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.

Date of Patent:
Jul. 14, 2020

Filed:

Jan. 23, 2018
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ju Eun Kim, Daejeon, KR;

Gi Cheul Kim, Daejeon, KR;

Sung Soo Park, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/44 (2006.01); C08F 220/28 (2006.01); C08K 3/34 (2006.01); B01J 20/26 (2006.01); C08F 236/02 (2006.01);
U.S. Cl.
CPC ...
C08F 2/44 (2013.01); B01J 20/261 (2013.01); C08F 220/28 (2013.01); C08F 236/02 (2013.01); C08K 3/34 (2013.01); B01J 2220/68 (2013.01);
Abstract

The present invention relates to a super absorbent polymer and a method for preparing the same. According to the super absorbent polymer and the method for preparing a super absorbent polymer of the present invention, a laponite is contained in a colloidal solution state during polymerization of the monomer composition, and thus achieves an appropriate crosslinking density, thereby contributing to improvement of various physical properties such as a gel strength and a centrifuge retention capacity of the super absorbent polymer.


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