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:
Oct. 07, 2025
Filed:
Jul. 28, 2021
Applicant:
Morishita Jintan Co., Ltd., Osaka, JP;
Inventors:
Takehiro Nishikawa, Hirakata, JP;
Taku Hashimoto, Hirakata, JP;
Hideo Sugimoto, Hirakata, JP;
Ai Nishibayashi, Hirakata, JP;
Assignee:
MORISHITA JINTAN CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 13/16 (2006.01);
U.S. Cl.
CPC ...
B01J 13/16 (2013.01);
Abstract
The present invention easily provides microcapsules by using a production method according to a more efficient and reliable interfacial polymerization method even when it is difficult to produce microcapsules by an interfacial polymerization method by adding a solution of a film-forming substance. Specifically, the present invention provides a method for producing microcapsules using two types of emulsion particles differing in size, the method comprising: