发明名称 |
ANTI-MICROBIAL FIBRES AND THEIR PRODUCTION |
摘要 |
Anti-microbial lyocell fibres incorporate an anti-microbial composition which comprises a silver compound deposited on a support material in the form of porous particles having an extended surface area and comprising an oxidic material which is essentially insoluble in water and incapable of forming hydrates. A preferred composition is silver chloride on titanium dioxide particles. The anti-microbial effect is durable to processing and the fibres are not adversely discoloured. Low concentrations of the anti-microbial composition of below 0.1 percent by weight on weight of cellulose may be used. In the process of making the fibres, the anti-microbial composition preferably is added to the pasty pre-mix of the spinning solution. |
申请公布号 |
EP1786957(A1) |
申请公布日期 |
2007.05.23 |
申请号 |
EP20050768044 |
申请日期 |
2005.08.04 |
申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
VEGAD, HIRAN;HAYHURST, MALCOLM |
分类号 |
D01F2/00;D01F1/10 |
主分类号 |
D01F2/00 |
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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