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1. 发明授权

US5616308A Process for producing an oxygen-free or low-oxygen, high-temperature resistant shaped article of silicon carbide 失效
标题翻译：用于生产无氧或低氧，耐高温的碳化硅制品的方法
公开(公告)号：US5616308A
公开(公告)日：1997-04-01
申请号：US393618
申请日：1995-02-22
申请人： Robin Richter , Hans-Peter Martin , Gerhard Roewer , Eberhard Mueller , Hans Kraemer , Peter Sartori , Andreas Oelschlaeger , Wolfgang Habel , Bernhard Harnack
发明人： Robin Richter , Hans-Peter Martin , Gerhard Roewer , Eberhard Mueller , Hans Kraemer , Peter Sartori , Andreas Oelschlaeger , Wolfgang Habel , Bernhard Harnack
IPC分类号： C01B31/36 , C04B35/571 , C08L83/00 , C08L83/04 , D01F9/10
CPC分类号： C04B35/571
摘要： A process for producing oxygen-free or low-oxygen shaped bodies of silicon carbide, particularly SiC fibers, by using chemically reactive polysilanes and/or polycarbosilanes as precursors. In accordance with the invention green fibers are stabilized preferably in the presence of reactive gases.
摘要翻译：通过使用化学反应性聚硅烷和/或聚碳硅烷作为前体来生产碳化硅，特别是SiC纤维的无氧或低氧形状体的方法。根据本发明，绿色纤维优选在反应性气体存在下稳定。

2. 发明申请

US20090035205A1 PROCESS FOR PREPARING HSiCI3 BY CATALYTIC HYDRODEHALOGENATION OF SiCl4 审中-公开
标题翻译：通过SiCl4的催化氢化反应制备HSiCl3的方法
公开(公告)号：US20090035205A1
公开(公告)日：2009-02-05
申请号：US10584466
申请日：2005-03-01
申请人： Klaus Bohmhammel , Sven Koether , Gerhard Roewer , Ingo Roever , Jaroslaw Monkiewicz , Hans-Juergen Hoene
发明人： Klaus Bohmhammel , Sven Koether , Gerhard Roewer , Ingo Roever , Jaroslaw Monkiewicz , Hans-Juergen Hoene
IPC分类号： C01B33/107
CPC分类号： C01B33/1071
摘要： The invention relates to a process for the catalytic hydrodehalogenation of SiCl4 to HSiCl3 in the presence of hydrogen, in which at least one metal or metal salt selected from among the elements of main group 2 of the Periodic Table of the Elements (PTE) is used as catalyst at a temperature in the range from 300 to 1 000° C. In particular, the catalyst is a metal or metal salt which forms stable metal chlorides under these conditions.
摘要翻译：本发明涉及在氢存在下将SiCl 4催化加氢脱卤至HSiCl 3的方法，其中使用选自元素周期表（PTE）的主族2的元素中的至少一种金属或金属盐作为催化剂在300至1000℃的温度范围内。特别地，催化剂是在这些条件下形成稳定的金属氯化物的金属或金属盐。

3. 发明授权

US08697021B2 Method for the production of HSiCl3 by catalytic hydrodehalogenation of SiCl4 失效
标题翻译：通过SiCl4的催化加氢脱卤制备HSiCl3的方法
公开(公告)号：US08697021B2
公开(公告)日：2014-04-15
申请号：US10586369
申请日：2005-03-10
申请人： Klaus Bohmhammel , Sven Koether , Gerhard Roewer , Ingo Roever , Jaroslaw Monkiewicz , Hans-Juergen Hoene
发明人： Klaus Bohmhammel , Sven Koether , Gerhard Roewer , Ingo Roever , Jaroslaw Monkiewicz , Hans-Juergen Hoene
IPC分类号： C01B33/107
CPC分类号： C01B33/1071
摘要： The invention relates to a process for the catalytic hydrodehalogenation of SiCl4 to form HSiCl3, which comprises bringing a gaseous feed mixture comprising hydrogen and silicon tetrachloride into direct contact with at least one heating element of a resistance heating device, with the heating element being composed of a metal or a metal alloy and being heated to carry out the reaction.
摘要翻译：本发明涉及一种用于催化加氢脱卤SiCl4以形成HSiCl 3的方法，其包括使包含氢和四氯化硅的气态进料混合物与电阻加热装置的至少一个加热元件直接接触，加热元件由金属或金属合金，并被加热以进行反应。

4. 发明授权

US07655206B2 Process for the manufacture of hydrogen-rich cyclosiloxane 失效
标题翻译：用于制造富氢环硅氧烷的方法
公开(公告)号：US07655206B2
公开(公告)日：2010-02-02
申请号：US12278522
申请日：2007-04-19
申请人： Gerrit Fester , Gerhard Roewer , Edwin Kroke
发明人： Gerrit Fester , Gerhard Roewer , Edwin Kroke
IPC分类号： C07F7/08
CPC分类号： C07F7/025
摘要： The present invention relates to a for controlled synthesis of hydrogen-rich cyclosiloxanes of the (H2SiO)n type. where n is an integer equal to or greater than 3, by reacting: a.) a halosilane of the H2SiX2 type where X=halogen with b.) a lithium salt, copper(II) salt or a salt of a metal from main group 2 or transition group 2 of the periodic table of the elements, or a mixture of these salts. The ring size is advantageously adjustable to n=3, 4, 5, 6 (especially n=4 to 6), such that larger rings are not formed.In a particularly advantageous embodiment of the process, for the selective preparation of cyclohexasiloxane (H2SiO)6, after the reaction, the solvent is at least partly removed and then solvent is added again.
摘要翻译：本发明涉及（H2SiO）n型富氢环硅氧烷的受控合成。其中n是等于或大于3的整数，通过以下方式反应：a）H 2 SiX 2型的卤代硅烷，其中X =卤素与b。）锂盐，铜（II）盐或主要金属的盐 2或元素周期表的过渡组2，或这些盐的混合物。有利地，环尺寸可调节为n = 3,4,5,6（特别是n = 4至6），使得不形成更大的环。在该方法的特别有利的实施方案中，为了选择性制备环己硅氧烷（H 2 SiO）6，在反应后，至少部分地除去溶剂，然后再次加入溶剂。

5. 发明申请

US20080207430A1 Polysilane-Polycarbosilane Copolymer Solutions and Oxygen-Depleted Ceramic Moulded Bodies Prepared Therefrom with Compositions Similar to that of Sic 有权
标题翻译：聚硅烷 - 聚碳硅烷共聚物溶液和氧消耗陶瓷成型
公开(公告)号：US20080207430A1
公开(公告)日：2008-08-28
申请号：US11579278
申请日：2005-05-02
申请人： Jurgen Clade , Erich Seider , Dieter Sporn , Erika Brendler , Thomas Lange , Gerhard Roewer , Dorit Meinhold
发明人： Jurgen Clade , Erich Seider , Dieter Sporn , Erika Brendler , Thomas Lange , Gerhard Roewer , Dorit Meinhold
IPC分类号： C08G77/60 , C04B35/80 , C04B35/571
CPC分类号： C08G77/60 , C04B35/62272 , C04B35/62281 , C04B35/80 , C04B2235/3409 , C04B2235/483 , C04B2235/5264 , C04B2235/652 , C04B2235/6582 , C04B2235/723 , C04B2235/96 , C08L83/16 , D01F9/10
摘要： The present invention pertains to a method for producing a polysilane-polycarbosilane copolymer solution, which comprises the preparation of a polysilane, obtained by the disproportionation of a methylchlorodisilane or a mixture of methylchlorodisilanes of the formula Si2MenCl6-n with a Lewis base as the catalyst, a subsequent thermal crosslinking of the polysilane to form an infusible polysilane-polycarbosilane copolymer that is soluble in inert solvents, as well as the production of said solution by the dissolution of the polysilane-polycarbosilane copolymer in an inert solvent. In addition, the present invention also pertains to a method for producing oxygen-depleted ceramic fibers and other molded bodies having a composition similar to that of SiC. The method for producing the fibers comprises the preparation of a polysilane-polycarbosilane copolymer solution, the spinning of this solution to obtain green fibers according to the dry spinning method, as well as the pyrolysis of the dried green fibers under an inert gas atmosphere or a reducing atmosphere.
摘要翻译：本发明涉及一种聚硅烷 - 聚碳硅烷共聚物溶液的制备方法，该方法包括制备聚硅烷，其通过甲基氯二硅烷的歧化或式Si 2 N 2 Me的甲基氯代二硅烷的混合物获得，用路易斯碱作为催化剂，然后进行聚硅烷的热交联以形成可溶于惰性溶剂的不溶性聚硅烷 - 聚碳硅烷共聚物，以及作为通过将聚硅烷 - 聚碳硅烷共聚物溶解在惰性溶剂中来生产所述溶液。此外，本发明还涉及一种生产耗氧性陶瓷纤维和其它具有与SiC相似的成型体的成型体的方法。制造纤维的方法包括制备聚硅烷 - 聚碳硅烷共聚物溶液，根据干纺丝法纺丝该溶液以获得绿色纤维，以及在惰性气体气氛或减少气氛。

6. 发明申请

US20070173671A1 Method for the production of hsicl3 by catalytic hydrodehalogenation of sicl4 失效
标题翻译：通过sicl4的催化加氢脱卤制备hsicl3的方法
公开(公告)号：US20070173671A1
公开(公告)日：2007-07-26
申请号：US10586369
申请日：2005-03-10
申请人： Klaus Bohmhammel , Sven Kother , Gerhard Roewer , Ingo Rover , Jaroslaw Monkiewicz , Hans-Jurgen Hone
发明人： Klaus Bohmhammel , Sven Kother , Gerhard Roewer , Ingo Rover , Jaroslaw Monkiewicz , Hans-Jurgen Hone
IPC分类号： C07C17/16
CPC分类号： C01B33/1071
摘要： The invention relates to a process for the catalytic hydrodehalogenation of SiCl4 to form HSiCl3, which comprises bringing a gaseous feed mixture comprising hydrogen and silicon tetrachloride into direct contact with at least one heating element of a resistance heating device, with the heating element being composed of a metal or a metal alloy and being heated to carry out the reaction.
摘要翻译：本发明涉及一种用于催化加氢脱卤SiCl 4以形成HSICl 3的方法，该方法包括使包含氢气和四氯化硅的气态进料混合物与至少直接接触电阻加热装置的一个加热元件，加热元件由金属或金属合金构成，并被加热以进行反应。

7. 发明授权

US5416232A Catalyst for disproportionating aryl- or alkyhalodisilanes into aryl- or alkylhalomonosilanes and aryl- or alkylhalopolysilanes 失效
标题翻译：将芳基或烷基卤代二硅烷歧化成芳基 - 或烷基卤代硅烷和芳基 - 或烷基卤聚硅烷的催化剂
公开(公告)号：US5416232A
公开(公告)日：1995-05-16
申请号：US192622
申请日：1994-02-07
申请人： Erica Brendler , Gerhard Roewer
发明人： Erica Brendler , Gerhard Roewer
IPC分类号： B01J29/035 , B01J31/02 , C07F7/12 , C07F7/08
CPC分类号： B01J31/0244 , B01J31/0237 , B01J31/0254 , B01J31/0274 , C07F7/125 , C07F7/128
摘要： Catalysts composed of nitrogen-containing heterocyclic hydrocarbons, optionally fixed to a support material, for disproportionating aryl- and alkylhalodisilanes into the corresponding mono- and polysilanes, and a process of using these catalysts for disproportionating disilanes.
摘要翻译：由含氮杂环烃组成的催化剂，任选地固定到载体材料上，用于将芳基和烷基卤代二烷基歧化成相应的单和聚硅烷，以及使用这些催化剂歧化二硅烷的方法。

8. 发明授权

US08604149B2 Polysilane-polycarbosilane copolymer solutions and oxygen-depleted ceramic moulded bodies prepared therefrom with compositions similar to that of SiC 有权
标题翻译：聚硅烷 - 聚碳硅烷共聚物溶液和由其制备的具有类似于SiC的组成的贫氧陶瓷成型体
公开(公告)号：US08604149B2
公开(公告)日：2013-12-10
申请号：US11579278
申请日：2005-05-02
申请人： Juergen Clade , Erich Seider , Dieter Sporn , Erika Brendler , Thomas Lange , Gerhard Roewer , Dorit Mainhold
发明人： Juergen Clade , Erich Seider , Dieter Sporn , Erika Brendler , Thomas Lange , Gerhard Roewer , Dorit Mainhold
IPC分类号： C04B35/80 , C08L83/16 , B28B1/00 , C08G77/60 , D01F9/10 , C04B35/622
CPC分类号： C08G77/60 , C04B35/62272 , C04B35/62281 , C04B35/80 , C04B2235/3409 , C04B2235/483 , C04B2235/5264 , C04B2235/652 , C04B2235/6582 , C04B2235/723 , C04B2235/96 , C08L83/16 , D01F9/10
摘要： The invention relates to a method for producing a polysilane-polycarbosilane copolymer solution. Said method comprises the preparation of a polysilane, obtained by the disproportionation of a methylchlorodisilane or a mixture of methylchlorodisilanes of formula Si2MenC16-n with a Lewis base as the catalyst, a subsequent thermal cross-linking of the polysilane to form an infusible polysilane-polycarbosilane copolymer that is soluble in inert solvents, in addition to the production of said solution by the dissolution of the polysilane-polycarbosilane copolymer in an inert solvent. The invention also relates to a method for producing oxygen-depleted ceramic fibers and other molded bodies with a composition similar to that of SiC. Said method comprises the spinning of the solution to obtain green fibers according to the dry spinning method and the pyrolysis of the dried green fibers in an inert gas atmosphere or a reductive atmosphere.
摘要翻译：本发明涉及聚硅烷 - 聚碳硅烷共聚物溶液的制备方法。所述方法包括通过歧化甲基氯二硅烷或式-Si2MenC16-n-的甲基氯二硅烷与路易斯碱作为催化剂的混合物制备聚硅烷，随后热聚合形成聚硅烷以形成不溶性聚硅烷 - 聚碳硅烷共聚物，除了通过溶解聚硅烷 - 聚碳硅烷共聚物在惰性溶剂中生产所述溶液外，还可溶于惰性溶剂。本发明还涉及一种生产耗氧陶瓷纤维和其它具有类似于SiC的成型体的成型体的方法。所述方法包括生产聚硅烷 - 聚碳硅烷共聚物溶液， - 根据干法纺丝方法纺丝溶液以获得绿色纤维，并在惰性气体气氛或还原性气氛中干燥绿色纤维的热解。

9. 发明授权

US07695704B2 Procedure for the hydrogenation of BNH-containing compounds 有权
标题翻译：含BNH化合物氢化的方法
公开(公告)号：US07695704B2
公开(公告)日：2010-04-13
申请号：US11674186
申请日：2007-02-13
申请人： Gert Wolf , Felix Baitalow , Gerhard Roewer , Steffen Hausdorf , Gerd Arnold , Ulrich Eberle , Dieter Hasenauer , Florian O. Mertens
发明人： Gert Wolf , Felix Baitalow , Gerhard Roewer , Steffen Hausdorf , Gerd Arnold , Ulrich Eberle , Dieter Hasenauer , Florian O. Mertens
IPC分类号： C01B35/00 , C01B35/14 , C01B21/064 , C01B3/02 , B01D59/26 , C01B17/66 , C01B6/13 , B01J20/00
CPC分类号： C01B35/146 , Y10S502/526
摘要： A process for producing borazane from boron-nitrogen and boron-nitrogen-hydrogen containing BNH-waste products. The process includes reacting the BNH-waste products with a hydrogen halide, having the formula HX, wherein X is selected from the group consisting of F, Cl, Br, I, and combinations thereof, to form any of the following: a boron trihalide, having the formula BX3, an ammonium halide, having the formula NH4X, and hydrogen. The boron trihalide is then reacted with the hydrogen to form diborane, having the formula B2H6, and hydrogen halide. The ammonium halide is then converted to ammonia, having the formula NH3, and hydrogen halide. The diborane is then reacted with the ammonia to form borazane, having the formula BH3NH3.
摘要翻译：一种从硼氮制备硼氮烷和含有BNH废物的含硼氮氢的方法。该方法包括使BNH废物与具有式HX的卤化氢反应，其中X选自F，Cl，Br，I及其组合，形成以下任何一种：三卤化硼具有式BX3，具有式NH4X的卤化铵和氢。然后将三卤化硼与氢反应形成具有式B2H6的乙硼烷和卤化氢。然后将卤化铵转化成具有式NH 3的氨和卤化氢。然后将乙硼烷与氨反应形成具有式BH3NH3的硼氮烷。

10. 发明申请

US20080193356A1 PROCEDURE FOR THE HYDROGENATION OF BNH-CONTAINING COMPOUNDS 有权
标题翻译：含氢化合物的加氢方法
公开(公告)号：US20080193356A1
公开(公告)日：2008-08-14
申请号：US11674186
申请日：2007-02-13
申请人： Gert Wolf , Felix Baitalow , Gerhard Roewer , Steffen Hausdorf , Gerd Arnold , Ulrich Eberle , Dieter Hasenauer , Florian O. Mertens
发明人： Gert Wolf , Felix Baitalow , Gerhard Roewer , Steffen Hausdorf , Gerd Arnold , Ulrich Eberle , Dieter Hasenauer , Florian O. Mertens
IPC分类号： C01B35/02 , C01B21/064 , C01B35/06 , C01B35/14 , C01B6/11 , C01B6/15
CPC分类号： C01B35/146 , Y10S502/526
摘要： A process for producing borazane from boron-nitrogen and boron-nitrogen-hydrogen containing BNH-waste products. The process includes reacting the BNH-waste products with a hydrogen halide, having the formula HX, wherein X is selected from the group consisting of F, Cl, Br, I, and combinations thereof, to form any of the following: a boron trihalide, having the formula BX3, an ammonium halide, having the formula NH4X, and hydrogen. The boron trihalide is then reacted with the hydrogen to form diborane, having the formula B2H6, and hydrogen halide. The ammonium halide is then converted to ammonia, having the formula NH3, and hydrogen halide. The diborane is then reacted with the ammonia to form borazane, having the formula BH3NH3.
摘要翻译：一种从硼氮制备硼氮烷和含有BNH废物的含硼氮氢的方法。该方法包括使BNH废物与具有式HX的卤化氢反应，其中X选自F，Cl，Br，I及其组合，形成以下任何一种：三卤化硼具有式BX 3 N，具有式NH 4 X的卤化铵和氢。然后将三卤化硼与氢反应形成具有式B 2 H 6 H 6的二硼烷，以及卤化氢。然后将卤化铵转化成具有式NH 3的氨和卤化氢。然后将乙硼烷与氨反应形成具有式BH 3 NH 3的硼氮烷。

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