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公开(公告)号：US09393752B2
公开(公告)日：2016-07-19
申请号：US13881935
申请日：2011-10-25
申请人： Osamu Yamanishi , Keiichiro Suzuki
发明人： Osamu Yamanishi , Keiichiro Suzuki
CPC分类号： B29D99/0089 , C04B35/638 , C04B35/64 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6583 , C04B2235/6584 , F27B5/14 , F27B5/16 , F27D19/00 , F27D2019/0015
摘要： The method for producing a fired body of the invention has the steps of: preparing a starting material mixture; molding the mixture to obtain a green molded body; a first heating step to make the molded body contain residual carbon-containing substances in a furnace by increasing the temperature of the furnace while introducing an oxygen containing gas; and a second heating step to obtain a fired body by further increasing the temperature of the furnace without introducing the oxygen containing gas; wherein the conditions for the first heating step are set so that when the molded body is allowed to stand after the first heating step in an oxygen-containing atmosphere at 900° C., the temperature at the center section of the molded body is at least 20° C. higher than the temperature of the atmosphere in the furnace.
摘要翻译： 本发明的烧制体的制造方法具有以下步骤：制备原料混合物; 模塑混合物以获得绿色成型体; 第一加热步骤，通过在引入含氧气体的同时提高炉的温度来使成型体在炉中含有残留的含碳物质; 以及第二加热步骤，通过进一步提高炉的温度而不引入含氧气体来获得烧制体; 其中第一加热步骤的条件被设定为使得当在含氧气氛中的第一加热步骤在900℃下使成型体静置时，成型体的中心部分的温度至少为 比炉内气氛的温度高20℃。
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公开(公告)号：US20080182049A1
公开(公告)日：2008-07-31
申请号：US12010413
申请日：2008-01-24
申请人： Kazuya Tsuchimoto , Osamu Yamanishi
发明人： Kazuya Tsuchimoto , Osamu Yamanishi
CPC分类号： B29C48/33 , B29C48/131 , B29C48/30 , B29L2031/711 , Y10T428/13
摘要： There is provided a formed article characterized in that it includes a cylindrical coil member having spiral turns with a predetermined pitch thereof and a supporting member which extends along a direction parallel to an axis of the cylindrical coil member and which connects the spiral turns, and also provided a production process of the formed article characterized in that an extruder is used which includes a first die having a groove on its outer peripheral surface and a second die in the form of a ring which has a groove on its inner peripheral surface and into which the first die is fitted, and a forming material is extruded by the extruder while only one of the dies is rotated with respect to the other die.
摘要翻译： 提供一种成形制品，其特征在于，它包括具有预定间距的螺旋形匝的圆柱形线圈构件和沿平行于圆柱形线圈构件的轴线并连接螺旋形匝的方向延伸的支撑构件，并且还 提供了一种成形制品的制造方法，其特征在于，使用挤出机，其包括在其外周面上具有槽的第一模具和环状的第二模具，其内周面上具有槽， 装配第一模具，并且通过挤出机挤出成形材料，同时只有一个模具相对于另一个模具旋转。
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公开(公告)号：US06962684B2
公开(公告)日：2005-11-08
申请号：US10154813
申请日：2002-05-28
CPC分类号： B01J20/28011 , B01J20/08 , B01J20/28004 , B01J20/28014 , B01J20/28019 , B01J20/28042 , B01J20/28045 , B01J20/28057 , B01J20/28069 , B01J20/28085 , B01J21/04 , C01F7/02 , C01F7/021 , C01F7/447 , C01P2006/10 , C01P2006/12 , C01P2006/14 , C01P2006/21 , C04B38/00 , C04B35/10 , C04B38/0051 , C04B38/0067
摘要： An activated alumina formed body with a high bulk density and a large macro-pore volume is provided. The activated alumina formed body can be produced by a method comprising the steps of calcining a gibbsite-phase aluminum hydroxide having a median particle size of from about 10 μm to about 35 μm and a packed bulk density of from about 1.05 g/cm3 to about 1.3 g/cm3 to obtain an at least partially rehydratable alumina powder; forming the rehydratable alumina powder in the presence of water; maintaining the formed body in the presence of water to rehydrate the formed body; and calcining the rehydrated formed body to obtain an activated alumina formed body. The activated alumina formed body is usable as an adsorbent, a catalyst supporting precious metal or the like.
摘要翻译： 提供了具有高堆积密度和大的大孔体积的活性氧化铝成形体。 活性氧化铝成形体可以通过以下方法制备，该方法包括以下步骤：煅烧中值粒径为约10〜35μm的三水铝矿相氢氧化铝，填充体积密度为约1.05g / cm 2 > 3至约1.3g / cm 3，以获得至少部分可再水化的氧化铝粉末; 在水的存在下形成可再水化的氧化铝粉末; 在水的存在下保持成形体以使成形体再水化; 并煅烧再水化的成形体以获得活性氧化铝成形体。 活性氧化铝成形体可用作吸附剂，负载贵金属的催化剂等。
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公开(公告)号：US20050169834A1
公开(公告)日：2005-08-04
申请号：US11055651
申请日：2005-02-11
CPC分类号： B01J37/0009 , B01J21/04 , C04B35/111 , C04B35/62695 , C04B2235/3218 , C04B2235/5409 , C04B2235/5436 , C04B2235/72
摘要： A high-strength α-alumina formed body with a low soda content, of which pore distribution is controlled, can be provided in an easy and inexpensive manner. The α-alumina formed body can be produced by a method comprising calcining a gibbsite-phase aluminum hydroxide to obtain rehydratable alumina powder; forming the rehydratable alumina powder in the presence of water to obtain a formed body; maintaining the formed body in the presence of water at about 110-200° C., to rehydrate the formed body; and calcining the rehydrated formed body at about 1200° C. or higher. The α-alumina formed body is useful as a carrier for catalysts, chemicals, microbes for food leftover disposal and the like.
摘要翻译： 可以容易且廉价的方式提供具有低分解度的低苏打含量的高强度α-氧化铝成形体。 α-氧化铝成形体可以通过包括煅烧三水铝体相氢氧化铝以获得可再水化的氧化铝粉末的方法来制备; 在水的存在下形成可再水化的氧化铝粉末，得到成形体; 在约110-200℃的水的存在下保持成形体，以使成形体再水化; 并且在约1200℃或更高温度下煅烧所述再水化的成形体。 α-氧化铝成型体可用作催化剂，化学品，食品残渣处理微生物等的载体。
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公开(公告)号：US07067187B2
公开(公告)日：2006-06-27
申请号：US10097019
申请日：2002-03-14
申请人： Hidekatsu Kawazu , Osamu Yamanishi
发明人： Hidekatsu Kawazu , Osamu Yamanishi
CPC分类号： C04B35/58014 , C04B35/185 , C04B35/195 , C04B35/50 , C04B35/505 , C04B35/62204 , C04B35/62213 , C04B35/62605 , C04B35/6261 , C04B35/62695 , C04B35/6316 , C04B38/009 , C04B2235/3206 , C04B2235/3215 , C04B2235/3217 , C04B2235/3418 , C04B2235/3445 , C04B2235/3481 , C04B2235/349 , C04B2235/365 , C04B2235/5212 , C04B2235/5216 , C04B2235/5252 , C04B2235/5427 , C04B2235/5436 , C04B2235/80 , C04B2235/94 , C04B2235/96 , Y10T428/249967 , Y10T428/24997 , C04B38/0054 , C04B38/007
摘要： A spherical porous ceramic body and the production method thereof are provided. As to the porous ceramic body, the total volume of the pores having a pore radius of from 1.8 nm to 100 μm is about 0.25 cm3/g or more, the mode of pore radius of the pores is from about 1 μm to about 6 μm and the packing density is from about 0.7 g/cm3 to about 1 g/cm3. The porous ceramic body is suitably used as a carrier for a catalyst and has high mechanical strength.
摘要翻译： 提供球形多孔陶瓷体及其制造方法。 关于多孔陶瓷体，孔半径为1.8nm〜100μm的孔的总体积为约0.25cm 3 / g以上，孔的孔半径为 约1〜6μm，填充密度为约0.7g / cm 3〜约1g / cm 3。 多孔陶瓷体适合用作催化剂载体，机械强度高。
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公开(公告)号：US20130269303A1
公开(公告)日：2013-10-17
申请号：US13695509
申请日：2011-12-13
申请人： Kousuke Uoe , Osamu Yamanishi
发明人： Kousuke Uoe , Osamu Yamanishi
CPC分类号： B01D46/0001 , B01D46/2418 , B29D99/0089 , C04B35/478 , C04B35/62685 , C04B38/0006 , C04B2111/00793 , C04B2235/3206 , C04B2235/3232 , C04B2235/3234 , C04B2235/3418 , C04B2235/36 , C04B2235/445 , C04B2235/656 , C04B2235/724 , C04B35/195 , C04B38/0051 , C04B38/069
摘要： The present invention provides a green molded body capable of easily controlling the porosity of a honeycomb structure. One aspect of the present invention is a green molded body composed of a honeycomb-shaped cylindrical body 70 with a plurality of through holes 70a being formed approximately in parallel with each other, wherein the cylindrical body 70 comprises a ceramic raw material powder and a fluorine source, and wherein the ceramic raw material powder is the one for forming at least one of an aluminum titanate-based ceramics and a cordierite-based ceramics by sintering.
摘要翻译： 本发明提供能够容易地控制蜂窝结构体的孔隙率的绿色成型体。 本发明的一个方面是一种绿色成型体，其由蜂窝状圆筒体70构成，多个通孔70a大致平行地形成，其中圆筒体70包括陶瓷原料粉末和氟 源，并且其中所述陶瓷原料粉末是通过烧结形成钛酸铝系陶瓷和堇青石系陶瓷中的至少一种的陶瓷原料粉末。
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公开(公告)号：US20130241120A1
公开(公告)日：2013-09-19
申请号：US13881935
申请日：2011-10-25
申请人： Osamu Yamanishi , Keiichiro Suzuki
发明人： Osamu Yamanishi , Keiichiro Suzuki
CPC分类号： B29D99/0089 , C04B35/638 , C04B35/64 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6583 , C04B2235/6584 , F27B5/14 , F27B5/16 , F27D19/00 , F27D2019/0015
摘要： The method for producing a fired body of the invention has the steps of: preparing a starting material mixture; molding the mixture to obtain a green molded body; a first heating step to make the molded body contain residual carbon-containing substances in a furnace by increasing the temperature of the furnace while introducing an oxygen containing gas; and a second heating step to obtain a fired body by further increasing the temperature of the furnace without introducing the oxygen containing gas; wherein the conditions for the first heating step are set so that when the molded body is allowed to stand after the first heating step in an oxygen-containing atmosphere at 900° C., the temperature at the center section of the molded body is at least 20° C. higher than the temperature of the atmosphere in the furnace.
摘要翻译： 本发明的烧制体的制造方法具有以下步骤：制备原料混合物; 模塑混合物以获得绿色成型体; 第一加热步骤，通过在引入含氧气体的同时提高炉的温度来使成型体在炉中含有残留的含碳物质; 以及第二加热步骤，通过进一步提高炉的温度而不引入含氧气体来获得烧制体; 其中第一加热步骤的条件被设定为使得当在含氧气氛中的第一加热步骤在900℃下使成型体静置时，成型体的中心部分的温度至少为 比炉内气氛的温度高20℃。
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公开(公告)号：US20110124484A1
公开(公告)日：2011-05-26
申请号：US12994601
申请日：2009-06-17
申请人： Hajime Maki , Osamu Yamanishi
发明人： Hajime Maki , Osamu Yamanishi
IPC分类号： C03C14/00
CPC分类号： C01G23/003 , C01G23/002 , C01P2006/10 , C01P2006/22 , C04B35/465 , C04B35/478 , C04B35/6261 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3463 , C04B2235/36 , C04B2235/5436 , C04B2235/6562 , C04B2235/658 , C04B2235/6582 , C04B2235/77 , C04B2235/81 , C04B2235/9607
摘要： The invention is to provide a process for producing an aluminum titanate-based ceramic such as aluminum titanate or aluminum magnesium titanate having excellent thermal decomposition resistance and having a smaller coefficient of thermal expansion. The invention is a process for producing an aluminum titanate-based ceramic, comprising firing a starting material mixture containing a titanium source compound, an aluminum source compound and preferably a magnesium source compound, and a glass frit having a deformation point of 700° C. or more and/or a viscosity at 900° C. of 1.0×106 poises or more.
摘要翻译： 本发明提供一种具有优异的耐热分解性和较小的热膨胀系数的钛酸铝系钛酸铝或钛酸铝镁等钛酸铝系陶瓷的制造方法。 本发明是一种钛酸铝系陶瓷的制造方法，其特征在于，烧成含有钛源化合物，铝源化合物，优选镁源化合物的原料混合物，以及变形点为700℃的玻璃料。 以上和/或在900℃下的粘度为1.0×10 6泊以上。
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9.发明申请MOLDING AND METHOD FOR PRODUCING THE SAME, AND CATALYST AND METHOD FOR PRODUCING THE SAME 审中-公开其制造方法及其制造方法，催化剂及其制造方法公开(公告)号：US20100331571A1
公开(公告)日：2010-12-30
申请号：US12822894
申请日：2010-06-24
IPC分类号： C07C51/21 , B29C47/00 , B32B7/00 , B01J21/02 , C07C45/28 , B01J23/10 , B01J27/19 , B01J21/06 , B01J23/652 , C07C41/09 , C01B3/38 , B01J23/42 , B01J23/755 , C07C51/235 , B01J23/58
CPC分类号： B01J23/002 , B01J23/8876 , B01J23/8885 , B01J35/04 , B01J37/0009 , B01J37/0045 , B01J2523/00 , B28B3/20 , B28B13/04 , B29C48/03 , B29C48/30 , B29C48/33 , C04B35/478 , C04B38/00 , C04B2111/0081 , C04B2235/3206 , C04B2235/3217 , C04B2235/3232 , Y10T428/24182 , Y10T428/31 , B01J2523/15 , B01J2523/53 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , C04B38/0054 , C04B38/0074 , C04B38/067 , C04B38/0665 , C04B38/0675 , C04B38/068 , C04B38/08
摘要： An object of the present invention is to provide a molding and a method for producing the same; a catalyst for the production of an unsaturated aldehyde and an unsaturated carboxylic acid, and a method for producing the same; and a catalyst for the production of methacrylic acid, and a method for producing the same.The molding of the present invention shows a shape including a plurality of columnar portions disposed with a predetermined gap; and bridge portions which are provided at both ends in longitudinal directions of two adjacent columnar portions and join adjacent columnar portions each other; and including through holes surrounded by a plurality of columnar portions in the longitudinal directions of the columnar portions, and openings formed on a peripheral surface by a gap between the plurality of adjacent columnar portions. This molding can be formed by using an extrusion molding machine including a first die which has a plurality of grooves on an outer peripheral surface, and a ring-shaped or cylindrical second die fitted in the first die which has a plurality of grooves on a peripheral surface, and repeatedly rotating and stopping at least one of the first and second dies.
摘要翻译： 本发明的目的在于提供一种成型体及其制造方法， 用于制备不饱和醛和不饱和羧酸的催化剂及其制备方法。 和用于生产甲基丙烯酸的催化剂及其制备方法。 本发明的成形体是以规定的间隔配置的多个柱状部的形状， 以及桥部，其设置在两个相邻柱状部的长度方向的两端，并且将相邻的柱状部彼此接合; 并且包括由所述柱状部的长度方向的多个柱状部包围的通孔，以及通过所述多个相邻的柱状部之间的间隙在周面上形成的开口。 该成型可以通过使用包括在外周面上具有多个槽的第一模具的挤出成型机和安装在第一模具中的环状或圆筒状的第二模具形成，该第一模具在周边具有多个槽 并且重复地旋转和停止第一和第二模具中的至少一个。
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公开(公告)号：US07294328B2
公开(公告)日：2007-11-13
申请号：US11055651
申请日：2005-02-11
IPC分类号： C01F7/00
CPC分类号： B01J37/0009 , B01J21/04 , C04B35/111 , C04B35/62695 , C04B2235/3218 , C04B2235/5409 , C04B2235/5436 , C04B2235/72
摘要： A high-strength α-alumina formed body with a low soda content, of which pore distribution is controlled, can be provided in an easy and inexpensive manner. The α-alumina formed body can be produced by a method comprising calcining a gibbsite-phase aluminum hydroxide to obtain rehydratable alumina powder; forming the rehydratable alumina powder in the presence of water to obtain a formed body; maintaining the formed body in the presence of water at about 110-200° C., to rehydrate the formed body; and calcining the rehydrated formed body at about 1200° C. or higher. The α-alumina formed body is useful as a carrier for catalysts, chemicals, microbes for food leftover disposal and the like.
摘要翻译： 可以容易且廉价的方式提供具有低分解度的低苏打含量的高强度α-氧化铝成形体。 α-氧化铝成形体可以通过包括煅烧三水铝体相氢氧化铝以获得可再水化的氧化铝粉末的方法来制备; 在水的存在下形成可再水化的氧化铝粉末，得到成形体; 在约110-200℃的水的存在下保持成形体，以使成形体再水化; 并且在约1200℃或更高温度下煅烧所述再水化的成形体。 α-氧化铝成型体可用作催化剂，化学品，食品残渣处理微生物等的载体。
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