发明名称 |
Flexible polyurethane foam containing copper |
摘要 |
<p>A flexible, metallized, polyurethane foam has, incorporated therein, particles selected from copper and copper oxide in an amount, based on metallic copper, of at least 1% by weight of the total weight of the metallized foam. The copper can be incorporated into the foam by (a) mixing the particles with a polyol and reacting the polyol with a polyisocyanate in the presence of a foaming agent to form the flexible polyurethane foam, whereby the particles are incorporated in-situ within the foam; or (b) forming a slurry of the particles in a polymer latex medium and treating the foam with the said slurry to allow impregnation of the particles into the foam. An article for alleviation of discomfort from an ailment associated with a joint, limb or muscle contains the flexible polyurethane foam covered by a fabric.</p> |
申请公布号 |
EP1076074(A1) |
申请公布日期 |
2001.02.14 |
申请号 |
EP20000306718 |
申请日期 |
2000.08.07 |
申请人 |
KAY METZELER LIMITED;CUFLEX LIMITED |
发明人 |
SALEH, KIM HENRY;MCINTYRE, ALEXANDER;MOORCROFT, IVAN CHARLES |
分类号 |
A61F13/06;A61F13/10;A61F13/12;C08J9/00;C08J9/40;(IPC1-7):C08J9/00;A61N1/14;A61N1/16 |
主分类号 |
A61F13/06 |
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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