| 发明名称 |
METHOD FOR PREPARING SUPERABSORBENT POLYMER |
| 摘要 |
The present invention relates to a method for preparing a superabsorbent polymer. The method for preparing a superabsorbent polymer according to the present invention includes the steps of: polymerizing monomer compositions in at least two polymerization reactors; grinding the polymers obtained in the polymerization step; drying the polymers; and mixing the polymers. |
| 申请公布号 |
US2016326286(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201515109683 |
申请日期 |
2015.01.06 |
| 申请人 |
HANWHA CHEMICAL CORPORATION |
发明人 |
Sim Yu Jin;Kim Eui Duk;Kim Ji Yeon;Paik Choong Hoon;Oh Seok Heon;Lee Min Ho;Choi Dae Keon |
| 分类号 |
C08F220/06;B01J20/30;C08J3/12;B01J20/26;C08J3/24;C08K5/1515 |
主分类号 |
C08F220/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for preparing a superabsorbent polymer, the method comprising the steps of:
polymerizing monomer compositions in at least two polymerization reactors; grinding the polymers obtained in the polymerization step; drying the polymers; and mixing the polymers. |
| 地址 |
Seoul KR |
