| 发明名称 |
Filter materials and methods for the production thereof |
| 摘要 |
An electrostatically charged filter material including a blend of polypropylene fibres and one selected from the group consisting of: halogen free acrylic fibres; polyvinyl chloride fibers or a mixture of halogen free acrylic fibres and polyvinyl chloride fibres. |
| 申请公布号 |
AU4521499(A) |
申请公布日期 |
2000.02.07 |
| 申请号 |
AU19990045214 |
申请日期 |
1999.06.24 |
| 申请人 |
HEPWORTH MINERALS AND CHEMICALS LTD. |
发明人 |
JOHN GORDON;JEREMY ANDREW COLLINGWOOD;MARTYN PETER KENNAUGH |
| 分类号 |
B01D39/08;B01D39/16;B03C3/28;D04H1/42;D04H1/4291;D04H1/43;D04H1/46;D04H1/56;D04H3/007;D04H3/16 |
主分类号 |
B01D39/08 |
| 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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