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:
Jun. 24, 2025
Filed:
Oct. 08, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Se Yeol Park, Daejeon, KR;
Gicheul Kim, Daejeon, KR;
Yun Kyung Do, Daejeon, KR;
Sangwon Han, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 3/24 (2006.01); C08K 5/09 (2006.01); C08L 33/08 (2006.01);
U.S. Cl.
CPC ...
C08J 3/24 (2013.01); C08K 5/09 (2013.01); C08L 33/08 (2013.01);
Abstract
This invention relates to a method for preparing a superabsorbent polymer, more specifically to a method for preparing a superabsorbent polymer that uses stearic acid or salts thereof in the process of reassembling fine powders, thereby improving processability in the preparation process of the superabsorbent polymer, and realizing excellent absorption properties.