| 发明名称 |
Biologisch abbaubares Vlies/Filmverbundmaterial |
| 摘要 |
In a composite structure comprising (a) nonwoven layer(s) and (b) film layer(s), of thermoplastic material, all (a) layers are of a (co)polymer or mixt. of polymers derived from lactic acid, and all (b) layers are of a biodegradable aliphatic polyester (BAPE). |
| 申请公布号 |
DE69613768(D1) |
申请公布日期 |
2001.08.16 |
| 申请号 |
DE1996613768 |
申请日期 |
1996.04.25 |
| 申请人 |
FIBERWEB FRANCE S.A., BIESHEIM |
发明人 |
EHRET, PHILIPPE;LAHTEENKORVA, KIMMO |
| 分类号 |
A61B19/08;A61F13/15;D04H13/00 |
主分类号 |
A61B19/08 |
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