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1.发明授权Method for control of octane requirement increase in an internal combustion engine having manifold and/or combustion surfaces which inhibit the formation of engine deposits 失效用于控制具有抑制发动机沉积物形成的歧管和/或燃烧表面的内燃机中辛烷值需求增加的方法
公开(公告)号：US4612880A
公开(公告)日：1986-09-23
申请号：US714963
申请日：1985-03-21
申请人： Stephen Brass , Michael C. Croudace , Timothy Wusz
发明人： Stephen Brass , Michael C. Croudace , Timothy Wusz
CPC分类号： C10L1/14 , C10L1/1881 , C10L1/19 , C10L1/305 , F02B2075/027
摘要： The control of the octane requirement increase phenomenon in an internal combustion engine is achieved by introducing into an internal combustion engine, having manifold and/or combustion surfaces which inhibit the formation of engine deposits, along with the combustion charge, a fuel composition containing an octane requirement increase-inhibiting amount of (a) an oil-soluble iron compound and (b) carboxylic acids and/or ester derivatives thereof. In particular the esters of a tertiary alcohol and an unsubstituted, mono-carboxylic acid having at least two carbon atoms, e.g., t-butylacetate, in combination with dicyclopentadienyl iron provides an effective octane requirement increase-inhibiting additive for said internal combustion engine. Preferably the manifold and combustion surfaces of said internal combustion engine are coated with a low density alumina or zirconia coating. More preferably said alumina or zirconia coating further comprises a carbon gasification catalyst, e.g. a nickel, cobalt and manganese-containing catalyst or an iron, copper and cerium-containing catalyst, dispersed therein.
摘要翻译： 内燃机中辛烷值需求增加现象的控制是通过将具有抑制发动机沉积物形成的歧管和/或燃烧表面连同燃烧装置一起引入内燃机来实现的，该燃料组合物含有辛烷值 （a）油溶性铁化合物的需求增加抑制量和（b）羧酸和/或其酯衍生物。 特别地，叔醇和具有至少两个碳原子的未取代的单羧酸的酯，例如乙酸叔丁酯与二环戊二烯基铁的组合为所述内燃机提供了有效的辛烷值增加抑制添加剂。 优选地，所述内燃机的歧管和燃烧表面涂覆有低密度氧化铝或氧化锆涂层。 更优选地，所述氧化铝或氧化锆涂层还包括碳气化催化剂，例如， 分散在其中的含镍，钴和锰的催化剂或铁，铜和铈的催化剂。
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2.发明授权
公开(公告)号：US4743273A
公开(公告)日：1988-05-10
申请号：US897015
申请日：1986-08-15
申请人： Michael C. Croudace , Timothy Wusz , Stephen Brass
发明人： Michael C. Croudace , Timothy Wusz , Stephen Brass
CPC分类号： C10L10/10 , C10L1/14 , C10L1/1857 , C10L1/224
摘要： The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement increase-inhibiting amount of a combination of compounds, the combination comprising (1) a gasoline soluble amide and (2) a gasoline soluble ketone. Usually the two compounds are each added to the fuel in a concentration between about 0.001 and 3 weight percent of the fuel. In particular, the combination of N,N-dibutyl formamide and either benzophenone or methylcyclohexanone provides an effective octane requirement increase-inhibiting additive for unleaded gasoline.
摘要翻译： 火花点火式内燃机中的辛烷值要求增加现象通过燃烧装置引入包含化合物组合的辛烷值增加抑制量的燃料组合物来控制，该组合包括（1）汽油可溶性酰胺和（2 ）汽油可溶性酮。 通常，两种化合物各自以燃料的约0.001至3重量％的浓度加入到燃料中。 特别地，N，N-二丁基甲酰胺和二苯甲酮或甲基环己酮的组合为无铅汽油提供了有效的辛烷值增加抑制添加剂。
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3.发明授权
公开(公告)号：US4844717A
公开(公告)日：1989-07-04
申请号：US185148
申请日：1988-04-22
申请人： Michael C. Croudace , Timothy Wusz , Stephen Brass
发明人： Michael C. Croudace , Timothy Wusz , Stephen Brass
CPC分类号： C10L10/10 , C10L1/14 , C10L1/1857 , C10L1/224
摘要： The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement increase-inhibiting amount of a combination of compounds, the combination comprising a first compound being (1) a gasoline soluble amide and (2) a second compound being a gasoline soluble ketone. Usually the first and second compounds are each added to the fuel in an amount between about 0.001 and 3 weight percent of the fuel. In particular, the combination of N,N-dibutyl formamide and either benzophenone or methylcyclohexanone provides an effective octane requirement increase-inhibiting additive for unleaded gasoline.
摘要翻译： 火花点火式内燃机中的辛烷值要求增加现象是通过向燃烧装置中引入包含化合物组合的辛烷值增加抑制量的燃料组合物来控制的，所述组合包括第一化合物，其为（1）汽油可溶 酰胺和（2）第二化合物是汽油可溶性酮。 通常，第一和第二化合物各自以燃料的约0.001重量％至3重量％的量加入到燃料中。 特别地，N，N-二丁基甲酰胺和二苯甲酮或甲基环己酮的组合为无铅汽油提供了有效的辛烷值增加抑制添加剂。
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4.发明授权
公开(公告)号：US4773916A
公开(公告)日：1988-09-27
申请号：US24670
申请日：1987-03-11
IPC分类号： C10L1/16
CPC分类号： C10L10/10 , C10L1/1608 , C10L10/06
摘要： The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement increase-inhibiting amount of a compound selected from the group consisting of fused aromatics having at least 2, preferably between 3 and 5, aromatic rings with no heteroatoms substituted in the rings. The polynuclear aromatics can be either unsubstituted or substituted with groups other than an alkyl group. Usually the polynuclear aromatic is added to the fuel in an amount between about 0.1 and 5.0 weight percent of the fuel. In particular, anthracene and phenanthrene, and their non-alkyl derivatives, provide effective octane requirement increase-inhibiting additives for unleaded gasoline.
摘要翻译： 火花点火内燃机中的辛烷值要求增加现象是通过向燃烧装置中引入燃料组合物来控制的，所述燃料组合物含有辛烷值要求增加抑制量的化合物，所述化合物选自具有至少2个，优选3个 和5，在环中没有取代杂原子的芳环。 多核芳族化合物可以是未取代的或被除烷基以外的基团取代。 通常将多核芳族化合物以燃料的约0.1至5.0重量％的量加入到燃料中。 特别地，蒽和菲及其非烷基衍生物为无铅汽油提供有效的辛烷值增加抑制添加剂。
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5.发明授权
公开(公告)号：US4699629A
公开(公告)日：1987-10-13
申请号：US805442
申请日：1985-12-05
IPC分类号： C10L1/16
CPC分类号： C10L10/10 , C10L1/1608 , C10L10/06
摘要： The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement increase-inhibiting amount of a compound selected from the group consisting of fused aromatics having at least 2, preferably between 3 and 5, aromatic rings with no heteroatoms substituted in the rings. Usually the polynuclear aromatic is added to the fuel in an amount between about 0.1 and 5.0 weight percent on the fuel. In particular, anthracene and phenanthrene, provide effective octane requirement increase-inhibiting additives for unleaded gasoline.
摘要翻译： 火花点火内燃机中的辛烷值要求增加现象是通过向燃烧装置中引入燃料组合物来控制的，所述燃料组合物含有辛烷值要求增加抑制量的化合物，所述化合物选自具有至少2个，优选3个 和5，在环中没有取代杂原子的芳环。 通常，多元芳族化合物以燃料的约0.1至5.0重量％的量加入燃料中。 特别地，蒽和菲，为无铅汽油提供有效的辛烷值增加抑制添加剂。
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公开(公告)号：US5032144A
公开(公告)日：1991-07-16
申请号：US228025
申请日：1988-08-04
IPC分类号： C10L1/188
摘要： The octane value of fuels such as gasoline is increased by adding thereto an organic compound containing a tert-butyl group bonded to a carbon or nitrogen atom, which, in turn, is bonded to yet another atom by double or triple bonds.
摘要翻译： 通过向其中加入含有与碳原子或氮原子键合的叔丁基的有机化合物，从而增加汽油等燃料的辛烷值，该有机化合物又通过双键或三键与另一原子键合。
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公开(公告)号：US4720288A
公开(公告)日：1988-01-19
申请号：US844867
申请日：1986-03-27
CPC分类号： C10L10/08 , C10L1/2658
摘要： Amine salts of orthophosphoric acid or its ester, when dissolved in unleaded gasoline in an effective amount, reduce the erosion of non-hardened exhaust valve seats in automotive engines operating on said gasoline. The preferred salts are the amine salts of branched chain primary alkyl acid esters of orthophosphoric acid.
摘要翻译： 正磷酸或其酯的胺盐在有效量溶于无铅汽油时，可减少在所述汽油上运行的汽车发动机中的非硬化排气阀座的侵蚀。 优选的盐是正磷酸的支链伯烷基酸酯的胺盐。
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公开(公告)号：US4655949A
公开(公告)日：1987-04-07
申请号：US726804
申请日：1985-04-24
IPC分类号： C07F1/00 , C07F3/00 , C07F5/06 , C07F7/00 , C07F13/00 , C07F15/02 , C07F15/04 , C07F15/06 , C10M159/18
CPC分类号： C07F13/005 , C07F1/005 , C07F15/025 , C07F15/045 , C07F15/065 , C07F3/003 , C07F5/069 , C07F7/003 , C10M159/18 , C10M2227/09 , C10N2210/01 , C10N2210/08
摘要： This invention provides novel lubricating oil compositions comprising an organometallic additive, including a metal selected from Groups I, Ib, and VIII of the Periodic System of Elements, e.g. Na, K, Cu, Co, Ni or Fe, chelated with the reaction product of formaldehyde, an amino acid and a phenol, dissolved in a lubricating oil. Depending on the choice of the metal, the above organometallic additive imparts rust inhibition, sludge dispersant, wear reduction and anti-oxidant properties to said lubricating oil compositions.
摘要翻译： 本发明提供新的润滑油组合物，其包含有机金属添加剂，其包括选自元素周期表系列的第I，Ib和VIII族的金属。 Na，K，Cu，Co，Ni或Fe与溶解在润滑油中的甲醛，氨基酸和苯酚的反应产物螯合。 根据金属的选择，上述有机金属添加剂对所述润滑油组合物赋予防锈性，污泥分散剂，磨损降低和抗氧化性能。
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公开(公告)号：US4647292A
公开(公告)日：1987-03-03
申请号：US728245
申请日：1985-04-29
摘要： A fuel composition containing an acid anhydride as an anti-knock additive.
摘要翻译： 含有酸酐作为抗爆添加剂的燃料组合物。
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公开(公告)号：US6030521A
公开(公告)日：2000-02-29
申请号：US191924
申请日：1998-11-13
CPC分类号： C10L1/06
摘要： By controlling one or more properties of a gasoline fuel suitable for combustion in automobiles, the emissions of NOx, CO and/or hydrocarbons can be reduced. The preferred fuel for reducing all three such emissions has a Reid Vapor Pressure no greater than 7.5 psi (0.51 atm), essentially zero olefins, and a 50% D-86 Distillation Point greater than about 180.degree. F. (82.degree. C.) but less than 205.degree. F. (96.1.degree. C.)
摘要翻译： 通过控制适用于汽车燃烧的汽油燃料的一种或多种性质，可以减少NOx，CO和/或烃的排放。 用于减少所有三种这样的排放物的优选燃料具有不大于7.5psi（0.51atm），基本为零烯烃的Reid蒸气压和大于约180°F（82℃）的50％D-86蒸馏点。 但小于205°F（96.1℃）
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