MODIFIED PARTICLE PURIFICATION METHOD AND MANUFACTURING METHOD, MODIFIED PARTICLES, FUNCTIONAL MATERIAL, OPTICAL MEMBER, HEAT TRANSFER MEMBER, AND COVERAGE RATE ANALYSIS DEVICE AND COVERAGE RATE ANALYSIS METHOD

Title:

Document Type and Number:

WIPO Patent Application WO/2013/136974

Kind Code:

A1

Abstract:

A solvent contains nanoparticles which have a primary particle diameter of less than 100nm and to which a surface modifying agent is bonded and fixed, and a compound not bonded and fixed to the surface of the nanoparticles. In a supercritical state, this solvent is contacted with a trap material such as dummy particles larger than the nanoparticles, and compounds contained in the solvent and not bonded and fixed to the surface of the nanoparticles are trapped by the trap material and removed.

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Inventors:

OHTAKE TADASHI

Application Number:

PCT/JP2013/055000

Publication Date:

September 19, 2013

Filing Date:

February 26, 2013

Export Citation:

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Assignee:

SHARP KK (JP)

International Classes:

B01J19/00; B01D15/00; B01D15/02; B01J3/00; B03B5/00; B82Y30/00; B82Y40/00; G01N5/04; G01N15/08

Foreign References:

JP2010046625A	2010-03-04
JP2005052715A	2005-03-03
JP2005352085A	2005-12-22
JP2003135901A	2003-05-13
JP2009279573A	2009-12-03
JP2008221034A	2008-09-25

Attorney, Agent or Firm:

HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)

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