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:
Oct. 11, 2022
Filed:
Jun. 11, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yong Hun Lee, Daejeon, KR;
Mookon Kim, Daejeon, KR;
Dae Woo Nam, Daejeon, KR;
Hyemi Nam, Daejeon, KR;
Sang Gi Lee, Daejeon, KR;
Chang Hun Lee, Daejeon, KR;
Jiyoon Jeong, Daejeon, KR;
Chang Hun Han, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/075 (2006.01); C08K 3/011 (2018.01); C08J 3/12 (2006.01); C08J 3/24 (2006.01); C08J 9/04 (2006.01); C08L 23/06 (2006.01); C08L 33/02 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); C08J 3/12 (2013.01); C08J 3/24 (2013.01); C08J 9/04 (2013.01); C08K 3/011 (2018.01); C08L 23/06 (2013.01); C08L 33/02 (2013.01); C08J 2300/14 (2013.01);
Abstract
A superabsorbent polymer having optimized gel strength and exhibiting an improved absorption rate without increasing a specific surface area by chemical foaming or a physical method, and a preparation method thereof, are provided.