SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS
    3.
    发明申请
    SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS 审中-公开
    特殊的多异氰酸酯及其作为燃料中的试剂

    公开(公告)号:US20100319244A1

    公开(公告)日:2010-12-23

    申请号:US12865613

    申请日:2009-01-29

    摘要: Polyisobuteneamines of the general formula R1—CH2—NR2R3 in which R1 is a polyisobutyl radical which is derived from isobutene and up to 20% by weight of n-butene and has a number-average molecular weight Mn of from 600 to 770, and R2 and R3 are each independently hydrogen, a C1-C18-alkyl, C2-C18-alkenyl, C4-C18-cycloalkyl, C1-C18-alkylaryl, hydroxy-C1-C18-alkyl, poly(oxyalkyl), polyalkylenepolyamine or polyalkyleneimine radical or, together with the nitrogen atom to which they are bonded, are a heterocyclic ring are suitable as detergents in gasoline fuels, reduce valve sticking and improve the compatibility of the detergents with carrier oils and compatibility in fuel compositions which comprise a mineral fuel content and C1-C4-alkanols.

    摘要翻译: 通式为R1-CH2-NR2R3的聚异丁烯胺,其中R1是异丁烯衍生的聚异丁基和至多20重量%的正丁烯,数均分子量Mn为600-770,R2 C 1 -C 18烷基,C 1 -C 18烷基芳基,羟基-C 1 -C 18烷基,聚(烷氧基烷基),聚亚烷基多胺或聚亚烷基亚胺基或 与它们所键合的氮原子一起是杂环适合作为汽油燃料中的洗涤剂,减少阀粘附和改善洗涤剂与载体油的相容性以及包含矿物燃料含量和C1的燃料组合物的相容性 -C4-链烷醇。

    Fuel additive mixtures for gasolines with synergistic ivd performance
    5.
    发明申请
    Fuel additive mixtures for gasolines with synergistic ivd performance 有权
    具有协同ivd性能的汽油的燃料添加剂混合物

    公开(公告)号:US20050155280A1

    公开(公告)日:2005-07-21

    申请号:US10505767

    申请日:2003-03-05

    摘要: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R—O—(A—O)x—H  (I)where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.

    摘要翻译: 用于汽油发动机的新型燃料包括洗涤剂添加剂组分(A)和合成载体油组分(B)的协同混合物,i)包含至少一种具有碱性氮原子的化合物的洗涤剂添加剂组分(A) 数均分子量为约500至1 300的烃基,并且所述洗涤剂添加剂组分(A)以约30至180重量ppm的量包含在所述燃料中; 和(ii)载体油组分(B),其包含至少一种下列化学式I的化合物,其中式(I)中的至少一种化合物<?in-line-formula description =“In-line Formulas”end =“lead”→> RO-(AO)xH )<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是直链或支链C 6 -C 18 烷基; A是C 3 - 或C 4 - 亚烷基; x为5〜35的整数。 载体油组分(B)以约10至180重量ppm的量包含在燃料中。

    Fuel additive mixtures for gasolines with synergistic IVD performance
    6.
    发明授权
    Fuel additive mixtures for gasolines with synergistic IVD performance 有权
    具有协同IVD性能的汽油的燃料添加剂混合物

    公开(公告)号:US07601185B2

    公开(公告)日:2009-10-13

    申请号:US10505767

    申请日:2003-03-05

    IPC分类号: C10L1/18 C10L1/22

    摘要: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R—O-(A-O)x—H  (I)  where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.

    摘要翻译: 用于汽油发动机的新型燃料包括洗涤剂添加剂组分(A)和合成载体油组分(B)的协同混合物,i)包含至少一种具有碱性氮原子的化合物的洗涤剂添加剂组分(A) 数均分子量为约500至1 300的烃基,并且所述洗涤剂添加剂组分(A)以约30至180重量ppm的量包含在所述燃料中; 和ii)载体油组分(B),其包含至少一种下式I R-O-(A-O)x-H(I)的化合物,其中R是直链或支链C 6 -C 18 - 烷基; A是C3-或C4-亚烷基; x为5〜35的整数。 载体油组分(B)以约10至180重量ppm的量包含在燃料中。

    Fuel composition
    7.
    发明申请
    Fuel composition 审中-公开
    燃油组成

    公开(公告)号:US20060196110A1

    公开(公告)日:2006-09-07

    申请号:US10551239

    申请日:2004-04-08

    IPC分类号: C10L1/22 C10L1/18

    摘要: A fuel composition comprising a major amount of a gasoline fuel having a maximum sulfur content of 150 ppm by weight and a minor amount of at least one gasoline fuel additive having detergent action or having a valve seat wear-inhibiting action, wherein this gasoline fuel additive has at least one hydrophobic hydrocarbon radical having a number-average molecular weight (MN) of from 85 to 20 000 and at least one polar moiety, and wherein the fuel composition also has a content of at least one lower alkanol of from about 5 to 75% by volume.

    摘要翻译: 一种燃料组合物,其包含主要量的最大硫含量为150重量ppm的汽油燃料和少量至少一种具有洗涤剂作用或具有阀座磨损抑制作用的汽油燃料添加剂,其中该汽油燃料添加剂 具有数均分子量(MN)为85至20 000和至少一个极性部分的至少一个疏水性烃基,并且其中所述燃料组合物还具有至少一种低级烷醇的含量为约5至 75%(体积)。

    Solid fuel additive
    9.
    发明授权
    Solid fuel additive 失效
    固体燃料添加剂

    公开(公告)号:US06312480B1

    公开(公告)日:2001-11-06

    申请号:US09601018

    申请日:2000-07-25

    IPC分类号: C10L122

    CPC分类号: C10L1/143 C10L10/06

    摘要: Solid or pasty fuel additive compositions comprise a homogeneous mixture of a solid compacting agent soluble in fuel and at least one liquid fuel additive, the compositions having an additive content of from more than about 40 to 99% by weight, based on their total weight.

    摘要翻译: 固体或糊状燃料添加剂组合物包含可溶于燃料的固体压实剂和至少一种液体燃料添加剂的均匀混合物,所述组合物的添加剂含量基于其总重量大于约40至99重量%。