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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 10550230 B1

PDFFull Text
Date of Patent:
Feb. 04, 2020

Filed:

Apr. 15, 2016

Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yong Hun Lee, Daejeon, KR;

Hyung Ki Yoon, Daejeon, KR;

Chang Sun Han, Daejeon, KR;

Jung Min Sohn, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Gregory Listvoyb

Int. Cl.
CPC ...
C08J 3/075 (2006.01); C08F 2/10 (2006.01); C08F 2/44 (2006.01); C08F 220/18 (2006.01); C08J 3/12 (2006.01); C08K 5/053 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); C08F 2/10 (2013.01); C08F 2/44 (2013.01); C08F 220/18 (2013.01); C08J 3/12 (2013.01); C08K 5/053 (2013.01); C08F 2500/01 (2013.01); C08F 2800/20 (2013.01); C08F 2810/20 (2013.01); C08J 2333/08 (2013.01); C08J 2333/10 (2013.01); C08J 2335/08 (2013.01);
Abstract

A preparation method of a superabsorbent polymer, and a superabsorbent polymer prepared thereby are provided. The preparation method of the superabsorbent polymer according to the present disclosure prevents polymer particles from being broken or the surface thereof from being damaged during preparation and handling of the superabsorbent polymer, thereby providing a superabsorbent polymer having excellent absorption properties and permeability.

Find Patent Forward Citations

Lee, Yong. (2020). Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby (U.S. Patent No. 10550230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10550230

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

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