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74 条记录 (耗时 0.013 秒)

    Preparation of dimethyl beryllium
    61.
    发明授权
    Preparation of dimethyl beryllium 失效
    二甲基二胺的制备

    公开(公告)号：US3812195A

    公开(公告)日：1974-05-21

    申请号：US65133367

    申请日：1967-04-26

    申请人： ETHYL CORP

    发明人： LARAN R ,  KOBETZ P ,  JOHNSON R

    IPC分类号： C01B6/00 ,  C07F3/00

    CPC分类号： C07F3/00 ,  C01B6/00 ,  Y10S149/12

    摘要： A PROCESS OF REACTING ALUMINUM TRIALKYLS OR ALKALI METAL ALUMINUM TETRAALKYLS WITH A BERYLLIUM HALIDE TO FORM A BERYLLIUM DIALKYL, WHICH MAY BE PYROLYZED TO FORM BERYLLIUM HYDRIDE, IS DISCLOSED. BERYLLIUM HYDRIDE IS A FUEL COMPONENT OF SOLID PROPELLANTS AND ALSO A SOURCE OF HYDROGEN AND OF PURE BERYLLIUM METAL.

    Beryllium hydride compounds
    62.
    发明授权
    Beryllium hydride compounds 失效
    二乙醚化合物

    公开(公告)号：US3808282A

    公开(公告)日：1974-04-30

    申请号：US58401766

    申请日：1966-10-03

    申请人： ROCKWELL INTERNATIONAL CORP

    发明人： GRANT L ,  GUNDERLOY F

    IPC分类号： C07F3/00

    CPC分类号： C07F3/00 ,  Y10S149/12

    摘要： THE INVENTION IS TO A METHOD OF PREPARING ALKYL, ARYL, ARYL SUBSTITUTED ALKYL OR ALKYL SUBSTITUTED ARYL VERYLLIUM HYDRIDES BY REACTING DIALKYL BERYLLIUM, DIARYLLIUM OR DI(ALKYL SU DI(ARYL SUBSTITUTED ALKYL) BERYLLIUM OR DI(ALKYL SUBSTITUTED ARYL) BERRYLIUM WITH METATHETICAL BERYLIUM HYDRIDE. THE COMPOUNDS ARE USEFUL IN ROCKET PROPELLANTS.

    Fuel systems and oxidizers
    63.
    发明授权
    Fuel systems and oxidizers 失效
    燃油系统和氧化剂

    公开(公告)号：US3705495A

    公开(公告)日：1972-12-12

    申请号：US3705495D

    申请日：1963-01-21

    申请人： TEXACO EXPERIMENT INC

    发明人： GREINER LEONARD ,  COURTNEY WELBY G

    IPC分类号： C06B27/00 ,  C06B47/02 ,  C06B47/14 ,  C06D5/08 ,  C06D5/10

    CPC分类号： C06B47/02 ,  C06B27/00 ,  C06B47/14 ,  Y10S149/12

    摘要： 7. A method of producing thrust which comprises reacting in a combustion chamber an oxidizer comprising a liquid composition consisting essentially of from about 59 percent to about 77 percent by weight of perchloric acid, from 0 to about 15 percent by weight of HNO3 and the remainder water, the amount of water being sufficient to form dihydrated perchloric acid with at least about 95 percent of the perchloric acid and a fuel selected from the group consisting of light metals, metal hydrides, and mixtures thereof.

    摘要翻译： 7.一种产生推力的方法，包括在燃烧室中使氧化剂反应，所述氧化剂包括基本上由约59％至约77％重量的高氯酸，0至约15％的HNO 3和其余的 水，足以与至少约95％的高氯酸形成二水氯酸的水量以及选自轻金属，金属氢化物及其混合物的燃料。