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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 10759912 B1

PDFFull Text
Date of Patent:
Sep. 01, 2020

Filed:

Apr. 12, 2017

Superabsorbent polymer and preparation method thereof

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Soo Jin Lee, Daejeon, KR;

Sang Gi Lee, Daejeon, KR;

Hye Mi Nam, Daejeon, KR;

Min Ho Hwang, Daejeon, KR;

Chang Sun Han, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Irina S Zemel

Int. Cl.
CPC ...
C08J 9/228 (2006.01); C08J 3/24 (2006.01); C08J 3/12 (2006.01); C08K 3/22 (2006.01); C08K 3/26 (2006.01); C08K 5/00 (2006.01); C08K 11/00 (2006.01); A61L 15/60 (2006.01);
U.S. Cl.
CPC ...
C08J 3/245 (2013.01); C08J 3/122 (2013.01); C08J 3/126 (2013.01); C08J 9/228 (2013.01); C08K 3/22 (2013.01); C08K 3/26 (2013.01); C08K 5/0025 (2013.01); C08K 11/00 (2013.01); A61L 15/60 (2013.01); C08J 2205/06 (2013.01); C08J 2207/12 (2013.01); C08J 2333/08 (2013.01); C08J 2333/10 (2013.01); C08J 2371/00 (2013.01); C08K 2003/2227 (2013.01); C08K 2003/262 (2013.01);
Abstract

Provided are a superabsorbent polymer and a preparation method thereof. The superabsorbent polymer may effectively avoid a rewetting phenomenon after absorbing liquid, because a saline solution hardly remains in the empty spaces between swollen gel particles. Accordingly, the superabsorbent polymer may be used to provide hygienic materials, such as diapers, sanitary napkins, etc., which have a fluffy texture even after body fluid is discharged thereto.

Find Patent Forward Citations

Lee, Soo. (2020). Superabsorbent polymer and preparation method thereof (U.S. Patent No. 10759912). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10759912

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

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