Fuel oil compositions
    53.
    发明申请
    Fuel oil compositions 审中-公开
    燃油组成

    公开(公告)号:US20050223631A1

    公开(公告)日:2005-10-13

    申请号:US11093496

    申请日:2005-03-30

    申请人: Graham Jackson

    发明人: Graham Jackson

    摘要: A fuel oil composition comprising a major amount of fuel oil and a polymeric additive of Mn 1,000 to less than 3,000. The polymeric additive comprises the condensation reaction product of an aliphatic aldehyde having 1 to 4 carbon atoms and a mixture of alkylphenols comprising a major amount of a monoalkylphenol with more than 10 to less than 35 mole % of a dialkylphenol. The alkyl groups of the phenol have 1 to 20 carbon atoms. The polymeric additive is useful for improving the low temperature flow properties of a fuel oil.

    摘要翻译: 一种燃料油组合物,其包含主要量的燃料油和Mn为1,000至小于3,000的聚合物添加剂。 聚合物添加剂包括具有1至4个碳原子的脂族醛和包含主要量的单烷基酚与大于10至小于35摩尔%的二烷基酚的烷基酚的缩合反应产物。 苯酚的烷基具有1至20个碳原子。 聚合物添加剂可用于改善燃料油的低温流动性能。

    Motor vehicle hydrocarbon trap and method

    公开(公告)号:US09945335B2

    公开(公告)日:2018-04-17

    申请号:US14116144

    申请日:2012-05-10

    申请人: Graham Jackson

    发明人: Graham Jackson

    摘要: Embodiments of the invention provide an apparatus for damping or attenuating acoustic vibrations in an air induction system of a motor vehicle, the apparatus defining a passageway through which induction air may be drawn to an engine of the vehicle, the apparatus comprising: damping means, the damping means being provided around the passageway for damping or attenuating acoustic vibrations in the induction air; and hydrocarbon trapping means, the hydrocarbon trapping means comprising a sheet of trapping material provided around at least a portion of the passageway, the trapping means being arranged to provide a flow-past hydrocarbon trap for trapping hydrocarbon vapors entering the passageway from the engine.