Title:
PARTICLE PRODUCTION METHOD, PARTICLES, AND DISPERSION
Document Type and Number:
WIPO Patent Application WO/2015/087987
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a micronized-particle production method whereby a solid is quickly crushed and disintegrated using a small amount of power. The particle (P) production method of the present invention is a production method for particles (P) that contain a substance (A), the method including a step for the volumetric expansion of a mixture (X) that has as constituent parts a compressible fluid (F) and a solid source material (B) that contains the substance (A). The production method is characterized in that, immediately prior to volumetric expansion, the substance (A) is not melted and/or dissolved into the mixture (X).
Inventors:
KANEKO NAOFUMI (JP)
AKUTAGAWA TAKASHI (JP)
SHINOHARA SHUICHI (JP)
OTA KOJI (JP)
NEBUYA SATORU (JP)
ENOKI KENICHIRO (JP)
MATSUDA DAIKI (JP)
YAMASHITA TAIJI (JP)
YOSHII KANAME (JP)
AKUTAGAWA TAKASHI (JP)
SHINOHARA SHUICHI (JP)
OTA KOJI (JP)
NEBUYA SATORU (JP)
ENOKI KENICHIRO (JP)
MATSUDA DAIKI (JP)
YAMASHITA TAIJI (JP)
YOSHII KANAME (JP)
Application Number:
PCT/JP2014/082902
Publication Date:
June 18, 2015
Filing Date:
December 11, 2014
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
B01J19/00; B01J3/00; C08J3/12; C09B67/02; C09B67/46; C09D17/00
Foreign References:
| JP2011115778A | 2011-06-16 | |||
| JP2011246629A | 2011-12-08 | |||
| JP2009154056A | 2009-07-16 | |||
| JP2005139428A | 2005-06-02 |
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
Download PDF:
Previous Patent: METHOD FOR PRODUCING DISPERSION, AND DISPERSION
Next Patent: ELECTRO-OPTICAL ELEMENT
Next Patent: ELECTRO-OPTICAL ELEMENT