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:
Apr. 25, 2023
Filed:
Oct. 21, 2020
Applicant:
Beryu Co., Ltd., Sakai, JP;
Inventor:
Mitsuru Nakano, Sakai, JP;
Assignee:
BeRyu Co., Ltd., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/17 (2017.01); C01B 32/174 (2017.01); B03C 1/28 (2006.01); B03C 1/30 (2006.01); C01B 32/159 (2017.01);
U.S. Cl.
CPC ...
C01B 32/17 (2017.08); B03C 1/286 (2013.01); B03C 1/30 (2013.01); C01B 32/159 (2017.08); C01B 32/174 (2017.08); C01B 2202/02 (2013.01);
Abstract
A magnet module used for producing a carbon nanotube dispersion liquid, comprising: a pipe portion having a first opening connected to a shearing module, and a second opening at both ends; and a magnet disposed in the pipe portion, wherein a medium liquid containing the carbon nanotube defibrated by the shearing module is supplied through the first opening, and after a ferromagnetic impurity attached to the carbon nanotube is attracted to the magnet and removed, the medium liquid is discharged from the second opening.