| 发明名称 |
HIGH TEMPERATURE STABLE NONWOVEN WEBS BASED ON MULTI-LAYER BLOWN MICROFIBERS |
| 摘要 |
A heat-stable melt-blown web of multi-layer microfibers comprising at least two layers of a heat-stable melt-blowable material and at least one included layer of a second material.
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| 申请公布号 |
US5232770(A) |
申请公布日期 |
1993.08.03 |
| 申请号 |
US19910769095 |
申请日期 |
1991.09.30 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JOSEPH, EUGENE G. |
| 分类号 |
B32B5/08;B01D39/08;B32B27/12;D04H1/54;D04H1/56;D04H1/70;D04H3/16;D04H13/00 |
主分类号 |
B32B5/08 |
| 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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