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:
Dec. 04, 2018
Filed:
Dec. 10, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Seung Mo Lee, Daejeon, KR;
Gi Cheul Kim, Daejeon, KR;
Kum Hyoung Lee, Daejeon, KR;
Se Yeol Park, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/53 (2006.01); A61L 15/60 (2006.01); B01J 20/26 (2006.01); C08F 2/10 (2006.01); C08F 2/44 (2006.01); C08F 20/06 (2006.01); C08J 3/00 (2006.01); C08J 3/075 (2006.01); C08J 3/12 (2006.01); C08J 3/24 (2006.01);
U.S. Cl.
CPC ...
C08J 3/005 (2013.01); A61F 13/53 (2013.01); A61L 15/60 (2013.01); B01J 20/26 (2013.01); B01J 20/267 (2013.01); C08F 2/10 (2013.01); C08F 2/44 (2013.01); C08F 20/06 (2013.01); C08J 3/075 (2013.01); C08J 3/12 (2013.01); C08J 3/24 (2013.01); C08J 3/245 (2013.01); B01J 2220/68 (2013.01); C08F 2810/20 (2013.01); C08J 2333/02 (2013.01); C08J 2433/00 (2013.01);
Abstract
The present invention relates to a method for preparing super absorbent polymer, and the method for preparing super absorbent polymer according to the present invention may reduce the content of non-reacted monomers in the super absorbent polymer, by using three kinds of polymerization initiators.