Esters derived from vegetable oils used as additives for fuels
    1.
    发明授权
    Esters derived from vegetable oils used as additives for fuels 失效
    源自用作燃料添加剂的植物油的酯

    公开(公告)号:US5730029A

    公开(公告)日:1998-03-24

    申请号:US811746

    申请日:1997-02-26

    摘要: A fuel composition is disclosed which comprises (A) at least one low sulfur diesel fuel; and (B) esters from the transesterification of at least one animal fat or vegetable oil triglyceride of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are aliphatic hydrocarbyl groups having at least 60 percent monounsaturated character and containing from about 6 to about 24 carbon atoms with an alcohol or phenol R.sup.4 OH wherein R.sup.4 is an aliphatic group containing from 1 to about 22 carbon atoms or an aromatic or substituted aromatic group containing from 6 to about 50 carbon atoms.

    摘要翻译: 公开了一种燃料组合物,其包含(A)至少一种低硫柴油燃料; 和(B)由至少一种式IMAImage的动物脂肪或植物油甘油三酯的酯交换反应的酯,其中R 1,R 2和R 3是具有至少60%单不饱和性质并含有约6至约24个碳的脂族烃基 原子与醇或酚R4OH,其中R4是含有1至约22个碳原子的脂族基团或含有6至约50个碳原子的芳族或取代芳族基团。

    Fuel additive comprising a metal compound and an oxime and fuel
compositions containing same
    2.
    发明授权
    Fuel additive comprising a metal compound and an oxime and fuel compositions containing same 失效
    包含金属化合物和肟的燃料添加剂和含有它的燃料组合物

    公开(公告)号:US4673412A

    公开(公告)日:1987-06-16

    申请号:US779749

    申请日:1985-09-24

    CPC分类号: C10L1/14 C10L1/2283 C10L1/305

    摘要: A fuel composition containing a fuel additive which comprises a metal compound has been developed which fuel composition is stable upon storage. It has been discovered that a fuel additive comprising a metal compound and an oxime does not degrade a fuel, e.g. heating fuel oil, diesel fuel and the like, upon storage. Fuel additives containing metal compounds to function, e.g., as an agent to reduce soot formation and generally improve the combustion properties of the fuel may be added to fuels and stored without the build-up of gummy deposits and sludge in the storage container.

    摘要翻译: 已经开发了含有包含金属化合物的燃料添加剂的燃料组合物,该燃料组合物在储存时稳定。 已经发现,包含金属化合物和肟的燃料添加剂不会降解燃料,例如, 储存时加热燃料油,柴油燃料等。 含有金属化合物的燃料添加剂可用于例如作为减少烟灰形成和一般改善燃料燃烧性能的试剂,可以添加到燃料中并储存,而不会在储存容器中积聚胶粘沉积物和污泥。

    Low-sulfur diesel fuels containing organo-metallic complexes
    3.
    发明授权
    Low-sulfur diesel fuels containing organo-metallic complexes 失效
    含有有机金属配合物的低硫柴油燃料

    公开(公告)号:US5518510A

    公开(公告)日:1996-05-21

    申请号:US328050

    申请日:1994-10-24

    摘要: This invention relates to low-sulfur diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective mount of an organometallic complex to lower the ignition temperature of exhaust particles collected in the trap. The sulfur content of these diesel fuels is no more than about 0.1% by weight, preferably no more than about 0.05% by weight. The organometallic complex is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a metal reactant capable of forming a complex with the organic compound (i), the metal being any metal capable of reducing the ignition temperature of the exhaust particles. The functional groups include .dbd.X, --XR, --NR.sub.2, --NO.sub.2, .dbd.NR, .dbd.NXR, .dbd.N--R*--XR, ##STR1## --CN, --N.dbd.NR and --N.dbd.CR.sub.2 ; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). Useful metals include Na, K, Mg, Ca, Sr, Ba, Ti, Zr, V, Cr, Mo, Mn, Fe, Co, Cu, Zn, B, Pb, Sb, and mixtures of two or more thereof. This invention is also directed to methods of operating a diesel engine equipped with an exhaust system particulate trap using the foregoing low-sulfur diesel fuels.

    摘要翻译: 本发明涉及用于配备有排气系统颗粒捕集器的柴油发动机的低硫柴油燃料。 这些燃料含有有效安装的有机金属配合物,以降低收集在捕集器中的废气颗粒的点火温度。 这些柴油的硫含量不超过约0.1重量%,优选不超过约0.05重量%。 有机金属络合物可溶于或稳定分散于柴油中,并衍生自(i)含有连接至烃键的至少两个官能团的有机化合物,和(ii)能够与有机化合物形成络合物的金属反应物 (i)中,金属是能够降低排气颗粒的着火温度的任何金属。 官能团包括= X,-XR,-NR2,-NO2,= NR,= NXR,= N-R * -XR,图像-CN,-N = NR和-N = CR2; 其中X为O或S,R为H或烃基,R *为亚烃基或亚烃基,a为数(例如0至约10)。 有用的金属包括Na,K,Mg,Ca,Sr,Ba,Ti,Zr,V,Cr,Mo,Mn,Fe,Co,Cu,Zn,B,Pb,Sb及其两种或更多种的混合物。 本发明还涉及使用前述低硫柴油燃料来操作配备有排气系统微粒捕集器的柴油发动机的方法。

    Low-sulfur diesel fuels containing organometallic complexes
    4.
    发明授权
    Low-sulfur diesel fuels containing organometallic complexes 失效
    含有有机金属配合物的低硫柴油燃料

    公开(公告)号:US5376154A

    公开(公告)日:1994-12-27

    申请号:US753517

    申请日:1991-09-03

    摘要: This invention relates to low-sulfur diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective amount of an organometallic complex to lower the ignition temperature of exhaust particles collected in the trap. The sulfur content of these diesel fuels is no more than about 0.1% by weight, preferably no more than about 0.05% by weight. The organometallic complex is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a metal reactant capable of forming a complex with the organic compound (i), the metal being any metal capable of reducing the ignition temperature of the exhaust particles. The functional groups include .dbd.X, --XR, --NR.sub.2, --NO.sub.2, .dbd.NR, .dbd.NXR, .dbd.N--R*--XR, ##STR1## --CN, --N.dbd.NR and --N.dbd.CR.sub.2 ; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). Useful metals include Na, K, Mg, Ca, Sr, Ba, Ti, Zr, V, Cr, Mo, Mn, Fe, Co, Cu, Zn, B, Pb, Sb, and mixtures of two or more thereof. This invention is also directed to methods of operating a diesel engine equipped with an exhaust system particulate trap using the foregoing low-sulfur diesel fuels.

    摘要翻译: 本发明涉及用于配备有排气系统颗粒捕集器的柴油发动机的低硫柴油燃料。 这些燃料含有有效量的有机金属络合物以降低在捕集器中收集的废气颗粒的着火温度。 这些柴油的硫含量不超过约0.1重量%,优选不超过约0.05重量%。 有机金属络合物可溶于或稳定分散于柴油中,并衍生自(i)含有连接至烃键的至少两个官能团的有机化合物,和(ii)能够与有机化合物形成络合物的金属反应物 (i)中,金属是能够降低排气颗粒的着火温度的任何金属。 官能团包括= X,-XR,-NR2,-NO2,= NR,= NXR,= N-R * -XR,图像-CN,-N = NR和-N = CR2; 其中X为O或S,R为H或烃基,R *为亚烃基或亚烃基,a为数(例如0至约10)。 有用的金属包括Na,K,Mg,Ca,Sr,Ba,Ti,Zr,V,Cr,Mo,Mn,Fe,Co,Cu,Zn,B,Pb,Sb及其两种或更多种的混合物。 本发明还涉及使用前述低硫柴油燃料来操作配备有排气系统微粒捕集器的柴油发动机的方法。

    Diesel fuels containing organometallic complexes
    5.
    发明授权
    Diesel fuels containing organometallic complexes 失效
    含有有机金属配合物的柴油

    公开(公告)号:US5340369A

    公开(公告)日:1994-08-23

    申请号:US699409

    申请日:1991-05-13

    摘要: This invention relates to diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective amount of an organometallic complex to lower the ignition temperature of exhaust particles collected in the trap. The organometallic complex is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a metal reactant capable of forming a complex with the organic compound (i), the metal being any metal capable of reducing the ignition temperature of the exhaust particles. The functional groups include .dbd.X, --XR, ##STR1## --CN, --N.dbd.NR and --N.dbd.CR.sub.2 ; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). Useful metals include Na, K, Mg, Ca, Sr, Ba, V, Cr, Mo, Fe, Co, Cu, Zn, B, Pb, Sb, and mixtures of two or more thereof. This invention is also directed to methods of operating a diesel engine equipped with an exhaust system particulate trap using the foregoing diesel fuel.

    摘要翻译: 本发明涉及柴油燃料,柴油燃料可用于配备有排气系统颗粒捕集器的柴油发动机。 这些燃料含有有效量的有机金属络合物以降低在捕集器中收集的废气颗粒的着火温度。 有机金属络合物可溶于或稳定分散于柴油中,并衍生自(i)含有连接至烃键的至少两个官能团的有机化合物,和(ii)能够与有机化合物形成络合物的金属反应物 (i)中,金属是能够降低排气颗粒的着火温度的任何金属。 官能团包括= X,-XR,NR2,NO2,NR,NXR,NR * XR,IMA,-CN,-N = NR和-N = CR2; 其中X为O或S,R为H或烃基,R *为亚烃基或亚烃基,a为数(例如0至约10)。 有用的金属包括Na,K,Mg,Ca,Sr,Ba,V,Cr,Mo,Fe,Co,Cu,Zn,B,Pb,Sb及其两种或更多种的混合物。 本发明还涉及使用前述柴油燃料来操作配备有排气系统微粒捕集器的柴油发动机的方法。

    Organometallic complex-antioxidant combinations, and concentrates and
diesel fuels containing same
    8.
    发明授权
    Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same 失效
    有机金属络合物 - 抗氧化剂组合,以及含有它们的浓缩物和柴油燃料

    公开(公告)号:US5344467A

    公开(公告)日:1994-09-06

    申请号:US699423

    申请日:1991-05-13

    摘要: This invention relates to combinations of (A) organometallic complexes and (B) antioxidants. These combinations can be used in diesel fuels for operating diesel engines equipped with exhaust system particulate traps. The combination of (A) and (B) is useful in lowering the ignition temperature of exhaust particles collected in the trap. The organometallic complex (A) is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a metal reactant capable of forming a complex with the organic compound (i), the metal being any metal capable of reducing the ignition temperature of the exhaust particles. The functional groups include .dbd.X, --XR, --NR.sub.2, --NO.sub.2, .dbd.NR, .dbd.NXR, .dbd.N--R*--XR, ##STR1## --CN, --N.dbd.NR and --N.dbd.CR.sub.2 ; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). Useful metals include Na, K, Mg, Ca, Sr, Ba, V, Cr, Fe, Co, Cu, Zn, Pb, Sb, and mixtures of two or more thereof. This invention is also directed to concentrates and diesel fuels, and to methods of operating a diesel engine equipped with an exhaust system particulate trap.

    摘要翻译: 本发明涉及(A)有机金属配合物和(B)抗氧化剂的组合。 这些组合可用于柴油燃料,用于操作配备有排气系统颗粒捕集器的柴油发动机。 (A)和(B)的组合可用于降低在捕集器中收集的废气颗粒的点燃温度。 有机金属络合物(A)可溶于或稳定地分散在柴油中,并衍生自(i)含有连接于烃键的至少两个官能团的有机化合物,和(ii)能形成络合物的金属反应物 有机化合物(i),金属是能够降低排气颗粒的着火温度的任何金属。 官能团包括= X,-XR,-NR2,-NO2,= NR,= NXR,= N-R * -XR,图像-CN,-N = NR和-N = CR2; 其中X为O或S,R为H或烃基,R *为亚烃基或亚烃基,a为数(例如0至约10)。 有用的金属包括Na,K,Mg,Ca,Sr,Ba,V,Cr,Fe,Co,Cu,Zn,Pb,Sb及其两种或更多种的混合物。 本发明还涉及浓缩物和柴油燃料,以及操作配备有排气系统颗粒捕集器的柴油发动机的方法。

    Fuel composition containing an aromatic amide detergent
    10.
    发明授权
    Fuel composition containing an aromatic amide detergent 失效
    含有芳香族酰胺洗涤剂的燃料组合物

    公开(公告)号:US5336278A

    公开(公告)日:1994-08-09

    申请号:US61377

    申请日:1993-05-13

    摘要: A fuel composition comprising a major amount of a normally liquid fuel and a minor amount of at least one compound of the general formula ##STR1## wherein each Ar is independently an aromatic group having from 4 to about 30 carbon atoms and from 0 to 3 optional substituents selected from the group consisting of amino, hydroxy- or alkyl- polyoxyalkyl, nitro, aminoalkyl, carboxy or combinations of two or more of said optional substituents, each R is independently a hydrocarbyl group, R.sup.1 is H or a hydrocarbyl group, R.sup.2 and R.sup.3 are each, independently, H or a hydrocarbyl group, R.sup.4 is a monovalent terminating group, each m is independently 0 or an integer ranging from 1 to about 10, x ranges from 0 to about 8, and each Z is independently OH, lower alkoxy, (OR.sup.5).sub.b OR.sup.6 or O.sup.- wherein each R.sup.5 is independently a divalent hydrocarbyl group, R.sup.6 is H or hydrocarbyl and b is a number ranging from 1 to about 30 and c ranges from 1 to about 3, y is a number ranging from 1 to about 10 and wherein the sum m+c does not exceed the number of valences of the corresponding Ar available for substitution and at least one A is independently an amide or an amide-containing group. In one embodiment, (I) is present in an amount effective to provide total fuel intake system cleanliness in a port fuel injected internal combustion engine.

    摘要翻译: 一种燃料组合物,其包含主要量的常规液体燃料和少量至少一种通式为(I)的化合物,其中每个Ar独立地为具有4-30个碳原子的芳基和0 至3个选自氨基,羟基或烷基 - 聚氧基烷基,硝基,氨基烷基,羧基或两个或多个所述任选取代基的组合的任选取代基,每个R独立地为烃基,R 1为H或烃基 ,R 2和R 3各自独立地为H或烃基,R 4为一价末端基团,各m独立地为0或1至约10的整数,x为0至约8,Z各自独立地为 OH,低级烷氧基,(OR 5)bOR 6或O-,其中每个R 5独立地为二价烃基,R 6为H或烃基,b为1至约30的数,c为1至约3,y为 数字范围从1到大约10,其中s 嗯m + c不超过相应的可用于取代的Ar的化合价数,并且至少一个A独立地是酰胺或含酰胺基团。 在一个实施方案中,(I)以有效提供在燃料喷射的内燃机的燃油进口系统清洁度的有效量存在。