JP5081632B2 - 動電又は静電沈積用の金属性粒子の調製 - Google Patents
動電又は静電沈積用の金属性粒子の調製 Download PDFInfo
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- 238000004924 electrostatic deposition Methods 0.000 title claims description 16
- 239000013528 metallic particle Substances 0.000 title description 10
- 238000002360 preparation method Methods 0.000 title description 7
- 239000002245 particle Substances 0.000 claims description 133
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 42
- 150000007524 organic acids Chemical class 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 38
- 229910000679 solder Inorganic materials 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 15
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 14
- 229910052788 barium Inorganic materials 0.000 claims description 12
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 12
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 12
- 239000010408 film Substances 0.000 claims description 12
- 239000002923 metal particle Substances 0.000 claims description 12
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 9
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 8
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- 239000011976 maleic acid Substances 0.000 claims description 6
- 235000005985 organic acids Nutrition 0.000 claims description 6
- 235000019260 propionic acid Nutrition 0.000 claims description 6
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 5
- 229940063655 aluminum stearate Drugs 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229940120693 copper naphthenate Drugs 0.000 claims description 5
- SEVNKWFHTNVOLD-UHFFFAOYSA-L copper;3-(4-ethylcyclohexyl)propanoate;3-(3-ethylcyclopentyl)propanoate Chemical compound [Cu+2].CCC1CCC(CCC([O-])=O)C1.CCC1CCC(CCC([O-])=O)CC1 SEVNKWFHTNVOLD-UHFFFAOYSA-L 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 4
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims 3
- 239000000843 powder Substances 0.000 description 31
- 229910052718 tin Inorganic materials 0.000 description 26
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 24
- 229960000583 acetic acid Drugs 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910017944 Ag—Cu Inorganic materials 0.000 description 4
- 229940093915 gynecological organic acid Drugs 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 239000002120 nanofilm Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011146 organic particle Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 acetic acid Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229940098895 maleic acid Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229940095574 propionic acid Drugs 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- YJGJRYWNNHUESM-UHFFFAOYSA-J triacetyloxystannyl acetate Chemical compound [Sn+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O YJGJRYWNNHUESM-UHFFFAOYSA-J 0.000 description 1
- 229960004319 trichloroacetic acid Drugs 0.000 description 1
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Description
本発明は、動電又は静電沈積用の金属性粒子、例えば電子装置製造時の動電又は静電沈積用の半田金属粒子を調製する方法に関する。
種々の応用において、有機又は無機粒子、例えば金属粒子や金属粉末を基板に所定パターンで適用することが望まれる。1つのそのような応用は、半田金属又は金属合金粒子のパターンを形成して、電子パーツ及び部品上に半田付け可能な表面及び構造を形成することにある。
この発明の1つの目的は、単純な方法によって調製された有機又は無機粒子を提供するにある。この方法では、粒子を電荷ディレクタで処置しやすくして、粒子が動電的又は静電的に移動可能となるようにする。
この発明によって、金属粒子及び金属合金粒子の動電又は静電沈積用の、例えば半田付け可能な構造を電子パーツ及び部品上に形成するためのスズ粉末及びスズ合金粉末の沈積用のトナーが調製される。
Claims (27)
- 動電又は静電沈積用のSn系材料からなる粒子(以下、単に「Sn系粒子」という。)を調製するための方法であって、
前記Sn系粒子本体上に有機酸表面膜を形成するために、酢酸、ジクロロ酢酸、トリクロロ酢酸、プロピオン酸、マレイン酸、グルタル酸、及びメタクリル酸からなる群から選択された有機酸にSn系粒子本体を接触させる工程であって、前記Sn系粒子本体が、Sn粒子、Sn合金粒子から選ばれ、有機酸にSn系粒子本体を接触させる工程は、有機酸の重量対Sn系粒子の重量の比が0.2:1から2:1の範囲で有機酸にSn系粒子本体を接触させる工程を含み、
Sn系粒子本体に付着した有機酸表面膜に電荷ディレクタ媒体を接触させて、粒子に電荷を与える工程と
を備えることを特徴とする方法。 - 有機酸は、酢酸である請求項1に記載の方法。
- 有機酸は、ジクロロ酢酸である請求項1に記載の方法。
- 有機酸は、トリクロロ酢酸である請求項1に記載の方法。
- 有機酸は、プロピオン酸である請求項1に記載の方法。
- 有機酸は、マレイン酸である請求項1に記載の方法。
- 有機酸は、グルタル酸である請求項1に記載の方法。
- 有機酸は、メタクリル酸である請求項1に記載の方法。
- 有機酸は、十分濃縮された有機酸である請求項1〜8のいずれかに記載の方法。
- 前記Sn系粒子は、半田金属粒子である請求項1〜9のいずれかに記載の方法。
- 有機酸にSn系粒子本体を接触させる工程は、有機酸に純Sn、Sn/金属合金、又はSn/金属/金属合金からなる事前形成されたSn系粒子本体を接触させて、前記事前形成されたSn系粒子の純Sn表面、Sn/金属合金表面、又はSn/金属/金属合金表面上に有機酸表面膜を直接形成する請求項1〜10のいずれかに記載の方法。
- 前記Sn系粒子は、Sn粒子、Sn/Pb粒子、Sn/Ag/Cu粒子、Sn/Ag粒子、Sn/Cu粒子、Sn/Ag/Bi粒子、Sn/Bi粒子、及びSn/Pb/Bi粒子からなる群から選択されたものである請求項1〜11のいずれかに記載の方法。
- 有機酸にSn系粒子本体を接触させた後、電荷ディレクタ媒体に粒子を接触させる前に、過剰な有機酸を静かに注ぐ工程と、粒子を洗浄する工程とを更に備える請求項1〜12のいずれかに記載の方法。
- 前記Sn系粒子を洗浄する工程は、イソプロピルアルコールで前記Sn系粒子を少なくとも2回洗浄し、そしてイソパラフィン溶液中で粒子を少なくとも2回洗浄する工程を含む請求項1〜12のいずれかに記載の方法。
- 電荷ディレクタ媒体は、バリウムペトロネイト、カルシウムペトロネイト、ナフテン酸銅、及びステアリン酸アルミニウムからなる群から選択された電荷ディレクタを含む溶液である請求項1〜14のいずれかに記載の方法。
- 前記Sn系粒子本体は、0.5μmと50μmの間の粒子サイズを有する請求項1〜15のいずれかに記載の方法。
- 前記Sn系粒子本体は、1μmと100μmの間の粒子サイズを有する請求項1〜15のいずれかに記載の方法。
- 前記Sn系粒子本体は、50μmと500μmの間の粒子サイズを有する請求項1〜15のいずれかに記載の方法。
- 前記Sn系粒子本体は、100μmと1mmの間の粒子サイズを有する請求項1〜15のいずれかに記載の方法。
- 動電又は静電沈積用のSn系材料からなる粒子(以下、単に「Sn系粒子」という。)であって以下からなる:
Sn系粒子本体であって、前記Sn系粒子本体はSn粒子、Sn合金粒子から選ばれ、
前記Sn系粒子本体上に設けられた有機酸からなる分子薄膜と、
分子薄膜に付着した電荷ディレクタとを備え、
前記有機酸は、酢酸、ジクロロ酢酸、トリクロロ酢酸、プロピオン酸、マレイン酸、グルタル酸、及びメタクリル酸からなる群から選択されたものであり、
前記電荷ディレクタは、バリウムペトロネート、カルシウムペトロネート、ナフテン酸銅、ステアリン酸アルミニウムから選ばれたものであることを特徴とするSn系粒子。 - 前記Sn系粒子本体は、半田金属性粒子本体である請求項20に記載のSn系粒子。
- 前記Sn系粒子本体は、純Sn、Sn/金属合金、又はSn/金属/金属合金である請求項20又は21に記載のSn系粒子。
- 電荷ディレクタは、バリウムペトロネイト、カルシウムペトロネイト、ナフテン酸銅、及びステアリン酸アルミニウムからなる群から選択されたものである請求項20〜22のいずれかに記載のSn系粒子。
- 前記Sn系粒子本体は、0.5μmと50μmの間の粒子サイズを有する請求項20〜23のいずれかに記載のSn系粒子。
- 前記Sn系粒子本体は、1μmと100μmの間の粒子サイズを有する請求項20〜23のいずれかに記載のSn系粒子。
- 前記Sn系粒子本体は、50μmと500μmの間の粒子サイズを有する請求項20〜23のいずれかに記載のSn系粒子。
- 前記Sn系粒子本体は、100μmと1mmの間の粒子サイズを有する請求項20〜23のいずれかに記載のSn系粒子。
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US11/065,764 US7413805B2 (en) | 2005-02-25 | 2005-02-25 | Preparation of metallic particles for electrokinetic or electrostatic deposition |
US11/065,764 | 2005-02-25 | ||
PCT/US2006/006632 WO2006091833A2 (en) | 2005-02-25 | 2006-02-24 | Preparation of metallic particles for electrokinetic or electrostatic deposition |
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JP2008531847A JP2008531847A (ja) | 2008-08-14 |
JP5081632B2 true JP5081632B2 (ja) | 2012-11-28 |
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US (2) | US7413805B2 (ja) |
EP (1) | EP1853657A4 (ja) |
JP (1) | JP5081632B2 (ja) |
KR (1) | KR20070115986A (ja) |
CN (1) | CN101128525B (ja) |
MY (1) | MY177071A (ja) |
TW (1) | TWI388671B (ja) |
WO (1) | WO2006091833A2 (ja) |
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CN103030097B (zh) * | 2012-12-12 | 2015-06-17 | 中北大学 | 基于静电场自聚焦的圆片级低维纳米结构的制备方法 |
CN105552388B (zh) * | 2016-01-21 | 2018-02-23 | 中南大学 | 一种具有高催化活性的金汞合金纳米粒子的制备方法及其应用 |
KR20220003612A (ko) * | 2019-05-07 | 2022-01-10 | 알파 어셈블리 솔루션스 인크. | 소결-준비된 은 필름 |
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-
2006
- 2006-02-24 KR KR1020077021653A patent/KR20070115986A/ko not_active Application Discontinuation
- 2006-02-24 CN CN2006800059259A patent/CN101128525B/zh not_active Expired - Fee Related
- 2006-02-24 MY MYPI20060809A patent/MY177071A/en unknown
- 2006-02-24 WO PCT/US2006/006632 patent/WO2006091833A2/en active Application Filing
- 2006-02-24 EP EP06736055A patent/EP1853657A4/en not_active Withdrawn
- 2006-02-24 TW TW095106469A patent/TWI388671B/zh not_active IP Right Cessation
- 2006-02-24 JP JP2007557194A patent/JP5081632B2/ja not_active Expired - Fee Related
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2008
- 2008-08-14 US US12/191,691 patent/US8252417B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MY177071A (en) | 2020-09-04 |
TW200700563A (en) | 2007-01-01 |
CN101128525A (zh) | 2008-02-20 |
US7413805B2 (en) | 2008-08-19 |
CN101128525B (zh) | 2012-08-08 |
WO2006091833A3 (en) | 2006-11-23 |
EP1853657A2 (en) | 2007-11-14 |
US20080296540A1 (en) | 2008-12-04 |
JP2008531847A (ja) | 2008-08-14 |
WO2006091833A2 (en) | 2006-08-31 |
TWI388671B (zh) | 2013-03-11 |
US8252417B2 (en) | 2012-08-28 |
EP1853657A4 (en) | 2009-12-09 |
US20060192182A1 (en) | 2006-08-31 |
KR20070115986A (ko) | 2007-12-06 |
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