公开(公告)号：US5432179A

公开(公告)日：1995-07-11

申请号：US170198

申请日：1993-12-30

申请人： Kazuhiro Kumagai ,  Masaaki Nagasawa ,  Hidenori Takahashi ,  Tooru Abe ,  Takeshi Omata ,  Yoshihide Segawa

发明人： Kazuhiro Kumagai ,  Masaaki Nagasawa ,  Hidenori Takahashi ,  Tooru Abe ,  Takeshi Omata ,  Yoshihide Segawa

IPC分类号： A61K31/19 ,  A61K31/495 ,  C07D209/14 ,  C07D209/18 ,  C07D209/42 ,  C07D213/36 ,  C07D213/38 ,  C07D213/80 ,  C07D215/26 ,  C07D249/10 ,  C07D249/14 ,  C07D257/04 ,  C07D257/06 ,  C07D277/18 ,  C07D277/46 ,  C07D295/08 ,  C07D295/088 ,  C07D295/092 ,  C07D295/10 ,  C07D295/12 ,  C07D295/13 ,  C07D295/14 ,  C07D295/15 ,  C07D401/12 ,  C07D403/12 ,  C07D521/00 ,  A61K31/55 ,  C07D243/08 ,  C07D295/155

CPC分类号： C07D213/80 ,  C07D209/18 ,  C07D209/42 ,  C07D213/38 ,  C07D215/26 ,  C07D231/12 ,  C07D233/56 ,  C07D249/08 ,  C07D249/14 ,  C07D257/04 ,  C07D257/06 ,  C07D277/18 ,  C07D277/46 ,  C07D295/088 ,  C07D295/13 ,  C07D295/15 ,  C07D401/12 ,  C07D403/12

摘要： A piperazine derivative represented by the following formula: ##STR1## or a pharmaceutically acceptable salt thereof. The compound according to the present invention has strong anti-histaminic and anti-allergic affects and a high degree of safety, and is useful as an anti-histaminic agent, an anti-allergic agent and/or an anti-asthmatic drug. Also disclosed are pharmaceutical compositions containing the compound of formula 1 and a method for the treatment of allergic diseases comprising administering the claimed compound.

摘要翻译： PCT No.PCT / JP92 / 00833 Sec。 371日期：1993年12月30日 102（e）日期1993年12月30日PCT提交1992年7月2日PCT公布。 公开号WO93 / 02062 PCT 日期：1993年2月4日。下式表示的哌嗪衍生物或其药学上可接受的盐。 根据本发明的化合物具有强的抗组胺和抗过敏作用和高度的安全性，并且可用作抗组胺剂，抗过敏剂和/或抗哮喘药物。 还公开了含有式1化合物的药物组合物和治疗过敏性疾病的方法，包括给予所要求保护的化合物。

公开(公告)号：US20100160158A1

公开(公告)日：2010-06-24

申请号：US12529592

申请日：2008-02-29

申请人： Yosiyasu Ando ,  Yoshihide Segawa ,  Takeru Yoshida

发明人： Yosiyasu Ando ,  Yoshihide Segawa ,  Takeru Yoshida

IPC分类号： B01J35/04 ,  B32B3/12 ,  C04B35/195 ,  F01N3/28

CPC分类号： C04B38/0009 ,  B01D46/2444 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2279/30 ,  B01J35/04 ,  B01J35/1052 ,  C04B35/195 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/2828 ,  F01N2330/34 ,  C04B38/0054 ,  C04B38/0074

摘要： A hexagonal-cell honeycomb carrier body, made of cordierite ceramic, for use in a carrier of a catalyst of purifying exhaust gas is disclosed as including a large number of hexagonal cells surrounded with cell walls formed in a hexagonal lattice pattern and a cylindrical skin layer covering outer circumferential sidewalls of the hexagonal cells. The hexagonal-cell honeycomb carrier body has GSA (Geometric Surface Area) of 3.5 mmW or more. A hexagonal-cell honeycomb catalyst body comprises the hexagonal-cell honeycomb carrier body and a catalyst layer which covers a surface of the hexagonal-cell honeycomb carrier body.

摘要翻译： 公开了一种用于净化废气的催化剂的载体中的由堇青石陶瓷制成的六边形蜂窝体载体，其包括以六边形格子图案形成的细胞壁包围的大量六边形单元和圆柱形表层 覆盖六边形单元的外周侧壁。 六角形蜂窝状载体主体的GSA（几何表面积）为3.5mmW以上。 六方晶胞蜂窝体催化剂体包括六方晶胞状蜂窝载体体和覆盖六方晶胞状蜂窝载体的表面的催化剂层。

公开(公告)号：US08940657B2

公开(公告)日：2015-01-27

申请号：US14128394

申请日：2012-05-31

申请人： Yoshihide Segawa

发明人： Yoshihide Segawa

IPC分类号： B01J23/00 ,  B01J23/02 ,  B01J23/08 ,  B01J23/40 ,  B01J23/42 ,  B01J23/56 ,  B01J20/00 ,  B01J21/04 ,  B01J23/63 ,  B01J37/02 ,  B01J35/00 ,  B01D53/94

CPC分类号： B01J23/63 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9207 ,  B01J35/002 ,  B01J35/0033 ,  B01J37/0244 ,  B01J37/0248 ,  B01J2523/00 ,  F01N3/101 ,  F01N2510/0684 ,  Y02T10/22 ,  Y10S502/52712 ,  Y10S502/52713 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/822 ,  B01J2523/828

摘要： An exhaust emission control catalyst disclosed herein is equipped with a rhodium catalytic layer and a platinum catalytic layer, and is characterized in that a relationship between a mole average (X) of a Pauling's electronegativity that is calculated as to elements included in the rhodium catalytic layer except platinum group elements and oxygen and a mole average (Y) of a Pauling's electronegativity that is calculated as to elements included in the platinum catalytic layer except platinum group elements and oxygen is 1.30≦X≦1.45 and 1.47≦Y≦2.0. According to this exhaust emission control catalyst, an interlayer transfer of platinum and/or rhodium and the alloying of platinum and/or rhodium are suppressed during use of the catalyst, and high exhaust gas purification performance can be exerted.

摘要翻译： 本文公开的废气排放控制催化剂装备有铑催化层和铂催化剂层，其特征在于，对于包含在铑催化层中的元素计算的Pauling的电负性的摩尔平均值（X） 除了铂族元素和氧以外，除了铂族元素和氧以外的铂催化剂层中包含的元素的计算的鲍林的电负性的摩尔平均值（Y）为1.30＆lt; NlE; X＆lt; l1; 1.45和1.47＆nlE; Y＆nlE; 2.0。 根据该废气排放控制催化剂，在使用催化剂时抑制了铂和/或铑的层间转移和铂和/或铑的合金化，并且可以发挥高排气净化性能。

公开(公告)号：US07846868B2

公开(公告)日：2010-12-07

申请号：US11808888

申请日：2007-06-13

申请人： Yusuke Itoh ,  Toshihiro Takada ,  Tatsuji Mizuno ,  Yoshiharu Miyake ,  Yoshihide Segawa

发明人： Yusuke Itoh ,  Toshihiro Takada ,  Tatsuji Mizuno ,  Yoshiharu Miyake ,  Yoshihide Segawa

IPC分类号： B01J21/04

CPC分类号： B01J37/0215 ,  B01J23/63 ,  B01J35/04 ,  B01J37/0242 ,  F01N3/0222 ,  Y02T10/20 ,  Y10T428/24149

摘要： A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ partially, and a large number of cellular passages demarcated by the cellular walls. A catalyst for purifying exhaust gases is produced by providing the cellular walls of the honeycomb-shaped substrate with a catalytic coating layer.

摘要翻译： 用于催化剂的蜂窝状基材由陶瓷制成，具有直流结构，并且包括表现出部分不同的孔体积的细胞壁和由细胞壁划分的大量细胞通道。 用于净化废气的催化剂是通过提供蜂窝状基材的多孔壁来制备催化涂层的。

公开(公告)号：US20080004174A1

公开(公告)日：2008-01-03

申请号：US11808888

申请日：2007-06-13

申请人： Yusuke Itoh ,  Toshihiro Takada ,  Tatsuji Mizuno ,  Yoshiharu Miyake ,  Yoshihide Segawa

发明人： Yusuke Itoh ,  Toshihiro Takada ,  Tatsuji Mizuno ,  Yoshiharu Miyake ,  Yoshihide Segawa

IPC分类号： B01J32/00 ,  B32B3/12

CPC分类号： B01J37/0215 ,  B01J23/63 ,  B01J35/04 ,  B01J37/0242 ,  F01N3/0222 ,  Y02T10/20 ,  Y10T428/24149

摘要： A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ partially, and a large number of cellular passages demarcated by the cellular walls. A catalyst for purifying exhaust gases is produced by providing the cellular walls of the honeycomb-shaped substrate with a catalytic coating layer.

摘要翻译： 用于催化剂的蜂窝状基材由陶瓷制成，具有直流结构，并且包括表现出部分不同的孔体积的细胞壁和由细胞壁划分的大量细胞通道。 用于净化废气的催化剂是通过提供蜂窝状基材的多孔壁来制备催化涂层的。

公开(公告)号：US20140113807A1

公开(公告)日：2014-04-24

申请号：US14128394

申请日：2012-05-31

申请人： Yoshihide Segawa

发明人： Yoshihide Segawa

IPC分类号： B01J23/63

CPC分类号： B01J23/63 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9207 ,  B01J35/002 ,  B01J35/0033 ,  B01J37/0244 ,  B01J37/0248 ,  B01J2523/00 ,  F01N3/101 ,  F01N2510/0684 ,  Y02T10/22 ,  Y10S502/52712 ,  Y10S502/52713 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/822 ,  B01J2523/828

摘要： An exhaust emission control catalyst disclosed herein is equipped with a rhodium catalytic layer and a platinum catalytic layer, and is characterized in that a relationship between a mole average (X) of a Pauling's electronegativity that is calculated as to elements included in the rhodium catalytic layer except platinum group elements and oxygen and a mole average (Y) of a Pauling's electronegativity that is calculated as to elements included in the platinum catalytic layer except platinum group elements and oxygen is 1.30≦X≦1.45 and 1.47≦Y≦2.0. According to this exhaust emission control catalyst, an interlayer transfer of platinum and/or rhodium and the alloying of platinum and/or rhodium are suppressed during use of the catalyst, and high exhaust gas purification performance can be exerted.

摘要翻译： 本文公开的废气排放控制催化剂装备有铑催化层和铂催化剂层，其特征在于，对于包含在铑催化层中的元素计算的Pauling的电负性的摩尔平均值（X） 除了铂族元素和氧以外，除了铂族元素和氧以外的铂催化剂层中包含的元素的计算的鲍林的电负性的摩尔平均值（Y）为1.30＆lt; NlE; X＆lt; l1; 1.45和1.47＆nlE; Y＆nlE; 2.0。 根据该废气排放控制催化剂，在使用催化剂时抑制了铂和/或铑的层间转移和铂和/或铑的合金化，并且可以发挥高排气净化性能。

公开(公告)号：US07811652B2

公开(公告)日：2010-10-12

申请号：US12408146

申请日：2009-03-20

申请人： Kentaro Makino ,  Kazushige Uchiyama ,  Yoshihide Segawa ,  Tomohiko Nakanishi ,  Yuichi Kobayashi

发明人： Kentaro Makino ,  Kazushige Uchiyama ,  Yoshihide Segawa ,  Tomohiko Nakanishi ,  Yuichi Kobayashi

IPC分类号： B32B3/12 ,  B01J21/00

CPC分类号： C04B38/0009 ,  B01J35/04 ,  C04B35/195 ,  C04B35/62655 ,  C04B2111/0037 ,  C04B2111/00413 ,  C04B2111/0081 ,  C04B2235/787 ,  C04B2235/96 ,  C04B2235/9607 ,  Y10T428/24149

摘要： A formed article is made of cordierite. The cordierite has a plurality of domains and a plurality of crystal grains placed in each domain to form a domain structure. The crystal grains in each domain are substantially aligned in the same direction, and an average size of the domains ranges from 40 μm to 150 μm. The article of cordierite is formed in a honeycomb structure having a plurality of cell walls arranged in a honeycomb form, and a plurality of cells divided by the cell walls are formed. The article of cordierite has a porosity ranging from 36% to 38%, a coefficient of linear thermal expansion equal to or lower than 0.2×106/K and a mechanical strength equal to or higher than 60×106 Pa.

摘要翻译： 成型制品由堇青石制成。 堇青石具有多个晶畴和多个晶粒，放置在每个畴中以形成畴结构。 每个区域中的晶粒基本上在相同的方向上排列，并且该区域的平均尺寸范围为40μm至150μm。 堇青石制品形成为具有以蜂窝状布置的多个单元壁的蜂窝结构体，并且形成有被单元壁分隔的多个单元。 堇青石制品的孔隙率为36％〜38％，线性热膨胀系数等于或低于0.2×106 / K，机械强度等于或高于60×106Pa。

公开(公告)号：US20090149323A1

公开(公告)日：2009-06-11

申请号：US12326140

申请日：2008-12-02

申请人： Tomoaki SUNADA ,  Yoshihide Segawa

发明人： Tomoaki SUNADA ,  Yoshihide Segawa

IPC分类号： B01J23/648

CPC分类号： B01J35/04 ,  B01D53/88 ,  B01D2255/102 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/20723 ,  B01J23/6482 ,  B01J35/0006 ,  B01J37/0205 ,  B01J37/0215 ,  B01J37/0242

摘要： It is to provide a method for producing a monolithic catalyst for exhaust gas purification, which can effectively perform exhaust gas purification in accordance with the shape of an exhaust manifold of a catalytic converter, and to provide a monolithic catalyst. The monolithic catalyst has a catalyst coat layer in the axial center region of a substrate, which includes the axial center of an exhaust pipe and has a lower end corresponding to a projected plane of the cross-section of the exhaust pipe, in an amount larger than in a peripheral region other than the axial center region of the substrate. The process of forming the catalyst coat layer which has this distribution of coating amount comprises maintaining a slurry for forming the catalyst coat layer in an approximately truncated conical shape, bringing one end of the monolithic catalyst substrate into close contact with a horizontal side of the slurry, and sucking once the slurry from the other end of the substrate.

摘要翻译： 本发明提供一种废气净化用整体式催化剂的制造方法，其能够根据催化转化器的排气歧管的形状有效地进行排气净化，并提供整体式催化剂。 整体式催化剂在基板的轴心区域具有催化剂涂层，该催化剂涂层包括排气管的轴心，并且具有对应于排气管的横截面的投影面的下端，其数量较大 比在基板的轴向中心区域以外的周边区域。 形成具有这种涂布量分布的催化剂涂层的方法包括将用于形成催化剂涂层的浆料保持为大致截头圆锥形状，使整体式催化剂基材的一端与浆料的水平侧紧密接触 并从衬底的另一端吸出浆料。

公开(公告)号：US08603940B2

公开(公告)日：2013-12-10

申请号：US13882513

申请日：2011-11-02

申请人： Yoshihide Segawa

发明人： Yoshihide Segawa

IPC分类号： B01J23/38 ,  B01J23/46 ,  B01D53/94 ,  F01N3/28

CPC分类号： F01N3/10 ,  B01D53/9422 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/903 ,  B01D2255/9202 ,  B01J23/40 ,  B01J23/464 ,  B01J23/63 ,  B01J35/0006 ,  B01J37/0244 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2510/0682 ,  Y02A50/2322

摘要： An automobile exhaust gas catalytic converter includes a first catalyst layer; a second catalyst layer located on a downstream side as compared to the first catalyst layer; and a base material on which the first catalyst layer and the second catalyst layer are respectively located. In the exhaust gas catalytic converter, the proportion (LB/LS) of a coating length (LB) of the second catalyst layer from a downstream end of the base material with respect to a total length (LS) of the base material in the exhaust gas flow direction is approximately 50 to 90%, the proportion of an amount of Rh contained in the second catalyst layer with respect to a total amount of Rh contained in the first catalyst layer and the second catalyst layer is approximately 50 to 90% by mass, and the rest of Rh is contained together with Pd or Pt in the first catalyst layer.

摘要翻译： 汽车废气催化转化器包括第一催化剂层; 与第一催化剂层相比位于下游侧的第二催化剂层; 以及第一催化剂层和第二催化剂层分别位于其上的基材。 在废气催化转化器中，相对于排气中的基材的总长度（LS），从基材的下游端起的第二催化剂层的涂布长度（LB）的比例（LB / LS） 气体流动方向为约50〜90％，第二催化剂层中所含的Rh的量相对于第一催化剂层和第二催化剂层中所含的Rh的总量的比例为约50〜90质量％ ，其余的Rh与Pd或Pt一起包含在第一催化剂层中。

公开(公告)号：US20130213000A1

公开(公告)日：2013-08-22

申请号：US13882513

申请日：2011-11-02

申请人： Yoshihide Segawa

发明人： Yoshihide Segawa

IPC分类号： F01N3/10

CPC分类号： F01N3/10 ,  B01D53/9422 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/903 ,  B01D2255/9202 ,  B01J23/40 ,  B01J23/464 ,  B01J23/63 ,  B01J35/0006 ,  B01J37/0244 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2510/0682 ,  Y02A50/2322

摘要： An automobile exhaust gas catalytic converter includes a first catalyst layer; a second catalyst layer located on a downstream side as compared to the first catalyst layer; and a base material on which the first catalyst layer and the second catalyst layer are respectively located. In the exhaust gas catalytic converter, the proportion (LB/LS) of a coating length (LB) of the second catalyst layer from a downstream end of the base material with respect to a total length (LS) of the base material in the exhaust gas flow direction is approximately 50 to 90%, the proportion of an amount of Rh contained in the second catalyst layer with respect to a total amount of Rh contained in the first catalyst layer and the second catalyst layer is approximately 50 to 90% by mass, and the rest of Rh is contained together with Pd or Pt in the first catalyst layer.

摘要翻译： 汽车废气催化转化器包括第一催化剂层; 与第一催化剂层相比位于下游侧的第二催化剂层; 以及第一催化剂层和第二催化剂层分别位于其上的基材。 在废气催化转化器中，相对于排气中的基材的总长度（LS），从基材的下游端起的第二催化剂层的涂布长度（LB）的比例（LB / LS） 气体流动方向为约50〜90％，第二催化剂层中所含的Rh的量相对于第一催化剂层和第二催化剂层中所含的Rh的总量的比例为约50〜90质量％ ，其余的Rh与Pd或Pt一起包含在第一催化剂层中。