JP6096978B2 - ガムロジン保護コーティング及び使用方法 - Google Patents
ガムロジン保護コーティング及び使用方法 Download PDFInfo
- Publication number
- JP6096978B2 JP6096978B2 JP2016500167A JP2016500167A JP6096978B2 JP 6096978 B2 JP6096978 B2 JP 6096978B2 JP 2016500167 A JP2016500167 A JP 2016500167A JP 2016500167 A JP2016500167 A JP 2016500167A JP 6096978 B2 JP6096978 B2 JP 6096978B2
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- JP
- Japan
- Prior art keywords
- protective coating
- coating composition
- oil
- gum rosin
- circuit card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title claims description 60
- 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 title claims description 60
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title claims description 60
- 239000011253 protective coating Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 59
- 239000000203 mixture Substances 0.000 claims description 57
- 239000003995 emulsifying agent Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 28
- 239000003921 oil Substances 0.000 claims description 26
- 235000019198 oils Nutrition 0.000 claims description 26
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 24
- 239000000654 additive Substances 0.000 claims description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 239000002202 Polyethylene glycol Substances 0.000 claims description 16
- 229920001223 polyethylene glycol Polymers 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 14
- -1 polyethylene Polymers 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 235000011187 glycerol Nutrition 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 235000007586 terpenes Nutrition 0.000 claims description 7
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 6
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 6
- 240000001414 Eucalyptus viminalis Species 0.000 claims description 5
- UBOXGVDOUJQMTN-UHFFFAOYSA-N 1,1,2-trichloroethane Chemical compound ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008169 grapeseed oil Substances 0.000 claims description 3
- 235000014571 nuts Nutrition 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000008149 soap solution Substances 0.000 claims description 3
- 150000003505 terpenes Chemical class 0.000 claims description 3
- ZDUOUNIIAGIPSD-UHFFFAOYSA-N 1,1,1-tribromoethane Chemical compound CC(Br)(Br)Br ZDUOUNIIAGIPSD-UHFFFAOYSA-N 0.000 claims description 2
- LUBCGHUOCJOIJA-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1-fluoroethane Chemical compound FC(Cl)(Cl)C(Cl)Cl LUBCGHUOCJOIJA-UHFFFAOYSA-N 0.000 claims description 2
- OZVJKTHTULCNHB-UHFFFAOYSA-N 1,1,2-tribromoethene Chemical compound BrC=C(Br)Br OZVJKTHTULCNHB-UHFFFAOYSA-N 0.000 claims description 2
- PAALZGOZEUHCET-UHFFFAOYSA-N 1,4-dioxecane-5,10-dione Chemical compound O=C1CCCCC(=O)OCCO1 PAALZGOZEUHCET-UHFFFAOYSA-N 0.000 claims description 2
- PJANZHKYXUFKRT-UHFFFAOYSA-N 1-bromo-1,1-dichloroethane Chemical compound CC(Cl)(Cl)Br PJANZHKYXUFKRT-UHFFFAOYSA-N 0.000 claims description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 2
- DIOZVWSHACHNRT-UHFFFAOYSA-N 2-(2-prop-2-enoxyethoxy)ethanol Chemical compound OCCOCCOCC=C DIOZVWSHACHNRT-UHFFFAOYSA-N 0.000 claims description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims 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 claims description 2
- 239000004166 Lanolin Substances 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 235000019483 Peanut oil Nutrition 0.000 claims description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
- 235000019498 Walnut oil Nutrition 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 235000005687 corn oil Nutrition 0.000 claims description 2
- 239000002285 corn oil Substances 0.000 claims description 2
- 229930004069 diterpene Natural products 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000010460 hemp oil Substances 0.000 claims description 2
- 229940117955 isoamyl acetate Drugs 0.000 claims description 2
- 229940119170 jojoba wax Drugs 0.000 claims description 2
- 235000019388 lanolin Nutrition 0.000 claims description 2
- 229940039717 lanolin Drugs 0.000 claims description 2
- 229930003658 monoterpene Natural products 0.000 claims description 2
- 150000002773 monoterpene derivatives Chemical class 0.000 claims description 2
- 235000002577 monoterpenes Nutrition 0.000 claims description 2
- 239000004006 olive oil Substances 0.000 claims description 2
- 235000008390 olive oil Nutrition 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000312 peanut oil Substances 0.000 claims description 2
- 229930004725 sesquiterpene Natural products 0.000 claims description 2
- 150000004354 sesquiterpene derivatives Chemical class 0.000 claims description 2
- 239000010420 shell particle Substances 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 235000020238 sunflower seed Nutrition 0.000 claims description 2
- 239000010677 tea tree oil Substances 0.000 claims description 2
- 229940111630 tea tree oil Drugs 0.000 claims description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 2
- 150000003648 triterpenes Chemical class 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008170 walnut oil Substances 0.000 claims description 2
- 239000010497 wheat germ oil Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- RXIALFZUTHFURS-UHFFFAOYSA-N 1-bromo-1,2-dichloroethene Chemical compound ClC=C(Cl)Br RXIALFZUTHFURS-UHFFFAOYSA-N 0.000 claims 1
- KCFQLCPMVCXRHF-UHFFFAOYSA-N O.[Na+].[Na+].[Na+].[O-]B([O-])[O-] Chemical group O.[Na+].[Na+].[Na+].[O-]B([O-])[O-] KCFQLCPMVCXRHF-UHFFFAOYSA-N 0.000 claims 1
- 244000000231 Sesamum indicum Species 0.000 claims 1
- 235000003434 Sesamum indicum Nutrition 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 1
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical group CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims 1
- 150000004141 diterpene derivatives Chemical class 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 description 21
- 239000010949 copper Substances 0.000 description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 20
- 238000012360 testing method Methods 0.000 description 20
- 238000000576 coating method Methods 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008199 coating composition Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- SAFXJAMOKWMNRO-UHFFFAOYSA-N 2-dimethylsulfoniopropanoate Chemical compound C[S+](C)C(C)C([O-])=O SAFXJAMOKWMNRO-UHFFFAOYSA-N 0.000 description 1
- 101710158075 Bucky ball Proteins 0.000 description 1
- OGRHKLUTZDNJAY-UHFFFAOYSA-N P(=O)(O)(O)O.C=CC(C)=C Chemical group P(=O)(O)(O)O.C=CC(C)=C OGRHKLUTZDNJAY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001043922 Pensacola Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001278 adipic acid derivatives Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000021302 avocado oil Nutrition 0.000 description 1
- 239000008163 avocado oil Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- CCAFPWNGIUBUSD-UHFFFAOYSA-N diethyl sulfoxide Chemical compound CCS(=O)CC CCAFPWNGIUBUSD-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 125000000567 diterpene group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- NUHSROFQTUXZQQ-UHFFFAOYSA-N isopentenyl diphosphate Chemical group CC(=C)CCO[P@](O)(=O)OP(O)(O)=O NUHSROFQTUXZQQ-UHFFFAOYSA-N 0.000 description 1
- 210000004936 left thumb Anatomy 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N penta-1,3-diene Chemical compound CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000004935 right thumb Anatomy 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- CWXOAQXKPAENDI-UHFFFAOYSA-N sodium methylsulfinylmethylide Chemical compound [Na+].CS([CH2-])=O CWXOAQXKPAENDI-UHFFFAOYSA-N 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- VFJYIHQDILEQNR-UHFFFAOYSA-M trimethylsulfanium;iodide Chemical compound [I-].C[S+](C)C VFJYIHQDILEQNR-UHFFFAOYSA-M 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3613—Polymers, e.g. resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
- C09D193/04—Rosin
-
- 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
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/282—Applying non-metallic protective coatings for inhibiting the corrosion of the circuit, e.g. for preserving the solderability
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/288—Removal of non-metallic coatings, e.g. for repairing
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Description
いくつかの実施態様ではガムロジンはウォーターホワイトガムロジンである。本発明の実施態様による乳化剤は溶媒系乳化剤及び半水溶性乳化剤を包含する。溶媒系乳化剤としては、例えば、トリクロロエタン、アセトン イソプロピルアルコール(IPA)、IPAと水との組み合わせ、トルエン、ベンゼン、2−プロパノール(IPA)、メチルエチルケトン(MEK)、トルエン/アセトン/メチルエチルケトン(MEK)とIPAとの組み合わせ、1,1−ジクロロエタン、酢酸イソアミル、酢酸セロソルブ、アセトン、キシレン、1,1,1,1−テトラクロロメタン、1,1,2,2−テトラクロロエテン、1,1,1−トリクロロエタン、1,1,2−トリクロロエタン、1,1−ジクロロエタン、1,1−ジクロロエテン、1,2−ジクロロエタン、1,2−ジクロロエテン、1,1−ジクロロ−1−ブロモエタン、1,1−ジクロロ−1−ブロモエテン、1−ブロモ−1−クロロ−2−クロロエテン、1,1,1−トリブロモエタン、1,1,2−トリブロモエテン、及びこれらの組み合わせを挙げることができるが、これらに限定されない。
オイルの鎖が長いほど(即ち、分子量が大きいものほど)テルピン(terpine)ポリマーのランダム化の効果は少なく、分岐鎖の炭化水素は直鎖の炭化水素よりも効果は少ない。グリセロールのオイルに対する比がオイル中に約20%グリセロールよりも多くなると、炭化水素油を単独で使用した場合に比べて、ガムロジン組成物の性能に悪影響を及ぼす。いくつかの実施態様では、これらのランダム化添加剤の混合物は、可溶化されたガムロジン(即ち、乳化剤と混合されたガムロジン)と混合されたときに、約3%〜約45%の量が効果的である。ランダム化添加剤の適合性は、その長期的な効果において変化する。しかし、一般的に、上記のいかなる組み合わせ又は順列についても、ランダム化添加剤の濃度が高いほど、保護コーティングの硬化時間が長くなる。
イソプロピルアルコール(乳化剤)を、ウォーターホワイトロジン8部に対してIPA2部の割合でウォーターホワイトガムロジンと混合した。このロジン及びIPAの混合物を、23℃〜30℃において2時間撹拌及び加熱した。IPAガムロジン混合物9部に対してグレープシード油1部を添加し、被覆保護混合物を形成した。この被覆保護混合物を銅テスト基板上にコートし、終夜で風乾した(図5)。この銅テスト基板を、室温において30〜50%湿度中に8か月貯蔵した。8か月の貯蔵後、65℃に加熱した12%Kyzen 4615(Kyzen Corp.、ナッシュビル、テネシー)の石ケン性水溶液を用い、該洗浄液中で被覆をブラシでこすり落として、銅テスト基板の被覆面から保護コーティングを除去した。次いで、銅テスト基板を脱イオン水でリンスした。ここで、この基板上に素子をハンダ付けすることができる。
Claims (14)
- ガムロジン;
トリクロロエタン、アセトン イソプロピルアルコール(IPA)、IPAと水との組み合わせ、トルエン、ベンゼン、2−プロパノール(IPA)、メチルエチルケトン(MEK)、トルエン/アセトン/メチルエチルケトン(MEK)とIPAとの組み合わせ、1,1−ジクロロエタン、酢酸イソアミル、酢酸セロソルブ、アセトン、キシレン、1,1,1,1−テトラクロロメタン、1,1,2,2−テトラクロロエテン、1,1,1−トリクロロエタン、1,1,2−トリクロロエタン、1,1−ジクロロエタン、1,1−ジクロロエテン、1,2−ジクロロエタン、1,2−ジクロロエテン、1,1−ジクロロ−1−ブロモエタン、1,1−ジクロロ−1−ブロモエテン、1−ブロモ−1−クロロ−2−クロロエテン、1,1,1−トリブロモエタン、1,1,2−トリブロモエテン、水中のエチレングリコール、水中のジエチレングリコール、水中のポリエチレングリコール(PEG)、ポリエチレンジグリコール、テルペン系有機化合物、及びこれらの組み合わせよりなる群から選択される乳化剤;並びに
炭化水素油、天然由来オイル、グリセロール、及びこれらの組み合わせよりなる群から選択されるランダム化添加剤;
を含有し、
ガムロジンと乳化剤とが、乳化剤1〜3部に対してガムロジン4〜8部の比で混合されており、そして
ランダム化添加剤が3質量%〜45質量%の範囲の量で存在する、
ハンダ濡れ性を維持するための保護コーティング組成物。 - ガムロジンがウォーターホワイトガムロジンである、請求項1に記載の保護コーティング組成物。
- 水中のPEGの分子量が5,000ダルトン以下である、請求項1に記載の保護コーティング組成物。
- ポリエチレンジグリコールが、メチルジグリコール、エチルジグリコール、ジエチレングリコールジブチルエーテル、ブチルジグリコール、グリコールブチルエーテル、アリルジグリコール、及びこれらの組み合わせよりなる群から選択される、請求項1に記載の保護コーティング組成物。
- テルペン系有機化合物が、ヘミテルペン、モノテルペン、セスキテルペン、ジテルペン、セステルペン、トリテルペン、及びリン酸塩置換イソプレン、並びにこれらの組み合わせよりなる群から選択される、請求項1に記載の保護コーティング組成物。
- ランダム化添加剤が、トウゴマ種子油、コーン油、グレープシード油、オリーブ油、ピーナッツ油、大豆油、ひまわり種子油、クルミ油、グリセリン、ヘンプ油、ホホバ油、ラノリン油、ティーツリーオイル、小麦胚芽油、ポリエチレングリコール、アジピン酸エチレン、及びベンゾアルキルジオールよりなる群から選択される、請求項1に記載の保護コーティング組成物。
- ランダム化添加剤が10質量%の量で存在する、請求項1に記載の保護コーティング組成物。
- フィラーを更に含有する、請求項1に記載の保護コーティング組成物。
- フィラーが、ホウ酸ナトリウム水和物、ホウ酸、コハク酸、ヒュームドシリカ、カットグラスファイバー、酸化アルミニウム、微粉化セラミクス、絶縁性カーボンナノチューブ(CNT)、カーボンジオデシックボール、ナッツ殻粒子、ナイロン66粉砕物、ナイロン66誘導体、二酸化シリカ粉砕物、硫酸カリウム、及びこれらの混合物よりなる群から選択される、請求項8に記載の保護コーティング組成物。
- 回路カード上に請求項1の保護コーティング組成物を塗布する工程;
該回路カードを乾燥して被覆された回路カードを得る工程;
該被覆されたカードを1年以下の期間貯蔵する工程;及び
該被覆された回路カードから保護コーティング組成物を除去する工程
を含む、回路カードを貯蔵のために保護する方法。 - 保護コーティング組成物を除去する工程が石ケン溶液又は有機溶媒を用いることを含む、請求項10に記載の方法。
- 保護コーティング組成物を除去する工程が、トリクロロエタン、アセトン、トルエン、ベンゼン、イソプロピルアルコール、テトラクロロフルオロエタン、及びこれらの組み合わせよりなる群から選択される有機溶媒を用いることを含む、請求項11に記載の方法。
- 保護コーティング組成物を除去する工程が、洗剤を用いることを含む、請求項11に記載の方法。
- 回路カード上に請求項1の保護コーティング組成物を塗布する工程;
該回路カードを乾燥して被覆された回路カードを得る工程;
該被覆されたカードを1年以下の期間貯蔵する工程;及び
該被覆された回路カードをハンダ付けする工程
を含む、回路カードを貯蔵のために保護する方法。
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US13/831,452 US9277638B2 (en) | 2013-03-14 | 2013-03-14 | Gum rosin protective coating and methods of use |
US13/831,452 | 2013-03-14 | ||
PCT/US2014/011740 WO2014143400A1 (en) | 2013-03-14 | 2014-01-15 | Gum rosin protective coating and methods of use |
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US20160096962A1 (en) * | 2014-10-06 | 2016-04-07 | Foresite, Inc. | Method and composition for protecting an electronic circuit board from contamination and corrosion |
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US9668354B2 (en) | 2015-07-23 | 2017-05-30 | International Business Machines Corporation | Conformal coating materials |
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