| 发明名称 |
METHOD OF PRODUCING WATER-ABSORBENT RESIN |
| 摘要 |
<p>A method of the present invention for producing a water-absorbent resin is a method which uses a continuous polymerizing device (20) including an endless belt (8a) and a net belt (8b). A monomer liquid (4) is continuously supplied to the endless belt (8a), and is gelatinized, thereby obtaining a hydrous gel (7). Thereafter, the hydrous gel (7) is transferred to the net belt (8b), and is dried. Thus, a method for producing a water-absorbent resin which prevents deterioration of a surface of a conveyor belt is provided.</p> |
| 申请公布号 |
WO2009001954(A1) |
申请公布日期 |
2008.12.31 |
| 申请号 |
WO2008JP61801 |
申请日期 |
2008.06.24 |
| 申请人 |
NIPPON SHOKUBAI CO., LTD.;DAIROKU, YORIMICHI;TADA, KENJI;FUJINO, SHINICHI;IRIE, YOSHIO |
发明人 |
DAIROKU, YORIMICHI;TADA, KENJI;FUJINO, SHINICHI;IRIE, YOSHIO |
| 分类号 |
C08F2/01;C08F2/10;C08F20/00;C08J3/12 |
主分类号 |
C08F2/01 |
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