JPS639030B2 - - Google Patents

Info

Publication number

JPS639030B2

JPS639030B2 JP17587480A JP17587480A JPS639030B2 JP S639030 B2 JPS639030 B2 JP S639030B2 JP 17587480 A JP17587480 A JP 17587480A JP 17587480 A JP17587480 A JP 17587480A JP S639030 B2 JPS639030 B2 JP S639030B2

Authority

JP

Japan

Prior art keywords

palladium

plating

compound

strike

plated

Prior art date

1980-12-15

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

Links

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• KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 194
• 229910052763 palladium Inorganic materials 0.000 claims description 98
• 238000007747 plating Methods 0.000 claims description 84
• -1 nitrite compound Chemical class 0.000 claims description 30
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 22
• 238000000034 method Methods 0.000 claims description 17
• 150000002941 palladium compounds Chemical class 0.000 claims description 12
• 229910052759 nickel Inorganic materials 0.000 claims description 11
• 239000003792 electrolyte Substances 0.000 claims description 5
• 229910052802 copper Inorganic materials 0.000 claims description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
• 239000010949 copper Substances 0.000 claims 1
• 238000005507 spraying Methods 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 description 9
• 239000002184 metal Substances 0.000 description 9
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
• 239000000758 substrate Substances 0.000 description 6
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
• 230000000694 effects Effects 0.000 description 5
• PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 4
• 239000010931 gold Substances 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 238000010186 staining Methods 0.000 description 4
• 230000008021 deposition Effects 0.000 description 3
• 229910052737 gold Inorganic materials 0.000 description 3
• 235000010288 sodium nitrite Nutrition 0.000 description 3
• 235000010265 sodium sulphite Nutrition 0.000 description 3
• 230000003213 activating effect Effects 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
• 150000002826 nitrites Chemical class 0.000 description 2
• 150000002940 palladium Chemical class 0.000 description 2
• 238000001556 precipitation Methods 0.000 description 2
• 239000000243 solution Substances 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 1
• 230000004913 activation Effects 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 150000004985 diamines Chemical class 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 239000002659 electrodeposit Substances 0.000 description 1
• 239000012776 electronic material Substances 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
• DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 description 1
• 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
• 235000010289 potassium nitrite Nutrition 0.000 description 1
• 239000004304 potassium nitrite Substances 0.000 description 1
• BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
• 235000019252 potassium sulphite Nutrition 0.000 description 1
• 229910052709 silver Inorganic materials 0.000 description 1
• 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
• 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 239000003381 stabilizer Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 229910052725 zinc Inorganic materials 0.000 description 1