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. 22, 2018
Filed:
Oct. 08, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyu Pal Kim, Daejeon, KR;
Chang Sun Han, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/06 (2006.01); C08J 3/24 (2006.01); B01J 20/26 (2006.01);
U.S. Cl.
CPC ...
C08F 220/06 (2013.01); B01J 20/267 (2013.01); C08J 3/245 (2013.01); C08J 2333/02 (2013.01);
Abstract
A method of preparing a superabsorbent polymer is provided. The method of preparing the superabsorbent polymer according to the present disclosure is able to provide the superabsorbent polymer having an improved absorption rate while having superior centrifuge retention capacity (CRC) and absorbency under pressure (AUP).