公开(公告)号：US5151390A

公开(公告)日：1992-09-29

申请号：US732997

申请日：1991-07-18

申请人： Hiroyuki Aoki ,  Tadashi Suzuki ,  Toshio Katahata ,  Mutsuo Haino ,  Genshiro Nishimura ,  Hiroshi Kaya ,  Kozaburo Tamura ,  Takeshi Isoda

发明人： Hiroyuki Aoki ,  Tadashi Suzuki ,  Toshio Katahata ,  Mutsuo Haino ,  Genshiro Nishimura ,  Hiroshi Kaya ,  Kozaburo Tamura ,  Takeshi Isoda

IPC分类号： C04B35/589 ,  C04B35/622 ,  C04B35/80 ,  C08G77/62 ,  C08G79/00 ,  D01F9/10

CPC分类号： D01F9/10 ,  C04B35/589 ,  C04B35/62227 ,  C04B35/80 ,  C08G77/62 ,  C08G79/00 ,  Y10S264/19

摘要： Inorganic fibers having a high strength and a high modulus of elasticity at a high temperature are provided. The inorganic fibers are amorphous inorganic silicon nitirde-based fibers composed of silicon and nitrogen, optionally with oxygen, carbon and hydrogen, and having atomic ratio between above respective elements of N/Si=0.3 to 3, O/Si=up to 15, C/Si=up to 7 and H/Si=up to 15, wherein ratios of X-ray scattering intensity thereof to that of air at 1.degree. and 0.5.degree. are from 1 to 20 respectively and the silicon nitride-based fiber is still amorphous after heating in an inactive atmosphere at 1200.degree. C. for 1 hour. Composites of a metal, a ceramics, and a high molecular weight organic compound reinforced with the above fibers are also provided.

摘要翻译： 提供了在高温下具有高强度和高弹性模量的无机纤维。 无机纤维是由硅和氮组成的无定形无机硅氮化纤维，任选具有氧，碳和氢，并且上述各个元素之间的原子比为N / Si = 0.3〜3，O / Si = 15， C / Si = 7以下，H / Si = 15以下，其中，1度，0.5度的空气的X射线散射强度比分别为1〜20，氮化硅系纤维仍为 在无活性气氛中在1200℃下加热1小时后无定形。 还提供了用上述纤维增强的金属，陶瓷和高分子量有机化合物的复合材料。

公开(公告)号：US5032551A

公开(公告)日：1991-07-16

申请号：US318175

申请日：1989-03-02

申请人： Yuuji Tashiro ,  Osamu Funayama ,  Mikiro Arai ,  Hiroyuki Aoki ,  Takeshi Isoda ,  Hiroshihi Kaya ,  Tadashi Suzuki ,  Toshio Katahata ,  Mutsuo Haino ,  Genshiro Nishimura

发明人： Yuuji Tashiro ,  Osamu Funayama ,  Mikiro Arai ,  Hiroyuki Aoki ,  Takeshi Isoda ,  Hiroshihi Kaya ,  Tadashi Suzuki ,  Toshio Katahata ,  Mutsuo Haino ,  Genshiro Nishimura

IPC分类号： C04B35/589 ,  C04B35/622 ,  C04B35/80 ,  C08G77/62 ,  C08G79/00 ,  D01F9/10

CPC分类号： C04B35/80 ,  C04B35/589 ,  C04B35/62227 ,  C08G77/62 ,  C08G79/00 ,  D01F9/10

摘要： Silicon nitride based ceramic fibers containing Si, N, O and at least one metal M in amounts providing the atomic ratios N/Si of 0.3 to 3, O/Si of 0.0001 to 15 and M/Si of 0.001 to 5 and exhibiting an X-ray small angle scattering such that the ratio of the intensity of the small angle scattering of the fibers to that of air is 1 to 20. The ceramic fibers are produced by spinning of a polymetallosilazane into fibers and calcining the spun fibers and are useful as reinforcing fibers for composite artices having a metal or resin matrix.

公开(公告)号：US5128286A

公开(公告)日：1992-07-07

申请号：US539177

申请日：1990-06-18

申请人： Osamu Funayama ,  Mikiro Arai ,  Hiroyuki Aoki ,  Yuuji Tashiro ,  Toshio Katahata ,  Kiyoshi Sato ,  Takeshi Isoda ,  Tadashi Suzuki ,  Ichiro Kohshi

发明人： Osamu Funayama ,  Mikiro Arai ,  Hiroyuki Aoki ,  Yuuji Tashiro ,  Toshio Katahata ,  Kiyoshi Sato ,  Takeshi Isoda ,  Tadashi Suzuki ,  Ichiro Kohshi

IPC分类号： C04B35/589 ,  C08G77/60

CPC分类号： C04B35/589 ,  C08G77/60

摘要： A shaped body is disclosed which comprises substantially amorphous, silicon nitride-based ceramic containing Si, N and B as essential components and O, C and H as optional components in amounts providing the following atomic ratios:N/Si: 0.05 to 2.5,B/Si: 0.01-3,O/Si: 2.0 or less,C/Si: 1.5 or less, andH/Si: 0.1 or less.

公开(公告)号：US5459114A

公开(公告)日：1995-10-17

申请号：US256807

申请日：1994-07-25

申请人： Hiroshi Kaya ,  Kiyoshi Sato ,  Hiroki Morozumi ,  Atushi Tezuka ,  Tomoko Aoki ,  Hirohiko Nakahara ,  Tadashi Suzuki ,  Takeshi Isoda

发明人： Hiroshi Kaya ,  Kiyoshi Sato ,  Hiroki Morozumi ,  Atushi Tezuka ,  Tomoko Aoki ,  Hirohiko Nakahara ,  Tadashi Suzuki ,  Takeshi Isoda

IPC分类号： C04B35/589 ,  C04B35/80 ,  C04B41/45 ,  C04B41/50 ,  C04B41/52 ,  C04B41/81 ,  C04B41/87 ,  C04B41/89 ,  C04B35/58

CPC分类号： C04B41/009 ,  C04B35/589 ,  C04B35/80 ,  C04B35/806 ,  C04B41/4554 ,  C04B41/5053 ,  C04B41/52 ,  C04B41/81 ,  C04B41/87 ,  C04B41/89

摘要： Repetition of a process of impregnating a metal fiber or ceramic fiber preform or porous ceramic with (3) a mixture of polysilazane-type polymers with a number average molecular weight of 200-3000 and a viscosity adjusted to 100 Pa.s or lower at the impregnation temperature, prepared by mixing (1) one or more types of polysilazane-type polymers with a number average molecular weight of 200-3000 and a viscosity of less than 1 Pa.s at the impregnation temperature with (2) one or more types of polysilazane-type polymers with a number average molecular weight of 200-100,000 and having a viscosity of 1 Pa.s or higher or solid at the impregnation temperature, which are selected from polysilazanes whose main repeating unit is --[(SiH.sub.2).sub.n (NH).sub.r ]-- (where n and r are 1, 2 or 3), and copolymers, modified polymers and crosslinked polymers based thereon, and performing crosslinking curing and then firing, is performed for its conversion into a ceramic. The above polysilazane may be, for example, an inorganic polysilazane, an inorganic polysiloxazane, a polyorgano(hydro)silazane, a modified polysilazane or a polymetallosilazane. By performing the CVD coating before or after said process of impregnation, curing and firing, delamination of the fibers may be minimized.

摘要翻译： PCT No.PCT / JP93 / 01730 Sec。 371日期：1994年7月25日 102（e）日期1994年7月25日PCT提交1993年11月26日PCT公布。 公开号WO94 / 12448 日期：1994年6月9日。重复使用（3）数均分子量为200-3000的聚硅氮烷型聚合物和粘度调节至100的混合物浸渍金属纤维或陶瓷纤维预制体或多孔陶瓷的方法 通过在浸渍温度下混合（1）数均分子量为200-3000和粘度小于1Pa.s的一种或多种聚硅氮烷型聚合物制备的浸渍温度下的Pa.s或更低， （2）一种或多种数均分子量为200-100,000，粘度为1Pa·s或更高的聚硅氮烷型聚合物或浸渍温度下的固体，其选自聚硅氮烷，其主要重复单元为 - [（SiH2）n（NH）r] - （其中n和r为1,2或3），并且基于其进行交联固化，然后进行烧结的共聚物，改性聚合物和交联聚合物进行转化为 陶瓷。 上述聚硅氮烷可以是例如无机聚硅氮烷，无机聚硅氮烷，聚有机（氢）硅氮烷，改性聚硅氮烷或聚金属硅氮烷。 通过在所述浸渍，固化和焙烧过程之前或之后进行CVD涂层，可以使纤维的分层最小化。

公开(公告)号：US5145812A

公开(公告)日：1992-09-08

申请号：US747488

申请日：1991-08-19

申请人： Mikiro Arai ,  Osamu Funayama ,  Hayato Nishii ,  Tamio Ishiyama ,  Hiroshi Kaya ,  Takeshi Isoda ,  Kouichi Yasuda ,  Atsuro Takazawa ,  Tadashi Suzuki ,  Ichiro Kohshi ,  Masaaki Ichiyama ,  Tomohiro Kato

发明人： Mikiro Arai ,  Osamu Funayama ,  Hayato Nishii ,  Tamio Ishiyama ,  Hiroshi Kaya ,  Takeshi Isoda ,  Kouichi Yasuda ,  Atsuro Takazawa ,  Tadashi Suzuki ,  Ichiro Kohshi ,  Masaaki Ichiyama ,  Tomohiro Kato

IPC分类号： C04B35/589 ,  C04B35/593 ,  C08G79/00

CPC分类号： C04B35/589 ,  C04B35/593 ,  C08G79/00

摘要： A molded body formed of a silicon nitride-based ceramic containing Si and N and optionally O, C and/or a metal. The ceramic is formed from a polysilazane. A molded body may be a composite body which is composed of a matrix of the ceramic and a reinforcing material such as powder or fiber embedded within the matrix or which is composed of ceramic powder bound with a binder formed of the silicon nitride-based ceramic.

摘要翻译： 由含有Si和N以及任选的O，C和/或金属的氮化硅基陶瓷形成的成型体。 陶瓷由聚硅氮烷形成。 成型体可以是由陶瓷基体和嵌入基体内的粉末或纤维等增强材料构成的复合体，或由与氮化硅系陶瓷形成的粘合剂结合的陶瓷粉末构成的复合体。

公开(公告)号：US5747623A

公开(公告)日：1998-05-05

申请号：US543157

申请日：1995-10-13

申请人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

发明人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

IPC分类号： C03C17/00 ,  C03C17/22 ,  C03C17/30 ,  C04B35/589 ,  C04B41/45 ,  C08G77/62 ,  C23C26/00 ,  C04B35/58

CPC分类号： C04B41/009 ,  C03C17/007 ,  C03C17/225 ,  C03C17/30 ,  C04B35/589 ,  C04B41/4554 ,  C08G77/62 ,  C23C26/00 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/479

摘要： A method for forming dense ceramics, particularly a ceramic coating by a low temperature treatment is provided. The method for forming ceramics according to the invention is characterized in that a polysilazane having a number-average molecular weight of 100 to 50,000 or a modified polysilazane thereof is subjected to a heat treatment, then exposed to an atmosphere containing water vapor or immersed in distilled water containing a catalyst, or both, or is brought into contact with Pd.sup.2+ ions and water, the polysilazane having a skeleton comprising the unit represented by the following general formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a group other than the above and having a carbon atom directly attached to the silicon atom, an alkylsilyl group, an alkylamino group and an alkoxy group; with the proviso that at least one of R.sub.1, R.sup.2 and R.sup.3 is a hydrogen atom. A method wherein said modified polysilazane is only fired at a temperature of 400.degree. C. or below is also provided.

摘要翻译： 提供了通过低温处理形成致密陶瓷，特别是陶瓷涂层的方法。 根据本发明的陶瓷形成方法的特征在于将数均分子量为100〜50,000的聚硅氮烷或其改性聚硅氮烷进行热处理，然后暴露于含有水蒸气的气氛或浸渍在蒸馏水中 含有催化剂的水或两者，或者与Pd 2+离子和水接触，所述聚硅氮烷具有包含由以下通式（I）表示的单元的骨架：其中R 1，R 2和R 3各自 独立地表示氢原子，烷基，烯基，环烷基，芳基，除上述以外的具有直接与硅原子连接的碳原子的基团，烷基甲硅烷基，烷基氨基和烷氧基 组; 条件是R 1，R 2和R 3中的至少一个是氢原子。 其中所述改性聚硅氮烷仅在400℃或更低的温度下烧制的方法。

公开(公告)号：US6083860A

公开(公告)日：2000-07-04

申请号：US5925

申请日：1998-01-12

申请人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

发明人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

IPC分类号： C03C17/00 ,  C03C17/22 ,  C03C17/30 ,  C04B35/589 ,  C04B41/45 ,  C08G77/62 ,  C23C26/00 ,  C04B35/56

CPC分类号： C04B41/009 ,  C03C17/007 ,  C03C17/225 ,  C03C17/30 ,  C04B35/589 ,  C04B41/4554 ,  C08G77/62 ,  C23C26/00 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/479

摘要： A method for forming dense ceramics, particularly a ceramic coating by a low temperature treatment is provided. The method for forming ceramics according to the invention is characterized in that a polysilazane having a number-average molecular weight of 100 to 50,000 or a modified polysilazane thereof is subjected to a heat treatment, then exposed to an atmosphere containing water vapor or immersed in distilled water containing a catalyst, or both, or is brought into contact with Pd.sup.2+ ions and water, the polysilazane having a skeleton comprising the unit represented by the following general formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a group other than the above and having a carbon atom directly attached to the silicon atom, an alkylsilyl group, an alkylamino group and an alkoxy group; with the proviso that at least one of R.sup.1, R.sup.2 and R.sup.3 is a hydrogen atom. A method wherein said modified polysilazane is only fired at a temperature of 400.degree. C. or below is also provided.

摘要翻译： 提供了通过低温处理形成致密陶瓷，特别是陶瓷涂层的方法。 根据本发明的陶瓷形成方法的特征在于将数均分子量为100〜50,000的聚硅氮烷或其改性聚硅氮烷进行热处理，然后暴露于含有水蒸气的气氛或浸渍在蒸馏水中 含有催化剂的水或两者，或者与Pd 2+离子和水接触，所述聚硅氮烷具有包含由以下通式（I）表示的单元的骨架：其中R1，R2和R3各自独立地表示氢原子， 烷基，烯基，环烷基，芳基，除上述以外的基团，并且具有与硅原子直接连接的碳原子，烷基甲硅烷基，烷基氨基和烷氧基; 条件是R 1，R 2和R 3中的至少一个是氢原子。 其中所述改性聚硅氮烷仅在400℃或更低的温度下烧制的方法。

公开(公告)号：US09387464B2

公开(公告)日：2016-07-12

申请号：US14384283

申请日：2013-04-26

申请人： Masahide Miura ,  Atsushi Tanaka ,  Takahiro Suzuki ,  Tadashi Suzuki ,  Toshitaka Tanabe ,  Naoki Takahashi

发明人： Masahide Miura ,  Atsushi Tanaka ,  Takahiro Suzuki ,  Tadashi Suzuki ,  Toshitaka Tanabe ,  Naoki Takahashi

IPC分类号： B01J23/00 ,  B01J23/08 ,  B01J23/10 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/56 ,  B01J23/70 ,  B01J23/74 ,  B01J23/89 ,  B01J35/00 ,  B01J23/745 ,  B01J23/83 ,  C01G25/00 ,  C01G49/00 ,  B01J37/02 ,  B01J37/03

CPC分类号： B01J23/894 ,  B01J21/066 ,  B01J23/10 ,  B01J23/745 ,  B01J23/83 ,  B01J35/0006 ,  B01J35/002 ,  B01J37/0248 ,  B01J37/03 ,  C01G25/00 ,  C01G49/0018 ,  C01G49/0054 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2006/12

摘要： A composite oxide with a high oxygen storage capacity is provided without using cerium. The composite oxide is an iron oxide-zirconia composite oxide containing iron, zirconium, and a rare-earth element. The total content of Fe2O3, ZrO2, and an oxide of the rare-earth element is not less than 90 mass %, the content of an iron oxide in terms of Fe2O3 is 10 to 90 mass %, and the absolute value of the covariance COV(Fe, Zr+X) of the composite oxide, which has been baked in the atmosphere at a temperature of greater than or equal to 900° C. for 5 hours or more, is not greater than 20.

摘要翻译： 提供具有高储氧能力的复合氧化物，而不使用铈。 复合氧化物是含有铁，锆和稀土元素的氧化铁 - 氧化锆复合氧化物。 Fe2O3，ZrO2和稀土类元素的氧化物的总含量为90质量％以上，Fe 2 O 3的氧化铁含量为10〜90质量％，协方差COV的绝对值 在大气中在大气压900℃以上焙烧5小时以上的复合氧化物（Fe，Zr + X）不大于20。

公开(公告)号：US08795619B2

公开(公告)日：2014-08-05

申请号：US12599057

申请日：2008-05-08

申请人： Tadashi Suzuki ,  Satoru Kato ,  Naoki Takahashi ,  Takaaki Kanazawa ,  Masanori Yamato ,  Kazuhiro Yoshimoto ,  Michihiko Takeuchi ,  Yuuji Matsuhisa

发明人： Tadashi Suzuki ,  Satoru Kato ,  Naoki Takahashi ,  Takaaki Kanazawa ,  Masanori Yamato ,  Kazuhiro Yoshimoto ,  Michihiko Takeuchi ,  Yuuji Matsuhisa

IPC分类号： B01D50/00 ,  B01D53/34 ,  B01D53/04 ,  B01D53/56 ,  C01B17/16 ,  C01B31/20 ,  B01J27/00 ,  B01J27/185 ,  B01J21/00 ,  B01J21/04 ,  B01J25/00 ,  B01J23/00 ,  B01J23/02 ,  B01J23/04 ,  B01J23/08 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/56 ,  B01J23/58 ,  B01J20/00

CPC分类号： B01D53/9445 ,  B01D2255/20707 ,  B01D2255/20738 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/9207 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01J21/04 ,  B01J23/40 ,  B01J23/42 ,  B01J23/58 ,  B01J23/63 ,  B01J23/6525 ,  B01J23/6527 ,  B01J23/8906 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0242 ,  B01J37/08 ,  B01J37/28 ,  F01N2570/24 ,  Y02T10/22

摘要： A catalyst for purification of exhaust gas, in which a noble metal is supported on a metal oxide support, has a basic site content of 1 mmol/L-cat or less, as determined on the basis of an amount of CO2 desorbed per liter of the catalyst as measured by a CO2 temperature-programmed desorption method.

摘要翻译： 用于净化贵金属负载在金属氧化物载体上的废气的催化剂的碱性位置含量为1mmol / L-cat以下，其基于每升脱附的二氧化碳的量 催化剂通过CO 2温度程序解吸法测量。

公开(公告)号：US08449980B2

公开(公告)日：2013-05-28

申请号：US12104970

申请日：2008-04-17

申请人： Tadashi Suzuki ,  Hisashi Suzuki

发明人： Tadashi Suzuki ,  Hisashi Suzuki

IPC分类号： B32B5/16 ,  H01M4/485

CPC分类号： B32B5/16 ,  H01M4/366 ,  H01M4/38 ,  H01M4/485 ,  H01M4/5825 ,  H01M10/0525 ,  Y10T428/2991

摘要： Composite particles for an electrode comprising LiVOPO4 particles and a metal, wherein the metal is supported on at least a portion of the surface of the LiVOPO4 particles to form a metal coating layer.

摘要翻译： 用于包含LiVOPO4颗粒和金属的电极的复合颗粒，其中金属被负载在LiVOPO4颗粒的至少一部分表面上以形成金属涂层。