发明名称 |
Process for making thin-until-wet absorbent foam materials for aqueous body fluids |
摘要 |
Relatively thin, collapsed, i.e. unexpanded, polymeric foam materials that, upon contact with aqueous body fluids, expand and absorb such fluids, are disclosed. A process for consistently obtaining such relatively thin, collapsed polymeric foam materials by polymerizing a specific type of water-in-oil emulsion, commonly known as High Internal Phase Emulsions or "HIPE", is also disclosed.
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申请公布号 |
US5652194(A) |
申请公布日期 |
1997.07.29 |
申请号 |
US19940342069 |
申请日期 |
1994.11.18 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
DYER, JOHN COLLINS;DESMARAIS, THOMAS ALLEN;STONE, KEITH JOSEPH;SEIDEN, PAUL;GOLDMAN, STEPHEN ALLEN;RETZSCH, HERBERT LOUIS |
分类号 |
A61F13/53;A61F5/44;A61F13/15;A61F13/36;A61F13/49;A61F13/56;A61L15/18;A61L15/20;A61L15/24;A61L15/42;A61L15/48;A61L15/60;B01F3/08;B01F7/00;B01F13/10;B32B5/18;B32B23/02;C08F2/32;C08F2/44;C08F20/10;C08F20/12;C08J9/00;C08J9/28;C08J9/40;C08L57/00;C08L101/00;C08L101/14;(IPC1-7):B01J20/26;C08J9/26 |
主分类号 |
A61F13/53 |
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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