发明公开
- 专利标题： METHOD OF MAKING SHEAR SPUN FIBERS AND FIBERS MADE THEREFROM
- 专利标题（中）： 制备剪切纤维的方法和由此制造的纤维
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申请号： EP15802198.0申请日： 2015-10-16
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公开(公告)号： EP3207170A1公开(公告)日： 2017-08-23
- 发明人: LABELLE, Jacob Scott , PETERS, Richard , L'ABEE, Roy Martinus Adrianus , XUEZHI, Jin , HOLLAR, William Jr. , GEISEN, Pete , VITCHULI, Narendiran , KOCHHAR, Ransom , ROGERS, Ian
- 申请人： SABIC Global Technologies B.V.
- 申请人地址： Plasticslaan 1 4612 PX Bergen op Zoom NL
- 专利权人： SABIC Global Technologies B.V.
- 当前专利权人： SABIC Global Technologies B.V.
- 当前专利权人地址： Plasticslaan 1 4612 PX Bergen op Zoom NL
- 代理机构： Balder IP Law, S.L.
- 优先权： US201462065195P 20141017; US201562208078P 20150821
- 国际公布： WO2016059617 20160421
- 主分类号： D01D5/40
- IPC分类号： D01D5/40 ; D01D5/06
摘要：
In an embodiment, a method of making fibers comprises: flowing a dispersion medium through a reaction tube, wherein the dispersion medium comprises an anti-solvent; adjusting a temperature of a polymer solution to form a stable polymer solution, wherein the polymer solution comprises a polymer and a solvent; introducing the stable polymer solution into the dispersion medium to form a polymer dispersion comprising the dispersion medium and a plurality of polymer components of the polymer solution; and shearing the dispersed-phase components by flowing the dispersion system through the reaction tube, wherein a plurality of fibers having an average diameter of less than or equal to 10 μm are formed.
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