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    Multifunctional additive for fuel oils
    151.
    发明授权
    Multifunctional additive for fuel oils 有权
    燃油多功能添加剂

    公开(公告)号：US06652610B2

    公开(公告)日：2003-11-25

    申请号：US09760319

    申请日：2001-01-11

    Applicant: Matthias Krull ,  Werner Reimann

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C10L118

    CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1852 ,  C10L1/1881 ,  C10L1/191 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/24 ,  C10L10/04 ,  C10L10/14

    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formula  in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is hydrogen or an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or C1-C20-alkyl, and B) 5 to 95% by weight of a terpolymer containing from 10 to 35 mol % of structural units derived from the vinyl ester of a carboxylic acid having 2 to 4 carbon atoms, from 1 to 15 mol % of structural units derived from the vinyl ester of a neocarboxylic acid having 8 to 15 carbon atoms, and structural units of ethylene to 100 mol %, having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.

    Abstract translation: 本发明涉及用于改善燃料油的冷流和润滑性能的添加剂，包括A）5-95重量％的至少一种油溶性两性物质，其中R 1是烷基，烯基，羟基烷基或芳族 具有1至50个碳原子的基团，X是NH，NR 3，O或S，y是1,2,3或4，R 2是氢或带有羟基并具有2至10个碳原子的烷基 原子和R 3是带有氮和/或羟基并且具有2-10个碳原子或C 1 -C 20烷基的烷基，B）5至95重量％的含有10至35摩尔％ 衍生自碳原子数为2〜4的羧酸的乙烯基酯的结构单元，1〜15摩尔％的来自碳原子数为8〜15的新羧酸的乙烯基酯的结构单元，乙烯的结构单元为100〜 mol，在140℃下测得的熔体粘度为20至10,000mPa·s。

    Fuel blend for an internal combustion engine
    154.
    发明申请
    Fuel blend for an internal combustion engine 失效
    用于内燃机的燃料混合物

    公开(公告)号：US20030051393A1

    公开(公告)日：2003-03-20

    申请号：US09891902

    申请日：2001-06-26

    Inventor： Michael J. Stickney ,  Edward M. Jones JR. ,  M.S. Chandrasekharaiah

    IPC: C10L001/18

    CPC classification number: C10L1/02 ,  C10L1/026 ,  C10L1/18 ,  C10L1/1824 ,  C10L1/19 ,  C10L1/191

    Abstract: A fuel blend for use in an internal combustion engine is provided. The fuel blend comprises a hydrocarbon-containing fuel component and an oxygen-containing component capable of providing a portion of the oxygen needed for combustion of the fuel component under conditions prevailing during the combustion cycle of the internal combustion engine. The major oxygen-providing agent of the oxygen-containing component is one or more compounds having the general formula (I) R2null0null(CO)nullR1, wherein R1 is selected from hydrogen, lower alkyl, lower alkenyl and lower alkynyl groups, R2 is selected from lower alkyl, lower alkenyl and lower alkynyl groups, or a group having the general formula (II) R3null(CO)null0nullR4null wherein R3 is selected from lower alkyl, lower alkenyl and lower alkynyl groups, and R4 is selected from lower alkyl. The blend may additionally comprise one or more of a stabilizer, a biocide and a substituted alcohol. Fuel additives comprising a combination of compounds having the general formula (I) are also provided. The additives may be used as oxygenating additives in the formulation of fuels, such as gasoline and diesel.

    Abstract translation: 提供了一种用于内燃机的燃料混合物。 燃料混合物包括含烃燃料组分和能够在内燃机的燃烧循环期间的主要条件下提供燃料组分燃烧所需的一部分氧的含氧组分。 含氧组分的主要供氧剂是一种或多种具有通式（I）R 2 O-（CO）-R 1的化合物，其中R 1选自氢，低级烷基，低级烯基和低级炔基 R2选自低级烷基，低级烯基和低级炔基，或具有通式（II）的基团R3-（CO）-O-R4-，其中R3选自低级烷基，低级烯基和低级炔基， 并且R 4选自低级烷基。 共混物可以另外包含一种或多种稳定剂，杀生物剂和取代的醇。 还提供了包含具有通式（I）的化合物的组合的燃料添加剂。 添加剂可用作燃料配方中的氧化添加剂，如汽油和柴油。

    Multifunctional additive for fuel oils
    155.
    发明授权
    Multifunctional additive for fuel oils 失效
    燃油多功能添加剂

    公开(公告)号：US06475250B2

    公开(公告)日：2002-11-05

    申请号：US09760318

    申请日：2001-01-11

    Applicant: Matthias Krull ,  Werner Reimann

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C10L118

    CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1852 ,  C10L1/1881 ,  C10L1/191 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/24

    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formulae in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or a C1-C20-alkyl radical, and B) 5 to 95% by weight of a terpolymer of ethylene, the vinyl ester of one or more aliphatic, linear or branched monocarboxylic acids which contain 2 to 20 carbon atoms in the molecule and a C5-C7-olefin containing from 9 to 18 mol % of vinyl ester and from 0.5 to 5 mol % of olefin (based in each case on the terpolymer), having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.

    Abstract translation: 本发明涉及用于改善燃料油的冷流和润滑性能的添加剂，包括A）5-95重量％的至少一种油溶性二醇，其中R1是具有1个烷基，烯基，羟基烷基或芳族基团的烷基，链烯基，羟基烷基或芳族基团 至50个碳原子，X是NH，NR 3，O或S，y是1,2,3或4，R 2是带有羟基且具有2至10个碳原子的烷基，R 3是带有氮和/ 或羟基并且具有2至10个碳原子或C 1 -C 20烷基，和B）5至95重量％的乙烯三元共聚物，一种或多种脂族，直链或支链单羧酸的乙烯基酯，其含有2 至20个碳原子和含有9至18摩尔％乙烯基酯和0.5至5摩尔％烯烃（基于每种情况下在三元共聚物上）的C5-C7-烯烃，其熔体粘度在 140℃，为20至10,000mPas。

    Fuel composition
    156.
    发明申请
    Fuel composition 有权
    燃油组成

    公开(公告)号：US20020108298A1

    公开(公告)日：2002-08-15

    申请号：US09732446

    申请日：2000-12-07

    Inventor： Lisa I-Ching Yeh

    IPC: C10L001/10

    CPC classification number: C10L1/1824 ,  C10L1/026 ,  C10L1/08 ,  C10L1/1826 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/191 ,  C10L10/02

    Abstract: This invention relates to a diesel fuel composition comprising a major amount of a base fuel and a relatively minor amount of at least one chemical component other than that generated in a refinery process stream which component is miscible with the base fuel in such proportions that the T30 temperature of the resultant composition is in the range from 205-240null C. The control of the T30 temperature within the specified range by blending with the minor component results in a significant reduction in particulate emissions.

    Abstract translation: 本发明涉及一种柴油燃料组合物，其包含主要量的基础燃料和相对较少量的至少一种化学成分，而不是在炼油工艺流中产生的那些组分与基础燃料混合的比例使得T30 所得组合物的温度在205-240℃的范围内。通过与次要组分混合来控制T30温度在指定范围内导致颗粒物排放的显着降低。

    Colorless petroleum marker dyes
    159.
    发明申请
    Colorless petroleum marker dyes 审中-公开
    无色石油标记染料

    公开(公告)号：US20020038064A1

    公开(公告)日：2002-03-28

    申请号：US09954373

    申请日：2001-09-17

    Inventor： Anjali S. Asgaonkar

    IPC: C10L001/18 ,  C10L001/10

    CPC classification number: C10L1/003 ,  C10L1/1855 ,  C10L1/191 ,  C10L1/202 ,  C10L1/205

    Abstract: A composition comprising a liquid petroleum product and a colorless marker compound in an amount that is not detectable visually, and a method for marking a liquid petroleum product with a colorless marker compound.

    Abstract translation: 一种包含液体石油产品和无色标记化合物的组合物，其量不可视觉地检测，以及用无色标记化合物标记液体石油产品的方法。

    FUEL WITH LOW SULPHUR CONTENT FOR DIESEL ENGINES
    160.
    发明申请
    FUEL WITH LOW SULPHUR CONTENT FOR DIESEL ENGINES 有权
    用于柴油发动机的低硫含量的燃料

    公开(公告)号：US20020014034A1

    公开(公告)日：2002-02-07

    申请号：US09147604

    申请日：1999-03-17

    Inventor： CHRISTIAN BERNASCONI ,  LAURENT GERMANAUD ,  JEAN-MICHEL LAUPIE ,  PAUL MALDONADO

    IPC: C10L001/18 ,  C10L001/22 ,  C10L001/24

    CPC classification number: C10L10/08 ,  C10L1/14 ,  C10L1/143 ,  C10L1/18 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1885 ,  C10L1/1886 ,  C10L1/1888 ,  C10L1/19 ,  C10L1/191 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/2286 ,  C10L1/232

    Abstract: The invention concerns a fuel for diesel engines, with a sulphur content of less than 500 ppm containing in a major proportion at least one average distillate from a straight-run distilling cup of crude oil, with temperature ranges between 150 and 400null C. and in a minor proportion a lubricating additive containing monocarboxylic and polycyclic acids. The said fuel is characterized in that it contains at least 20 ppm of the additive consisting of at least one monocarboxylic aliphatic hydrocarbon, saturated or unsaturate, of linear chain between 12 and 14 carbon atoms, and at least one polcyclic hydrocarbon compound, containing at least two cycles each formed of 5 to 6 atoms one of which at most is optionally a heteroatom such as nitrogen or oxygen and the other atoms are carbon atoms, these two cycles having further two carbon atoms in common, preferably vicinal, these said cycles being saturated or unsaturated, substituted or non-substituted by at least one single grouping selected among the carboxylic, amine carboxyl, ester and nitrile groupings, the fuel containing more than 60 ppm of additive when the said combination is tall oil.

    Abstract translation: 本发明涉及用于柴油发动机的燃料，其硫含量小于500ppm，主要部分含有来自直馏蒸馏杯原油的至少一种平均馏出物，温度范围为150-400℃， 少量的含有单羧酸和多环酸的润滑添加剂。 所述燃料的特征在于其含有至少20ppm的添加剂，其由至少一种12至14个碳原子的直链的至少一种饱和或不饱和的单羧酸脂族烃和至少一种至少含有一个以上的环状烃化合物 两个循环各自由5至6个原子形成，其中一个最多为任选的杂原子，例如氮或氧，其它原子为碳原子，这两个循环具有共同的另外两个碳原子，优选连续的，这些所述循环是饱和的 或不饱和的，被选自羧基，胺羧基，酯和腈基中的至少一个单个取代基或不被取代的，当所述组合为妥尔油时，所述燃料含有大于60ppm的添加剂。

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