会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Low-sulfur diesel fuels containing organometallic complexes
    • 含有有机金属配合物的低硫柴油燃料
    • US5376154A
    • 1994-12-27
    • US753517
    • 1991-09-03
    • Daniel T. DalyPaul E. AdamsNai Z. HuangScott T. JolleyFrederick W. KochChristopher J. KolpStephen H. StoldtReed H. WalshRichard A. DenisDennis M. Dishong
    • Daniel T. DalyPaul E. AdamsNai Z. HuangScott T. JolleyFrederick W. KochChristopher J. KolpStephen H. StoldtReed H. WalshRichard A. DenisDennis M. Dishong
    • C10L1/14C10L1/18C10L1/22C10L1/30C10L10/06F02B3/06C10L1/26
    • C10L10/06C10L1/14C10L1/301C10L1/183C10L1/221C10L1/223F02B3/06
    • 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.
    • 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。
    • 6. 发明授权
    • Diesel fuels containing organometallic complexes
    • 含有有机金属配合物的柴油
    • US5340369A
    • 1994-08-23
    • US699409
    • 1991-05-13
    • Frederick W. KochDaniel T. DalyNai Z. HuangScott T. JolleyChristopher J. KolpStephen H. StoldtRichard A. Denis
    • Frederick W. KochDaniel T. DalyNai Z. HuangScott T. JolleyChristopher J. KolpStephen H. StoldtRichard A. Denis
    • C10L1/14C10L1/18C10L1/22C10L1/24C10L1/30C10L10/06F02B3/06
    • C10L1/301C10L1/14C10L10/06C10L1/183C10L1/221C10L1/223C10L1/232C10L1/24F02B3/06
    • 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.
    • 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。
    • 7. 发明授权
    • Organometallic complex-antioxidant combinations, and concentrates and
diesel fuels containing same
    • 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
    • US5534039A
    • 1996-07-09
    • US265490
    • 1994-06-24
    • Nai Z. HuangDaniel T. DalyFrederick W. KochStephen H. StoldtReed H. Walsh
    • Nai Z. HuangDaniel T. DalyFrederick W. KochStephen H. StoldtReed H. Walsh
    • F02M25/00C10L1/08C10L1/14C10L1/18C10L1/188C10L1/19C10L1/22C10L1/23C10L1/24C10L1/26C10L1/30C10L10/00C10L10/06C10L10/12F02B3/06
    • C10L10/06C10L1/14C10L1/223C10L1/301F02B3/06
    • 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.
    • 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。
    • 8. 发明授权
    • Fuel compositions containing N-substituted perahydro-s triazines
    • 燃料组合物含有N-取代的全氢三嗪
    • US5830243A
    • 1998-11-03
    • US927734
    • 1997-09-11
    • Thomas J. WolakDaniel T. DalyKurt F. WollenbergWilliam D. AbrahamPaul E. AdamsMitchell M. Jackson
    • Thomas J. WolakDaniel T. DalyKurt F. WollenbergWilliam D. AbrahamPaul E. AdamsMitchell M. Jackson
    • C07D251/04C08G65/32C10L1/22C10L1/232C10L10/00C10L10/04
    • C10L1/232C10L1/221C10L10/04
    • The present invention is directed to a composition made by reacting A) an aldehyde of 1 to 12 carbon atoms or a reactive equivalent thereof; and B) at least one etheramine represented by the formula R.sup.2 �O(CH.sub.2 CH(R)O).sub.n --R.sup.1 --NH.sub.2 !.sub.y(I) wherein each n is a number from 0 to about 50; each R is selected from the group consisting of hydrogen, hydrocarbyl groups of 1 to about 16 carbon atoms, and mixtures thereof; each R.sup.1 is selected from the group consisting of a hydrocarbylene group containing 2 to about 18 carbon atoms and a group represented by the formula ##STR1## wherein both R.sup.6 and R.sup.7 are hydrocarbylene groups of about 3 to about 10 carbon atoms and p is a number from 1 to 4; y is 1, 2, or 3; and each R.sup.2 is a hydrocarbyl group having a valence of y and containing 1 to about 50 carbon atoms when y is 1 and 1 to about 18 carbon atoms when y is 2 or 3; y is 1, 2, or 3; provided that when n is zero, y is 1. The reaction product can include a N-substituted perhydro-s-triazine represented by the formula ##STR2## Fuel additives containing these compositions are useful in reducing intake valve deposit and do not contribute to the increase in combustion chamber deposit in port fuel injected engines.
    • 本发明涉及通过使A)1至12个碳原子的醛或其活性当量反应而制备的组合物; 和B)由式R 2 [O(CH 2 CH(R)O)n -R 1 -NH 2] y(I)表示的至少一种醚胺,其中每个n为0至约50的数; 每个R选自氢,1至约16个碳原子的烃基,及其混合物; 每个R 1选自含有2至约18个碳原子的亚烃基和由下式表示的基团:其中R 6和R 7均为约3至约10个碳原子的亚烃基,p为数 从1到4; y为1,2或3; 当y为2或3时,当y为1和约1至约18个碳原子时,每个R 2为价数为y且含有1至约50个碳原子的烃基; y为1,2或3; 条件是当n为0时,y为1.反应产物可包括由下式表示的N-取代的全氢-s-三嗪:含有这些组合物的燃料添加剂可用于减少进气阀沉积物,并且不对 增加港口燃油喷射发动机的燃烧室沉积。