发明授权
- 专利标题: MELTBLOWN WEB
- 专利标题(中): 熔喷非织造布
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申请号: EP01933283.2申请日: 2001-05-10
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公开(公告)号: EP1280947B1公开(公告)日: 2008-08-06
- 发明人: RUDISILL, Edgar, N. , BANSAL, Vishal , DAVIS, Michael, C.
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址: 1007 Market Street Wilmington DE 19898 US
- 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: 1007 Market Street Wilmington DE 19898 US
- 代理机构: Thomson, James B.
- 优先权: US203686P 20000511; US852380 20010510
- 国际公布: WO2001086044 20011115
- 主分类号: D01F6/62
- IPC分类号: D01F6/62 ; D01F8/14 ; D01F8/06 ; D01D5/098 ; D04H1/42 ; D04H1/56 ; D04H13/00 ; B32B5/26
摘要:
A meltblown fiber comprising at least 20% by weight polyester selected from the group consisting of poly(ethylene terephthalate) having an intrinsic viscosity of less than 0.55 dl/g and poly(trimethylene terephthalate) having an intrinsic viscosity of less than 0.80 dl/g is provided. The meltblown fibers are collected as a web that can be incorporated into composite sheet structures.
公开/授权文献
- EP1280947A1 MELTBLOWN WEB 公开/授权日:2003-02-05
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