Mannich reaction product and a motor fuel composition containing same
    77.
    发明授权
    Mannich reaction product and a motor fuel composition containing same 失效
    曼尼希反应产物和含有它的马达燃料组合物

    公开(公告)号:US4508541A

    公开(公告)日:1985-04-02

    申请号:US510487

    申请日:1983-07-05

    IPC分类号: C10L1/22

    CPC分类号: C10L1/221

    摘要: A material having a use as a detergent in a motor fuel composition is the reaction product of an aldehyde, a phenoxy acid, and a mono- or diamine, wherein the aldehyde includes a hydrocarbon radical having from 1 to about 10 carbon atoms and the phenoxy acid has the following formula: ##STR1## wherein R is any hydrocarbon radical or oxygen-containing hydrocarbon radical of from 1 to about 36 carbon atoms with the carbon atom adjacent to the carboxylic acid functional group having at least one active hydrogen atom, and x varies from about 1 to 3. The monoamine useful in forming the reaction product has the formula: ##STR2## wherein X, X.sup.1 and X.sup.2 can be any hydrocarbon radical having from about 6 to about 36 carbon atoms, and wherein X.sup.1 and X.sup.2 can be a hydrogen atom. The diamine has the formula: ##STR3## wherein z varies from about 1 to 3, R.sup.1 is any hydrocarbon radical or oxygen substituted hydrocarbon radical having from about 6 to 36 carbon atoms and R.sup.2 is a hydrogen or a methyl group.

    摘要翻译: 在机动车燃料组合物中具有用作洗涤剂的材料是醛,苯氧基酸和单胺或二胺的反应产物,其中醛包括具有1至约10个碳原子的烃基和苯氧基 酸具有下式:其中R是具有1至约36个碳原子的任何烃基或含氧烃基,其中与羧酸官能团相邻的碳原子具有至少一个活性氢原子,x 可用于形成反应产物的单胺具有下式:其中X,X 1和X 2可以是具有约6至约36个碳原子的任何烃基,并且其中X 1和X 2可以是 氢原子。 二胺具有下式:其中z在约1至3之间变化,R1是具有约6至36个碳原子且R2是氢或甲基的任何烃基或氧取代的烃基。

    Detergent and corrosion inhibitor and motor fuel composition containing
same
    79.
    发明授权
    Detergent and corrosion inhibitor and motor fuel composition containing same 失效
    洗涤剂和腐蚀抑制剂和含有相同的机油燃料组成

    公开(公告)号:US4396399A

    公开(公告)日:1983-08-02

    申请号:US278816

    申请日:1981-06-29

    IPC分类号: C07D493/10 C10L1/22 C10L1/18

    CPC分类号: C07D493/10 C10L1/221

    摘要: As a detergent and corrosion inhibiting fuel additive, the product resulting from the condensation reaction of a C.sub.9 to C.sub.30 alkenylsuccinic anhydride in the presence of a base to form an intermediate spirodilactone followed by the reaction of the intermediate spirodilactone with diethylenetriamine and a fuel composition containing same.

    摘要翻译: 作为洗涤剂和腐蚀抑制燃料添加剂,产生于C 9 -C 30链烯基琥珀酸酐在碱存在下缩合反应形成中间体螺内酯,随后中间体螺内酯与二亚乙基三胺的反应和含有其的燃料组合物 。