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:
Nov. 12, 2019
Filed:
Jan. 31, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Su-Jin Kim, Daejeon, KR;
Young Sam Kim, Daejeon, KR;
Bo-Hee Park, Daejeon, KR;
Young-In Yang, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); C08J 3/205 (2006.01); C08K 3/36 (2006.01); C08K 3/30 (2006.01); C08K 5/053 (2006.01); C08K 5/092 (2006.01); A61L 15/18 (2006.01); A61L 15/26 (2006.01); A61L 15/42 (2006.01); A61L 15/60 (2006.01); B01J 20/02 (2006.01); B01J 20/10 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C08F 220/06 (2006.01); C08L 33/02 (2006.01);
U.S. Cl.
CPC ...
B01J 20/267 (2013.01); A61L 15/18 (2013.01); A61L 15/26 (2013.01); A61L 15/425 (2013.01); A61L 15/60 (2013.01); B01J 20/0248 (2013.01); B01J 20/0281 (2013.01); B01J 20/103 (2013.01); B01J 20/22 (2013.01); B01J 20/28004 (2013.01); B01J 20/28007 (2013.01); B01J 20/28016 (2013.01); B01J 20/28061 (2013.01); B01J 20/28064 (2013.01); B01J 20/28066 (2013.01); B01J 20/3042 (2013.01); B01J 20/3085 (2013.01); C08F 220/06 (2013.01); C08J 3/205 (2013.01); C08K 3/30 (2013.01); C08K 3/36 (2013.01); C08K 5/053 (2013.01); C08K 5/092 (2013.01); C08L 33/02 (2013.01); C08J 2333/02 (2013.01); C08K 2003/3081 (2013.01); C08K 2201/006 (2013.01);
Abstract
The present invention relates to a method for preparing superabsorbent polymer with improved anti-caking, and according to the present invention, a method for preparing superabsorbent polymer that has properties equivalent to or more excellent than the existing superabsorbent polymer but has improved anti-caking, and thus, has excellent processability, and superabsorbent polymer prepared thereby, are provided.