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21. 发明授权

US6037008A Use of emulsified silane coupling agents as primers to improve adhesion of sealants, adhesives and coatings 有权
标题翻译：使用乳化硅烷偶联剂作为底漆，以改善密封剂，粘合剂和涂料的粘附性
公开(公告)号：US6037008A
公开(公告)日：2000-03-14
申请号：US149337
申请日：1998-09-08
申请人： Misty Weiyu Huang , Bruce A. Waldman
发明人： Misty Weiyu Huang , Bruce A. Waldman
IPC分类号： B05D7/24 , C08K5/5419 , C08L83/06 , C08L83/16 , C09D4/00 , C09D5/00 , C09D7/00 , C09D183/04 , C09D183/06 , C09D183/08 , C09J5/02 , C09J11/06 , C09K3/10 , B05D1/36 , B05D1/38
CPC分类号： C09K3/1021 , C09D183/06 , C09D183/08 , C09D4/00 , C09D7/00 , C09J11/06 , C09J5/02 , C09K3/10 , C08L83/16 , C09J2483/00 , C09K2200/0494 , C09K2200/0625
摘要： Emulsions comprising a water insoluble or semi-soluble silane or mixtures of such silanes have been found useful when used alone or formulated into aqueous primer systems to improve the adhesion of sealants, adhesives or coatings to a variety of substrates. These aqueous primers are suitable for both inorganic and organic substrates having either porous or non-porous surfaces. In many cases they have been found to outperform solvent based primers. Primers of this type can be used with a variety of waterborne or solvent based sealants, adhesives or coatings including acrylic or polyurethane latexes, high solid polyurethanes, epoxies and silicones. When used with waterborne systems, it is not necessary to wait for the primer to dry before application of the sealant, adhesive or coating.
摘要翻译：已经发现包含水不溶性或半溶性硅烷或这种硅烷的混合物的乳液在单独使用或配制成水性底漆体系时可用，以改善密封剂，粘合剂或涂料对各种基材的粘合性。这些水性底漆适用于具有多孔或无孔表面的无机和有机底物。在许多情况下，它们被发现优于基于溶剂的引物。这种类型的引物可用于各种水性或溶剂型密封剂，粘合剂或涂料，包括丙烯酸或聚氨酯胶乳，高固体聚氨酯，环氧树脂和硅酮。当与水性体系一起使用时，在使用密封剂，粘合剂或涂料之前，不必等待底漆干燥。

22. 发明授权

US5741878A Metal-nitrogen polymer compositions comprising organic electrophiles 失效
公开(公告)号：US5741878A
公开(公告)日：1998-04-21
申请号：US481672
申请日：1995-06-07
申请人： Kurt Joseph Becker , James Allen Jensen , Alexander Lukacs, III
发明人： Kurt Joseph Becker , James Allen Jensen , Alexander Lukacs, III
IPC分类号： C08L77/00 , C08G18/10 , C08G18/62 , C08G18/64 , C08G18/67 , C08G73/00 , C08G77/48 , C08G77/62 , C08G79/00 , C08G79/08 , C08G79/10 , C08K3/10 , C08K3/34 , C08L63/00 , C08L79/00 , C08L83/02 , C08L83/16 , C08L85/00 , C08L85/04 , C08L101/00 , C08G77/06
CPC分类号： C08L85/00 , C08G18/10 , C08G18/6283 , C08G18/64 , C08G18/6469 , C08G18/677 , C08G77/62 , C08G79/00 , C08K3/10 , C08K3/34 , C08L63/00 , C08L83/16 , C08G2120/00 , Y10S525/942
摘要： The compositions of this invention comprise uncrosslinked reaction mixtures comprising (1) at least one organic monomer, oligomer or polymer comprising a multiplicity of organic, electrophilic substituents, and (2) at least one metal-containing polymer comprising a metal-nitrogen polymer.Preferred compositions of this invention comprise reaction mixtures comprising (1) at least one organic monomer, oligomer or polymer comprising a multiplicity of organic, electrophilic substituents, and (2) at least one of: silicon-nitrogen polymers, aluminum-nitrogen polymers and boron-nitrogen and polymer combinations thereof comprising a multiplicity of sequentially bonded repeat units the compositions comprising the reaction products of the reaction mixtures, and the compositions obtained by crosslinking the reaction products of the reaction mixtures. The crosslinking may be effected through at least one of thermal-based, radiation-based free radical-based or ionic-based crosslinking mechanisms. Furthermore, the reaction mixtures, the composition comprising the reaction products and the crosslinked composition may further comprise at least one filler or reinforcement. The composition may be molded or shaped by various techniques into numerous useful articles. Furthermore, the compositions may be applied as coatings by various techniques onto numerous articles to enhance the articles usefulness.

23. 发明授权

US5532288A Process for the preparation of a polysilane crosslinked by ionizing radiation and process for the production of a composite material having a polysilane matrix 失效
标题翻译：用于制备通过电离辐射交联的聚硅烷的方法和用于生产具有聚硅烷基质的复合材料的方法
公开(公告)号：US5532288A
公开(公告)日：1996-07-02
申请号：US412611
申请日：1995-03-29
申请人： Daniel Beziers , Evelyne Chataignier , Patrick Noireaux
发明人： Daniel Beziers , Evelyne Chataignier , Patrick Noireaux
IPC分类号： C08F2/54 , C08F2/48 , C08F8/00 , C08F30/08 , C08F290/06 , C08G77/60 , C08L83/16 , C08K3/04 , C08G77/08
CPC分类号： C08L83/16 , C08F290/06 , C08G77/60 , Y10T428/2962
摘要： Process for the preparation of a polysilane crosslinked by ioning radiation and process for the production of a composite material having a polysilane matrix. The preparation process consists of subjecting to ionizing radiation chosen from among X-rays and an electron bombardment, a formulation crosslinkable by ionizing radiation incorporating at least one polysilane having at least one vinyl termination.
摘要翻译：用于制备通过离子辐射交联的聚硅烷的方法和用于生产具有聚硅烷基质的复合材料的方法。制备方法包括进行从X射线和电子轰击中选出的电离辐射，通过电离辐射可交联的制剂，所述制剂掺入至少一种具有至少一个乙烯基端基的聚硅烷。

24. 发明授权

US5516983A Polymer electric device 失效
标题翻译：聚合物电器件
公开(公告)号：US5516983A
公开(公告)日：1996-05-14
申请号：US220046
申请日：1994-03-30
申请人： Yoshio Kishimoto , Masa-aki Suzuki
发明人： Yoshio Kishimoto , Masa-aki Suzuki
IPC分类号： H01G4/18 , C08L83/16 , H01B3/46 , H01L21/312 , H01L31/04 , H01L33/04 , H01L33/30 , H01L33/40 , H01L51/05 , H01L51/30 , H01B3/18
CPC分类号： C08L83/16 , H01B3/46 , Y02E10/549
摘要： A polymer electric device including a conductor and an electrically insulating polymer layer in contact with the conductor, wherein the electrically insulating polymer layer is a self-recovering and electrically insulating polymer layer which chemically reacts under the electric field of the conductor and recovers the electrically insulating properties of the polymer layer in the vicinity of the conductor which deteriorate with time.
摘要翻译：一种聚合物电气装置，包括导体和与导体接触的电绝缘聚合物层，其中电绝缘聚合物层是自导电和电绝缘的聚合物层，其在导体的电场下化学反应并恢复电绝缘导体附近的聚合物层的性能随时间劣化。

25. 发明授权

US5464918A Peroxide-substituted polysilazanes 失效
标题翻译：过氧化物取代聚硅氮烷
公开(公告)号：US5464918A
公开(公告)日：1995-11-07
申请号：US298017
申请日：1994-08-30
申请人： Joanne M. Schwark
发明人： Joanne M. Schwark
IPC分类号： C01B15/055 , C04B35/571 , C04B35/589 , C08G77/48 , C08G77/62 , C08K3/00 , C08K3/08 , C08L83/02 , C08L83/16 , C08G77/06
CPC分类号： C04B35/571 , C04B35/589 , C08G77/62
摘要： An uncrosslinked polysilazane containing chemically bound peroxide groups is prepared by reacting a polysilazane and a hydroperoxide at a temperature below the decomposition temperature of the hydroperoxide. A thermoset polymer is formed by heating an uncrosslinked, peroxide-substituted silazane that is also substituted by alkenyl or alkynyl groups at temperatures sufficiently high to decompose the chemically bound peroxide groups to yield a free radical, thereby initiating crosslinking. The crosslinked polysilazanes can be pyrolyzed to form ceramic articles.
摘要翻译：通过在低于氢过氧化物的分解温度的温度下使聚硅氮烷和氢过氧化物反应来制备含有化学键合的过氧化物基团的未交联的聚硅氮烷。通过加热未交联的过氧化物取代的硅氮烷来形成热固性聚合物，该硅氮烷在足够高的温度下被烯基或炔基取代，以分解化学键合的过氧化物基团以产生自由基，从而引发交联。交联的聚硅氮烷可以被热解形成陶瓷制品。

26. 发明授权

US5437825A Polymer precursor for silicon carbide/aluminum nitride ceramics 失效
标题翻译：碳化硅/氮化铝陶瓷的聚合物前体
公开(公告)号：US5437825A
公开(公告)日：1995-08-01
申请号：US226133
申请日：1994-04-11
申请人： James A. Jensen
发明人： James A. Jensen
IPC分类号： C01B21/072 , C01B31/36 , C04B35/571 , C04B35/581 , C08G77/48 , C08G77/60 , C08G77/62 , C08G79/00 , C08G79/10 , C08L83/16 , C04B35/64
CPC分类号： C04B35/571 , C04B35/581 , C08G77/60 , C08G79/00 , C08L83/16
摘要： A block copolymer is prepared by reacting an aluminumnitrogen polymer and a silazane polymer at a temperature not greater than 400.degree. C. Block copolymers containing alkenyl or alkynyl groups can be crosslinked by supplying energy to generate free radicals, An AlN/SiC-containing ceramic is formed by pyrolyzing the crosslinked block copolymer in a nonoxidizing atmosphere.
摘要翻译：通过在不高于400℃的温度下使铝氮聚合物和硅氮烷聚合物反应来制备嵌段共聚物。含有烯基或炔基的嵌段共聚物可以通过提供能量来交联以产生自由基。含AlN / SiC的陶瓷是通过在非氧化气氛中热解交联的嵌段共聚物而形成。

27. 发明授权

US5357019A Carbosilane polymers prepared from butadiene 失效
标题翻译：由丁二烯制备的碳硅烷聚合物
公开(公告)号：US5357019A
公开(公告)日：1994-10-18
申请号：US189128
申请日：1994-01-31
申请人： William P. Weber , Guo-Hong Wang
发明人： William P. Weber , Guo-Hong Wang
IPC分类号： C08G77/60 , C08L83/16 , C09D183/16 , H05K1/03 , H05K3/28 , C08G77/08
CPC分类号： C08L83/16 , C08G77/60 , C09D183/16 , H05K1/032 , H05K3/285
摘要： Polycarbosilane polymers are prepared from 1,3-butadiene or substituted 1,3-butadiene by reacting the butadiene with a dichlorosilane in the presence of a reducing metal. The polymers contain silicon hydride or other crosslinkable groups in the polymer chain.
摘要翻译：聚碳硅烷聚合物由1,3-丁二烯或取代的1,3-丁二烯通过在还原金属的存在下使丁二烯与二氯硅烷反应来制备。该聚合物在聚合物链中含有氢化硅或其它可交联基团。

28. 发明授权

US5336736A Polysilane and polysilane composition 失效
标题翻译：聚硅烷和聚硅烷组成
公开(公告)号：US5336736A
公开(公告)日：1994-08-09
申请号：US53810
申请日：1993-04-29
申请人： Yoshihiko Nakano , Shuzi Hayase , Shinji Murai , Yukihiro Mikogami , Akira Yoshizumi
发明人： Yoshihiko Nakano , Shuzi Hayase , Shinji Murai , Yukihiro Mikogami , Akira Yoshizumi
IPC分类号： C08G18/64 , C08G59/00 , C08G59/20 , C08G59/30 , C08G59/40 , C08G59/42 , C08G77/60 , C08L63/00 , C08L83/04 , C08L83/16 , G03F7/075 , C08F283/00
CPC分类号： G03F7/0754 , C08G77/60 , C08L83/16
摘要： Disclosed is a polysilane having a repeating unit represented by general formula (1) given below. Also disclosed is a polysilane composition, comprising a polysilane having a repeating unit represented by general formula (2) given below and a cross linking agent: ##STR1## where, each of R.sup.1 and R.sup.3 is hydrogen, a substituted or unsubstituted alkyl group having 1 to 24 carbon atoms or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms; R.sup.2 is a divalent hydrocarbon group having to 24 carbon atoms which can be substituted; R.sup.4 is a covalent bond, or a substituted or unsubstituted alkylene group having 1 to carbon atoms, or a substituted or unsubstituted arylene group having 6 to 24 carbon atoms; each of R.sup.5 to R.sup.9 is hydrogen, a substituted or unsubstituted alkyl group having 1 to 24 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, or hydroxyl group, at least one of R.sup.5 to R.sup.9 being hydroxyl group; and X is a monovalent organic group having a reactive group capable of crosslinking upon exposure to light or by heating. If any of the polysilane and the polysilane composition of the present invention is exposed to light or heated, the polysilane molecules are crosslinked so as to provide a two or three dimensional polymer.
摘要翻译：公开了具有下述通式（1）表示的重复单元的聚硅烷。还公开了一种聚硅烷组合物，其包含具有由下述通式（2）表示的重复单元的聚硅烷和交联剂：其中，R1和R3各自为氢取代或未取代的碳原子数为1〜24的烷基或取代或未取代的碳原子数为6〜24的芳基。 R2是可被取代的具有24个碳原子的二价烃基; R4为共价键，或取代或未取代的碳原子数1〜2的亚烷基，取代或未取代的碳原子数为6〜24的亚芳基。 R5至R9各自为氢，取代或未取代的碳原子数为1〜24的烷基，取代或未取代的碳原子数为6〜24的芳基或羟基，R5〜R9中的至少一个为羟基; X是具有能够在曝光或加热时能够交联的反应性基团的一价有机基团。如果本发明的聚硅烷和聚硅烷组合物中的任何一种都被曝光或加热，则聚硅烷分子被交联以提供二维或三维聚合物。

29. 发明授权

US5260377A Crosslinkable carbosilane polymer formulations 失效
标题翻译：可交联的碳硅烷聚合物配方
公开(公告)号：US5260377A
公开(公告)日：1993-11-09
申请号：US972250
申请日：1992-11-05
申请人： William P. Weber , Raymond T. Leibfried , Xiugao Liao
发明人： William P. Weber , Raymond T. Leibfried , Xiugao Liao
IPC分类号： C08G77/12 , C08F8/00 , C08G77/22 , C08G77/60 , C08K5/01 , C08K5/5419 , C08K5/5425 , C08L83/16 , H05K1/03
CPC分类号： C08L83/16 , C08G77/60 , C08K5/01 , C08K5/5419 , C08K5/5425 , H05K1/032
摘要： Crosslinkable carbosilane polymer formulations are prepared from saturated or unsaturated carbosilane polymers containing reactive silicon hydride radicals in the polymer chain combined with polycyclic polyene crosslinkers having two or more double bonds that are reactive in the hydrosilation crosslinking reaction.
摘要翻译：可交联的碳硅烷聚合物配方由在聚合物链中含有反应性硅氢化物基团的饱和或不饱和碳硅烷聚合物与具有在氢硅化交联反应中具有反应性的两个或更多个双键的多环多烯交联剂组成。

30. 发明授权

US5201947A Preceramic compositions and ceramic products 失效
标题翻译：陶瓷组合物和陶瓷制品
公开(公告)号：US5201947A
公开(公告)日：1993-04-13
申请号：US414464
申请日：1989-09-29
申请人： Leonard M. Niebylski
发明人： Leonard M. Niebylski
IPC分类号： C04B41/50 , C04B41/87 , C07F7/10 , C07F7/21 , C08G79/08 , C08K3/38 , C08L83/16
CPC分类号： C04B41/009 , C04B41/507 , C04B41/87 , C07F7/10 , C07F7/21 , C08G79/08 , C08K3/38 , C08L83/16
摘要： Preceramic compositions which have particular utility in providing protective ceramic coatings on carbon/carbon composites, graphite, carbon fibers, and other normally oxidizable materials are prepared by dispersing about 0.4-1 part by weight of a metal boride in an organic solvent solution containing one part by weight of an organoborosilazane polymer prepared by mixing about 0.25-20 parts by weight of a trialkoxy-, triaryloxy-, or tri(arylalkoxy)boroxine with a solution of one part by weight of a polysilazane in an organic solvent.
摘要翻译：通过将约0.4-1重量份的金属硼化物分散在含有一部分的有机溶剂溶液中来制备在碳/碳复合材料，石墨，碳纤维和其它通常可氧化材料上提供保护性陶瓷涂层特别有用的陶瓷组合物通过将约0.25-20重量份的三烷氧基，三芳氧基或三（芳基烷氧基）环硼氧烷与在有机溶剂中的1重量份聚硅氮烷的溶液混合制备的有机硼硅氮烷聚合物。

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