Reducing deposits and smoke from jet fuels with additives incorporating an ammonium salt
    96.
    发明授权
    Reducing deposits and smoke from jet fuels with additives incorporating an ammonium salt 失效
    用含有铵盐的添加剂减少喷气燃料中的沉积物和烟雾

    公开(公告)号:US3883320A

    公开(公告)日:1975-05-13

    申请号:US31296072

    申请日:1972-12-07

    Abstract: Smoke and ash deposit formation in commercial and military jet engines and power plants is minimized by inclusion in the fuel of an additive comprising oil-soluble salts of a transition metal, such as manganese or iron, and an alkaline earth metal together with an oil-soluble ammonium salt. A preferred additive comprises methylcyclopentadienyl manganese tricarbonyl and calcium alkylphenol sulfide in amounts to provide a manganese/calcium weight ratio about 5/1. Dosage of the mixed metals is preferably within the range from 200 to 600 ppm. with dosage of ammonium ion within the range from 10 to 100 ppm.

    Abstract translation: 在商业和军用喷气发动机和发电厂中的烟雾和灰分沉积物形成被最小化,包括在包含诸如锰或铁的过渡金属的油溶性盐和碱土金属的油添加剂的燃料中, 可溶性铵盐。 优选的添加剂包括甲基环戊二烯基三羰基锰和烷基酚硫化钙,其量提供约5/1的锰/钙重量比。 混合金属的用量优选在200〜600ppm的范围内。 其中铵离子的用量在10至100ppm的范围内。

    Stabilization of metal carbonyls
    97.
    发明授权
    Stabilization of metal carbonyls 失效
    金属羰基化物的稳定化

    公开(公告)号:US3880612A

    公开(公告)日:1975-04-29

    申请号:US35413173

    申请日:1973-04-24

    Abstract: A process for stabilizing solutions of metal carbonyls in organic solvents, preferably in hydrocarbons, in which one or more aluminum-containing, organic compounds are dissolved in the solutions as stabilizers. The aluminum in such compounds is directly bonded to carbon and/or oxygen atoms. More specifically, the aluminum containing organic compounds are reaction products between aluminum alkoxides and one or more compounds having the formula:

    WHEREIN R1 represents hydrogen, alkyl having up to 8 carbon atoms, aryl or aralkyl having up to 10 carbon atoms, alkoxy having up to 8 carbon atoms, aryloxy or aralkoxy having up to 10 carbon atoms, or a group having the formula:

    AND THE GROUPS R2, R3, R4 and R5 each, and independently of each other, represent hydrogen, alkyl having up to 8 carbon atoms, or aryl or aralkyl having up to 10 carbon atoms. The aluminumcontaining organic compounds can be added to the solutions of metal carbonyls in an amount corresponding to 1 part by weight of aluminum to 50 to 200 parts by weight of the metal in the metal carbonyl.

    Abstract translation: 一种用于将一种或多种含铝的有机化合物溶解在有机溶剂中,优选在烃中的金属羰基化溶液作为稳定剂的方法。 这种化合物中的铝直接键合到碳和/或氧原子上。 更具体地说,含铝有机化合物是烷氧基铝与一种或多种下式的化合物之间的反应产物:

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