Title:
EUTECTIC COLLOIDAL CRYSTALS AND METHOD FOR PRODUCING SAME, AND SOLIDIFIED BODY OF EUTECTIC COLLOIDAL CRYSTALS AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/093121
Kind Code:
A1
Abstract:
[Problem] To provide: "eutectic colloidal crystals" as an aggregate of multiple kinds of colloidal crystals coexisting together, said colloidal crystals having different lattice constants; a solidified body of the eutectic colloidal crystals obtained by solidifying the same; a method for producing the eutectic colloidal crystals; and a method for producing the solidified body of the eutectic colloidal crystals.
[Solution] The eutectic colloidal crystals according to the present invention comprise colloidal crystals mixed together, said colloidal crystals consisting of two or more kinds of substantially monodispersive colloidal particles having different particle sizes. The eutectic colloidal crystals can be obtained by: preparing a colloidal dispersion wherein two or more kinds of colloidal particles having different particle sizes, each of said colloidal particles having a variation coefficient of particle size of less than 20%, are dispersed in a dispersion medium in which a polymer, said polymer not being adsorbed by the colloidal particles, is dissolved (a dispersion preparing step); and allowing the colloidal dispersion to stand (an eutectoid step).
Inventors:
YAMANAKA JUNPEI (JP)
TOYOTAMA AKIKO (JP)
OKUZONO TOHRU (JP)
UDA SATOSHI (JP)
NOZAWA JUN (JP)
TOYOTAMA AKIKO (JP)
OKUZONO TOHRU (JP)
UDA SATOSHI (JP)
NOZAWA JUN (JP)
Application Number:
PCT/JP2015/083862
Publication Date:
June 16, 2016
Filing Date:
December 02, 2015
Export Citation:
Assignee:
PUBLIC UNIV CORP NAGOYA CITY UNIV (JP)
International Classes:
B01J13/00; C08F2/44; C08F12/08; C08F257/02; C08J3/16
Domestic Patent References:
| WO2011024709A1 | 2011-03-03 |
Foreign References:
| JP2004514558A | 2004-05-20 |
Other References:
GU Z-Z ET AL.: "Fabrication of Colloidal Crystal Films", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL, vol. 76, no. 2, 2003, pages 67 - 70, ISSN: 0010-180X
PARK,KYOUNGWEON ET AL.: "Depletion-Induced Shape and Size Selection of Gold Nanoparticles", NANO LETTERS, vol. 10, no. 4, 2010, pages 1433 - 1439, ISSN: 1530-6984
PARK,KYOUNGWEON ET AL.: "Depletion-Induced Shape and Size Selection of Gold Nanoparticles", NANO LETTERS, vol. 10, no. 4, 2010, pages 1433 - 1439, ISSN: 1530-6984
Attorney, Agent or Firm:
AOYAMA Yo (JP)
Akira Aoyama (JP)
Akira Aoyama (JP)
Download PDF:
Previous Patent: TRANSPARENT CONDUCTIVE FILM WITH ADHESIVE LAYER
Next Patent: METHOD FOR MANUFACTURING DISPLAY PANEL SUBSTRATE
Next Patent: METHOD FOR MANUFACTURING DISPLAY PANEL SUBSTRATE