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. 14, 2023
Filed:
Feb. 10, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyung Ki Yoon, Daejeon, KR;
Yeon Woo Hong, Daejeon, KR;
Seong Beom Heo, Daejeon, KR;
Dae Woo Nam, Daejeon, KR;
Tae Hwan Jang, Daejeon, KR;
Jun Kyu Kim, Daejeon, KR;
Bo Hyun Seong, Daejeon, KR;
Su Jin Kim, Daejeon, KR;
Seon Jung Jung, Daejeon, KR;
Ji Yoon Jeong, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/075 (2006.01); C08J 3/12 (2006.01); C08L 33/06 (2006.01); C08J 3/24 (2006.01); C08F 2/44 (2006.01); C08L 33/02 (2006.01); A61L 15/60 (2006.01); C08F 2/06 (2006.01); C08F 20/04 (2006.01); C08F 20/18 (2006.01); C08K 3/26 (2006.01); C08L 71/02 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); A61L 15/60 (2013.01); C08F 2/06 (2013.01); C08F 2/44 (2013.01); C08F 20/04 (2013.01); C08F 20/18 (2013.01); C08J 3/12 (2013.01); C08J 3/24 (2013.01); C08J 3/245 (2013.01); C08K 3/26 (2013.01); C08L 33/02 (2013.01); C08L 33/06 (2013.01); C08L 71/02 (2013.01); C08J 2300/14 (2013.01); C08J 2333/02 (2013.01); C08J 2371/02 (2013.01); C08J 2433/02 (2013.01); C08K 2003/262 (2013.01); C08K 2003/265 (2013.01); C08K 2003/267 (2013.01); C08L 2312/00 (2013.01);
Abstract
Provided are a superabsorbent polymer and a preparation method thereof. According to the present invention, a superabsorbent polymer having high centrifuge retention capacity and absorption rate may be prepared by using a specific foam stabilizer.