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. 03, 2020
Filed:
Jun. 10, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sang Gi Lee, Daejeon, KR;
Hye Mi Nam, Daejeon, KR;
Min Ho Hwang, Daejeon, KR;
Soo Jin Lee, Daejeon, KR;
Tae Hwan Jang, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); C08F 220/06 (2006.01); C08J 3/075 (2006.01); C08J 3/12 (2006.01); C08J 3/24 (2006.01); C08J 9/08 (2006.01); C08F 220/10 (2006.01); C08F 2/44 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
C08F 220/06 (2013.01); B01J 20/267 (2013.01); B01J 20/28004 (2013.01); C08F 2/44 (2013.01); C08F 220/10 (2013.01); C08J 3/075 (2013.01); C08J 3/12 (2013.01); C08J 3/24 (2013.01); C08J 9/08 (2013.01);
Abstract
The present invention relates to a super absorbent polymer. In the super absorbent polymer according to the present invention, the content of each of the super absorbent polymer particles having different surface shapes among particles constituting the polymer is optimized, and this not only an absorbent capacity and an absorbency under load are excellent but also the rewetting phenomenon can be effectively prevented.