JP2005512783A5 - - Google Patents

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Publication number
JP2005512783A5
JP2005512783A5 JP2003554315A JP2003554315A JP2005512783A5 JP 2005512783 A5 JP2005512783 A5 JP 2005512783A5 JP 2003554315 A JP2003554315 A JP 2003554315A JP 2003554315 A JP2003554315 A JP 2003554315A JP 2005512783 A5 JP2005512783 A5 JP 2005512783A5
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JP
Japan
Prior art keywords
surfactant
functional material
compressed
parent
molar ratio
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.)
Pending
Application number
JP2003554315A
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English (en)
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JP2005512783A (ja
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Publication date
Priority claimed from US09/903,883 external-priority patent/US6595630B2/en
Priority claimed from US10/033,422 external-priority patent/US6695980B2/en
Priority claimed from US10/033,458 external-priority patent/US20030121447A1/en
Application filed filed Critical
Priority claimed from PCT/US2002/021788 external-priority patent/WO2003053561A2/en
Publication of JP2005512783A publication Critical patent/JP2005512783A/ja
Publication of JP2005512783A5 publication Critical patent/JP2005512783A5/ja
Pending legal-status Critical Current

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Claims (10)

  1. （ｉ）ナノスケール粒子として沈殿すべき１種または複数の機能材料と１種または複数の界面活性物質とを、密度が少なくとも０．１ｇ／ｃｃである圧縮ＣＯ2相中で混合する工程であって、前記機能材料は前記界面活性剤の非存在下では前記圧縮ＣＯ2に実質的に不溶であり、前記界面活性剤が親圧縮ＣＯ2性部分および親機能材料性部分を含んでなり、圧縮ＣＯ2相、機能材料および界面活性剤が相互作用して、圧縮ＣＯ2連続相ならびにそこに分散している平均直径が１０ｎｍ未満の、界面活性剤分子および機能材料分子を含んでなる複数の集合体を有する集合系を形成する工程；および
    （ｉｉ）前記圧縮ＣＯ2相を急激に減圧して、分散された機能材料および界面活性物質を、平均直径が０．５から１０ｎｍ未満である複合粒子の形態で沈殿させる工程
    を含んでなるナノスケール粒子材料の調製方法。
  2. 前記機能材料に対する前記界面活性剤のモル比が少なくとも１：１である請求項１に記載の方法。
  3. 前記機能材料に対する前記界面活性剤のモル比が少なくとも１０：１である請求項１に記載の方法。
  4. 前記機能材料に対する前記界面活性剤のモル比が少なくとも３０：１である請求項１に記載の方法。
  5. 前記機能材料に対する前記界面活性剤のモル比が少なくとも１００：１である請求項１に記載の方法。
  6. 機能材料および界面活性物質を、平均直径が０．５から５ｎｍである複合粒子の形態で沈殿させる請求項１に記載の方法。
  7. 前記界面活性剤の親機能材料性部分が、疎ＣＯ2性部分を含んでなる請求項１に記載の方法。
  8. 前記界面活性剤が、親ＣＯ2性部分と疎ＣＯ2性部分とを有する、フッ素化、パーフルオロポリエーテルまたはシロキサン界面活性剤である請求項１に記載の方法。
  9. 前記の沈殿したナノスケール材料が流体様の性質を有し、０．１センチポワズから１０10センチポワズの範囲である粘度を有する請求項１に記載の方法。
  10. 請求項９に記載の方法で得られるナノ流体。
JP2003554315A 2001-07-12 2002-07-11 界面活性剤利用ナノ材料生成方法 Pending JP2005512783A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/903,883 US6595630B2 (en) 2001-07-12 2001-07-12 Method and apparatus for controlling depth of deposition of a solvent free functional material in a receiver
US10/033,422 US6695980B2 (en) 2001-12-27 2001-12-27 Compressed fluid formulation containing electroluminescent material
US10/033,458 US20030121447A1 (en) 2001-12-27 2001-12-27 Compressed fluid formulation
PCT/US2002/021788 WO2003053561A2 (en) 2001-07-12 2002-07-11 A surfactant assisted nanomaterial generation process

Publications (2)

Publication Number Publication Date
JP2005512783A JP2005512783A (ja) 2005-05-12
JP2005512783A5 true JP2005512783A5 (ja) 2006-01-05

Family

ID=27364397

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2003554315A Pending JP2005512783A (ja) 2001-07-12 2002-07-11 界面活性剤利用ナノ材料生成方法
JP2003512322A Pending JP2004534900A (ja) 2001-07-12 2002-07-11 圧縮流体配合物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2003512322A Pending JP2004534900A (ja) 2001-07-12 2002-07-11 圧縮流体配合物

Country Status (5)

Country Link
US (1) US7276184B2 (ja)
EP (2) EP1404438A2 (ja)
JP (2) JP2005512783A (ja)
CN (1) CN1525999A (ja)
WO (2) WO2003006563A1 (ja)

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