| 发明名称 |
MULTILAYERED ARTICLES HAVING BIOCOMPATIBILITY AND BIOSTABILITY CHARACTERISTICS |
| 摘要 |
<p>Multilayer articles, such as tubing and films, are disclosed which have a soft layer of aliphatic polyurethane and at least one layer of hard aliphatic polyurethane. The articles formed avoid the problem of tackiness when using only a soft aliphatic polyurethane, while maintaining flexibility. The articles are also biocompatible and biostable and are suitable for use in medical applications.</p> |
| 申请公布号 |
WO2004039584(A1) |
申请公布日期 |
2004.05.13 |
| 申请号 |
WO2003US34422 |
申请日期 |
2003.10.29 |
| 申请人 |
NOVEON IP HOLDINGS CORP. |
发明人 |
BELLIVEAU, BRIAN, PETER;DOWNIE, ROBERT, BRUCE |
| 分类号 |
A61L29/08;B29C47/00;B29C47/06;B32B1/08;B32B27/40;C08G18/44;C08G18/48;C08G18/75;F16L11/12;F16L11/22;(IPC1-7):B32B27/40;C08L75/04;C09D175/04;A61L29/06;F16L11/04;F16L11/11 |
主分类号 |
A61L29/08 |
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