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. 06, 2025
Filed:
Apr. 21, 2023
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Yuya Kato, Minamiashigara, JP;
Takahiro Yamashita, Minamiashigara, JP;
Takahisa Tatekawa, Minamiashigara, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2005.12); C08K 5/00 (2005.12); G03G 9/08 (2005.12); G03G 9/087 (2005.12); G03G 9/09 (2005.12);
U.S. Cl.
CPC ...
C08J 3/12 (2012.12); C08K 5/0041 (2012.12); G03G 9/0804 (2012.12); G03G 9/0819 (2012.12); G03G 9/08755 (2012.12); G03G 9/0906 (2012.12); C08J 2367/00 (2012.12);
Abstract
A method for producing resin particles includes: mixing a binder resin and a dye at temperature T that satisfies formula (1) below to thereby obtain a mixture; and emulsifying the mixture, a basic compound, a water-based solvent, and a surfactant to thereby obtain a resin base particle dispersion:the melting point1 of the dye≤the temperature≤the thermal decomposition temperature2 of the binder resin. Formula (1)