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1. 发明申请

WO2015155285A1 METHOD FOR PRODUCING A SUPERHYDROPHOBIC MEMBRANE OR SURFACE COATING OF A SUBSTRATE 审中-公开
标题翻译：生产基材的超级膜或表面涂层的方法
公开(公告)号：WO2015155285A1
公开(公告)日：2015-10-15
申请号：PCT/EP2015/057714
申请日：2015-04-09
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , DOIMOTO, Mitsonobu
IPC分类号： D06M13/507 , D06M13/513 , D01D5/00 , D01F1/10 , D01F6/50
CPC分类号： C08J3/07 , B01D67/0004 , B01D67/0009 , B01D69/02 , B01D2323/08 , B01D2323/39 , B01D2325/38 , C08J2333/16 , C08J2429/04 , C09D7/65 , C09D133/16 , D01D5/003 , D01F1/10 , D01F6/44 , D01F6/50 , D06M13/507 , D06M13/513
摘要： The invention concerns a method for producing a superhydrophobic membrane or surface coating of a substrate from an aqueous phase comprising the following steps: a) Preparing an aqueous dispersion by dispersing particles of hydrophobic polymer(s) in an aqueous solution of protic polymer(s), wherein the protic polymer(s) and the hydrophobic polymer(s) are present in a weight ratio of protic polymer(s) : hydrophobic polymer(s) in a range of 5 : 95 to 22 : 78, b) electrospinning the dispersion of step a) onto a carrier for producing the membrane or onto the surface for producing the surface coating thereby producing at least one fiber and a nonwoven fabric from the fiber, c) subjecting the nonwoven fabric to a sol-gel process, wherein a precursor/precursors of the sol-gel comprise(s) an alkoxysilane, and d) curing the nonwoven fabric obtained by step c) at a temperature in a range of 50°C to 150°C.
摘要翻译：本发明涉及从水相制备超疏水膜或基底表面涂层的方法，包括以下步骤：a）通过将疏水性聚合物的颗粒分散在质子聚合物的水溶液中来制备水性分散体，其中质子聚合物和疏水性聚合物以质量聚合物：疏水性聚合物的重量比在5:95至22:78的范围内存在; b）静电纺丝分散体的步骤a）到用于制造膜的载体上或用于生产表面涂层的表面上，从而由纤维生产至少一种纤维和非织造织物，c）使无纺布进行溶胶 - 凝胶法，其中前体 /溶胶 - 凝胶的前体包含烷氧基硅烷，和d）在50℃至150℃的温度下固化由步骤c）获得的无纺布。

2. 发明申请

WO2021037634A1 A METHOD OF PREPARING POLY(ACRYLONITRILE) FIBERS AND POLY(ACRYLONITRILE) FIBERS OBTAINABLE THEREWITH 审中-公开
公开(公告)号：WO2021037634A1
公开(公告)日：2021-03-04
申请号：PCT/EP2020/073204
申请日：2020-08-19
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , LIAO, Xiaojian
IPC分类号： D01D5/00 , D01F1/10 , D01F6/18
摘要： The present invention relates to a method of preparing poly(acrylonitrile) fibers comprising: (i) providing a solution of poly(acrylonitrile) and a polyazide compound; and (ii) electrospinning the solution of poly(acrylonitrile) and a polyazide compound to provide fibers. The poly(acrylonitrile) fibers which are obtainable by the method are also claimed.

3. 发明申请

WO2016128195A1 POWDER OF FRAGMENTS OF AT LEAST ONE POLYMERIC NANOFIBER 审中-公开
标题翻译：最少一个聚合物纳米纤维片的粉末
公开(公告)号：WO2016128195A1
公开(公告)日：2016-08-18
申请号：PCT/EP2016/051246
申请日：2016-01-21
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , LANGNER, Markus
IPC分类号： C08J3/12 , B02C19/18 , D01D5/00 , D01D5/26 , D21H13/26 , D01G1/04
CPC分类号： D01G1/04 , C08J3/12 , C08J2379/08 , C09D5/031 , C09D133/24 , D01D5/003 , D21H13/02 , D21H13/14 , D21H13/16 , D21H13/24 , D21H13/26 , D21H15/00 , D21H15/02
摘要： The invention concerns a powder of fragments of at least one polymeric nanofiber which fragments have a maximal average length of 0.12 mm.
摘要翻译：本发明涉及至少一种聚合物纳米纤维片段的粉末，其碎片最大平均长度为0.12mm。

4. 发明申请

WO2018083045A1 ELECTRICALLY CONDUCTIVE NON-WOVEN FABRIC 审中-公开
标题翻译：导电非织造织物
公开(公告)号：WO2018083045A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/077679
申请日：2017-10-27
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , LANGNER, Markus , REICH, Steffen
IPC分类号： D04H1/4234 , C08J3/12 , D04H1/64 , D04H1/728 , D01D5/00
摘要： The invention concerns an electrically conductive non-woven fabric which fabric comprises or consists of a three-dimensional network of non-woven non-electrically conductive synthetic nanofibers and electrically conductive metal nanowires distributed therein, wherein the synthetic nanofibers comprise or consist of fibers having a diameter in the range of 10 nm to 2000 nm and a maximal length of 6 mm, wherein the electrically conductive metal nanowires comprise or consist of strands having a diameter in the range of 10 nm to 800 nm and a length in the range of 1 µm to 500 µm, wherein the electrically conductive metal nanowires occupy between 0.5% by volume to 5% by volume of said fabric, wherein the electrically conductive metal nanowires and the synthetic nanofibers are homogenously distributed within the electrically conductive non-woven fabric.
摘要翻译：本发明涉及一种导电非织造织物，该织物包含非织造非导电合成纳米纤维和分布于其中的导电金属纳米线的三维网络或由其组成，其中合成的非导电合成纳米纤维和导电金属纳米线纳米纤维包含或由直径在10nm至2000nm范围内且最大长度为6mm的纤维组成，其中导电金属纳米线包含直径在10nm至800nm范围内的股线或由直径在10nm至800nm范围内的股线和长度在1微米至500微米的范围内，其中所述导电金属纳米线占所述织物的0.5体积％至5体积％，其中所述导电金属纳米线和所述合成纳米纤维均匀分布在导电无纺布内。

5. 发明申请

WO2016135257A2 METALLIZED OPEN-CELL FOAMS AND FIBROUS SUBSTRATES 审中-公开
标题翻译：金属化的开孔细胞泡沫和纤维基质
公开(公告)号：WO2016135257A2
公开(公告)日：2016-09-01
申请号：PCT/EP2016/054011
申请日：2016-02-25
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , LANGNER, Markus
IPC分类号： B01J35/04
CPC分类号： C08J9/40 , A01N59/16 , A01N59/20 , A61L2/238 , A61L9/00 , B01D39/1623 , B01D39/1676 , B01D39/2031 , B01D2239/0471 , B01D2239/0478 , B01J23/50 , B01J31/06 , B01J35/0013 , B01J35/04 , B01J35/06 , B01J37/0217 , B01J37/0219 , B32B5/18 , B82Y30/00 , C08F26/06 , C08G16/0268 , C08G2101/00 , C08J9/0061 , C08J9/42 , C08J2201/038 , C08J2205/05 , C08J2339/08 , C08J2361/28 , C08J2375/04 , C08J2375/06 , C08J2375/08 , C08J2377/00 , C08J2379/08 , C08J2429/04 , C08J2439/00 , C08J2439/06 , C08J2439/08 , C08J2471/02 , C08J2479/02 , C08J2481/02 , F21V19/0025 , H05B3/16 , A01N25/10 , A01N25/34 , A01N25/30
摘要： The present invention relates to a method for preparing a metallized open-cell foam or fibrous substrate, wherein the method comprises: (A) providing an open-cell foam or fibrous substrate, wherein the open-cell foam or fibrous substrate contains a polymer comprising heteroatom-containing moieties within the bulk of the open-cell foam or fibrous substrate or as a coating on the open-cell foam or fibrous substrate, wherein the polymer comprising heteroatom-containing moieties is selected from polyvinylpyridine, polyvinylpyrrolidone, polyvinyl alcohol, polyallylamine, polyethylene oxide, polyethylene imine, polyethylene sulfide and copolymers or blends thereof; (B) contacting the open-cell foam or fibrous substrate with nanoparticles of a first metal to provide a nanoparticle coated open-cell foam or fibrous substrate; and (C) contacting the nanoparticle coated open-cell foam or fibrous substrate with a solution comprising a salt of a second metal and a reducing agent to provide the metallized open-cell foam or fibrous substrate having a layer of the second metal on the nanoparticle coated open-cell foam or fibrous substrate.
摘要翻译：本发明涉及制备金属化开孔泡沫或纤维基材的方法，其中该方法包括：（A）提供开孔泡沫或纤维基材，其中开孔泡沫或纤维基材包含在开孔泡沫或纤维基材的本体内包含含杂原子部分的聚合物或作为开孔泡沫或纤维基材上的涂层，其中包含含杂原子部分的聚合物选自聚乙烯基吡啶，聚乙烯吡咯烷酮，聚乙烯醇，聚烯丙胺，聚环氧乙烷，聚乙烯亚胺，聚乙烯硫化物及其共聚物或共混物; （B）使所述开孔泡沫或纤维基材与第一金属的纳米颗粒接触以提供纳米颗粒涂布的开孔泡沫或纤维基材; 和（C）使纳米颗粒涂布的开孔泡沫或纤维基材与包含第二金属盐和还原剂的溶液接触以提供在纳米颗粒上具有第二金属层的金属化开孔泡沫或纤维基材涂布开孔泡沫或纤维基材。

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