发明授权
EP2461885B1 PROCESS FOR MANUFACTURING A NONWOVEN WEB CONTAINING NANOFIBERS AND/OR MICROFIBERS
有权
制造含有纳米纤维和/或微纤维的无纺网的方法
- 专利标题: PROCESS FOR MANUFACTURING A NONWOVEN WEB CONTAINING NANOFIBERS AND/OR MICROFIBERS
- 专利标题(中): 制造含有纳米纤维和/或微纤维的无纺网的方法
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申请号: EP10749890.9申请日: 2010-07-28
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公开(公告)号: EP2461885B1公开(公告)日: 2018-04-25
- 发明人: FANTINI, Diego , CHAVAN, Santosh , CRAVERO, Tiziana
- 申请人: Ahlstrom-Munksjö Oyj
- 申请人地址: Alvar Aallon katu 3 C 00100 Helsinki FI
- 专利权人: Ahlstrom-Munksjö Oyj
- 当前专利权人: Ahlstrom-Munksjö Oyj
- 当前专利权人地址: Alvar Aallon katu 3 C 00100 Helsinki FI
- 代理机构: Seppo Laine Oy
- 优先权: EP09167440 20090807
- 国际公布: WO2011015709 20110210
- 主分类号: B01D39/16
- IPC分类号: B01D39/16 ; B01D46/52 ; D01F6/90 ; D01F6/52 ; D01F11/16 ; D01D5/00
摘要:
A non woven web containing water insoluble nanofibers and/or micro fibers obtained by an electrospinning process using water based solution containing at least two components, a first component having carboxylic acid and/or anhydride functionalities and a second component having primary and/or secondary amino functionalities, the web being cured upon a heat treatment. Application: filtration and separation
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