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47 条记录 (耗时 0.018 秒)

    SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS
    31.
    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

    申请人： Erich K. Fehr ,  Dietmar Posselt ,  Peter Spang ,  Harald Schwahn ,  Marc Walter

    发明人： Erich K. Fehr ,  Dietmar Posselt ,  Peter Spang ,  Harald Schwahn ,  Marc Walter

    IPC分类号： C07C211/20 ,  C07C209/00 ,  C10L1/223

    CPC分类号： C10L1/143 ,  C08F8/32 ,  C08F110/10 ,  C10L1/1985 ,  C10L1/2383 ,  C10L10/18 ,  C08F10/10 ,  C08F2500/02

    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。

    Solid fuel additive
    33.
    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

    申请人： Claus Peter Jakob ,  Christoph Bähr ,  Harald Schwahn ,  Dietmar Posselt

    发明人： Claus Peter Jakob ,  Christoph Bähr ,  Harald Schwahn ,  Dietmar Posselt

    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％。

    Turbine Fuel Composition Exhibiting Improved Cold Properties
    36.
    发明申请
    Turbine Fuel Composition Exhibiting Improved Cold Properties 审中-公开
    涡轮燃料组合物显示改善的冷性能

    公开(公告)号：US20080178523A1

    公开(公告)日：2008-07-31

    申请号：US11911688

    申请日：2006-04-13

    申请人： Wolfgang Ahlers ,  Frank-Olaf Mahling ,  Thomas Pfeiffer ,  Dietmar Posselt

    发明人： Wolfgang Ahlers ,  Frank-Olaf Mahling ,  Thomas Pfeiffer ,  Dietmar Posselt

    IPC分类号： C10L1/18

    CPC分类号： C10L1/1973 ,  C10L10/14

    摘要： The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, an alkenyl ester of a carboxylic acid and an ester of an α,β-unsaturated carboxylic acid as an additive for turbine fuels and in particular as a cold flow improver for turbine fuels, to the turbine fuels additized with these polymers, and to additive packets comprising such copolymers.

    摘要翻译： 本发明涉及以共聚形式包含α-烯烃，羧酸的烯基酯和α，β-不饱和羧酸的酯作为涡轮燃料的添加剂的聚合物的用途，特别是作为 用于涡轮燃料的冷流改进剂，用这些聚合物加成的涡轮燃料，以及包含这种共聚物的添加剂包。

    Fuel additive mixtures for gasolines with synergistic ivd performance
    38.
    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

    申请人： Harald Schwahn ,  Dietmar Posselt

    发明人： Harald Schwahn ,  Dietmar Posselt

    IPC分类号： C10L1/22 ,  C10L1/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/185 ,  C10L1/222 ,  C10L1/234 ,  C10L10/00

    CPC分类号： C10L1/146 ,  C10L1/1985 ,  C10L1/2383 ,  C10L10/06

    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。