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1.发明公开TAPERED FILAMENTS FROM BIO-BASED MATERIALS AND METHODS FOR PREPARING SAME 审中-公开锥形细丝生物材料对BASIS及其制造方法
公开(公告)号：EP2257199A1
公开(公告)日：2010-12-08
申请号：EP09706542.9
申请日：2009-02-02
发明人： LIU, Xianqiao , SUN, Nanjian , WANG, Mingsong
CPC分类号： A46D1/05 , A46D1/0276 , D01F6/62 , D01F11/04 , D01F11/08 , D06M10/02 , D06M10/06 , D06M11/13 , D06M11/38 , D06M11/55 , D06M11/70 , D06M2101/32
摘要： The present invention relates to a tapered filament prepared from bio-based biologic-based material and a method for producing same. The present invention generally provides a method for producing a tapered filament, comprising the following steps of: a) providing filaments; b) providing a treating solution to treating tank; c) immersing the filaments in step a) into the treating solution, using auxiliary means such as mechanical stirring and/or cycling, or ultrasound energy for treating agent for enhancing effects of tapering, in which during step c), the depth of the filaments immersed in the treating agent varies with time.
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2.发明公开
公开(公告)号：EP2329068A1
公开(公告)日：2011-06-08
申请号：EP09815173.1
申请日：2009-09-17
发明人： YU, Ting , LIU, Xianqiao , SUN, Nanjian , WANG, Mingsong
IPC分类号： D02G3/00
摘要： The present invention relates to a brush filament for industrial applications and a brush made with the same. The brush filament comprises a matrix resin, a hydrolytic stabilizer and/or an acid-absorbing agent, and an antioxidant. The brush filament of the invention is suitable for industrial applications, in particular, for grinding, polishing and cleaning of marbles and/or metals after they have been cut.
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