶液PC−66H(荏原ユージライト株式会社製)に5分間浸漬した。
無電解ニッケルめっきの代わりに無電解銅めっきPB−506(荏原ユージライト株式会社製)を用い、片面のみを35℃で、15分処理した以外は全て実施例7と同じ条件でめっきを施した。
実施例8の触媒付与処理液[Pd(Lys)2]2+の代わりに[Pd(Arg)2]2+を使用した以外は全て実施例7と同じ条件でめっきを施した。
Claims (9)
- パラジウム錯体(I)の濃度が、金属パラジウム換算で0.5mg/Lないしその飽和濃度である請求項第1項記載の表面上にアニオン性基が形成された非電導性樹脂に用いる触媒付与処理液。
- 表面に形成されたアニオン性基がカルボキシル基である請求項第1項記載の表面上にアニオン性基が形成された非電導性樹脂に用いる触媒付与処理液。
- 表面に形成されたアニオン性基がカルボキシル基である請求項第4項記載の非導電性樹脂上の金属めっき皮膜形成方法。
- 触媒付与処理溶液の温度が、20℃ないし100℃である請求項第4項または第5項記載の非導電性樹脂上の金属めっき皮膜形成方法。
- 触媒付与処理溶液中での処理時間が、1秒ないし60分行う請求項第4項ないし第6項の何れかの項記載の非導電性樹脂上の金属めっき皮膜形成方法。
- 表面上にカルボキシル基が形成された非電導性樹脂が、アルカリ処理によりカルボキシル基が形成されたポリイミド樹脂である請求項第5項ないし第7項の何れかの項記載の非導電性樹脂上の金属めっき皮膜形成方法。
- 表面上にカルボキシル基が形成された非電導性樹脂が、過マンガン酸塩と酸の混合溶液による酸化処理でカルボキシル基が形成されたアクリロニトリルーブタジエンースチレン樹脂またはポリカーボネート/アクリロニトリルーブタジエンースチレン樹脂である請求項第5項ないし第7項の何れかの項記載の非導電性樹脂上の金属めっき皮膜形成方法。
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JPH06101054A (ja) * | 1992-09-21 | 1994-04-12 | Ishihara Chem Co Ltd | 銅系素材選択型無電解めっき用触媒液 |
JPH0711448A (ja) * | 1993-06-29 | 1995-01-13 | Ishihara Chem Co Ltd | 銅系素材選択型無電解めっき用触媒液 |
JP2007056343A (ja) * | 2005-08-26 | 2007-03-08 | Ebara Udylite Kk | ポリイミド樹脂上の金属めっき皮膜形成方法 |
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JPS6036672A (ja) * | 1983-08-08 | 1985-02-25 | Hitachi Chem Co Ltd | 無電解銅めつきに対する活性化法 |
US4873136A (en) * | 1988-06-16 | 1989-10-10 | General Electric Company | Method for preparing polymer surfaces for subsequent plating thereon, and improved metal-plated plastic articles made therefrom |
JPH02160606A (ja) | 1988-12-15 | 1990-06-20 | Japan Carlit Co Ltd:The | 高純度二酸化塩素の製造方法 |
US5133840A (en) * | 1990-05-15 | 1992-07-28 | International Business Machines Corporation | Surface midification of a polyimide |
US5516925A (en) | 1994-08-23 | 1996-05-14 | Albion International, Inc. | Amino acid chelates having improved palatability |
JP3481379B2 (ja) | 1995-08-23 | 2003-12-22 | メック株式会社 | 電気めっき法 |
JPH10317155A (ja) | 1997-05-22 | 1998-12-02 | Canon Inc | 金属膜形成方法 |
JP2002530529A (ja) * | 1998-11-13 | 2002-09-17 | エントン・オーエムアイ・インコーポレイテッド | プラスチック面の金属化処理プロセス |
JP2001073159A (ja) | 1999-09-01 | 2001-03-21 | Nippon Riironaaru Kk | ポリイミド樹脂表面への導電性皮膜の形成方法 |
EP1375595A4 (en) * | 2001-01-24 | 2005-01-19 | Toray Eng Co Ltd | PRECURSOR SOLUTION OF POLYIMIDE RESINS, LAMINATES FOR ELECTRONIC COMPONENTS MADE THEREFROM, AND PROCESS FOR PRODUCING THE SAME |
KR20020071437A (ko) * | 2001-03-06 | 2002-09-12 | 유승균 | 고분자 소재 표면의 금속피막 도금방법 및 이를 이용한전자파 차폐방법 |
JP2005029735A (ja) | 2003-07-10 | 2005-02-03 | Mitsuboshi Belting Ltd | ポリイミド樹脂の無機薄膜形成方法及び表面改質した無機薄膜形成用ポリイミド樹脂の製造方法 |
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JPH01149971A (ja) * | 1987-10-27 | 1989-06-13 | Omi Internatl Corp | 無電解めっき処理用触媒 |
JPH04365877A (ja) * | 1991-06-13 | 1992-12-17 | Ishihara Chem Co Ltd | 銅系素材上への選択的無電解めっき方法 |
JPH06101054A (ja) * | 1992-09-21 | 1994-04-12 | Ishihara Chem Co Ltd | 銅系素材選択型無電解めっき用触媒液 |
JPH0711448A (ja) * | 1993-06-29 | 1995-01-13 | Ishihara Chem Co Ltd | 銅系素材選択型無電解めっき用触媒液 |
JP2007056343A (ja) * | 2005-08-26 | 2007-03-08 | Ebara Udylite Kk | ポリイミド樹脂上の金属めっき皮膜形成方法 |
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Publication number | Publication date |
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EP1959029A1 (en) | 2008-08-20 |
KR101317667B1 (ko) | 2013-10-15 |
US8354014B2 (en) | 2013-01-15 |
RU2008127327A (ru) | 2010-01-20 |
TW200730248A (en) | 2007-08-16 |
EP1959029A4 (en) | 2013-07-17 |
WO2007066460A1 (ja) | 2007-06-14 |
CN102102197A (zh) | 2011-06-22 |
TWI415680B (zh) | 2013-11-21 |
CN101326306A (zh) | 2008-12-17 |
JPWO2007066460A1 (ja) | 2009-05-14 |
US20100047458A1 (en) | 2010-02-25 |
KR20080095236A (ko) | 2008-10-28 |
CN102102197B (zh) | 2014-04-16 |
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