Detergent fuel composition
    35.
    发明授权
    Detergent fuel composition 失效
    洗涤剂燃料组成

    公开(公告)号:US4078901A

    公开(公告)日:1978-03-14

    申请号:US753654

    申请日:1976-12-20

    IPC分类号: C10L1/226 C10L1/22

    CPC分类号: C10L1/226

    摘要: Motor fuel composition comprising a mixture of hydrocarbons in the gasoline boiling range containing a minor detergent amount of an aminimide represented by the formula: ##STR1## in which R' is a hydrocarbon radical having from about 10 to 24 carbon atoms and R is hydrogen or a hydrocarbon radical having from 1 to 20 carbon atoms.

    摘要翻译: 汽油燃料组合物,其包含汽油沸程中含有次要洗涤剂量的由下式表示的氨基酰胺的混合物的混合物:其中R'为具有约10至24个碳原子的烃基,R为氢或 具有1至20个碳原子的烃基。

    Composition of matter for aliphatic-aromatic ureas, biurets, and
allophanates as nitric oxide reducing agents in diesel emissions
    36.
    发明授权
    Composition of matter for aliphatic-aromatic ureas, biurets, and allophanates as nitric oxide reducing agents in diesel emissions 失效
    脂肪族 - 芳香脲,缩二脲和脲基甲酸酯作为柴油机排放中一氧化氮还原剂的物质组成

    公开(公告)号:US5491256A

    公开(公告)日:1996-02-13

    申请号:US222509

    申请日:1994-04-04

    IPC分类号: C07C275/60 C07C269/00

    CPC分类号: C07C275/60

    摘要: A composition of matter comprising ureas, biurets or allophanates structurally represented, respectively, by ##STR1## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; ##STR2## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; or ##STR3## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon.

    摘要翻译: 其中R是氢或(C1-C50)直链或支链的脂族,烯基,炔基或芳基烃,结构上分别表示的脲,缩二脲或脲基甲酸酯的组合物; 其中R是氢或(C1-C50)直链或支链的脂族,烯基,炔基或芳基烃; 或者其中R是氢或(C1-C50)直链或支链脂族,烯基,炔基或芳基烃的

    Thermal stability additives for jet fuels
    37.
    发明授权
    Thermal stability additives for jet fuels 失效
    用于喷气燃料的热稳定性添加剂

    公开(公告)号:US5468262A

    公开(公告)日:1995-11-21

    申请号:US47529

    申请日:1993-04-19

    IPC分类号: C10L1/22 C10L1/238 C10L1/2387

    摘要: A liquid jet fuel composition comprising:(a) a major portion of a liquid fuel; and(b) a minor effective portion of a thermal stabilizing additive prepared by(i) reacting a polyamine, an aldehyde and a phenol containing active hydrogen to form a phenol - aldehyde - amine condensate; and(ii) reacting said phenol - aldehyde - amine condensate and a succinic acid anhydride bearing a polyolefin - derived substituent containing residual unsaturation, thereby forming a phenol - aldehyde amine Mannich condensate polyamine succinimide product additive; and(iii) recovering said product additive.

    摘要翻译: 一种液体喷射燃料组合物,包括:(a)液体燃料的主要部分; 和(b)通过(i)使多胺,醛和含有活性氢的苯酚反应以形成苯酚 - 醛 - 胺缩合物制备的热稳定添加剂的次要有效部分; 和(ii)使所述酚 - 醛 - 胺缩合物与含有残留不饱和键的聚烯烃衍生取代基的琥珀酸酐反应,从而形成苯酚 - 醛胺曼尼希缩合物多胺琥珀酰亚胺产物添加剂; 和(iii)回收所述产品添加剂。

    Motor fuel additive and ORI-inhibited motor fuel composition
    38.
    发明授权
    Motor fuel additive and ORI-inhibited motor fuel composition 失效
    汽油燃料添加剂和ORI抑制运动燃料组成

    公开(公告)号:US4869728A

    公开(公告)日:1989-09-26

    申请号:US245591

    申请日:1988-09-19

    申请人: Rodney L. Sung

    发明人: Rodney L. Sung

    IPC分类号: C10L1/22 C10L1/224

    CPC分类号: C10L1/224 C10L1/221

    摘要: A motor fuel composition which inhibits engine ORI comprises a mixture of hydrocarbons boiling in the range of 90.degree. F.-450.degree. F. and the reaction product of one or more substituted or unsubstituted aliphatic carboxylic acids, including acyl-containing aliphatic carboxylic acids, and a polyoxyalkylene diamine.

    摘要翻译: 抑制发动机ORI的机动车燃料组合物包括沸腾在90°F-450°F范围内的烃的混合物和一种或多种取代或未取代的脂族羧酸(包括含酰基的脂族羧酸)的反应产物, 和聚氧化烯二胺。