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:
Jul. 16, 2019
Filed:
Mar. 16, 2017
Lg Chem, Ltd., Seoul, KR;
Inha University Research and Business Foundation, Incheon, KR;
Ye Hon Kim, Daejeon, KR;
Je Kyun Lee, Daejeon, KR;
Hae Jin Hwang, Seoul, KR;
Kyoung Jin Lee, Gyeonggi-do, KR;
LG Chem, Ltd., Seoul, KR;
Inha University Research and Business Foundation, Incheon, KR;
Abstract
The present invention relates to a method for preparing spherical silica aerogel granules and spherical silica aerogel granules prepared thereby. The method for preparing spherical silica aerogel granules, which is suitable for mass production because droplets of a water glass solution are uniformly dispersed with a uniform size in a non-aqueous solvent using a surfactant in a certain step to reduce a process time and enhance productivity, may be provided. The spherical silica aerogel granules having a uniform size prepared by the method may be provided, wherein the spherical silica aerogel granules have a high working property and excellent flowability.