发明申请
US20090253320A1 FLASH SPUN WEB CONTAINING SUB-MICRON FILAMENTS AND PROCESS FOR FORMING SAME
审中-公开
包含亚微米纤维的闪光传播网和形成其的方法
- 专利标题： FLASH SPUN WEB CONTAINING SUB-MICRON FILAMENTS AND PROCESS FOR FORMING SAME
- 专利标题（中）： 包含亚微米纤维的闪光传播网和形成其的方法
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申请号： US12486157申请日： 2009-06-17
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公开(公告)号： US20090253320A1公开(公告)日： 2009-10-08
- 发明人: MARK GARY WEINBERG , Gregory T. Dee , Thomas William Harding
- 申请人： MARK GARY WEINBERG , Gregory T. Dee , Thomas William Harding
- 申请人地址： US DE Wilmington
- 专利权人： E. I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人： E. I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址： US DE Wilmington
- 主分类号： D04H1/00
- IPC分类号： D04H1/00 ; D03D9/00 ; B29C47/00
摘要：
A nonwoven fibrous structure and process for forming it, which is an interconnecting web of polyolefin filaments having filament widths greater than about 1 micrometer which are further interconnected with webs of smaller polyolefin filaments having filament widths less than about 1 micrometer, wherein the smaller polyolefin filaments comprise a majority of all filaments.
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