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11. 发明授权

US4659850A Polyorgano(hydro)silazane and process for producing same 失效
标题翻译：聚有机（水）硅氮烷及其制备方法
公开(公告)号：US4659850A
公开(公告)日：1987-04-21
申请号：US849755
申请日：1986-04-09
申请人： Mikiro Arai , Takeshi Isoda , Osamu Funayama
发明人： Mikiro Arai , Takeshi Isoda , Osamu Funayama
IPC分类号： C08G77/54 , C04B35/571 , C04B35/589 , C07F7/10 , C07F7/21 , C08G77/48 , C08G77/62
CPC分类号： C08G77/62 , C04B35/571 , C04B35/589 , C07F7/10 , C07F7/21
摘要： A novel polyorgano(hydro)silazane having the compositional formula: (RSiHNH).sub.x [(RSiH).sub.1.5 N].sub.1-x, wherein R is an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, another group in which the atom directly bound to Si is carbon, an alkylsilyl group, an alkylamino group, or an alkoxy group, and 0.4
摘要翻译：具有以下组成式的新型聚有机（水）硅氮烷：（RSiHNH）x [（RSiH）1.5N] 1-x，其中R是烷基，烯基，环烷基，芳基，另一基团，其中与Si直接结合的原子是碳，烷基甲硅烷基，烷基氨基或烷氧基，0.4

12. 发明授权

US5079323A Polysiloxazanes, silicon oxynitride fibers and processes for producing same 失效
标题翻译：聚硅氧烷，硅氧烷纤维及其生产方法
公开(公告)号：US5079323A
公开(公告)日：1992-01-07
申请号：US555067
申请日：1990-07-18
申请人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
IPC分类号： D01F9/10 , C04B35/589 , C08G77/48 , C08G77/54
CPC分类号： C04B35/589 , C08G77/54
摘要： Novel polysiloxazanes comprising --SiH.sub.2).sub.n NH] and --SiH.sub.2).sub.m O] as the main repeating units are provided. The polysiloxazanes are produced by reacting a dihalosilane or an adduct thereof with a Lewis base, with ammonia and water vapor or oxygen. From the polysiloxazane, novel silicon oxynitride shapes can be produced and the silicon oxynitride shapes are essentially composed of silicon, nitride (5 mol % or more) and oxygen (5 mol % or more).

13. 发明授权

US4975512A Reformed polysilazane and method of producing same 失效
标题翻译：改性聚硅氮烷及其制备方法
公开(公告)号：US4975512A
公开(公告)日：1990-12-04
申请号：US230422
申请日：1988-08-10
申请人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
IPC分类号： C04B35/589 , C08G77/62
CPC分类号： C04B35/589 , C08G77/62
摘要： A novel, reformed polysilazane obtained by reacting a polysilazane with a compound selected from ammonia, primary and secondary amines, hydrazine and mono-, di- and tri-substituted hydrazines to cross-link the polysilazane with the compound serving as a cross-linking agent or to link the compound to the polysilazane.

14. 发明授权

US4869858A Processes for producing polysiloxazanes and silicon oxynitride fibers 失效
标题翻译：生产聚硅氮烷和氮氧化硅纤维的方法
公开(公告)号：US4869858A
公开(公告)日：1989-09-26
申请号：US13680
申请日：1987-02-12
申请人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
IPC分类号： D01F9/10 , C04B35/589 , C08G77/48 , C08G77/54
CPC分类号： C04B35/589 , C08G77/54
摘要： Novel polysiloxazanes comprising [(SiH.sub.2).sub.n NH] and [(SiH.sub.2).sub.m O] as the main repeating units are provided. The polysiloxazanes are produced by reacting a dihalosilane or an adduct thereof with a Lewis base, with ammonia and water vapor or oxygen. From the polysiloxazane, novel silicon oxynitride shapes can be produced and the silicon oxynitride shapes are essentially composed of silicon, nitride (5 mol % or more) and oxygen (5 mol % or more).
摘要翻译：提供了包含[（SiH 2）nNH]和[（SiH 2）m O]作为主要重复单元的新型聚硅氧氮烷。聚硅氧烷是通过使二氯硅烷或其加合物与路易斯碱反应，与氨和水蒸汽或氧气反应制备的。从聚硅氮烷可以制造新的氮氧化硅形状，氮氧化硅形状主要由硅，氮化物（5摩尔％以上）和氧（5摩尔％以上）组成。

15. 发明授权

US4861569A Reformed, inorganic polysilazane and method of producing same 失效
标题翻译：改性无机聚硅氮烷及其制备方法
公开(公告)号：US4861569A
公开(公告)日：1989-08-29
申请号：US230421
申请日：1988-08-10
申请人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
IPC分类号： C08G77/62
CPC分类号： C08G77/62
摘要： A novel, reformed, inorganic polysilazane which is liquid or solid at room temperature and soluble in o-xylene at room temperature and which has (a) a number-average molecular weight of 200-500,000, (b) contents of Si, N and H of 50-70% by weight, 20-34% by weight and 5-9% by weight, respectively; and (c) --SiH.sub.2 -- and --SiH.sub.3 groups, the molar ratio of the --SiH.sub.2 -- groups to the --SiH.sub.3 groups being 2.0:1 to 8.4:1. The reformed polysilazane is obtained by reaction of a solution of a polysilazane in an organic base-containing solvent to polycondense the polysilazane.

16. 发明授权

US5436398A Polymetalosilazane, process of producing same, silicon nitride based ceramic, and process of preparing same 失效
标题翻译：聚甲硅氮烷，其制备方法，氮化硅基陶瓷及其制备方法
公开(公告)号：US5436398A
公开(公告)日：1995-07-25
申请号：US223866
申请日：1994-04-06
申请人： Yasuo Shimizu , Hirohiko Nakahara , Tomoko Aoki , Osamu Funayama , Takeshi Isoda
发明人： Yasuo Shimizu , Hirohiko Nakahara , Tomoko Aoki , Osamu Funayama , Takeshi Isoda
IPC分类号： C04B35/589 , C08G77/48 , C08G77/62 , C08G79/00 , D01F9/10 , C08L83/04
CPC分类号： D01F9/10 , C04B35/589 , C08G77/62 , C08G79/00
摘要： A preceramic polymetalosilazane substantially free of Si-O groups is produced by reacting a polysilazane with a metal alkoxide in the presence of an alkylsilazane or alkylsilane. The preceramic polymer gives a high strength and heat resistant ceramic body which remains amorphous when calcined at 1,600.degree. C. for 10 hours in the atmosphere of nitrogen.
摘要翻译：通过在烷基硅氮烷或烷基硅烷的存在下使聚硅氮烷与金属醇盐反应来制备基本上不含Si-O基的预陶瓷聚金属硅氮烷。陶瓷聚合物提供了一种高强度和耐热的陶瓷体，当在氮气气氛中在1600℃下煅烧10小时时，其保持无定形。

17. 发明授权

US5166104A Polysiloxazanes, silicon oxynitride fibers and processes for producing same 失效
标题翻译：聚硅氧烷，氧氮化硅纤维及其制造方法
公开(公告)号：US5166104A
公开(公告)日：1992-11-24
申请号：US756046
申请日：1991-09-06
申请人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Hayato Nishii , Takeshi Isoda
IPC分类号： C04B35/589 , C08G77/54
CPC分类号： C08G77/54 , C04B35/589
摘要： Novel polysiloxazanes comprising [SiH.sub.2).sub.n NH-- and [SiH.sub.2).sub.m O-- as the main repeating units are provided. The polysiloxazanes are produced by reacting a dihalosilane or an adduct thereof with a Lewis base, with ammonia and water vapor or oxygen. From the polysiloxazane, novel silicon oxynitride shapes can be produced and the silicon oxynitride shapes are essentially composed of silicon, nitride (5 mol % or more) and oxygen (5 mol % or more).
摘要翻译：提供了以[SiH 2] nNH-和[SiH 2）mO-为主要重复单元的新型聚硅氧氮烷。聚硅氧烷是通过使二氯硅烷或其加合物与路易斯碱反应，与氨和水蒸汽或氧气反应而制备的。从聚硅氮烷可以制造新的氮氧化硅形状，氮氧化硅形状主要由硅，氮化物（5摩尔％以上）和氧（5摩尔％以上）组成。

18. 发明授权

US4933160A Reformed, inorganic polysilazane 失效
标题翻译：改性无机聚硅氮烷
公开(公告)号：US4933160A
公开(公告)日：1990-06-12
申请号：US323375
申请日：1989-03-14
申请人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
发明人： Osamu Funayama , Mikiro Arai , Takeshi Isoda
IPC分类号： C08G77/62
CPC分类号： C08G77/62
摘要： A novel, reformed, inorganic polysilazane which is liquid or solid at room temperature and soluble in o-xylene at room temperature and which has (a) a number-average molecular weight of 200-500,000, (b) contents of Si, N and H of 50-70% by weight, 20-34% by weight and 5-9% by weight, respectively; and (c) --SiH.sub.2 -- and --SiH.sub.3 groups, the molar ratio of the --SiH.sub.2 -- groups to the --SiH.sub.3 groups being 2.0:1 to 8.4:1. The reformed polysilazane is obtained by reaction of a solution of a polysilazane in an organic base-containing solvent to polycondense the polysilazane.
摘要翻译：一种新型的改性的无机聚硅氮烷，其在室温下为液体或固体，并且在室温下可溶于邻二甲苯，其具有（a）数均分子量为200-500,000，（b）Si，N和 H为50-70重量％，20-34重量％和5-9重量％和（c）-SiH 2 - 和-SiH 3基团，-SiH 2 - 基团与-SiH 3基团的摩尔比为2.0:1至8.4:1。重整的聚硅氮烷通过聚硅氮烷在含有机碱的溶剂中的溶液与聚硅氮烷缩聚得到。

19. 发明授权

US07396568B2 Hydrophilicity promoting and maintaining agent for polysilazane-containing coating films and method of using same 有权
标题翻译：含聚硅氮烷的涂膜的亲水促进维持剂及其使用方法
公开(公告)号：US07396568B2
公开(公告)日：2008-07-08
申请号：US10506874
申请日：2003-05-13
申请人： Tadashi Suzuki , Hiroshi Hara , Osamu Funayama , Hideo Takeuchi
发明人： Tadashi Suzuki , Hiroshi Hara , Osamu Funayama , Hideo Takeuchi
IPC分类号： B05D5/00
CPC分类号： C08J7/047 , C08J7/12 , C08J2383/16 , C08J2483/02
摘要： An aqueous solution is prepared comprising 5 to 25% by weight of an anionic surfactant, 0.5 to 20% by weight of an amphoteric surfactant, 4 to 6% by weight of a nonionic surfactant and, if necessary, an antiseptic and the aqueous solution is adjusted with an organic acid to pH in the range of 4.5 to 7.0, which is used as an undiluted solution of a hydrophilicity maintaining and promoting agent for a polysilazane-containing coating film. The undiluted solution is diluted with water to from 3 to 15 times and the resulting solution is used as a hydrophilicity promoting agent. While the undiluted solution is diluted with water to from 30 to 70 times and the resulting solution is used as a hydrophilicity maintaining agent. The hydrophilicity promoting agent is applied on an anti-fouling coating film which is formed by applying on a substrate a coating solution comprising polysilazane and, if necessary, silica conversion catalyst, and thereby the coating film is made hydrophilic in an extremely short time. Further the hydrophilicity maintaining agent is used for removing stains which adhere to the coating film and maintaining the hydrophilicity of the film.
摘要翻译：制备水溶液，其包含5至25重量％的阴离子表面活性剂，0.5至20重量％的两性表面活性剂，4至6重量％的非离子表面活性剂，以及必要时的防腐剂，水溶液为用有机酸调节pH至4.5〜7.0的范围，用作含有聚硅氮烷的涂膜的亲水保持促进剂的未稀释溶液。将未稀释的溶液用水稀释至3至15倍，并将所得溶液用作亲水促进剂。而将未稀释的溶液用水稀释至30至70倍，所得溶液用作亲水保持剂。将亲水促进剂涂布在防污涂膜上，该防污涂膜通过在基体上涂布包含聚硅氮烷和必要时的二氧化硅转化催化剂的涂布溶液而形成，从而使涂膜在极短时间内变成亲水性。此外，使用亲水保持剂除去粘附在涂膜上并保持膜的亲水性的污渍。

20. 发明申请

US20050119402A1 Hydrophilization-accelerating and hydrophilicity-keeping agents for polysilazane-containing coating films 有权
标题翻译：用于聚硅氮烷的涂膜的亲水促进和亲水保持剂
公开(公告)号：US20050119402A1
公开(公告)日：2005-06-02
申请号：US10506874
申请日：2003-05-13
申请人： Tadashi Suzuki , Hiroshi Hara , Osamu Funayama , Hideo Takeuchi
发明人： Tadashi Suzuki , Hiroshi Hara , Osamu Funayama , Hideo Takeuchi
IPC分类号： C09D183/00 , B05D3/02 , C08J7/00 , C08J7/12 , C08L83/16 , C09K3/00
CPC分类号： C08J7/047 , C08J7/12 , C08J2383/16 , C08J2483/02
摘要： An aqueous solution is prepared comprising 5 to 25% by weight of an anionic surfactant, 0.5 to 20% by weight of an amphoteric surfactant, 4 to 6% by weight of a nonionic surfactant and, if necessary, an antiseptic and the aqueous solution is adjusted with an organic acid to pH in the range of 4.5 to 7.0, which is used as an undiluted solution of a hydrophilicity maintaining and promoting agent for a polysilazane-containing coating film. The undiluted solution is diluted with water to from 3 to 15 times and the resulting solution is used as a hydrophilicity promoting agent. While the undiluted solution is diluted with water to from 30 to 70 times and the resulting solution is used as a hydrophilicity maintaining agent. The hydrophilicity promoting agent is applied on an anti-fouling coating film which is formed by applying on a substrate a coating solution comprising polysilazane and, if necessary, silica conversion catalyst, and thereby the coating film is made hydrophilic in an extremely short time. Further the hydrophilicity maintaining agent is used for removing stains which adhere to the coating film and maintaining the hydrophilicity of the film.
摘要翻译：制备水溶液，其包含5至25重量％的阴离子表面活性剂，0.5至20重量％的两性表面活性剂，4至6重量％的非离子表面活性剂，以及必要时的防腐剂，水溶液为用有机酸调节pH至4.5〜7.0的范围，用作含有聚硅氮烷的涂膜的亲水保持促进剂的未稀释溶液。将未稀释的溶液用水稀释至3至15倍，并将所得溶液用作亲水促进剂。而将未稀释的溶液用水稀释至30至70倍，所得溶液用作亲水保持剂。将亲水促进剂涂布在防污涂膜上，该防污涂膜通过在基体上涂布包含聚硅氮烷和必要时的二氧化硅转化催化剂的涂布溶液而形成，从而使涂膜在极短时间内变成亲水性。此外，使用亲水保持剂除去粘附在涂膜上并保持膜的亲水性的污渍。

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