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:
Nov. 03, 2026
Filed:
Feb. 08, 2023
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01);
U.S. Cl.
CPC ...
B01J 20/267 (2013.01); B01J 20/28047 (2013.01); B01J 20/3021 (2013.01); B01J 20/3064 (2013.01); B01J 20/3085 (2013.01);
Abstract
A preparation method for a super absorbent polymer capable of minimizing bubble loss during foam polymerization. According to the preparation method of the present disclosure, a large number of small and uniform pores are formed to produce a super absorbent polymer having a high surface area. Since the super absorbent polymer exhibits an excellent absorption rate, it can be used in various products requiring high absorption properties.
Quick Actions:
Ryu, Jihye. (2026). Preparation method for super absorbent polymer (U.S. Patent No. 12779432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779432
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile