发明名称 |
SUPERABSORBENT RESIN PREPARATION METHOD |
摘要 |
A method of preparing a superabsorbent polymer is provided, which is able to improve physical properties and to recycle fine powder generated during the preparation process. Particularly, a method of preparing a superabsorbent polymer capable of improving physical properties by using a base resin including a water-containing gel polymer and a base-treated fine powder regranulated body, which are different from each other in degree of neutralization, during preparation of the superabsorbent polymer, is provided. |
申请公布号 |
EP2957576(A1) |
申请公布日期 |
2015.12.23 |
申请号 |
EP20140846318 |
申请日期 |
2014.09.12 |
申请人 |
LG CHEM, LTD. |
发明人 |
WON, TAE YOUNG;BAE, JIN HYUN;KIM, JUN KYU;KWON, JONG HYUK;HUR, YOUNG JAE;KIM, YUN |
分类号 |
C08F20/10;C08F2/00;C08J3/075;C08J7/12 |
主分类号 |
C08F20/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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