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:
Feb. 06, 2024
Filed:
Jan. 15, 2021
Applicants:
Oci Company Ltd., Seoul, KR;
Research & Business Foundation Sungkyunkwan Univer, Gyeonggi-do, KR;
Inventors:
Younghun Park, Seongnam-si, KR;
Eungchul Kim, Suwon-si, KR;
Taesung Kim, Suwon-si, KR;
Sangyup Lee, Seongnam-si, KR;
Kyungyeol Kim, Seongnam-si, KR;
Hwisu Oh, Seongnam-si, KR;
Assignee:
OCI Company LTd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C 3/014 (2006.01); B03C 3/017 (2006.01); B03C 3/45 (2006.01);
U.S. Cl.
CPC ...
B03C 3/0175 (2013.01); B03C 3/014 (2013.01); B03C 3/45 (2013.01); B03C 2201/32 (2013.01);
Abstract
The present invention relates to a method for separating and collecting single aggregates from fumed silica, and a method for classifying a shape of the collected single aggregates, and more specifically, includes preparing a slurry in which fumed silica is dispersed in water; aerosolizing the slurry; and collecting single aggregates of the finned silica in the aerosol using the electric field.