The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Mar. 03, 2012
Junpei Yamanaka, Nagoya, JP;
Akiko Toyotama, Nagoya, JP;
Masaaki Yamamoto, Nagoya, JP;
Sachiko Onda, Nagoya, JP;
Tohru Okuzono, Nagoya, JP;
Fumio Uchida, Osaka, JP;
Junpei Yamanaka, Nagoya, JP;
Akiko Toyotama, Nagoya, JP;
Masaaki Yamamoto, Nagoya, JP;
Sachiko Onda, Nagoya, JP;
Tohru Okuzono, Nagoya, JP;
Fumio Uchida, Osaka, JP;
PUBLIC UNIVERSITY CORPORATION NAGOYA CITY UNIVERSITY, Nagoya-Shi, JP;
FUJI CHEMICAL CO., LTD., Osaka-Shi, JP;
Abstract
[Problem] To provide a method for producing a colloidal crystal, wherein the method is easily controlled and is capable of dealing with a wide range of types of colloidal particle. [Solution] The method for producing a colloidal crystal in the present invention is characterized by comprising a preparation step of preparing a colloidal dispersion liquid, in which colloidal particles are dispersed in a liquid comprising an ionic surfactant and a colloidal crystal can be formed due to temperature changes, and a crystallization step of formation of a colloidal crystal by changing the temperature of the colloidal dispersion liquid from a temperature region in which the colloidal crystal is not formed to a temperature region in which the colloidal crystal is formed.