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Title:
NANOPARTICLE PRODUCTION METHOD, PRODUCTION DEVICE AND AUTOMATIC PRODUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/004770
Kind Code:
A1
Abstract:
A nanoparticle production method, production device and automatic production device that allow continuous mass production of nanoparticles with a uniform particle diameter and allow freely adjusting the generation time are provided. This nanoparticle production device is characterized by being configured from: reaction tubes (30, 40) which are filled with the same solvent (11) as that in a raw material solution (18), which is used in nanoparticle production and comprises a raw material substance (12) mixed into the solvent (11); a temperature controller (22) which controls the temperature of the solvent (11) in the reaction tubes (30, 40) to the synthesis temperature of the nanoparticles (26); inflow ends (30e, 40e) of the reaction tubes into which the raw material solution (18) is supplied; rotors (35, 45) which form spiral flows (e, j) along the inner surface of the outer walls (30h, 40h) of the reaction tubes while mixing the raw material solution (18) supplied and the solvent (11) present in the reaction tubes (30, 40); and outflow ends (30f, 40f) of the reaction tubes (30, 40) for forming, in the spiral flows (e, j), nanoparticles (26) from the raw material substance (12) and discharging a generated solution (65) containing the nanoparticles (26).

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Inventors:
KOMATSU TERUO (JP)
Application Number:
PCT/JP2013/068978
Publication Date:
January 15, 2015
Filing Date:
July 11, 2013
Export Citation:
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Assignee:
APPLIED NANOPARTICLE LAB CORP (JP)
NIHON SUPERIOR CO LTD (JP)
International Classes:
B22F9/24; B22F1/054
Domestic Patent References:
WO2009090846A12009-07-23
Foreign References:
JPH04333504A1992-11-20
JP2008302281A2008-12-18
JP2009039702A2009-02-26
JP2010184230A2010-08-26
JPH10183207A1998-07-14
JP2005264199A2005-09-29
JP2006503790A2006-02-02
JP2008285749A2008-11-27
Other References:
See also references of EP 3020493A4
Attorney, Agent or Firm:
MIKI HISAMI (JP)
Hisami Miki (JP)
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