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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.:

US 9624328 B1

PDFFull Text
Date of Patent:
Apr. 18, 2017

Filed:

Apr. 28, 2014

Superabsorbent polymer

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Tae Young Won, Daejeon, KR;

Dae Woo Nam, Daejeon, KR;

Chang Sun Han, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Roberto Rabago

Int. Cl.
CPC ...
C08F 220/06 (2006.01); C08J 3/24 (2006.01); C08F 222/10 (2006.01); A61L 15/22 (2006.01); A61L 15/60 (2006.01); C08J 3/075 (2006.01); C08L 101/14 (2006.01);
U.S. Cl.
CPC ...
C08F 222/1006 (2013.01); A61L 15/22 (2013.01); A61L 15/60 (2013.01); C08F 220/06 (2013.01); C08J 3/075 (2013.01); C08J 3/245 (2013.01); C08L 101/14 (2013.01); B01J 2220/68 (2013.01); C08F 2222/1013 (2013.01); C08J 2300/14 (2013.01);
Abstract

The present invention relates to a superabsorbent polymer which has excellent initial absorbency and keeps water from flowing out under pressure even after passage of time. The superabsorbent polymer of the present invention is characterized by simultaneously optimizing centrifuge retention capacity (CRC), absorbency under pressure (AUP), liquid permeability (SFC), and gel strength within a predetermined range. The present invention can provide improved physical properties of a final diaper product and apply an ultra-thin technology to the diaper product.

Find Patent Forward Citations

Won, Tae. (2017). Superabsorbent polymer (U.S. Patent No. 9624328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9624328

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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