公开(公告)号：EP2510024A1

公开(公告)日：2012-10-17

申请号：EP10787475.2

申请日：2010-12-08

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. ,  Clariant Finance (BVI) Limited ,  Universität Bayreuth

发明人： BAUER, Monika ,  DECKER, Daniel ,  MOTZ, Guenther

IPC分类号： C08F220/44 ,  C08F283/00 ,  C08G77/62 ,  D01D5/08

CPC分类号： C04B35/62281 ,  C04B35/62295 ,  C04B35/6281 ,  C04B2235/483 ,  C04B2235/5264 ,  C04B2235/6021 ,  C08F220/44 ,  C08F283/00 ,  C08G77/62 ,  D01F6/38 ,  C08F230/08

摘要： The present invention relates to a copolymer which is obtainable by reacting acrylonitrile or a mixture of acrylonitrile and an organic molecule which can be copolymerized with acrylonitrile with at least one monomeric, oligomeric and/or polymeric silazane, said silazane containing at least one vinylic double bond. The copolymer can be converted to fiber form and/or made infusible. Fibrous copolymers can be used to produce ceramic fibers by pyrolysis.

摘要翻译： 本发明涉及通过使丙烯腈或有机分子的丙烯腈和的混合物的混合物而获得的共聚物也可与丙烯腈共聚，用其中A单体，低聚和/或聚合的硅氮烷，可以获得，所述的硅氮烷含有 至少一种乙烯基双键。 该共聚物可以被带入纤维形式和/或由可输注。 通过热解生产的陶瓷纤维是可能的纤维状共聚物。

公开(公告)号：EP1317462B1

公开(公告)日：2005-06-01

申请号：EP01972062.2

申请日：2001-09-14

申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. ,  Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： JANSEN, Martin ,  MÜLLER, Utz ,  CLADE, Jürgen ,  SPORN, Dieter

IPC分类号： C07F7/10 ,  C07F7/12 ,  C04B35/589

CPC分类号： C07F7/12 ,  C01B21/0602 ,  C01B21/088 ,  C04B35/589 ,  C04B35/62295 ,  C04B35/62675 ,  C04B35/6268 ,  C04B2235/6022 ,  C04B2235/6026 ,  C04B2235/658 ,  C04B2235/723 ,  C04B2235/96 ,  C07F7/10

公开(公告)号：EP2195131B1

公开(公告)日：2011-10-26

申请号：EP08803417.8

申请日：2008-08-29

申请人： Vito NV

发明人： MULLENS, Steven Hans Rik Wouter ,  THIJS, Ivo ,  LUYTEN, Jan Roger ,  BOUWEN, Wim Louis

IPC分类号： B22F3/22 ,  B22F7/00 ,  C04B35/63

CPC分类号： C04B35/6263 ,  B22F3/1121 ,  B22F2998/00 ,  B82Y30/00 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/62245 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62268 ,  C04B35/62281 ,  C04B35/62295 ,  C04B35/6266 ,  C04B35/634 ,  C04B2235/5252 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/6021 ,  C04B2235/6026 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/661 ,  Y10T428/24355 ,  Y10T428/24802 ,  B22F3/227

摘要： The present invention relates to a method for producing a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a suitable surface roughness and microporosity. The method comprises the steps of: a) preparing a suspension comprising particles of a predetermined material, a liquid solvent, one or more binders and optionally one or more dispersants, b) depositing said suspension in the form of filaments in a predetermined three-dimensional pattern, preferably in a non-solvent environment, thereby creating a three-dimensional filament-based porous structure, c) inducing phase inversion, whereby said filaments are transformed from a liquid to a solid state, by exposing said filaments during the deposition of the filaments with a non-solvent vapour and to a liquid non-solvent, d) thermally treating the structure of step d) by calcining and sintering said structure. The invention further provides a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a specific surface roughness and microporosity. The invention also relates to various uses of the construct, including its use for the manufacture of a biomedical product, such as a synthetic bone implant or bone graft.

公开(公告)号：EP1317462A1

公开(公告)日：2003-06-11

申请号：EP01972062.2

申请日：2001-09-14

申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. ,  FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DERANGEWANDTEN FORSCHUNG E.V.

发明人： JANSEN, Martin ,  MÜLLER, Utz ,  CLADE, Jürgen ,  SPORN, Dieter

IPC分类号： C07F7/10 ,  C07F7/12 ,  C04B35/589

CPC分类号： C07F7/12 ,  C01B21/0602 ,  C01B21/088 ,  C04B35/589 ,  C04B35/62295 ,  C04B35/62675 ,  C04B35/6268 ,  C04B2235/6022 ,  C04B2235/6026 ,  C04B2235/658 ,  C04B2235/723 ,  C04B2235/96 ,  C07F7/10

摘要： The invention relates to novel alkyhalogensilylaminoboranes, especially alkyl chlorosilylaminoboranes which enable polyborosilazane compounds to be adjusted by varying the number of reactive centres. The invention also relates to novel borosilazane compounds, novel oligo or polyborosilazane compounds which exhibit the structural feature R1-Si-NH-B-R2, wherein R1or R2 or both represent a hydrocarbon radical comprising 1 - 20 C atoms, especially alkyl, phenyl or vinyl groups, silicoboroncarbonitride ceramic powder, ceramic material based on SiC, SiN and BN, in addition to a method for the production thereof, and the use of polyborosilazane and the ceramic materials.

摘要翻译： 本发明涉及新的烷基卤代壬烯基氨基硼烷，特别是烷基氯代甲硅烷基氨基硼烷，其能够通过改变反应中心的数量来调节聚硼硅氮烷化合物。 本发明还涉及具有结构特征R1-Si-NH-B-R2的新型硼硅氮烷化合物，新型低聚或聚硼硅氮烷化合物，其中R1或R2或二者均代表包含1-20个C原子的烃基，尤其是烷基，苯基或 乙烯基，碳化硅碳氮化物陶瓷粉末，基于SiC，SiN和BN的陶瓷材料，以及其制造方法，以及聚硼硅氮烷和陶瓷材料的用途。

公开(公告)号：EP0841311B1

公开(公告)日：2001-03-21

申请号：EP97118782.8

申请日：1997-10-29

申请人： BAYER AG

发明人： Baldus, Hans-Peter, Dr. ,  Passing, Gerd, Dr. ,  Eiling, Aloys, Dr.

IPC分类号： C04B35/589 ,  C04B35/80

CPC分类号： C04B35/6229 ,  C03C13/00 ,  C03C14/002 ,  C04B35/185 ,  C04B35/589 ,  C04B35/62272 ,  C04B35/62295 ,  C04B35/6265 ,  C04B35/62849 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/65 ,  C04B41/009 ,  C04B41/4584 ,  C04B41/52 ,  C04B41/81 ,  C04B41/89 ,  C04B2235/3217 ,  C04B2235/3826 ,  C04B2235/3856 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/402 ,  C04B2235/5264 ,  C22C49/00 ,  Y10T428/249927 ,  Y10T428/249928 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2933 ,  Y10T428/2938 ,  C04B41/5064 ,  C04B41/5035 ,  C04B35/584 ,  C04B35/62844 ,  C04B35/583 ,  C04B14/4687

公开(公告)号：EP0841311A2

公开(公告)日：1998-05-13

申请号：EP97118782.8

申请日：1997-10-29

申请人： BAYER AG

发明人： Baldus, Hans-Peter, Dr. ,  Passing, Gerd, Dr. ,  Eiling, Aloys, Dr.

IPC分类号： C04B35/589

CPC分类号： C04B35/6229 ,  C03C13/00 ,  C03C14/002 ,  C04B35/185 ,  C04B35/589 ,  C04B35/62272 ,  C04B35/62295 ,  C04B35/6265 ,  C04B35/62849 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/65 ,  C04B41/009 ,  C04B41/4584 ,  C04B41/52 ,  C04B41/81 ,  C04B41/89 ,  C04B2235/3217 ,  C04B2235/3826 ,  C04B2235/3856 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/402 ,  C04B2235/5264 ,  C22C49/00 ,  Y10T428/249927 ,  Y10T428/249928 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2933 ,  Y10T428/2938 ,  C04B41/5064 ,  C04B41/5035 ,  C04B35/584 ,  C04B35/62844 ,  C04B35/583 ,  C04B14/4687

摘要： Die Erfindung betrifft Si, B, N-enthaltende amorphe Fasern, Verfahren zu deren Herstellung und deren Verwendung sowie Komposite, enthaltend diese amorphe Fasern und deren Herstellung.

摘要翻译： 新型有机硅，硼酸和含氮的无定形纤维具有芯，超过80体积％的三维网络玻璃体含有Si-N，BN和任选的Si-O，Si的C，BC的选自， CC，CN和/或BO键，并且其中包含六方氮化硼晶体以及键合到上述纤维的O，B，N和/或C的Si生产的涂层涉及硅氧烷，硼酸和含氮热氧化 含有无定形纤维，其包括一个三维网状玻璃质含Si-N，BN和任选的Si-O，Si的C，BC，CC，CN和/或博·邦兹的超过80体积％。 所以要求保护的是金属，合金，玻璃和/或陶瓷基复合材料和处理对于它们的生产，其中，30-70体积％的复合材料的由上述无定形纤维。

公开(公告)号：EP0743291A1

公开(公告)日：1996-11-20

申请号：EP96107883.9

申请日：1996-05-17

申请人： Wacker-Chemie GmbH

发明人： Geisberger, Gilbert, Dr. ,  Rösch, Lutz, Prof. Dr.

IPC分类号： C04B35/628

CPC分类号： C04B35/62897 ,  C04B35/571 ,  C04B35/62295 ,  C04B35/62873 ,  C04B35/806 ,  C04B2235/383 ,  C04B2235/483 ,  C04B2235/5264 ,  C04B2235/96

摘要： Die Erfindung betrifft Verfahren zur Herstellung von beschichteten Keramikfasern, beschichteten Keramikfaser-Gelegen oder -Vliesen, dadurch gekennzeichnet, daß Grünfasern in an sich bekannter Weise hergestellt werden, mit mindestens einem Coating Precursor beschichtet werden und anschließend pyrolisiert werden.

摘要翻译： 该prodn。 涂敷的陶瓷纤维，陶瓷纤维束或陶瓷纤维毛网包括：（a）prodn。 绿色纤维（I）通过已知的方法的; （B）涂料用至少一种涂层前体（II）; 和（c）热解。 所以要求保护的是涂覆的陶瓷纤维等，其中所述基础纤维是由材料（S）什么可以obtd的。 由（I）的热解和由前体（II），它可以涂布在（I）和热解，以形成一个封闭的层得到的涂层材料（或多个）的besteht。

公开(公告)号：EP2195131A2

公开(公告)日：2010-06-16

申请号：EP08803417.8

申请日：2008-08-29

申请人： Vito NV

发明人： MULLENS, Steven Hans Rik Wouter ,  THIJS, Ivo ,  LUYTEN, Jan Roger ,  BOUWEN, Wim Louis

IPC分类号： B22F3/22 ,  B22F7/00 ,  C04B35/63

CPC分类号： C04B35/6263 ,  B22F3/1121 ,  B22F2998/00 ,  B82Y30/00 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/62245 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62268 ,  C04B35/62281 ,  C04B35/62295 ,  C04B35/6266 ,  C04B35/634 ,  C04B2235/5252 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/6021 ,  C04B2235/6026 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/661 ,  Y10T428/24355 ,  Y10T428/24802 ,  B22F3/227

摘要： The present invention relates to a method for producing a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a suitable surface roughness and microporosity. The method comprises the steps of: a) preparing a suspension comprising particles of a predetermined material, a liquid solvent, one or more binders and optionally one or more dispersants, b) depositing said suspension in the form of filaments in a predetermined three-dimensional pattern, preferably in a non-solvent environment, thereby creating a three-dimensional filament-based porous structure, c) inducing phase inversion, whereby said filaments are transformed from a liquid to a solid state, by exposing said filaments during the deposition of the filaments with a non-solvent vapour and to a liquid non-solvent, d) thermally treating the structure of step d) by calcining and sintering said structure. The invention further provides a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a specific surface roughness and microporosity. The invention also relates to various uses of the construct, including its use for the manufacture of a biomedical product, such as a synthetic bone implant or bone graft.

公开(公告)号：EP1537060B1

公开(公告)日：2008-10-15

申请号：EP02807705.5

申请日：2002-08-30

申请人： ItN Nanovation AG

发明人： NONNINGER, Ralph

IPC分类号： C04B35/622

CPC分类号： C04B35/62277 ,  B01D67/0041 ,  B01D69/08 ,  B01D69/087 ,  B01D71/024 ,  B32B2307/75 ,  B82Y30/00 ,  C04B20/0056 ,  C04B35/486 ,  C04B35/62236 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62281 ,  C04B35/62286 ,  C04B35/62295 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/63 ,  C04B35/632 ,  C04B35/634 ,  C04B35/63424 ,  C04B35/6365 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/449 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/6021 ,  C04B2235/77 ,  C04B2235/80 ,  Y10S264/19 ,  Y10T428/2913 ,  Y10T428/2975 ,  C04B14/46

摘要： The invention relates to a method for producing ceramic hollow fibers from nanoscale particles and to hollow fibers produced in such a manner. The inventive method is characterized in that the ceramic material has a solids content of > 25 % by volume, preferably > 30 % by volume and is processed by means of extrusion and spinning. The hollow fiber is sintered according to conventional sintering methods. A hollow fiber produced in this manner is used for metal, polymer and ceramic matrix reinforcements, for artificial organs, for microsystems technology components, for fiber optical waveguides, for ceramic membranes, for solid electrolyte in fuel cells (SOFC), for tissue engineering and for producing extremely light ceramic parts, such as heat shields or brake systems, that are subjected to temperature stresses. The inventive ceramic batch can also be processed by means of silk screening whereby resulting in the production of filigree structures over the ceramic silk screening.

公开(公告)号：EP1537060A1

公开(公告)日：2005-06-08

申请号：EP02807705.5

申请日：2002-08-30

申请人： ITN NANOVATION GMBH

发明人： NONNINGER, Ralph

IPC分类号： C04B35/622

CPC分类号： C04B35/62277 ,  B01D67/0041 ,  B01D69/08 ,  B01D69/087 ,  B01D71/024 ,  B32B2307/75 ,  B82Y30/00 ,  C04B20/0056 ,  C04B35/486 ,  C04B35/62236 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62281 ,  C04B35/62286 ,  C04B35/62295 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/63 ,  C04B35/632 ,  C04B35/634 ,  C04B35/63424 ,  C04B35/6365 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/449 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/6021 ,  C04B2235/77 ,  C04B2235/80 ,  Y10S264/19 ,  Y10T428/2913 ,  Y10T428/2975 ,  C04B14/46

摘要： The invention relates to a method for producing ceramic hollow fibers from nanoscale particles and to hollow fibers produced in such a manner. The inventive method is characterized in that the ceramic material has a solids content of > 25 % by volume, preferably > 30 % by volume and is processed by means of extrusion and spinning. The hollow fiber is sintered according to conventional sintering methods. A hollow fiber produced in this manner is used for metal, polymer and ceramic matrix reinforcements, for artificial organs, for microsystems technology components, for fiber optical waveguides, for ceramic membranes, for solid electrolyte in fuel cells (SOFC), for tissue engineering and for producing extremely light ceramic parts, such as heat shields or brake systems, that are subjected to temperature stresses. The inventive ceramic batch can also be processed by means of silk screening whereby resulting in the production of filigree structures over the ceramic silk screening.

摘要翻译： 本发明涉及一种从纳米尺寸颗粒制造陶瓷中空纤维的方法和以这种方式生产的中空纤维。 本发明的方法的特征在于，陶瓷材料的固体含量> 25体积％，优选> 30体积％，并通过挤出和纺丝加工。 中空纤维根据常规烧结方法烧结。 以这种方式生产的中空纤维用于人造器官，微系统技术部件，纤维光波导，陶瓷膜，燃料电池（SOFC）中的固体电解质，组织工程和金属， 用于生产经受温度胁迫的极轻的陶瓷部件，例如隔热罩或制动系统。 本发明的陶瓷批料也可以通过丝网印染加工，从而导致在陶瓷丝网筛选上生产丝状结构。