发明名称 |
Coating for biomedical devices |
摘要 |
A coating formulation for a substrate having abstractable hydrogen radicals is disclosed. The formulation includes a hydrophilic polymeric component comprising at least two polymeric species of differing molecular weights, an unsaturated hydrophilic monomer capable of free-radical polymerisation in the presence of a radical and a UV activatable compound capable of abstracting hydrogen radicals from the surface to be coated and from a polymeric specie of the hydrophilic polymeric component so as to initiate and promote the cross-linkage of the monomer to the surface and of the monomer or a propagating monomer chain to a polymeric specie of the polymeric component, and a suitable solvent to give the formulation a desired viscosity.
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申请公布号 |
US7696259(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20040553546 |
申请日期 |
2004.04.16 |
申请人 |
MEDTRONIC VASCULAR, INC. |
发明人 |
HANLEY PATRICK;DOLAN FINBAR;HIGGINBOTHAM CLEMENT;TIERNEY MORGAN |
分类号 |
C08J3/28;A61L29/08;A61L31/10 |
主分类号 |
C08J3/28 |
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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