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:
Aug. 25, 2015
Filed:
Oct. 14, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); C08J 3/24 (2006.01); C08F 220/28 (2006.01); C08F 20/10 (2006.01); C08J 3/075 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01J 20/265 (2013.01); B01J 20/26 (2013.01); B01J 20/261 (2013.01); B01J 20/262 (2013.01); B01J 20/267 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); C08F 20/10 (2013.01); C08F 220/28 (2013.01); C08J 3/075 (2013.01); C08J 3/24 (2013.01); C08J 3/245 (2013.01); B01J 2220/68 (2013.01); C08J 2333/02 (2013.01);
Abstract
The present invention relates to a super absorbent polymer. According to the present invention, provided is a super absorbent polymer which includes (meth)acrylated polyalkylene glycol on an internally crosslinked polymer inside a surface modified layer, thereby exhibiting more improved absorbency and retention capacity.