发明公开
- 专利标题： METHOD OF SPINNING FIBRES OR EXTRUSION, AND THE PRODUCTS OBTAINED
- 专利标题（中）： 法纺丝纤维或挤出并获得产品
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申请号： EP13848749.1申请日： 2013-10-22
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公开(公告)号： EP2909365A1公开(公告)日： 2015-08-26
- 发明人: SÖDERBERG, Daniel , LUNDELL, Fredrik , FALL, Andreas , HÅKANSSON, Karl , KVICK, Mathias , WÅGBERG, Lars
- 申请人： Innventia AB
- 申请人地址： Drottning Kristinas väg 61 114 86 Stockholm SE
- 专利权人： Innventia AB
- 当前专利权人： Innventia AB
- 当前专利权人地址： Drottning Kristinas väg 61 114 86 Stockholm SE
- 代理机构： Zacco Sweden AB
- 优先权： US201261716905P 20121022
- 国际公布： WO2014065747 20140501
- 主分类号： D01D5/06
- IPC分类号： D01D5/06 ; D01D5/14 ; B82B3/00 ; C01B31/02 ; D01F2/00 ; D01F4/00 ; D01F9/08
摘要：
The invention relates to a continuous, scalable and parallelizable method for preparing strong and stiff fibres (filaments) or films. The fibre or film is prepared by utilizing hydrodynamicaily induced alignment of the constituents of a dispersion in combination with surface-charge controlled gel transition to produce fibres with a high degree of alignment of the constituents (polymer(s), fibrils etc). The invention also relates to the fibres or films so formed.
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