Invention Grant
- Patent Title: Preparation method of super absorbent polymer
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Application No.: US16086244Application Date: 2017-12-26
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Publication No.: US11712678B2Publication Date: 2023-08-01
- Inventor: Dong Hyun Kim , Tae Bin Ahn , Jun Wye Lee , Chang Sun Han
- 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 LLP
- Priority: KR 20170011253 2017.01.24
- International Application: PCT/KR2017/015485 2017.12.26
- International Announcement: WO2018/139768A 2018.08.02
- Date entered country: 2018-09-18
- Main IPC: C08J3/24
- IPC: C08J3/24 ; A61L15/24 ; C08F220/06 ; B01J20/26 ; A61L15/60 ; B01J20/28 ; B01J20/30 ; B29B9/06 ; B29K33/00 ; B29K105/24 ; C08J9/04 ; C08J3/12
Abstract:
The present invention relates to a method for preparing superabsorbent polymer. The method for preparing superabsorbent polymer according to the present invention enables providing superabsorbent polymer having excellent absorption ratio, absorption speed and permeability.
Public/Granted literature
- US20200164344A1 Preparation Method Of Super Absorbent Polymer Public/Granted day:2020-05-28
Information query
