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13 条记录 (耗时 0.022 秒)

    CHLORINE PRODUCTION CATALYST AND CHLORINE PRODUCTION PROCESS USING THE CATALYST
    3.
    发明申请
    CHLORINE PRODUCTION CATALYST AND CHLORINE PRODUCTION PROCESS USING THE CATALYST 有权
    氯化物生产催化剂和氯化物生产工艺使用催化剂

    公开(公告)号：US20120009117A1

    公开(公告)日：2012-01-12

    申请号：US13256623

    申请日：2010-03-25

    申请人： Takashi Nabeta ,  Nobuhiko Horiuchi ,  Kenichi Sugimoto ,  Kenji Iwata ,  Masami Murakami

    发明人： Takashi Nabeta ,  Nobuhiko Horiuchi ,  Kenichi Sugimoto ,  Kenji Iwata ,  Masami Murakami

    IPC分类号： C01B7/04 ,  B01J23/83

    CPC分类号： C01B7/04 ,  B01J21/08 ,  B01J23/83 ,  B01J35/002 ,  B01J35/023 ,  B01J35/08 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/0045 ,  B01J37/0201

    摘要： The invention provides a chlorine production catalyst that shows excellent reaction activity in the oxidation reaction of hydrogen chloride with oxygen into chlorine, is inexpensive and can be supplied stably, and is suited for use in a fluidized-bed reactor. The invention also provides a chlorine production process using the catalyst. The chlorine production catalyst of the invention includes spherical particles containing copper element (A), an alkali metal element (B) and a lanthanoid element (C) and having an average sphericity of not less than 0.80. The lanthanoid element (C) has a bond dissociation energy with oxygen at 298 K of 100 to 185 kcal/mol. The content of the copper element (A) in the catalyst is 0.3 wt % to 4.5 wt %.

    摘要翻译： 本发明提供了氯化氢与氧气在氯中氧化反应中优异的反应活性的氯生产催化剂，价格便宜，可稳定供应，适用于流化床反应器。 本发明还提供了使用该催化剂的氯生产方法。 本发明的氯生产催化剂包括含有铜元素（A），碱金属元素（B）和镧系元素（C）的球形颗粒，其平均球形度不小于0.80。 镧系元素（C）具有在298K的氧与100至185kcal / mol的键解离能。 催化剂中的铜元素（A）的含量为0.3重量％〜4.5重量％。

    Method for preparing acrolein or methacrolein
    6.
    发明授权
    Method for preparing acrolein or methacrolein 失效
    制备丙烯酸或甲基纤维素的方法

    公开(公告)号：US5144090A

    公开(公告)日：1992-09-01

    申请号：US711032

    申请日：1991-06-06

    申请人： Tadatoshi Honda ,  Tokio Nagayama ,  Nobuhiko Horiuchi ,  Jun Kitagawa ,  Kazunori Kawahara ,  Masami Murakami

    发明人： Tadatoshi Honda ,  Tokio Nagayama ,  Nobuhiko Horiuchi ,  Jun Kitagawa ,  Kazunori Kawahara ,  Masami Murakami

    IPC分类号： B01J23/88 ,  C07C45/35 ,  C07C45/37 ,  C07C45/39

    CPC分类号： B01J23/887 ,  B01J23/002 ,  C07C45/35 ,  C07C45/37 ,  C07C45/39 ,  B01J2523/00

    摘要： A method for preparing acrolein or methacrolein comprises subjecting propylene, secondary propanol, isobutylene or tertiary butanol to gas phase catalytic oxidation with molecular oxygen in the presence of a catalyst represented by the following general formula (I):Mo.sub.a Bi.sub.b Fe.sub.c X.sub.d Y.sub.O Z.sub.f O.sub.g (I)wherein X represents at least one element selected from the group consisting of Ni and Co; Y represents at least one element selected from the group consisting of K, Rb, Cs and Tl; and Z represents at least one element selected from the group consisting of Be, Mg, Ca, Sr, Ba, Ce, Ti, Zr, Nb, Cr, W, Mn, Cu, Ag, Zn, Cd, B, Al, Si, Ge, Sn, Pb, P, As, Sb, S, Se and Te; a, b, c, d, e, f and g each represents an atomic ratio of the corresponding element and when a is assumed to be 12, b=0.1.about.10, c=0.1.about.20, d=2.about.20, e=0.01.about.2, f=0.about.4 and g represents the number of oxygen atoms required for satisfying the valency requirement of the constituent elements, wherein the catalyst used is prepared by separately preparing solutions each of which contains the starting compound for the foregoing catalyst components, mixing these solutions within a short period of time, spray-drying the resulting mixture immediately after the mixing and then calcining the dried powder. A catalyst which further comprises 5 to 15% by weight of silica in addition to the foregoing composition is also used in the method. End products can be obtained in high conversion and selectivity through the use of the foregoing catalyst. Moreover, the catalyst is excellent in stability and has good reproducibility.

    Method for sulfonation of 1,2-benzisoxazole-3-acetic acid
    9.
    发明授权
    Method for sulfonation of 1,2-benzisoxazole-3-acetic acid 有权
    1,2-苯并异恶唑-3-乙酸的磺化方法

    公开(公告)号：US07268234B2

    公开(公告)日：2007-09-11

    申请号：US11531364

    申请日：2006-09-13

    申请人： Tsutomu Ishikura ,  Nobuhiko Horiuchi

    发明人： Tsutomu Ishikura ,  Nobuhiko Horiuchi

    IPC分类号： C07D261/20

    CPC分类号： C07D261/20

    摘要： An efficient method for the preparation of 1,2-benzisoxazole-3-methanesulfonic acid involves a reaction of 1,2-benzisoxazole-3-acetic acid in toluene with chlorosulfonic acid optionally mixed with an inert solvent in the presence of a particular Lewis base (ester or a nitrile).

    摘要翻译： 制备1,2-苯并异恶唑-3-甲磺酸的有效方法包括1,2-苯并异恶唑-3-乙酸在甲苯中与氯磺酸反应，任选与惰性溶剂在特定路易斯碱 （酯或腈）。

    Pyridonecarboxylic acid derivatives and intermediates for the synthesis thereof
    10.
    发明授权
    Pyridonecarboxylic acid derivatives and intermediates for the synthesis thereof 失效
    吡啶酮羧酸衍生物及其合成中间体

    公开(公告)号：US6017911A

    公开(公告)日：2000-01-25

    申请号：US125765

    申请日：1998-08-25

    申请人： Nobuhiko Horiuchi ,  Takenori Yonezawa ,  Katsumi Chiba ,  Hiroaki Yoshida

    发明人： Nobuhiko Horiuchi ,  Takenori Yonezawa ,  Katsumi Chiba ,  Hiroaki Yoshida

    IPC分类号： C07D491/04 ,  C07D491/048 ,  C07D491/052 ,  C07D519/00 ,  A61K31/47 ,  A61K31/535 ,  C07D215/56 ,  C07D471/04

    CPC分类号： C07D491/04

    摘要： This invention relates to pyridonecarboxylic acid derivatives of the following general formula, esters thereof and salts thereof, as well as pharmaceutical preparations containing them. ##STR1## wherein: R is cycloalkyl which may be substituted by halogen, or the like;X is hydrogen, lower alkyl, amino or the like;Y is hydrogen or halogen;A is nitrogen or a group of the formula C--Z in which Z is lower alkoxy that may be substituted by halogen, or the like;R.sub.1 and R.sub.2 may be the same or different and are each hydrogen or the like;R.sub.3 is hydrogen or lower alkyl;R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 may be the same or different and are each hydrogen, halogen or lower alkyl;m is 0 or 1; andn and p may be the same or different and are each 0 or 1.This invention also relates to bicyclic amine compounds useful as direct intermediates for the synthesis of the above-described pyridonecarboxylic acid derivatives.

    摘要翻译： PCT No.PCT / JP97 / 00530 Sec。 371日期：1998年8月25日 102（e）日期1998年8月25日PCT提交1997年2月25日PCT公布。 第WO97 / 31919号公报 1997年9月4日，本发明涉及以下通式的吡啶酮羧酸衍生物，其酯类及其盐，以及含有它们的药物制剂。 其中：R为可被卤素取代的环烷基等; X是氢，低级烷基，氨基等; Y是氢或卤素; A是氮或式C-Z的基团，其中Z是可被卤素取代的低级烷氧基等; R1和R2可以相同或不同，各自为氢等; R3是氢或低级烷基; R 4，R 5，R 6，R 7，R 8和R 9可以相同或不同，各自为氢，卤素或低级烷基; m为0或1; n和p可以相同或不同，各自为0或1.本发明还涉及可用作合成上述吡啶酮羧酸衍生物的直接中间体的双环胺化合物。