JP6431988B2 - 金属ナノ粒子水分散液 - Google Patents
金属ナノ粒子水分散液 Download PDFInfo
- Publication number
- JP6431988B2 JP6431988B2 JP2017545434A JP2017545434A JP6431988B2 JP 6431988 B2 JP6431988 B2 JP 6431988B2 JP 2017545434 A JP2017545434 A JP 2017545434A JP 2017545434 A JP2017545434 A JP 2017545434A JP 6431988 B2 JP6431988 B2 JP 6431988B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- aqueous dispersion
- metal nanoparticles
- group
- nanoparticles
- 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.)
- Active
Links
- 239000002082 metal nanoparticle Substances 0.000 title claims description 86
- 239000006185 dispersion Substances 0.000 title claims description 69
- 229920000642 polymer Polymers 0.000 claims description 34
- 239000000178 monomer Substances 0.000 claims description 29
- 150000002894 organic compounds Chemical class 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910052709 silver Inorganic materials 0.000 claims description 23
- 239000004332 silver Substances 0.000 claims description 23
- 125000000129 anionic group Chemical group 0.000 claims description 19
- 125000000524 functional group Chemical group 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000002105 nanoparticle Substances 0.000 claims description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims description 15
- 125000003827 glycol group Chemical group 0.000 claims description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims description 15
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002736 nonionic surfactant Substances 0.000 claims description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical group OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 4
- 125000000944 sulfenic acid group Chemical group 0.000 claims description 4
- 125000000626 sulfinic acid group Chemical group 0.000 claims description 4
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 238000003917 TEM image Methods 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 45
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 24
- 239000000758 substrate Substances 0.000 description 19
- -1 glycerin fatty acid ester Chemical class 0.000 description 17
- 239000007788 liquid Substances 0.000 description 16
- 238000003860 storage Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 9
- 239000012736 aqueous medium Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002270 dispersing agent Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000007772 electroless plating Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000008139 complexing agent Substances 0.000 description 4
- 239000002612 dispersion medium Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 150000008040 ionic compounds Chemical class 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 239000003223 protective agent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- 229940038773 trisodium citrate Drugs 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 description 1
- 229920001174 Diethylhydroxylamine Polymers 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- AVTLBBWTUPQRAY-BUHFOSPRSA-N V-59 Substances CCC(C)(C#N)\N=N\C(C)(CC)C#N AVTLBBWTUPQRAY-BUHFOSPRSA-N 0.000 description 1
- WYGWHHGCAGTUCH-ISLYRVAYSA-N V-65 Substances CC(C)CC(C)(C#N)\N=N\C(C)(C#N)CC(C)C WYGWHHGCAGTUCH-ISLYRVAYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- YOQPKXIRWPWFIE-UHFFFAOYSA-N ctk4c8335 Chemical compound CC(=C)C(=O)OCCOP(=O)=O YOQPKXIRWPWFIE-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- LDTLDBDUBGAEDT-UHFFFAOYSA-N methyl 3-sulfanylpropanoate Chemical compound COC(=O)CCS LDTLDBDUBGAEDT-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007882 oil-soluble azo polymerization initiator Substances 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
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010420 shell particle Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
- B22F1/147—Making a dispersion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Chemically Coating (AREA)
Description
試料の分析は以下の装置を用いて実施した。透過型電子顕微鏡(TEM)観察は、日本電子株式会社製「JEM−1400」で行った(調製例1)。
温度計、攪拌機及び還流冷却器を備えた四つ口フラスコに、メチルエチルケトン(以下、「MEK」と略記する。)32質量部及びエタノール32質量部を仕込んで、窒素気流下で攪拌しながら80℃に昇温した。次に、ホスホオキシエチルメタクリレート(共栄社化学株式会社製「ライトエステル P−1M」)20質量部、メトキシポリエチレングリコールメタクリレート(日油株式会社製「ブレンマー PME−1000」、分子量1,000)80質量部、3−メルカプトプロピオン酸メチル4.1質量部及びMEK80質量部の混合物と、重合開始剤(和光純薬株式会社「V−65」、2,2’−アゾビス(2,4−ジメチルバレロニトリル))0.5質量部及びMEK5質量部の混合物とをそれぞれ2時間かけて滴下した。滴下終了後、4時間ごとに重合開始剤(日油株式会社製「パーブチルO」)0.3質量部を2回添加し、80℃で12時間攪拌した。得られた樹脂溶液に水を加え転相乳化し、減圧脱溶剤した後、水を加えて濃度を調整することで、不揮発分76.8質量%の重合物(Y2−1)の水溶液が得られた。この重合物(Y2−1)は、メトキシカルボニルエチルチオ基、リン酸基及びポリエチレングリコール鎖を有するものであり、その重量平均分子量(ゲルパーミエーション・クロマトグラフィーにより測定されたポリスチレン換算値)は4,300、酸価は97.5mgKOH/gであった。
N,N−ジエチルヒドロキシルアミンの85質量%水溶液463g(4.41mol)、合成例1で得られた重合物(Y2−1)の水溶液30g((Y2−1)として23g)及び水1,250gを混合し還元剤溶液を調製した。
銀ナノ粒子は着色しているため、基材上に付着した場合、基材の着色によって、ごく少量でも目視で確認することができる。このため、一定濃度の銀ナノ粒子水分散液を用意して、これに基材を5分間浸漬した後、目視で観察して着色の度合いによって銀吸着の程度を比較した。
1Lビーカーに1質量%ポリオキシエチレン(20)ソルビタンモノラウレート水溶液を5.0g、及び調製例1で得られた10質量%銀ナノ粒子水分散液5.0gを加え、イオン交換水990gで希釈した。ポリエチレン、ポリプロピレン、ポリ塩化ビニル、及びガラスの各基材を浸漬したところ、基材は着色せず、銀ナノ粒子は、ほとんど付着しなかった。界面活性剤添加によって、基材への銀ナノ粒子の吸着を抑止できることが確認できた。
1Lビーカーに1質量%ポリオキシエチレン(23)ラウリルエーテル水溶液を5.0g、及び調製例1で得られた10質量%銀ナノ粒子水分散液5.0gを加え、イオン交換水490gで希釈した。これに、イオン化合物として、クエン酸3ナトリウム10gをイオン交換水490gに溶解させたものを加えた。ポリエチレン、ポリプロピレン、ポリ塩化ビニル、及びガラスの各基材を浸漬したところ、基材は着色せず、銀ナノ粒子はほとんど付着しなかった。イオン化合物が多量に存在する条件でも、基材への銀ナノ粒子の吸着を抑止できることが確認できた。
1Lビーカーに調製例1で得られた10質量%銀ナノ粒子水分散液5.0gを加え、イオン交換水995gで希釈した。ポリエチレン、ポリプロピレン、ポリ塩化ビニル、及びガラスの各基材を浸漬したところ、基材上に着色が認められ、実施例1及び2よりも明らかに銀ナノ粒子が多量に付着したことが確認できた。また、この着色は流水で洗浄しても除去できなかった。
1Lビーカーに調製例1で得られた10質量%銀ナノ粒子水分散液5.0gを加え、イオン交換水495gで希釈した。これにクエン酸3ナトリウム10gをイオン交換水490gに溶解させたものを加えた。ポリエチレン、ポリプロピレン、ポリ塩化ビニル、及びガラスの各基材を浸漬したところ、強い着色が認められ、比較例1よりも、さらに多くの銀ナノ粒子が付着したことを確認した。またこの着色は、流水で洗浄しても除去できなかった。
Claims (5)
- 金属ナノ粒子(X)及び有機化合物(Y)の複合体と、ノニオン性界面活性剤(Z)とを含有する金属ナノ粒子水分散液であって、前記有機化合物(Y)が、アニオン性官能基を有する有機化合物(Y1)であり、前記アニオン性官能基を有する有機化合物(Y1)が、カルボキシ基、リン酸基、亜リン酸基、スルホン酸基、スルフィン酸基及びスルフェン酸基からなる群から選ばれる1種以上のアニオン性官能基を有する(メタ)アクリル酸系単量体を含有する単量体混合物(I)の重合物(Y2)であることを特徴とする金属ナノ粒子水分散液。
- 前記単量体混合物(I)中に、エチレングリコールの平均ユニット数が20以上のポリエチレングリコール鎖を有する(メタ)アクリル酸系単量体を含有する請求項1記載の金属ナノ粒子水分散液。
- 前記重合物(Y2)の重量平均分子量が、3,000〜20,000の範囲である請求項1又は2記載の金属ナノ粒子水分散液。
- 前記金属ナノ粒子(X)の金属種が、銀、銅又はパラジウムである請求項1〜3のいずれか1項記載の金属ナノ粒子水分散液。
- 前記金属ナノ粒子(X)の透過型電子顕微鏡写真から求められる平均粒子径が0.5〜100nmの範囲である請求項1〜4のいずれか1項記載の金属ナノ粒子水分散液。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016097904 | 2016-05-16 | ||
JP2016097904 | 2016-05-16 | ||
PCT/JP2017/017802 WO2017199832A1 (ja) | 2016-05-16 | 2017-05-11 | 金属ナノ粒子水分散液 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017199832A1 JPWO2017199832A1 (ja) | 2018-05-31 |
JP6431988B2 true JP6431988B2 (ja) | 2018-11-28 |
Family
ID=60325961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017545434A Active JP6431988B2 (ja) | 2016-05-16 | 2017-05-11 | 金属ナノ粒子水分散液 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6431988B2 (ja) |
KR (1) | KR102201639B1 (ja) |
CN (1) | CN109195731B (ja) |
WO (1) | WO2017199832A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115138839B (zh) * | 2022-05-16 | 2024-06-07 | 西安瑞特三维科技有限公司 | 一种清洗化学合成纳米银颗粒上修饰剂的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5373863A (en) | 1976-12-13 | 1978-06-30 | Kubota Ltd | Method of treating digestion separation liquid |
JPS614524A (ja) * | 1984-06-20 | 1986-01-10 | Mitsui Toatsu Chem Inc | アニオン系高分子界面活性剤 |
CN1845807A (zh) * | 2003-09-03 | 2006-10-11 | 株式会社希泰克 | 纳米胶态铂分散体及其制备方法以及含纳米胶态铂的饮料 |
JP2005081501A (ja) * | 2003-09-09 | 2005-03-31 | Ulvac Japan Ltd | 金属ナノ粒子及びその製造方法、金属ナノ粒子分散液及びその製造方法、並びに金属細線及び金属膜及びその形成方法 |
EA012114B1 (ru) * | 2005-01-24 | 2009-08-28 | Синвеншен Аг | Способ получения металлсодержащего композиционного материала и полученный материал |
TW200704750A (en) * | 2005-06-01 | 2007-02-01 | Lg Chemical Ltd | Functional organic particle, and method for preparing the same |
JP5493398B2 (ja) * | 2009-03-11 | 2014-05-14 | Dic株式会社 | 金属ナノ粒子用保護剤、金属ナノ粒子分散体及び金属ナノ粒子分散体の製造方法 |
CN102574206B (zh) | 2009-10-20 | 2014-06-04 | Dic株式会社 | 含有金属纳米粒子的复合物、其分散液以及它们的制造方法 |
JP5623861B2 (ja) * | 2010-10-14 | 2014-11-12 | 株式会社東芝 | 金属ナノ粒子分散組成物 |
JP2013040374A (ja) * | 2011-08-15 | 2013-02-28 | Kawamura Institute Of Chemical Research | 金属ナノ粒子分散液、金属ナノ粒子凝集体、金属ナノ粒子分散体及びそれらの製造方法 |
CN104321153B (zh) * | 2012-07-24 | 2016-06-15 | Dic株式会社 | 金属纳米颗粒复合体、金属胶体溶液和它们的制造方法 |
JP2014029752A (ja) * | 2012-07-31 | 2014-02-13 | Kao Corp | 磁気ディスク基板の製造方法 |
WO2014172856A1 (en) * | 2013-04-24 | 2014-10-30 | Dic Corporation | Metal nanoparticle-protecting polymer and metal colloidal solution, and method for producing the same |
JP5648232B1 (ja) * | 2013-06-21 | 2015-01-07 | Dic株式会社 | 無電解めっき用触媒、これを用いた金属皮膜及びその製造方法 |
CN103911047A (zh) * | 2014-03-31 | 2014-07-09 | 南京大学 | 可低温固化的纳米银墨水及其制备方法 |
EP3002301B1 (en) * | 2014-09-30 | 2021-03-17 | Rohm and Haas Company | Aqueous dispersion of composite particles |
-
2017
- 2017-05-11 JP JP2017545434A patent/JP6431988B2/ja active Active
- 2017-05-11 WO PCT/JP2017/017802 patent/WO2017199832A1/ja active Application Filing
- 2017-05-11 KR KR1020187034874A patent/KR102201639B1/ko active IP Right Grant
- 2017-05-11 CN CN201780030185.2A patent/CN109195731B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2017199832A1 (ja) | 2018-05-31 |
KR102201639B1 (ko) | 2021-01-12 |
CN109195731B (zh) | 2021-07-06 |
KR20190003712A (ko) | 2019-01-09 |
WO2017199832A1 (ja) | 2017-11-23 |
CN109195731A (zh) | 2019-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5332186B2 (ja) | 金属ナノワイヤを用いた透明導電膜の製造方法及びそれを用いて製造された透明導電膜 | |
JP5648232B1 (ja) | 無電解めっき用触媒、これを用いた金属皮膜及びその製造方法 | |
JP2013254737A (ja) | 金属ナノ粒子分散物の合成 | |
KR102035115B1 (ko) | 도전성 피막 복합체 및 그 제조방법 | |
JP2017078207A (ja) | 銀ナノワイヤおよびその製造方法並びに分散液およびインク | |
JP6255635B1 (ja) | 金属ナノ粒子水分散液 | |
JP6431988B2 (ja) | 金属ナノ粒子水分散液 | |
WO2018038086A1 (ja) | 金属ナノ粒子水分散液 | |
JP6943050B2 (ja) | 金属ナノ粒子水分散液 | |
TWI737712B (zh) | 製備含表面改質銀奈米線之產物的方法及該產物的用途 | |
WO2018134411A1 (en) | Stretchable conductive ink | |
CN103706785A (zh) | 一种以氨基酸及其类似物为修饰剂的铜纳米材料制备方法 | |
TWI709536B (zh) | 醇系銀奈米線分散液及其製造方法 | |
TWI707923B (zh) | 金屬奈米粒子水分散液 | |
JP6192639B2 (ja) | 繊維状銅微粒子の製造方法 | |
JP6269909B1 (ja) | 金属ナノ粒子水分散液 | |
CN107987636A (zh) | 用于柔性光电器件的银纳米线涂覆液 | |
WO2020090689A1 (ja) | 銀ナノワイヤの集合体、銀ナノワイヤインク、透明導電膜、及びそれらの製造方法 | |
JP2017165993A (ja) | 金属ナノワイヤーおよびその製造方法、金属ナノワイヤー分散液ならびに透明導電膜 | |
JP2021063294A (ja) | 保護層付着銀ナノワイヤ、その分散液、前記銀ナノワイヤの製造方法および透光性導電膜 | |
TW202104602A (zh) | 銀奈米線及該銀奈米線的製造方法、以及含有銀奈米線的反應液及銀奈米線分散液 | |
CN105435647A (zh) | 一种抗污染反渗透膜的制备方法及由此得到的反渗透膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170825 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170825 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20170825 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20170911 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171003 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171219 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20180216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180302 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181105 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6431988 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |