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    FUEL OILS
    21.
    发明申请
    FUEL OILS 审中-公开
    燃油

    公开(公告)号：US20120266524A1

    公开(公告)日：2012-10-25

    申请号：US13451708

    申请日：2012-04-20

    Applicant: Andrea Pastorino ,  Kevin J. Morton

    Inventor： Andrea Pastorino ,  Kevin J. Morton

    IPC: C10L1/19

    CPC classification number: C10L1/1955 ,  C10L1/1963 ,  C10L1/197 ,  C10L1/1973 ,  C10L10/14 ,  C10L10/16 ,  C10L2200/0469 ,  C10L2270/026

    Abstract: A fuel oil composition comprises a fuel oil blend, at least one ethylene-vinyl ester polymer and at least one polyalkylmethacrylate polymer. The fuel oil blend comprises a middle-distillate fuel oil and a hydrotreated vegetable, animal or fish oil, wherein the amount of hydrotreated vegetable oil in the fuel oil blend is sufficient to provide the blend with an increase in the C15 to C20 n-alkane distribution of at least 3% by weight over the C15 to C20 n-alkane distribution of the middle-distillate alone.

    Abstract translation: 燃料油组合物包含燃料油共混物，至少一种乙烯 - 乙烯基酯聚合物和至少一种聚甲基丙烯酸烷基酯聚合物。 燃料油混合物包括中间馏分燃料油和加氢处理的植物，动物或鱼油，其中燃料油共混物中加氢处理的植物油的量足以提供共混物，其中C 15至C 20正烷烃的增加 分布比单独中间馏分的C15至C20正烷烃分布至少3重量％。

    FUEL COMPOSITIONS HAVING IMPROVED CLOUD POINT AND IMPROVED STORAGE PROPERTIES
    23.
    发明申请
    FUEL COMPOSITIONS HAVING IMPROVED CLOUD POINT AND IMPROVED STORAGE PROPERTIES 审中-公开
    燃料组合物具有改进的云点和改进的储存性能

    公开(公告)号：US20110296743A1

    公开(公告)日：2011-12-08

    申请号：US13143660

    申请日：2009-12-29

    Applicant: Rene Koschabek ,  Yann D'Herve ,  Phil Hutchinson ,  Brian Hess ,  Sandra Kuenzel

    Inventor： Rene Koschabek ,  Yann D'Herve ,  Phil Hutchinson ,  Brian Hess ,  Sandra Kuenzel

    IPC: C10L1/19 ,  C10L1/00

    CPC classification number: C10L1/026 ,  C10L1/143 ,  C10L1/1963 ,  C10L1/1966 ,  C10L10/14 ,  Y02E50/13

    Abstract: The present invention relates to a fuel composition comprising at least one biodiesel fuel and comprising 0.05 to 5% by weight of at least one polymer comprising ester groups, which comprises repeat units derived from ester monomers having 16 to 40 carbon atoms in the alcohol radical, and repeat units derived from ester monomers having 7 to 15 carbon atoms in the alcohol radical, and the polymer comprising ester groups has a weight-average molecular weight in the range from 5000 to 100 000 g/mol. The present invention further describes the use of polymers comprising ester groups as flow improvers in fuel compositions which comprise at least one biodiesel fuel. Surprising advantages can be achieved especially with regard to the improvement of the cloud point and the low-temperature storability.

    Abstract translation: 本发明涉及包含至少一种生物柴油燃料的燃料组合物，其包含0.05至5重量％的至少一种包含酯基的聚合物，其包含衍生自醇基中具有16至40个碳原子的酯单体的重复单元， 以及衍生自醇基中具有7至15个碳原子的酯单体的重复单元，并且包含酯基的聚合物的重均分子量在5000至100000g / mol的范围内。 本发明还描述了在包含至少一种生物柴油燃料的燃料组合物中使用包含酯基团的聚合物作为流动改进剂。 特别是对于浊点和低温保存性的改善，可以获得令人惊奇的优点。

    FUEL ADDITIVE
    24.
    发明申请
    FUEL ADDITIVE 审中-公开
    燃料添加剂

    公开(公告)号：US20110016775A1

    公开(公告)日：2011-01-27

    申请号：US12856717

    申请日：2010-08-16

    Applicant: Ronen Hazarika ,  Bryan Lawrence Morgan

    Inventor： Ronen Hazarika ,  Bryan Lawrence Morgan

    IPC: C10L1/12 ,  C01F17/00 ,  B32B5/16

    CPC classification number: C10L10/08 ,  C10L1/10 ,  C10L1/106 ,  C10L1/1233 ,  C10L1/1608 ,  C10L1/165 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1963 ,  C10L10/02 ,  C10L10/04 ,  Y10T428/2982

    Abstract: This invention relates to a method for improving the efficiency with which fuel is burnt in a fuel burning apparatus, particularly all internal combustion engine, comprising dispersing an amount of at least one particulate lanthanide oxide, particularly cerium oxide, in the fuel. This invention further relates to tablets, capsules, compositions and liquid fuel additives suitable for dispersing a lanthanide oxide in fuel.

    Abstract translation: 本发明涉及一种提高燃料在燃料燃烧设备，特别是所有内燃机中燃烧的效率的方法，包括将至少一种颗粒状镧系元素氧化物，特别是氧化铈颗粒分散在燃料中。 本发明还涉及适用于将镧系元素氧化物分散在燃料中的片剂，胶囊，组合物和液体燃料添加剂。

    Polymeric nanoemulsion as drag reducer for multiphase flow
    26.
    发明授权
    Polymeric nanoemulsion as drag reducer for multiphase flow 有权
    聚合纳米乳液作为多相流动的减阻剂

    公开(公告)号：US07468402B2

    公开(公告)日：2008-12-23

    申请号：US11068400

    申请日：2005-02-28

    Applicant: Jiang Yang ,  Steven Jeremy Weghorn

    Inventor： Jiang Yang ,  Steven Jeremy Weghorn

    IPC: B05D5/08

    CPC classification number: C10L1/1985 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1802 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/2364 ,  C10M173/00 ,  C10M2201/02 ,  C10M2203/10 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/12 ,  C10M2217/024 ,  C10N2220/082 ,  C10N2220/14 ,  C10N2230/24 ,  C10N2250/02

    Abstract: Polymeric nanoemulsions facilitate flow and reduce drag and friction in multiphase pipelines containing both oil and water (e.g., oil/water, oil/water/gas, oil/water/solids, and oil/water/gas/solids) such as are used for oil or gas production, gathering, and transmission; hydrotransport of oilsand or heavy oil slurries and the like. Specific examples of suitable drag reducing polymers include polyacrylamide. The emulsions have a hydrocarbon external phase, droplets of an aqueous internal phase having water-soluble polymer dissolved therein, where the droplets have an average particle size below about 200 nm, and at least one surfactant to form a stable nanoemulsion. The nanoemulsions advantageously have a low viscosity of about 200 cP or less.

    Abstract translation: 聚合纳米乳液促进流动并减少包含油和水（例如油/水，油/水/气体，油/水/固体和油/水/气/固体）的多相管道中的阻力和摩擦，例如用于 石油或天然气的生产，采集和传输; 油或重油浆料的水运输等。 合适的减阻聚合物的具体实例包括聚丙烯酰胺。 乳液具有烃外相，其中水溶性聚合物溶于其中的水相内水相，其中液滴具有低于约200nm的平均粒度，以及至少一种表面活性剂以形成稳定的纳米乳液。 纳米乳液有利地具有约200cP或更低的低粘度。

    Pour point improvers for vegetable or animal fuel oils
    27.
    发明申请
    Pour point improvers for vegetable or animal fuel oils 审中-公开

    公开(公告)号：US20080178522A1

    公开(公告)日：2008-07-31

    申请号：US11980292

    申请日：2007-10-30

    Applicant: Bettina Siggelkow ,  Werner Reimann ,  Ulrike Neuhaus ,  Markus Kupetz

    Inventor： Bettina Siggelkow ,  Werner Reimann ,  Ulrike Neuhaus ,  Markus Kupetz

    IPC: C10L1/00 ,  G01N1/00

    CPC classification number: C10L10/14 ,  C10L1/146 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/2675 ,  C10L10/16

    Abstract: The invention provides a fuel oil composition comprising a fuel oil of animal or vegetable origin, in which a total of more than 6% by weight of palmitic acid methyl ester and stearic acid methyl ester are present, and, as an additive, A) at least one copolymer which contains 10-20 mol % of structural units of at least one vinyl ester and 80-90 mol % of structural units of ethylene, and B) at least one comb polymer containing structural units formed from B1) at least one olefin as monomer 1, which bears at least one C8-C18-alkyl radical on the olefinic double bond, and B2) at least one ethylenically unsaturated dicarboxylic acid as monomer 2, which bears at least one C8-C16-alkyl radical bonded via an amide and/or imide group, in which the parameter Q Q = ∑ i   w 1  i · n 1  i + ∑ j   w 2  j · n 2  j in which w1 is the molar proportion of the individual chain lengths n1 in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths n2 in the alkyl radicals of the amide and/or imide groups of monomer 2, n1 are the individual chain lengths in the alkyl radicals of monomer 1, n2 are the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, i is the serial variable for the chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, assumes values of from 23 to 27.

    Bi- or Multi-Modal Particle Size Distribution To Improve Drag Reduction Polymer Dissolution
    28.
    发明申请
    Bi- or Multi-Modal Particle Size Distribution To Improve Drag Reduction Polymer Dissolution 审中-公开
    双模或多模态粒度分布，以改善减阻聚合物溶解

    公开(公告)号：US20080064785A1

    公开(公告)日：2008-03-13

    申请号：US11755628

    申请日：2007-05-30

    Applicant: Thomas Martin ,  Jeffery Harris

    Inventor： Thomas Martin ,  Jeffery Harris

    IPC: C09K3/00

    CPC classification number: C10L10/14 ,  C10L1/10 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1824 ,  C10L1/1826 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/207 ,  C10L10/08 ,  C10L2300/20 ,  F17D1/17

    Abstract: The frictional pressure drop, or drag, of hydrocarbon fluids flowing through pipelines of various lengths is preferentially lowered by dissolving therein polymeric drag reducer suspensions exhibiting bi- or multimodal particle size distributions. Drag reducers having larger particle sizes dissolve more slowly than drag reducers having smaller particle sizes, and vice versa. By using at least bi-modal particle size distributions, the drag reduction effect may be distributed more uniformly over the length of the pipeline where smaller sized particles dissolve sooner after injection (upstream in the pipeline), and larger sized particles dissolve later (further along the pipeline). Drag reducer suspensions with bi- or multimodal particle size distributions may be made by suspension polymerization.

    Abstract translation: 流经各种长度的管道的烃类流体的摩擦压降或阻力优先通过将其表现出双峰或多峰粒度分布的聚合物减阻剂悬浮液溶解而降低。 具有较大粒度的减阻剂比具有较小粒度的减阻剂溶解得更慢，反之亦然。 通过使用至少双模式粒度分布，减阻效果可以在管道的长度上更均匀地分布，其中较小尺寸的颗粒在注入之后（管道中的上游）溶解，并且更大尺寸的颗粒稍后溶解 管道）。 具有双峰或多峰粒度分布的减阻剂悬浮液可以通过悬浮聚合制备。

    Additive as component of mineral oil compositions
    29.
    发明申请
    Additive as component of mineral oil compositions 有权
    添加剂作为矿物油组合物的组分

    公开(公告)号：US20070180761A1

    公开(公告)日：2007-08-09

    申请号：US10576898

    申请日：2004-10-15

    Applicant: Hiltrud Täubert ,  Wolfgang Haubold ,  Konrad Buhler ,  Torsten Meyer

    Inventor： Hiltrud Täubert ,  Wolfgang Haubold ,  Konrad Buhler ,  Torsten Meyer

    IPC: C10L1/18

    CPC classification number: C08F8/14 ,  C08F8/00 ,  C08F8/32 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1691 ,  C10L1/1881 ,  C10L1/191 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L10/08 ,  C10L10/14 ,  C10M145/22 ,  C10M161/00 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/102 ,  C10M2217/024 ,  C10N2220/021 ,  C10N2220/023 ,  C10N2220/03 ,  C10N2230/08 ,  F17D1/16 ,  C08F210/02 ,  C08F255/026 ,  C08F222/06 ,  C08F212/12 ,  C08F212/08

    Abstract: Mineral oil compositions with trace portions of additives contain as additive a comb polymer containing ester linkages, either based on a) ethylene-vinylester copolymers modified by hydroxy groups or glycidyl groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and b) partially imidated and/or partially esterified maleic anhydride copolymers, wherein in the comb polymer based on a) and b) the modified ethylene-vinylester copolymer component is connected by means of ester linkages to the partially imidated and/or partially esterified maleic anhydride copolymer component, or a comb polymer containing ester linkages based on c) ethylene-vinylester copolymers modified by acid and/or acid anhydride groups with molecular mass weight averages from 3000 to 50000 and an ethylene portion of 50 to 90 mass %, and d) polyalcohols partially esterified with C12-C40-monocarboxylic acids wherein in the comb polymer based on c) and d) the ethylene-vinylester copolymer component modified by acid and/or acid anhydride groups is connected by means of ester linkages with the polyalcohol component partially esterified with C2-C40-monocarboxylic acids. The mineral oil compositions are suitable as flowable media to be transported at low temperatures and as mineral oil fuels with high lubricity and flowability.

    Abstract translation: 具有痕量部分添加剂的矿物油组合物含有作为添加剂的含有酯键的梳形聚合物，其基于a）通过羟基或缩水甘油基改性的乙烯 - 乙烯基酯共聚物，分子质量平均值为3000-50000，乙烯部分为50〜 90质量％，和b）部分酰亚胺化和/或部分酯化的马来酸酐共聚物，其中在基于a）和b）的梳型聚合物中，改性的乙烯 - 乙烯基酯共聚物组分通过酯键连接到部分酰亚胺化和/ 或部分酯化的马来酸酐共聚物组分，或含有酯键的梳形聚合物，基于c）通过酸和/或酸酐基改性的乙烯 - 乙烯基酯共聚物，分子质量平均值为3000-50000，乙烯部分为50-90质量％ ％，和d）与C 12 -C 40单 - 一元羧酸部分酯化的多元醇，其中在梳型聚合物中基于c）a 和d）通过酸和/或酸酐基团改性的乙烯 - 乙烯基酯共聚物组分通过酯键连接到与C 2 -C 40部分酯化的多元醇组分 单 - 羧酸。 矿物油组合物适合作为在低温下运输的可流动介质和具有高润滑性和流动性的矿物油燃料。

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