Method for the catalytic decomposition of N2O
    21.
    发明授权
    Method for the catalytic decomposition of N2O 有权
    N2O催化分解方法

    公开(公告)号:US06743404B1

    公开(公告)日:2004-06-01

    申请号:US09674047

    申请日:2000-10-25

    IPC分类号: B01D5356

    摘要: A reactor for the catalytic oxidation of ammonia to form nitrogen oxides which has a noble metal gauze catalyst and a heat exchanger in that order in the direction of flow, a catalyst for the decomposition of N2O is located between the noble metal gauze catalyst and the heat exchanger and in a process for the catalytic decomposition of N2O in a gas mixture obtained in the preparation of nitric acid by catalytic oxidation of ammonia, where the N2O is decomposed catalytically over a catalyst of the decomposition of N2O, the hot gas mixture obtained from the catalytic oxidation of ammonia is brought to contact with the catalyst for the decomposition of N2O prior to subsequent cooling.

    摘要翻译: 用于催化氧化氨以形成氮氧化物的反应器,其具有贵金属纱布催化剂和沿流动方向依次换热器,用于分解N 2 O的催化剂位于贵金属纱布催化剂和热量之间 并且在通过氨的催化氧化在硝酸制备中获得的气体混合物中催化分解N2O的方法中,其中N 2 O在N 2 O分解催化剂上催化分解,得到的热气体混合物 在随后冷却之前,使氨的催化氧化与用于分解N 2 O的催化剂接触。

    Method for producing oxidic catalysts containing copper with oxidation number>0
    22.
    发明授权
    Method for producing oxidic catalysts containing copper with oxidation number>0 失效
    生产含氧化值> 0的铜的氧化催化剂的方法

    公开(公告)号:US06716789B1

    公开(公告)日:2004-04-06

    申请号:US09581988

    申请日:2000-06-21

    IPC分类号: B01J2108

    摘要: The disclosure is directed to a process for preparing an oxidic catalyst comprising copper in an oxidation state >0, which comprises treating a solid oxidic support material with an aqueous solution comprising at least one copper salt and at least one organic water soluble polymer which binds copper ions coordinatively in a concentration of from 0.1 to 100 g/l and then calcining, to the catalyst obtainable by this process and also to a process for dehydrogenating secondary alcohols to ketones using the catalysts, especially for dehydrogenating cyclohexanol.

    摘要翻译: 本发明涉及制备氧化态> 0的铜的氧化催化剂的方法,该方法包括用包含至少一种铜盐和至少一种与铜结合的有机水溶性聚合物的水溶液处理固体氧化载体材料 离子以0.1至100g / l的浓度配位,然后煅烧至可通过该方法获得的催化剂,并且还涉及一种使用催化剂,特别是用于使环己醇脱氢来将仲醇脱氢成酮的方法。

    Computer gaming system
    23.
    发明授权
    Computer gaming system 有权
    电脑游戏系统

    公开(公告)号:US06196918B1

    公开(公告)日:2001-03-06

    申请号:US09333540

    申请日:1999-06-15

    IPC分类号: A63F922

    摘要: The present invention comprises an intelligent gaming system that includes a game engine, simulation engine, and, in certain embodiments, a static evaluator. Embodiments of the invention include an intelligent, poker playing slot machine that allows a user to play poker for money against one or more intelligent, simulated opponents. The simulation engine generates actions for the simulated player(s). The simulation engine allows a real person, or user, to play against intelligent, simulated opponents. In addition, in certain embodiments a static evaluator offers another level of play in which the user can play against a predetermined criteria for winning. In one embodiment of the invention, the user plays against simulated opponent(s). In another embodiment of the invention, the user plays against simulated opponent(s) and against the predetermined criteria.

    摘要翻译: 本发明包括智能游戏系统,其包括游戏引擎,模拟引擎,以及在某些实施例中,静态评估器。 本发明的实施例包括一种智能的扑克玩老虎机,其允许用户针对一个或多个智能模拟对手玩钱扑克。 模拟引擎为模拟玩家生成动作。 模拟引擎允许真正的人或用户对智能模拟对手进行对抗。 此外,在某些实施例中,静态评估器提供另一个玩家级别,用户可根据预定的获胜标准进行游戏。 在本发明的一个实施例中,用户对模拟的对手进行打击。 在本发明的另一个实施例中,用户针对模拟对手并且抵制预定标准。

    Preparation of spinel extrudates
    25.
    发明授权
    Preparation of spinel extrudates 有权
    制备尖晶石挤出物

    公开(公告)号:US06177382B1

    公开(公告)日:2001-01-23

    申请号:US09275801

    申请日:1999-03-25

    IPC分类号: B01J2372

    摘要: In a process for preparing spinel extrudates by extruding molding compositions comprising spinel powder with or without extrusion assistants, stabilizers, shrinkage reducers, pore-formers or mixtures thereof subsequent drying and calcination of the extrudates, the molding composition further comprises aluminum oxides or aluminum oxide hydrates and metal nitrates.

    摘要翻译: 在通过挤出具有或不具有挤出助剂,稳定剂,减缩剂,成孔剂或其混合物的尖晶石粉末的模塑组合物来制备尖晶石挤出物的方法中,随后挤出物的干燥和煅烧,模塑组合物还包含氧化铝或氧化铝水合物 和金属硝酸盐。

    Process for preparing polytetrahydrofuran and derivatives thereof
    26.
    发明授权
    Process for preparing polytetrahydrofuran and derivatives thereof 失效
    制备聚四氢呋喃及其衍生物的方法

    公开(公告)号:US6111147A

    公开(公告)日:2000-08-29

    申请号:US269210

    申请日:1999-04-01

    CPC分类号: C08G65/20 C08G18/4854

    摘要: Polytetrahydrofuran, copolymers of tetrahydrofuran and 2-butyne-1,4-diol, diesters of these polymers with C.sub.2 -C.sub.20 -monocarboxylic acids or monoesters of these polymers with C.sub.1 -C.sub.10 -monocarboxylic acids are prepared by polymerization of tetrahydrofuran in the presence of one of the telogens water, 1,4-butanediol, 2-butyne-1,4-diol, polytetrahydrofuran having a molecular weight of from 200 to 700 Dalton, a C.sub.1 -C.sub.10 -monocarboxylic acid or an anhydride of a C.sub.2 -C.sub.20 -monocarboxylic acid or a mixture of these telogens over a heterogeneous supported catalyst which comprises a catalytically active amount of an oxygen-containing molybdenum and/or tungsten compound on an oxidic support material and which has been calcined at from 5OO.degree. C. to 1OOO.degree. C. after application of the precursor compounds of the oxygen-containing molybdenum and/or tungsten compounds onto the support material precursor, wherein the catalyst is activated by treatment with a reducing agent before it is used as a polymerization catalyst.

    摘要翻译: PCT No.PCT / EP97 / 05204 Sec。 371日期1999年4月1日 102(e)1999年4月1日PCT PCT 1997年9月23日PCT公布。 第WO98 / 15589号公报 日期:1998年4月16日四氢呋喃,四氢呋喃和2-丁炔-1,4-二醇的共聚物,这些聚合物与C2-C20-一元羧酸的二酯或这些聚合物与C1-C10-一元羧酸的单酯通过四氢呋喃 在其中一种使用水,1,4-丁二醇,2-丁炔-1,4-二醇,分子量为200-700道尔顿的聚四氢呋喃,C1-C10-一元羧酸或 C2-C20-一元羧酸或这些方法的混合物在非均相载体催化剂上的混合物,其包含在氧化载体材料上的催化活性量的含氧钼和/或钨化合物,并且已经在500℃煅烧 将含氧钼和/或钨化合物的前体化合物施加到载体材料前体上之后,至1000℃,其中催化剂在用作还原剂之前通过用还原剂进行活化 聚合催化剂。

    Process for producing open-celled, inorganic sintered foam products
    27.
    发明授权
    Process for producing open-celled, inorganic sintered foam products 失效
    生产开孔无机烧结泡沫产品的方法

    公开(公告)号:US5976454A

    公开(公告)日:1999-11-02

    申请号:US819998

    申请日:1997-03-18

    摘要: A process for producing open-celled, inorganic sintered foam products which comprises:a. converting slip material comprising sinterable inorganic powder, a fluid, vaporizable material which makes this slip material capable of flow and, if desired, a material forming blowing gas into a foamed product in a foaming step with liberation of the blowing gas,b. subjecting this foamed product to a treatment which essentially makes the slip material incapable of flow and forms an open-pored intermediate body, with the steps a. and b. being able to proceed essentially simultaneously,c. removing material remaining from the fluid material and any further material from the intermediate body to form a green foam body, andd. sintering the green foam body to form the open-celled, inorganic sintered foam product.

    摘要翻译: 一种生产开孔无机烧结泡沫产品的方法,包括:a。 b。转换包含可烧结无机粉末的滑动材料,使得该滑动材料能够流动的流体,可蒸发材料,以及如果需要,在发泡气体释放的发泡步骤中将形成吹塑气体的材料形成发泡产品。 对该发泡产品进行基本上使滑动材料不能流动并形成开孔中间体的处理,步骤a。 和b。 能够基本上同时进行,c。 从流体材料中除去剩余的材料和从中间体的任何其它材料以形成绿色泡沫体,以及d。 烧结绿色泡沫体以形成开孔无机烧结泡沫产品。

    Preparation of pyrroles from dialkoxytetrahydrofurans
    30.
    发明授权
    Preparation of pyrroles from dialkoxytetrahydrofurans 失效
    从二烷氧基四氢呋喃制备吡咯

    公开(公告)号:US4906758A

    公开(公告)日:1990-03-06

    申请号:US231259

    申请日:1988-08-12

    CPC分类号: C07D207/323 Y02P20/582

    摘要: Pyrroles of the formula I ##STR1## are prepared by a process in which a dialkoxytetrahydrofuran of the formula II ##STR2## where R.sup.2 to R.sup.5 in the formulae (I) and (II) are identical or different and are each hydrogen, a straight-chain or branched alkyl or alkenyl radical of not more than 12 carbon atoms, a cycloalkyl or cycloalkenyl radical of 5 to 8 carbon atoms, an aryl, alkylaryl or aralkyl radical of 6 to 16 carbon atoms, and two non-adjacent radicals R.sup.6 to R.sup.9 are alkoxy and the other two radicals R.sup.6 to R.sup.9 are hydrogen, is reacted with ammonia or a primary amine H.sub.2 NR.sup.1, where R.sup.1 in formula (I) is hydrogen, alkyl, aryl, alkylaryl, aralkyl or cycloalkyl, in the presence of an acidic, solid, heterogeneous catalyst. Zeolites, for example those of the pentasil type or faujasite type, or phosphates, acidic oxides, phosphoric acid or boric acid on a carrier can be used as the solid heterogeneous catalysts.

    摘要翻译: 式I(I)的吡咯可以通过其中式II(II)的二烷氧基四氢呋喃与式(I)和(II)中的R 2至R 5相同或不同的方法制备, 每个氢,不超过12个碳原子的直链或支链烷基或烯基,5-8个碳原子的环烷基或环烯基,6-16个碳原子的芳基,烷芳基或芳烷基, 相邻的基团R6至R9为烷氧基,另外两个基团R6至R9为氢,与氨或伯胺H 2 N R 1反应,其中式(I)中的R 1为氢,烷基,芳基,烷基芳基,芳烷基或环烷基, 酸性,固体,非均相催化剂的存在。 作为固体多相催化剂,可以使用沸石,例如pentasil类型或八面沸石型沸石,或载体上的磷酸盐,酸性氧化物,磷酸或硼酸。