JP2005041989A - スズ含有合金製部品用洗浄剤組成物および洗浄方法 - Google Patents
スズ含有合金製部品用洗浄剤組成物および洗浄方法 Download PDFInfo
- Publication number
- JP2005041989A JP2005041989A JP2003277340A JP2003277340A JP2005041989A JP 2005041989 A JP2005041989 A JP 2005041989A JP 2003277340 A JP2003277340 A JP 2003277340A JP 2003277340 A JP2003277340 A JP 2003277340A JP 2005041989 A JP2005041989 A JP 2005041989A
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- carbon atoms
- group
- cleaning composition
- tin
- alkyl group
- Prior art date
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- Granted
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- 239000000203 mixture Substances 0.000 title claims abstract description 75
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 37
- 239000000956 alloy Substances 0.000 title claims abstract description 37
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003599 detergent Substances 0.000 title claims abstract description 13
- 238000005406 washing Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000002391 heterocyclic compounds Chemical class 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 9
- 239000004480 active ingredient Substances 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 96
- 125000004432 carbon atom Chemical group C* 0.000 claims description 54
- 125000000217 alkyl group Chemical group 0.000 claims description 39
- 229910052718 tin Inorganic materials 0.000 claims description 29
- -1 phosphate ester Chemical class 0.000 claims description 25
- 239000004094 surface-active agent Substances 0.000 claims description 18
- 125000003342 alkenyl group Chemical group 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 17
- 239000002736 nonionic surfactant Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 150000007942 carboxylates Chemical class 0.000 claims description 10
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 150000007530 organic bases Chemical class 0.000 claims description 8
- 239000010452 phosphate Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical group 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000004450 alkenylene group Chemical group 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- LOTBYPQQWICYBB-UHFFFAOYSA-N methyl n-hexyl-n-[2-(hexylamino)ethyl]carbamate Chemical compound CCCCCCNCCN(C(=O)OC)CCCCCC LOTBYPQQWICYBB-UHFFFAOYSA-N 0.000 claims description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims 1
- 239000012190 activator Substances 0.000 claims 1
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 238000002845 discoloration Methods 0.000 abstract description 19
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 150000001734 carboxylic acid salts Chemical class 0.000 abstract 1
- 239000011135 tin Substances 0.000 description 21
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- 239000012459 cleaning agent Substances 0.000 description 12
- 230000004907 flux Effects 0.000 description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229920001223 polyethylene glycol Polymers 0.000 description 8
- 239000002202 Polyethylene glycol Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229910021654 trace metal Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HXQHRUJXQJEGER-UHFFFAOYSA-N 1-methylbenzotriazole Chemical compound C1=CC=C2N(C)N=NC2=C1 HXQHRUJXQJEGER-UHFFFAOYSA-N 0.000 description 2
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 description 2
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- QMTFKWDCWOTPGJ-KVVVOXFISA-N (z)-octadec-9-enoic acid;tin Chemical compound [Sn].CCCCCCCC\C=C/CCCCCCCC(O)=O QMTFKWDCWOTPGJ-KVVVOXFISA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- QCNZRFLQCBZYMO-UHFFFAOYSA-N 1-[2-(2-butoxyethoxy)ethoxy]pentane Chemical compound CCCCCOCCOCCOCCCC QCNZRFLQCBZYMO-UHFFFAOYSA-N 0.000 description 1
- VXVGKMGIPAWMJC-UHFFFAOYSA-N 1-[2-(2-ethoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOCC VXVGKMGIPAWMJC-UHFFFAOYSA-N 0.000 description 1
- HQDGQKLBDFTNEM-UHFFFAOYSA-N 1-[2-(2-ethoxyethoxy)ethoxy]pentane Chemical compound CCCCCOCCOCCOCC HQDGQKLBDFTNEM-UHFFFAOYSA-N 0.000 description 1
- PXQCQQARRAYIFS-UHFFFAOYSA-N 1-[2-(2-ethoxyethoxy)ethoxy]propane Chemical compound CCCOCCOCCOCC PXQCQQARRAYIFS-UHFFFAOYSA-N 0.000 description 1
- HYLLZXPMJRMUHH-UHFFFAOYSA-N 1-[2-(2-methoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOC HYLLZXPMJRMUHH-UHFFFAOYSA-N 0.000 description 1
- YXOUPUFJBBFWNL-UHFFFAOYSA-N 1-[2-(2-pentoxyethoxy)ethoxy]pentane Chemical compound CCCCCOCCOCCOCCCCC YXOUPUFJBBFWNL-UHFFFAOYSA-N 0.000 description 1
- GNVFCWJZMJINCS-UHFFFAOYSA-N 1-[2-(2-propoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOCCC GNVFCWJZMJINCS-UHFFFAOYSA-N 0.000 description 1
- CWXNQBGBKAMLPP-UHFFFAOYSA-N 1-[2-(2-propoxyethoxy)ethoxy]pentane Chemical compound CCCCCOCCOCCOCCC CWXNQBGBKAMLPP-UHFFFAOYSA-N 0.000 description 1
- BOGFHOWTVGAYFK-UHFFFAOYSA-N 1-[2-(2-propoxyethoxy)ethoxy]propane Chemical compound CCCOCCOCCOCCC BOGFHOWTVGAYFK-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- CNJRPYFBORAQAU-UHFFFAOYSA-N 1-ethoxy-2-(2-methoxyethoxy)ethane Chemical compound CCOCCOCCOC CNJRPYFBORAQAU-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
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- DJCYDDALXPHSHR-UHFFFAOYSA-N 2-(2-propoxyethoxy)ethanol Chemical compound CCCOCCOCCO DJCYDDALXPHSHR-UHFFFAOYSA-N 0.000 description 1
- LSCNICLUNGUIRB-SNVBAGLBSA-N 2-[2-[(2R)-2-methylpentoxy]ethoxy]ethanol Chemical compound CCC[C@@H](C)COCCOCCO LSCNICLUNGUIRB-SNVBAGLBSA-N 0.000 description 1
- KFJDQPJLANOOOB-UHFFFAOYSA-N 2h-benzotriazole-4-carboxylic acid Chemical compound OC(=O)C1=CC=CC2=NNN=C12 KFJDQPJLANOOOB-UHFFFAOYSA-N 0.000 description 1
- WVIXTJQLKOLKTQ-UHFFFAOYSA-N 3-(benzotriazol-1-yl)propane-1,2-diol Chemical compound C1=CC=C2N(CC(O)CO)N=NC2=C1 WVIXTJQLKOLKTQ-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
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- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 241000705939 Shortia uniflora Species 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- PQIJHIWFHSVPMH-UHFFFAOYSA-N [Cu].[Ag].[Sn] Chemical compound [Cu].[Ag].[Sn] PQIJHIWFHSVPMH-UHFFFAOYSA-N 0.000 description 1
- YWIHFOITAUYZBJ-UHFFFAOYSA-N [P].[Cu].[Sn] Chemical compound [P].[Cu].[Sn] YWIHFOITAUYZBJ-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
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- MXJIHEXYGRXHGP-UHFFFAOYSA-N benzotriazol-1-ylmethanol Chemical compound C1=CC=C2N(CO)N=NC2=C1 MXJIHEXYGRXHGP-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
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- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
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- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
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- 230000005496 eutectics Effects 0.000 description 1
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- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- QGLKNQRTHJUNFJ-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-2-ethylhexan-1-amine Chemical compound C1=CC=C2N(CNCC(CC)CCCC)N=NC2=C1 QGLKNQRTHJUNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
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- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 150000003217 pyrazoles Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
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Abstract
【解決手段】 (A)有機カルボン酸塩、(B)窒素系複素環化合物および(C)有機溶剤を有効成分として含有するスズ含有合金製部品用洗浄剤組成物;当該洗浄剤を用いてスズ含有合金製部品を洗浄することを特徴とする洗浄方法
【選択図】 なし
Description
M2(式中、R2は炭素数1〜40のアルキレン基、炭素数1〜40のアルケニレン基、フェニレン基、または一般式(4):
ハンダ実装部のフラックス除去の度合いを、以下の判定基準に基づき、光学顕微鏡(50倍、キーエンス(株)製、商品名「VH−8000」)を用いて目視判定した。結果を表2に示す。
○:良好に除去できる。 △:若干残存する。 ×かなり残存する。
前記洗浄、乾燥後リードフレームを、オメガメーター600−RC(アルファメタルズ社製)を用いて、清浄度(残留イオン濃度)を測定した。結果を表2に示す。
前記洗浄、乾燥後リードフレーム表面変色度を、以下の判定基準に基づき、目視判定した。結果を表2に示す。
○:変色なし。 △:リードフレーム表面に若干変色、シミが見られる。×:リードフレーム表面が激しく変色する。
Claims (18)
- (A)有機カルボン酸塩、(B)窒素系複素環化合物および(C)有機溶剤を有効成分として含有するスズ含有合金製部品用洗浄剤組成物。
- (A)有機カルボン酸塩が一般式(1):(R1−COO)h M1(式中、R1は炭素数1〜18のアルキル基、炭素数1〜18のアルケニル基、炭素数1〜18のヒドロキシアルキル基、または一般式(2):
- (A)有機カルボン酸塩が一般式(1):(R1−COO)h M1(式中、R1は炭素数1〜18のアルキル基、炭素数1〜18のアルケニル基、炭素数1〜18のヒドロキシアルキル基、または一般式(2):
- 前記(B)窒素系複素環化合物がベンゾトリアゾール誘導体である請求項1〜3のいずれかに記載の洗浄剤組成物。
- さらに(D)ノニオン性界面活性剤、(E)ポリオキシアルキレンリン酸エステル系界面活性剤および(F)ポリオキシアルキレンアミン系界面活性剤からなる群より選ばれる少なくとも一種を含有してなる請求項1〜4のいずれかに記載の洗浄剤組成物
- (C)有機溶剤が、一般式(5):一般式:R3O−(CH2CHR4O)k−R5(式中、R3は水素原子または炭素数1〜5の直鎖もしくは分岐鎖アルキル基を、R4は炭素数1〜5の直鎖または分岐鎖アルキル基を、R5は水素原子またはメチル基を、kは2〜4の整数を示す。)で表されるグリコールエーテル類を少なくとも1種含有する請求項1〜5のいずれかに記載の洗浄剤組成物。
- (D)ノニオン性界面活性剤が、一般式(6):R6O−(CH2CH2O)m−H(式中、R6 は炭素数6〜20の直鎖もしくは分岐鎖のアルキル基、フェニル基、または炭素数7〜12の直鎖もしくは分岐鎖アルキル基で置換されたフェニル基を、mは2〜20の整数を示す。)で表されるポリエチレングリコールエーテル型のノニオン性界面活性剤である請求項1〜6のいずれかに記載の洗浄剤組成物。
- (E)ポリオキシアルキレンリン酸エステル系界面活性剤が、一般式(7):R7O−(CH2CH2O)n−PO(OH)X(式中、R7 は炭素数5〜20の直鎖もしくは分岐鎖のアルキル基、フェニル基、または炭素数7〜12の直鎖もしくは分岐鎖のアルキル基で置換されたフェニル基を、nは0〜20の整数、Xは水酸基または一般式(8):R8O−(CH2CH2O)n−(式中、R8 は炭素数5〜20の直鎖もしくは分岐鎖のアルキル基、フェニル基、または炭素数7〜12の直鎖もしくは分岐鎖のアルキル基で置換されたフェニル基を、nは前記と同じを示す。)で表される基を示す。)で表されるポリオキシエチレンリン酸エステル系界面活性剤またはその塩である請求項1〜7のいずれかに記載の洗浄剤組成物。
- さらに水を含有してなる請求項1〜9のいずれかに記載の洗浄剤組成物。
- (A)有機カルボン酸塩が有機カルボン酸のスズ塩である請求項1〜10記載の洗浄剤組成物。
- (A)有機カルボン酸塩を、洗浄剤組成物の0.001〜0.45重量%、(B)窒素系複素環化合物を、洗浄剤組成物の0.001〜1重量%および(C)有機溶剤を洗浄剤組成物の40〜99重量%含有することを特徴する請求項1〜11のいずれかに記載の洗浄剤組成物。
- (D)ノニオン性界面活性剤を、洗浄剤組成物の0.1〜60重量%、(E)ポリオキシアルキレンリン酸エステル系界面活性剤を、洗浄剤組成物の0.1〜60重量%および(F)ポリオキシアルキレンアミン系界面活性剤を洗浄剤組成物の0.1〜60重量%含有する請求項1〜12のいずれかに記載の洗浄剤組成物。
- 5重量%水溶液のpHが5.5〜8.0である請求項1〜13のいずれかに記載の洗浄剤組成物。
- スズ含有合金製部品がスズを含有する銅合金製部品である請求項1〜14のいずれかに記載の洗浄剤組成物。
- 請求項1〜14のいずれかに記載の洗浄剤組成物を用いて、スズ含有合金製部品を洗浄することを特徴とする洗浄方法。
- スズ含有合金製部品がスズを含有する銅合金製部品である請求項16記載の洗浄方法。
- 請求項1〜14の洗浄剤組成物を用いて洗浄されたスズ含有合金製部品。
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