发明名称 |
Absorbent material and production thereof |
摘要 |
The present method generally relates to a method for production of absorbent material having improved sorptive capacity, which material comprises cellulosic fibres, wherein said method comprises treating said fibres, in the presence of water, with a hydrophobic substance having a specific surface area of at least 50 m2/g, wherein the treatment comprises contacting said substance and said fibres together when the fibres have a dry content of at least 20%.
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申请公布号 |
US6083347(A) |
申请公布日期 |
2000.07.04 |
申请号 |
US19970823444 |
申请日期 |
1997.03.24 |
申请人 |
EKA CHEMICALS AB |
发明人 |
THEBRIN, INGEMAR;WAAHLEN, SVANTE;LINDGREN, ERIK;MALMBORG, KERSTIN |
分类号 |
A61L15/18;A61L15/52;D21H17/35;D21H17/63;D21H17/68;D21H21/22;D21H23/26;D21H23/50;(IPC1-7):D21H17/00 |
主分类号 |
A61L15/18 |
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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