发明名称 |
ELASTIC FOILS WITH IMPROVED BIODEGRADABILITY AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A foil made of polymer moulding masses substantially consists of mixtures of ester-amide polymers and thermoplastic polyurethanes. The ester-amide polymers in turn substantially consist of mainly linear ester-amide copolymers with a molecular weight above 10,000 g/mol and the thermoplastic polyurethanes have a melting point below 200 DEG C. |
申请公布号 |
WO9825992(A2) |
申请公布日期 |
1998.06.18 |
申请号 |
WO1997EP06729 |
申请日期 |
1997.12.01 |
申请人 |
WOLFF WALSRODE AG;SCHULTZE, DIRK;WEBER, GUNTER;SCHLEDJEWSKI, RALF |
发明人 |
SCHULTZE, DIRK;WEBER, GUNTER;SCHLEDJEWSKI, RALF |
分类号 |
A61L28/00;B32B27/28;C08J5/18;C08L75/04;C08L75/06;C08L77/12 |
主分类号 |
A61L28/00 |
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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