发明名称 |
Use of surfactants in the drying of hydrophilic highly swellable hydrogels |
摘要 |
The present invention relates to the use of surfactants for improving the drying properties of hydrophilic, highly swellable hydrogels in the course of drying with the aid of contact dryers.
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申请公布号 |
US5945495(A) |
申请公布日期 |
1999.08.31 |
申请号 |
US19970785723 |
申请日期 |
1997.01.17 |
申请人 |
BASF CORPORATION |
发明人 |
DANIEL, THOMAS;HERFERT, NORBERT;REMMEL, GUSTAV;RIEGEL, ULRICH;STUEVEN, UWE;ENGELHARDT, FRITZ |
分类号 |
C08J3/00;C08J3/075;(IPC1-7):C08F20/06 |
主分类号 |
C08J3/00 |
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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