Invention Grant
- Patent Title: Method for preparing superabsorbent polymer, and superabsorbent polymer prepared thereby
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Application No.: US16871301Application Date: 2020-05-11
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Publication No.: US11618805B2Publication Date: 2023-04-04
- Inventor: Hye Mi Nam , Min Ho Hwang , Sang Gi Lee , Tae Hwan Jang , Soo Jin Lee
- Applicant: LG Chem, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2015-0095926 20150706
- Main IPC: C08J3/075
- IPC: C08J3/075 ; C08J3/24 ; C08F220/10 ; C08K5/00 ; A61L15/60 ; C08L33/06 ; C08G65/34 ; C08L1/02
Abstract:
The present invention relates to a method for preparing a superabsorbent polymer, and a superabsorbent polymer prepared thereby. A superabsorbent polymer prepared by the preparation method exhibits minimized deterioration of physical properties after being pulverized, and thus basic absorbance performance is excellent and an excellent liquid permeability and absorbance rate can be exhibited.
Public/Granted literature
- US20200270403A1 Method For Preparing Superabsorbent Polymer, And Superabsorbent Polymer Prepared Thereby Public/Granted day:2020-08-27
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