| 发明名称 |
POLYSACCHARIDE - BASED SUPERABSORBENT FILM |
| 摘要 |
A superabsorbent polysaccharide can be obtained by crosslinking a polysaccharide or derivative thereof with at least 1 % by weight of a flexible spacer having a chain length of at least 9 chain atoms and having terminal activated coupling groups. The flexible spacer may comprise a polyalkyleneglycol with a molecular weight from about 400 to 10,000. The coupling groups may be provided by divinyl sulphone units. |
| 申请公布号 |
PL357834(A1) |
申请公布日期 |
2004.07.26 |
| 申请号 |
PL20010357834 |
申请日期 |
2001.03.09 |
| 申请人 |
SCA HYGIENE PRODUCTS AB |
发明人 |
MENSITIERI GIUSEPPE;PORRO FABRIZIO;NICOLAIS LUIGI;SANNINO ALESSANDRO |
| 分类号 |
A61F13/53;A61L15/00;A61L15/28;A61L15/60;B01J20/24;C08B11/20;C08B37/00;C08G81/00;C08J5/18;C09K3/00 |
主分类号 |
A61F13/53 |
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