公开(公告)号：US07632777B2

公开(公告)日：2009-12-15

申请号：US10495071

申请日：2002-11-08

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： B01J23/00 ,  B01J23/10 ,  B01J23/40 ,  B01J23/42

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

摘要翻译： 一种用于氧化含有Mo和Bi的烯烃作为必要组分的复合氧化物催化剂，其特征在于其具有5至25m 2 / g的比表面积和0.2至0.7cc / g的孔体积，并且具有孔 直径分布，其中孔径为0.03至0.1μm的孔的体积占总孔体积的30％或更多，孔径为0.1至1μm的孔的体积占20％或更多的孔径 总细孔容积和孔径小于0.03μm的孔的体积为总孔体积的10％以下; 用于丙烯醛或甲基丙烯醛等的气相催化氧化的复合氧化物催化剂，其包含Mo，Bi和卤素; 上述两种复合氧化物催化剂，其包含Mo，Bi，Fe，Si和选自碱金属和铊的元素，以及任选的Co，Ni，Mg，Ca，Zn，Ce，Sm，卤素，B，P， As和W; 制备任何上述复合催化剂的方法; 以及使用上述复合氧化物催化剂的方法。

公开(公告)号：US20080286186A1

公开(公告)日：2008-11-20

申请号：US11987870

申请日：2007-12-05

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： C01F17/00 ,  C01B35/12 ,  C01B25/10 ,  C01B25/12 ,  C01B33/24 ,  C01B33/32 ,  C01B33/12

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J29/048 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/23 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

摘要翻译： 一种用于氧化含有Mo和Bi的烯烃作为必要组分的复合氧化物催化剂，其特征在于其比表面积为5至25m 2 / g，孔体积为0.2至0.7 cc / g，并且具有细孔直径分布，其中孔径为0.03〜0.1μm的孔的体积占总孔体积的30％以上，孔径为0.1〜1的孔的体积 母体占总细孔容积的20％以上，孔径小于0.03μm的孔的体积为总孔体积的10％以下; 用于丙烯醛或甲基丙烯醛等的气相催化氧化的复合氧化物催化剂，其包含Mo，Bi和卤素; 上述两种复合氧化物催化剂，其包含Mo，Bi，Fe，Si和选自碱金属和铊的元素，以及任选的Co，Ni，Mg，Ca，Zn，Ce，Sm，卤素，B，P， As和W; 制备任何上述复合催化剂的方法; 以及使用上述复合氧化物催化剂的方法。

公开(公告)号：US07579501B2

公开(公告)日：2009-08-25

申请号：US11987877

申请日：2007-12-05

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： C07C51/16 ,  C07C45/00

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

摘要翻译： 一种用于氧化含有Mo和Bi的烯烃作为必要组分的复合氧化物催化剂，其特征在于其具有5至25m 2 / g的比表面积和0.2至0.7cc / g的孔体积，并且具有孔 直径分布，其中孔径为0.03至0.1μm的孔的体积占总孔体积的30％或更多，孔径为0.1至1μm的孔的体积占20％或更多的孔径 总细孔容积和孔径小于0.03μm的孔的体积为总孔体积的10％以下; 用于丙烯醛或甲基丙烯醛等的气相催化氧化的复合氧化物催化剂，其包含Mo，Bi和卤素; 上述两种复合氧化物催化剂，其包含Mo，Bi，Fe，Si和选自碱金属和铊的元素，以及任选的Co，Ni，Mg，Ca，Zn，Ce，Sm，卤素，B，P， As和W; 制备任何上述复合催化剂的方法; 以及使用上述复合氧化物催化剂的方法。

公开(公告)号：US20080119667A1

公开(公告)日：2008-05-22

申请号：US11987877

申请日：2007-12-05

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： C07C51/16 ,  C07C45/28

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

公开(公告)号：US20080107583A1

公开(公告)日：2008-05-08

申请号：US11987871

申请日：2007-12-05

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： C01B13/00 ,  C01F17/00 ,  C01B33/113 ,  C01B33/32 ,  C01B7/00

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J29/048 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/23 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

公开(公告)号：US20050033093A1

公开(公告)日：2005-02-10

申请号：US10495071

申请日：2002-11-08

申请人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

发明人： Isao Teshigahara ,  Nariyasu Kanuka ,  Tomoatsu Iwakura

IPC分类号： B01J23/88 ,  B01J21/08 ,  B01J23/00 ,  B01J23/31 ,  B01J23/887 ,  B01J35/10 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07C27/14 ,  C07C45/34 ,  C07C45/35 ,  C07C45/37 ,  C07C47/22 ,  C07C51/25 ,  C07C57/05 ,  C07C45/28

CPC分类号： C07C45/35 ,  B01J21/08 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/3737 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/30 ,  B01J2523/37

摘要： A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

摘要翻译： 一种用于氧化含有Mo和Bi的烯烃作为必要组分的复合氧化物催化剂，其特征在于其比表面积为5至25m 2 / g，孔体积为0.2至0.7cc / g，和 具有孔径分布，其中孔径为0.03至0.1μm的孔的体积占总孔体积的30％或更多，孔径为0.1至1μm的孔的体积占20％ 或更多的总孔体积，孔径小于0.03μm的孔的体积为总孔体积的10％以下; 用于丙烯醛或甲基丙烯醛等的气相催化氧化的复合氧化物催化剂，其包含Mo，Bi和卤素; 上述两种复合氧化物催化剂，其包含Mo，Bi，Fe，Si和选自碱金属和铊的元素，以及任选的Co，Ni，Mg，Ca，Zn，Ce，Sm，卤素，B，P， As和W; 制备任何上述复合催化剂的方法; 以及使用上述复合氧化物催化剂的方法。

公开(公告)号：US4939114A

公开(公告)日：1990-07-03

申请号：US268546

申请日：1988-11-07

申请人： Naohiro Nojiri ,  Yukio Sakai ,  Yoshiaki Saotome ,  Tomoatsu Iwakura

发明人： Naohiro Nojiri ,  Yukio Sakai ,  Yoshiaki Saotome ,  Tomoatsu Iwakura

IPC分类号： B01J21/04 ,  B01J23/54 ,  B01J23/66 ,  B01J35/00 ,  C07D301/10 ,  C07D303/04

CPC分类号： B01J23/66 ,  C07D301/10 ,  B01J21/04 ,  B01J35/002 ,  Y02P20/52

摘要： A silver-deposited catalyst for the production of ethylene oxide by the oxidation of ethylene, said catalyst comprising(1) a carrier composed mainly of alpha-alumina, which carrier does not show acidity in a visual color change method in a toluene solvent using a dimethyl yellow indicator having a pKa of +3.3, and does not show basicity in a color reaction in a toluene solvent using a bromothymol blue having a pKa of +7.1, and(2) as catalyst components, silver and at least one cationic component selected from sodium, potassium, rubidium and cesium.

公开(公告)号：US5872075A

公开(公告)日：1999-02-16

申请号：US907928

申请日：1997-08-11

申请人： Tomoatsu Iwakura ,  Makoto Takiguchi

发明人： Tomoatsu Iwakura ,  Makoto Takiguchi

IPC分类号： C01B5/00 ,  B01J23/42 ,  B01J35/10 ,  C07B61/00 ,  C07C5/327 ,  C07C15/46 ,  B01J23/00 ,  B01J23/56

CPC分类号： C07C5/327 ,  B01J21/04 ,  B01J23/42 ,  B01J35/002 ,  B01J35/1009

摘要： A catalyst for oxidation of hydrogen, which is characterized in that:A. it is a catalyst having platinum supported on alumina;B. said alumina has a BET specific surface area of from 0.5 to 6 m.sup.2 /g; andC. said alumina has an ammonia adsorption of at most 5 .mu.mol/g, is used at the time of producing an unsaturated hydrocarbon by dehydrogenation of a hydrocarbon, whereby hydrogen present in the gas mixture can selectively be oxidized, and thus, the yield can be improved particularly when styrene is produced by dehydrogenation of ethylbenzene.

摘要翻译： 一种用于氢氧化的催化剂，其特征在于：A.它是一种负载在氧化铝上的铂的催化剂; 所述氧化铝的BET比表面积为0.5〜6m 2 / g; 和C.所述氧化铝具有至多5微摩尔/ g的氨吸附，在通过烃的脱氢生产不饱和烃时使用，由此气体混合物中存在的氢可以选择性氧化，因此， 特别是当通过乙苯的脱氢生产苯乙烯时，可以提高产率。

公开(公告)号：US5705661A

公开(公告)日：1998-01-06

申请号：US716890

申请日：1996-09-20

申请人： Tomoatsu Iwakura ,  Takako Imamoto ,  Katsumi Nakashiro

发明人： Tomoatsu Iwakura ,  Takako Imamoto ,  Katsumi Nakashiro

IPC分类号： B01J21/04 ,  B01J21/12 ,  B01J23/66 ,  B01J23/68 ,  B01J35/10 ,  B01J37/02 ,  C07D301/10

CPC分类号： B01J23/66 ,  B01J23/688 ,  B01J35/10 ,  B01J37/0205 ,  C07D301/10 ,  B01J21/04 ,  B01J21/12 ,  B01J35/1009 ,  B01J35/1038 ,  Y02P20/52

摘要： A catalyst for oxidizing ethylene and producing ethylene oxide, said catalyst being prepared by pretreating a porous carrier with a solution containing a lithium compound and a cesium compound, thereafter, impregnating a solution containing a silver compound and a cesium compound in the pretreated porous carrier and then heat-treating the impregnated porous carrier. The use of the catalyst of this invention provides high selectivity in the production of ethylene oxide by the vapor contact oxidation of ethylene.

摘要翻译： 一种用于氧化乙烯和生产环氧乙烷的催化剂，所述催化剂是通过用含有锂化合物和铯化合物的溶液预处理多孔载体，然后在预处理的多孔载体中浸渍含有银化合物和铯化合物的溶液制备的， 然后对浸渍的多孔载体进行热处理。 使用本发明的催化剂通过乙烯的气相接触氧化在环氧乙烷的生产中提供高选择性。

公开(公告)号：US4812437A

公开(公告)日：1989-03-14

申请号：US46177

申请日：1987-05-05

申请人： Naohiro Nojiri ,  Yukio Sakai ,  Tomoatsu Iwakura

发明人： Naohiro Nojiri ,  Yukio Sakai ,  Tomoatsu Iwakura

IPC分类号： C07D301/10 ,  B01J23/66 ,  B01J27/10 ,  B01J21/12 ,  B01J23/02 ,  B01J23/04 ,  B01J23/50

CPC分类号： C07D301/10 ,  B01J23/66 ,  Y02P20/52

摘要： A silver-deposited catalyst for production of ethylene oxide by oxidizing ethylene, having high selectivity and long life, is provided by this invention. The catalyst is characterized by a combination of (a) catalyst ingredients comprising silver and a cation component selected at least from sodium, potassium, rubidium and cesium, and (b) a carrier composed mainly of alpha-alumina, said carrier having a surface area of 0.6 to 2 m.sup.2 /g, a water absorption of 20 to 50%, a silica content of 0.5 to 12% by weight, a silica content, per m.sup.2 /g of surface area, of 0.5 to 12, preferably 1 to 8, and a sodium content of 0.08 to 2% by weight.

摘要翻译： 通过本发明提供了通过氧化乙烯生产环氧乙烷的银沉积催化剂，具有高选择性和长寿命。 催化剂的特征在于（a）包含银和至少选自钠，钾，铷和铯的阳离子组分的催化剂成分和（b）主要由α-氧化铝组成的载体的组合，所述载体具有表面积 为0.6〜2m 2 / g，吸水率为20〜50％，二氧化硅含量为0.5〜12重量％，二氧化硅含量/ m 2 / g表面积为0.5〜12，优选为1〜8， 钠含量为0.08〜2重量％。