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1. 发明授权

US5483614A Optical waveguide moldings made from silicon nitride and a method of detecting optical wavelengths using same 失效
标题翻译：由氮化硅制成的光波导模制品以及使用其检测光波长的方法
公开(公告)号：US5483614A
公开(公告)日：1996-01-09
申请号：US278391
申请日：1994-07-21
申请人： Martin Bruck , Tilo Vaahs , Marcellus Peuckert , Ude Scheunemann , Thomas Stehlin , Jurgen Theis
发明人： Martin Bruck , Tilo Vaahs , Marcellus Peuckert , Ude Scheunemann , Thomas Stehlin , Jurgen Theis
IPC分类号： C04B35/589 , C03C13/04 , C04B35/584 , C04B41/50 , C04B41/87 , D01F9/10 , D06M11/00 , D06M11/60 , D06M101/00 , G02B1/00 , G02B6/02 , B05D3/02 , B29D11/00
CPC分类号： C04B41/009 , C03C13/041 , C04B41/5035 , C04B41/87 , G02B1/00
摘要： A transparent molded article for optical applications made from silicon nitride and a coating thereon of oxidic silicon nitride formed by chemical reaction of the silicon nitride with oxygen. The moldings can be shaped, depending on the area of application, to give various articles, for example optical waveguides, prisms, sensor elements or lenses, and are used in all areas where high optical demands are made.
摘要翻译：由氮化硅制成的用于光学应用的透明模制品以及通过氮化硅与氧的化学反应形成的氧化氮化硅的涂层。根据应用领域，成形品可以成型，以形成各种制品，例如光波导，棱镜，传感器元件或透镜，并且用于制造高光学要求的所有区域。

2. 发明授权

US5358746A Optical moldings made from silicon nitride, and a process for their production 失效
标题翻译：由氮化硅制成的光学模制品及其生产工艺
公开(公告)号：US5358746A
公开(公告)日：1994-10-25
申请号：US127987
申请日：1993-09-27
申请人： Martin Bruck , Tilo Vaahs , Marcellus Peuckert , Ude Scheunemann , Thomas Stehlin , Jurgen Theis
发明人： Martin Bruck , Tilo Vaahs , Marcellus Peuckert , Ude Scheunemann , Thomas Stehlin , Jurgen Theis
IPC分类号： C04B35/589 , C03C13/04 , C04B35/584 , C04B41/50 , C04B41/87 , D01F9/10 , D06M11/00 , D06M11/60 , D06M101/00 , G02B1/00 , B05D3/02
CPC分类号： C04B41/009 , C03C13/041 , C04B41/5035 , C04B41/87 , G02B1/00
摘要： A process for the preparation of optical materials from silicon nitride by pyrolysis of polymeric silazanes, by pressing the pulverulent polymeric silazanes to give moldings before the pyrolysis or first dissolving the polymeric silazanes in an organic solvent, drawing fibers from this solution and pyrolyzing these fibers after evaporation of the solvent, or by melting polymeric silazanes, casting, injection-molding or extruding this melt to give moldings and subsequently pyrolyzing the moldings. An oxidic coating is produced on the silicon nitride molding in an oxygen-containing atmosphere during or after the pyrolysis. The pyrolysis can be carried out at 800.degree.-1000.degree. C. in an atmosphere containing ammonia or an ammonia/inert gas mixture.
摘要翻译：通过热分解聚硅氮烷，通过挤压粉状聚合硅氮烷以在热解或首先将聚合硅氮烷溶解在有机溶剂中之前得到成型物，从该溶液中拉伸纤维并在这种溶液中热解这些纤维之后，将这些纤维热解后，从氮化硅制备光学材料的方法蒸发溶剂，或通过熔融聚合硅氮烷，铸造，注射成型或挤出该熔体以得到模制品，随后热解模制品。在热分解期间或之后，在含氧气氛中的氮化硅模制品上产生氧化涂层。热解可以在含有氨或氨/惰性气体混合物的气氛中在800°-1000℃进行。

3. 发明授权

US5189132A Polymeric hydridochlorosilazanes, process for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom, and their manufacture 失效
标题翻译：聚合氢氯硅氮烷，其制备方法，可由其制造的含氮化硅的陶瓷材料及其制造方法
公开(公告)号：US5189132A
公开(公告)日：1993-02-23
申请号：US759035
申请日：1991-09-05
申请人： Tilo Vaahs , Thomas Gerdau , Hans-Jerg Kleiner , Marcellus Peuckert , Martin Bruck
发明人： Tilo Vaahs , Thomas Gerdau , Hans-Jerg Kleiner , Marcellus Peuckert , Martin Bruck
IPC分类号： C04B35/589 , C08G77/62
CPC分类号： C04B35/589 , C08G77/62
摘要： The invention relates to novel polymeric hydridochlorosilazanes, to their preparation, to their processing to form ceramic materials containing silicon nitride, and to said materials themselves. The polymeric hydridochlorosilazanes are prepared by reacting oligohydridoorganosilazanes of the general formula (R.sup.1 SiHNH).sub.n, in which n is about 3 to about 12, with at least one of the chlorosilanes R.sup.2 SiHCl.sub.2, R.sup.3 SiCl.sub.3, Cl.sub.2 R.sup.4 Si--CH.sub.2 CH.sub.2 --SiR.sup.4 Cl.sub.2 or Cl.sub.3 Si--CH.sub.2 CH.sub.2 --SiR.sup.5 Cl.sub.2 at 30.degree. C. to 300.degree. C., where the radicals independently of one another have the following meanings:R.sup.1 =a C.sub.1 -C.sub.6 alkyl or C.sub.2 -C.sub.6 alkenyl group,R.sup.2 =a C.sub.2 -C.sub.6 alkenyl group if R.sup.2 SiHCl.sub.2 is reacted with the oligosilazanes by itself, orR.sup.2 =a C.sub.1 -C.sub.6 alkyl or C.sub.2 -C.sub.6 alkenyl group if R.sup.2 SiHCl.sub.2 is reacted with the oligosilazanes as a mixture with other chlorosilanes, andR.sup.3, R.sup.4, R.sup.5 =a C.sub.1 -C.sub.6 alkyl or C.sub.C.sub.2 -C.sub.6 alkenyl group,and where R.sup.3 SiCl.sub.3 is used only as a mixture with at least one of the other chlorosilanes (containing R.sup.2, R.sup.4 or R.sup.5).The polymeric hydridochlorosilazanes according to the invention can be converted into polysilazanes by reaction with ammonia, and these in turn can be pyrolyzed to form ceramic materials containing silicon nitride.
摘要翻译：本发明涉及新型的聚合氯化二氯硅氮烷，用于其制备，以形成含有氮化硅的陶瓷材料的加工，以及所述材料本身。通过使通式（R1SiHNH）n的低聚氢化有机硅氮烷（其中n为约3至约12）与至少一种氯代硅烷R 2 SiHCl 2，R 3 SiCl 3，Cl 2 R 4 Si-CH 2 CH 2 -SiR 4 Cl 2或Cl 3 Si-CH 2 CH 2 -SiR 5 Cl 2中的至少一种反应来制备聚合的氢氯硅氮烷， 30℃至300℃，其中彼此独立的基团具有以下含义：R 1 = C 1 -C 6烷基或C 2 -C 6烯基，如果R 2 SiHCl 2与C 2 -C 6烯基反应，则R 2 = C 2 -C 6烯基如果R2SiHCl2与低聚硅氮烷作为与其它氯硅烷的混合物反应，则R2 = C1-C6烷基或C2-C6烯基，R3，R4，R5 = C1-C6烷基或CC2-C6烯基，并且其中R 3 SiCl 3仅与至少一种其它氯硅烷（包含R 2，R 4或R 5）一起使用。根据本发明的聚合物氯化硅烷可以通过与氨的反应转化为聚硅氮烷，并且这些可以热解而形成含有氮化硅的陶瓷材料。

4. 发明授权

US5176941A Process of producing a ceramic/fiber composite using a molten polysilazone 失效
标题翻译：使用熔融聚硅氧烷制造陶瓷/纤维复合材料的方法
公开(公告)号：US5176941A
公开(公告)日：1993-01-05
申请号：US444032
申请日：1989-11-30
申请人： Marcellus Peuckert , Martin Bruck , Thomas Gerdau , Tilo Vaahs , Hans-Jerg Kleiner , Fritz Aldinger
发明人： Marcellus Peuckert , Martin Bruck , Thomas Gerdau , Tilo Vaahs , Hans-Jerg Kleiner , Fritz Aldinger
IPC分类号： C04B35/589 , C04B35/80 , C04B41/45 , C04B41/50 , C04B41/81 , C04B41/87 , C08G77/62
CPC分类号： C04B41/81 , C04B35/589 , C04B35/806 , C04B41/4554 , C04B41/4584 , C04B41/5066 , C04B41/87 , C08G77/62
摘要： The invention relates to a process for the production of a ceramic/fiber composite.The process comprises impregnating fibers with a molten polysilazane in a first step, converting the polysilazane in the fibers into the infusible state in a second step and, in a third step, heating the impregnated fibers to 800.degree. to 2000.degree. C. in an atmosphere of nitrogen, noble gas, or ammonia.
摘要翻译：本发明涉及一种生产陶瓷/纤维复合材料的方法。该方法包括在第一步骤中用熔融的聚硅氮烷浸渍纤维，在第二步中将纤维中的聚硅氮烷转化为不熔状态，并且在第三步中，将浸渍的纤维在气氛中加热至800℃至2000℃ 的氮气，惰性气体或氨气。

5. 发明授权

US5139717A High-strength ceramic composite, process for its preparation and its use 失效
标题翻译：高强度陶瓷复合材料及其制备方法及其应用
公开(公告)号：US5139717A
公开(公告)日：1992-08-18
申请号：US444014
申请日：1989-11-30
申请人： Marcellus Peuckert , Martin Bruck , Tilo Vaahs , Hans-Jerg Kleiner , Fritz Aldinger
发明人： Marcellus Peuckert , Martin Bruck , Tilo Vaahs , Hans-Jerg Kleiner , Fritz Aldinger
IPC分类号： C04B35/589 , C04B35/593 , C04B41/50 , C04B41/84 , C04B41/87
CPC分类号： C04B41/009 , C04B35/589 , C04B35/593 , C04B41/5066 , C04B41/87
摘要： The invention relates to a high-strength ceramic composite, in particular made from silicon nitride, a process for its preparation and its use. The process comprises impregnating an open-pore matrix with a molten polysilazane in a first step and, in a second step, heating the impregnated matrix to 800.degree. to 2500.degree. C. under a blanketing gas, such as nitrogen or a noble gas, or to 800.degree. to 1500.degree. C. under a gas containing ammonia. The high-strength ceramic composite prepared can be used as a component to be subjected to high thermal, mechanical or corrosive stress.
摘要翻译：本发明涉及一种高强度陶瓷复合材料，特别是由氮化硅制成，其制备方法及其应用。该方法包括在第一步骤中用熔融的聚硅氮烷浸渍开孔基质，并且在第二步中，在诸如氮气或惰性气体的覆盖气体下将浸渍的基质加热至800至2500℃，或在含有氨气体的温度下在800〜1500℃下进行。所制备的高强度陶瓷复合材料可用作要承受高热，机械或腐蚀应力的组分。

6. 发明授权

US5032663A Chlorine-containing silazane polymers, process for their preparation, ceramic materials containing silicon nitride which can be prepared from them, and their preparation 失效
标题翻译：含氯硅氮烷聚合物，其制备方法，可由其制备的含有氮化硅的陶瓷材料及其制备
公开(公告)号：US5032663A
公开(公告)日：1991-07-16
申请号：US444025
申请日：1989-11-30
申请人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
发明人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
IPC分类号： C04B35/589 , C08G77/48 , C08G77/60 , C08G77/62 , D01F9/10
CPC分类号： C04B35/589 , C08G77/60
摘要： The invention relates to novel chlorine-containing silazane polymers, to their preparation, their further processing to ceramic material containing silicon nitride, and this material itself. In order to prepare the chlorine-containing silazane polymers, oligosilazanes of the formula (I) ##STR1## in which a>0, b.gtoreq.0 and n is about 2 to about 12, are reacted with at least one of the chlorosilanes Cl.sub.2 R.sup.4 Si--CH.sub.2 --CH.sub.2 --SiR.sup.4 Cl.sub.2, Cl.sub.3 Si--CH.sub.2 --CH.sub.2 --Sir.sup.5 Cl.sub.2, R.sup.6 SiCl.sub.3 or R.sup.7 SiHCl.sub.2 at 30.degree. C. to 300.degree. C., where, independently of one another,R.sup.1 and R.sup.2 =H, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.6 -alkenyl,R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 =C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.6 -alkenyl and where if b=0 the reaction with R.sup.7 SiHCl.sub.2, if R.sup.7 =C.sub.1 -C.sub.6 -alkyl and none of the other chlorosilanes is present, is to be excluded.The chlorine-containing silazane polymers according to the invention can be converted by reaction with ammonia into polysilazanes, which in their turn can be pyrolyzed to form ceramic materials containing silicon nitride.
摘要翻译：本发明涉及新颖的含氯硅氮烷聚合物，用于制备它们对含有氮化硅的陶瓷材料的进一步加工，以及该材料本身。为了制备含氯的硅氮烷聚合物，其中a> 0，b> / = 0和n为约2至约12的式（I）的低聚硅氮烷与至少一种氯硅烷 Cl 2 R 4 Si-CH 2 -CH 2 -SiR 4 Cl 2，Cl 3 Si-CH 2 -CH 2 -Sr 5 Cl 2，R 6 SiCl 3或R 7 SiHCl 3，其中彼此独立地为R 1和R 2 = H，C 1 -C 6 - 烷基或C 2 -C 6 - 烯基，R 3，R 4，R 5，R 6和R 7 = C 1 -C 6 - 烷基或C 2 -C 6 - 烯基，如果b = 0，则与R 7 SiHCl 2反应，如果R 7 = C 1 -C 6烷基，存在氯硅烷，应被排除。根据本发明的含氯硅氮烷聚合物可以通过与氨的反应转化成聚硅氮烷，聚硅氮烷又可以被热解以形成含有氮化硅的陶瓷材料。

7. 发明授权

US5081078A Sinterable ceramic powder, process for its preparation, silicon nitride ceramic manufactured therefrom, process for its manufacture and its use 失效
标题翻译：可烧结陶瓷粉末，其制备方法，其制造的硅酸盐陶瓷，其制造方法及其用途
公开(公告)号：US5081078A
公开(公告)日：1992-01-14
申请号：US443881
申请日：1989-11-30
申请人： Marcellus Peuckert , Martin Bruck , Thomas Gerdau , Hans-Jerg Kleiner , Tilo Vaahs , Fritz Aldinger
发明人： Marcellus Peuckert , Martin Bruck , Thomas Gerdau , Hans-Jerg Kleiner , Tilo Vaahs , Fritz Aldinger
IPC分类号： C01B21/068 , C04B35/589 , C04B35/593 , C08G77/48 , C08G77/62
CPC分类号： C04B35/589 , C04B35/5935
摘要： The invention relates to a novel sinterable ceramic powder, to its preparation, to its processing to form silicon nitride ceramic and to said material itself and its use. The sinterable ceramic powder is prepared by dissolving the polysilazane of formula (I)[CH.sub.3 SiHNH].sub.n [CH.sub.3 SiN].sub.nwhere n is about 10 to 12, in an organic solvent, suspending a pulverulent sinter aid in this solution and then evaporating the solvent and pyrolyzing the residue in an inert gas atmosphere at 500.degree. to 1600.degree. C.The resulting ceramic powder can be used to form a shaped article and then to manufacture silicon nitride ceramic by sintering. It is also possible, however, to form a shaped article from the as yet unpyrolyzed residue obtained after evaporation of the solvent, and then to pyrolyze and sinter said article.The ceramic obtained can be used to manufacture components subject to high mechanical, thermal and corrosive stress.
摘要翻译：本发明涉及一种新型的可烧结陶瓷粉末，用于其制备，以形成氮化硅陶瓷的加工以及所述材料本身及其用途。可烧结陶瓷粉末是通过在有机溶剂中溶解式（I）[CH3SiHNH] n [CH3SiN] n的聚硅氮烷[N，N-二甲基甲酰胺] n [CH3SiN] n，其中n为约10〜12，将粉状烧结助剂悬浮在该溶液中，然后蒸发溶剂，在惰性气体气氛中在500〜1600℃下热解残渣。得到的陶瓷粉末可用于形成成形制品，然后通过烧结制造氮化硅陶瓷。然而，也可以从蒸发溶剂后获得的仍然未裂解的残余物形成成型制品，然后热解并烧结所述制品。获得的陶瓷可用于制造受到高机械，热和腐蚀应力的部件。

8. 发明授权

US4939225A Polymeric hydridosilazanes, processes for the preparation thereof, silicon nitride-containing ceramic materials which can be prepared therefrom, and the preparation thereof 失效
标题翻译：聚合氢硅氮烷，其制备方法，可由其制备的含氮化硅的陶瓷材料及其制备方法
公开(公告)号：US4939225A
公开(公告)日：1990-07-03
申请号：US289901
申请日：1988-12-23
申请人： Tilo Vaahs , Thomas Gerdau , Marcellus Peuckert , Martin Bruck
发明人： Tilo Vaahs , Thomas Gerdau , Marcellus Peuckert , Martin Bruck
IPC分类号： C04B35/589 , C08G77/48 , C08G77/62 , D01F9/10
CPC分类号： C08G77/62 , C04B35/589
摘要： Polymeric hydridosilazanes, processes for the preparation thereof, silicon nitride-containing ceramic materials which can be prepared therefrom, and the preparation thereof.The invention relates to novel polymeric hydridosilazanes, their preparation, their conversion into silicon nitride-containing ceramic material, and this material itself. To prepare the polymeric hydridosilazanes, polymeric hydridothiosilazanes are reacted with NH.sub.3. To prepare the silicon nitride-containing ceramic material, the polymeric hydridosilazanes are then pyrolyzed.
摘要翻译：聚合氢硅氮烷，其制备方法，可由其制备的含氮化硅的陶瓷材料及其制备方法。本发明涉及新颖的聚合物硅藻土，其制备方法，其转化为含氮化硅的陶瓷材料，以及该材料本身。为了制备聚合物硅藻土，聚合的硫代氨基硅烷与NH 3反应。为了制备含氮化硅的陶瓷材料，聚合物氢硅氮烷然后被热解。

9. 发明授权

US5196556A Polysubstituted chlorine-containing silazane polymers, process for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom, and their manufacture 失效
标题翻译：聚硅氧烷聚硅氧烷聚合物，其制备方法，含有可制造的硅酸钠的陶瓷材料及其制造方法
公开(公告)号：US5196556A
公开(公告)日：1993-03-23
申请号：US444012
申请日：1989-11-30
申请人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
发明人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
IPC分类号： C04B35/589 , C08G77/48 , C08G77/62 , D01F9/10
CPC分类号： C08G77/62 , C04B35/589
摘要： The invention relates to novel polysubstituted chlorine-containing silazane polymers, to their preparation, to their processing to form ceramic material containing silicon nitride, and to said material itself. The chlorine-containing silazane polymers are prepared by reating oligosilazanes of formula (I) ##STR1## in which at least one of the indices a or b and at least one of the indices c or d are not equal to 0 and n is about 2 to about 12, with at least one of the chlorosilanes Cl.sub.2 R.sup.6 Si--CH.sub.2 CH.sub.2 --SiR.sup.6 Cl.sub.2, Cl.sub.3 Si--CH.sub.2 CH.sub.2 --SiR.sup.7 Cl.sub.2, R.sup.8 SiCl.sub.3 or R.sup.9 SiHCl.sub.2 at 30.degree. C. to 300.degree. C., where the radicals independently of one another have the following meanings: R.sup.1, R.sup.2, R.sup.4 =H, C.sub.1 -C.sub.6 alkyl or C.sub.2 -C.sub.6 alkenyl and R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 =C.sub.1 -C.sub.6 alkyl or C.sub.2 -C.sub.6 alkenyl.The polysubstituted chlorine-containing silazane polymers according to the invention can be converted into polysilazanes by reaction with ammonia, and these in turn can be pyrolyzed to form ceramic materials containing silicon nitride.
摘要翻译：本发明涉及新型多取代含氯硅氮烷聚合物，用于制备它们的加工以形成含有氮化硅的陶瓷材料，以及所述材料本身。含氯的硅氮烷聚合物是通过将式（I）的寡硅氮烷反应制备的，其中指数a或b中的至少一个和指数c或d中的至少一个不等于0，n为约2 至约12个，其中至少一种氯硅烷Cl 2 R 6 Si-CH 2 CH 2 -SiR 6 Cl 2，Cl 3 Si-CH 2 CH 2 -SiR 7 Cl 2，R 8 SiCl 3或R 9 SiHCl 2在30℃至300℃，其中基团彼此独立地具有以下含义：R 1 ，R2，R4 = H，C1-C6烷基或C2-C6烯基，R3，R5，R6，R7，R8，R9 = C1-C6烷基或C2-C6链烯基。根据本发明的多取代的含氯硅氮烷聚合物可以通过与氨的反应转化成聚硅氮烷，并且这些可以热解，形成含有氮化硅的陶瓷材料。

10. 发明授权

US5182411A Polymeric chlorosilazanes, process for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom, and their manufacture 失效
标题翻译：聚合氯化铝，其制备方法，含有可制造的硝酸硅的陶瓷材料及其制造方法
公开(公告)号：US5182411A
公开(公告)日：1993-01-26
申请号：US444681
申请日：1989-11-30
申请人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
发明人： Tilo Vaahs , Marcellus Peuckert , Martin Bruck
IPC分类号： C04B35/589 , C08G77/48 , C08G77/62 , D01F9/10
CPC分类号： C08G77/62 , C04B35/589
摘要： The invention relates to novel polymeric chlorosilazanes, to their preparation, to their processing to form ceramic material containing silicon nitride, and to said material itself. The polymeric chlorosilazanes are prepared by reacting a mixture of oligosilazanes of formula (I) ##STR1## in which n is about 2 to about 12, and oligosilazanes of formula (II), (RSiHNH).sub.m, in which m is about 3 to about 12, with at least one of the chlorosilanes Cl.sub.2 R.sup.2 Si--CH.sup.2 --CH.sub.2 --SiR.sup.2 Cl.sub.2, Cl.sub.3 Si--CH.sub.2 --CH.sub.2 --SiR.sup.3 Cl.sub.2, R.sup.4 SiCl.sup.3 or R.sup.5 SiHCl.sub.2 at 30.degree. C. to 300.degree. C., where R and R.sup.1 to R.sup.5 are C.sub.1 -C.sub.6 alkyl or C.sub.2 -C.sub.6 alkenyl groups which can be identical or different.The polymeric chlorosilazanes according to the invention can be converted into polysilazanes by reaction with ammonia, and these in turn can be pyrolyzed to form ceramic materials containing silicon nitride.
摘要翻译：本发明涉及新型聚合氯硅氮烷，用于制备它们的加工以形成含有氮化硅的陶瓷材料，以及所述材料本身。聚合氯硅氮烷通过使式（I）的寡硅氮烷（其中n为约2至约12）和式（II）的低聚硅氮烷（RSiHNH）m的混合物（其中m为约 3至约12，其中至少一种氯硅烷Cl 2 R 2 Si-CH 2 -CH 2 -Si 2 Cl 2 Cl 2，Cl 3 Si-CH 2 -SiR 3 Cl 2，R 4 SiCl 3或R 5 SiHCl 2在30℃至300℃，其中R和R 1至R 5为C 1 -C 1-6烷基或可以相同或不同的C 2 -C 6烯基。根据本发明的聚合氯硅氮烷可以通过与氨的反应转化成聚硅氮烷，并且它们又可以被热解以形成含有氮化硅的陶瓷材料。

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