Copper catalyst for fuels
    81.
    发明授权
    Copper catalyst for fuels 失效
    燃料用铜催化剂

    公开(公告)号:US4397654A

    公开(公告)日:1983-08-09

    申请号:US304990

    申请日:1981-09-04

    Applicant: Rien 'T Hart

    Inventor: Rien 'T Hart

    Abstract: This invention pertains to an improved energy-saving fuel additive for jet engines, gasoline and diesel engines, including additions to domestic heating and light industrial oils (#2 and #3) and residual or bunker fuel (#4, #5, and #6), which comprises as active ingredients a catalytic mixture of a major proportion of picric acid and a minor proportion of cupric sulfate.______________________________________ Cupric sulfate .01-.03% Picric acid 1-2% Methanol 35-50% Isopropyl alcohol 15-5% Toluene 43-48% Nitrobenzene .6-1.0% Primene 81R .5-1.0% ______________________________________ Additional variations include (1) the replacement of the toluene with about 10% methanol and 90% isopropyl alcohol for toxicity reasons and (2) replacement of the toluene with 10% methanol, 45% isopropyl alcohol, and 45% kerosene as a cost-reducing factor.A preferred additive is:______________________________________ Cupric sulfate .02% Picric acid 1.54% Methanol 35% Isopropyl alcohol 15% Toluene 48.3% Nitrobenzene .8% Primene 81R .05% ______________________________________

    Abstract translation: PCT No.PCT / US80 / 01530 Sec。 371日期:1981年9月4日 102(e)日期1981年9月4日PCT提交1980年11月17日PCT公布。 公开号WO82 / 01717 日本1982年5月27日。本发明涉及用于喷气发动机,汽油和柴油发动机的改进的节能燃料添加剂,其包括家用加热和轻工业油(#2和#3)和残余或燃料燃料(#4 ,#5和#6),其包含主要比例的苦味酸和少量硫酸铜的催化混合物作为活性成分。 - 硫酸氢盐.01-0.3% - 磷酸1-2% - 甲醇35-50% - 异丙醇15-5% - 三氟乙烯43-48%硝基苯.6-1.0% - 三烯81R .5-1.0% - 其他变化包括(1)出于毒性原因用甲醇和90%异丙醇代替甲苯,(2)用10%甲醇,45%异丙醇和45%煤油替代甲苯作为成本 减少因子 优选的添加剂是: - 硫酸氢盐.02% - 柠檬酸1.54% - 甲醇35% - 异丙醇15% - 三氢呋喃48.3%硝基苯.8% - 三烯酮81R .05% -

    Middle distillate fuel additive
    82.
    发明授权
    Middle distillate fuel additive 失效
    中间馏分燃料添加剂

    公开(公告)号:US4365973A

    公开(公告)日:1982-12-28

    申请号:US217915

    申请日:1980-12-18

    Applicant: Glenn E. Irish

    Inventor: Glenn E. Irish

    Abstract: Middle distillate fuel additives, especially diesel fuel additives, are disclosed which improve one or more cold flow properties of said fuel such as cetane, pour point, wax formation and anti-icing characteristics. The additives comprise a cold flow improver, preferably a vinyl acetate-ethylene copolymer, a cetane improver comprising paraffinic nitrate or a mixture of nitrates, an anti-icer comprising an aliphatic alcohol or a cyclic aliphatic alcohol having from 1 to 6 carbon atoms or mixtures thereof and an oil soluble aromatic solvent.

    Abstract translation: 公开了中间馏分燃料添加剂,特别是柴油燃料添加剂,其改进了所述燃料的一种或多种冷流特性,例如十六烷,倾点,蜡形成和防冰特性。 添加剂包括冷流改进剂,优选乙酸乙烯酯 - 乙烯共聚物,十六烷改进剂,其包含无水硝酸石蜡或硝酸盐混合物,包含脂族醇或具有1至6个碳原子的环状脂族醇的防冰剂或混合物 和油溶性芳香族溶剂。

    Hydrocarbon fuel additive and process of improving hydrocarbon fuel
combustion
    86.
    发明授权
    Hydrocarbon fuel additive and process of improving hydrocarbon fuel combustion 失效
    碳氢燃料添加剂和改进碳氢燃料燃烧的过程

    公开(公告)号:US4073626A

    公开(公告)日:1978-02-14

    申请号:US641647

    申请日:1975-12-17

    Abstract: An improved liquid diesel fuel for diesel engines is made by incorporating at least 0.003% by weight of a mixture of an iron salt of an aromatic nitro acid and a nitroaliphatic compound having one to four carbon atoms, into the diesel fuel. The weight ratio of the aromatic nitro acid salt to the nitroaliphatic compound ranges from 1:10 to 1:100. The additive, when added to diesel fuel, (1) substantially eliminates hard carbon deposits from the valve and exhaust systems of diesel engines, thereby improving the efficiency of the engines and decreasing overhaul expense, (2) reduces air pollutants such as oxides of sulphur and nitrogen, and virtually eliminates carbon monoxide from diesel exhausts and (3) reduces or substantially eliminates slime deposits which form during diesel fuel storage.

    Abstract translation: 通过将至少0.003重量%的芳族硝基酸的铁盐和具有一至四个碳原子的硝基脂族化合物的混合物掺入柴油中来制备用于柴油发动机的改进的液体柴油燃料。 芳香族硝酸盐与硝基脂肪族化合物的重量比为1:10〜1:100。 添加剂添加到柴油中时,(1)基本上消除了来自柴油发动机的阀门和排气系统的硬碳沉积物,从而提高发动机的效率和降低大修费用,(2)减少大气污染物如硫氧化物 和氮气,并且实际上从柴油废气中消除一氧化碳,和(3)减少或基本上消除在柴油储存期间形成的泥煤沉积物。

    Preparation of nitroketonized amides
    88.
    发明授权
    Preparation of nitroketonized amides 失效
    制备硝基酮化酰胺

    公开(公告)号:US3887593A

    公开(公告)日:1975-06-03

    申请号:US27036272

    申请日:1972-07-10

    Applicant: TEXACO INC

    CPC classification number: C10L1/231 C10L1/2383

    Abstract: A method of preparing a nitroketonized amide by contacting an acid amide of the formula:

    WHERE R1 is an alkenyl group of from 4 to 40 carbon atoms, where R2 and R3 alternately represent hydrogen and an alkenoyl group of from 4 to 40 carbon atoms, with dinitrogen tetroxide and oxygen, at mole ratios of acid amide to dinitrogen tetroxide to oxygen of from 1:2:2 to 1:4:60.

    Abstract translation: 通过使下式的酸酰胺接触来制备硝基酮化酰胺的方法:

    Preparation of amides
    89.
    发明授权
    Preparation of amides 失效
    制剂的制备

    公开(公告)号:US3862185A

    公开(公告)日:1975-01-21

    申请号:US33923873

    申请日:1973-03-08

    Applicant: TEXACO INC

    Abstract: A method for preparing amides by reacting a vicinal nitroketone with ammonia, a primary amine or a secondary amine at a temperature of from about 60* to about 130*C. The amides so prepared are useful as foam stabilizers, waterproofing agents, rust inhibitors, fuel oil additives, antistatic compounds, viscosity controllers, cosmetic components and high-temperature solvents.

    Abstract translation: 通过使邻位硝基酮与氨,伯胺或仲胺在约60℃至约130℃的温度下反应制备酰胺的方法。如此制备的酰胺可用作泡沫稳定剂,防水剂,防锈剂, 燃油添加剂,抗静电剂,粘度控制剂,化妆品组分和高温溶剂。

    Motor fuel additives
    90.
    发明授权
    Motor fuel additives 失效
    电动机燃油添加剂

    公开(公告)号:US3799751A

    公开(公告)日:1974-03-26

    申请号:US25512272

    申请日:1972-05-19

    Applicant: TEXACO INC

    CPC classification number: C10L1/231

    Abstract: FUEL COMPOSITIONS, AND PARTICULARLY MOTOR FUEL COMPOSITIONS, TO WHICH ARE ADDED MINOR AMOUNTS OF NITROKETONIZED OLEFIN POLYMERS AND AMINE SALT THEREOF FOR THE PURPOSE OF PROVIDING SUCH PROPERTIES AS RUST PROTECTION, AND CARBURETOR DE-ICING.

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