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    Biodiesel cold flow improver
    41.
    发明申请
    Biodiesel cold flow improver 有权
    生物柴油冷流改进剂

    公开(公告)号：US20090151235A1

    公开(公告)日：2009-06-18

    申请号：US12316721

    申请日：2008-12-16

    Applicant: Eugene Scanlon ,  Kevin DeSantis ,  Clemens Auschra ,  Andreas Mock

    Inventor： Eugene Scanlon ,  Kevin DeSantis ,  Clemens Auschra ,  Andreas Mock

    IPC: C10L1/22

    CPC classification number: C10L10/14 ,  C10L1/1963 ,  C10L1/1985 ,  C10L1/2364 ,  C10L1/2366 ,  C10L2200/0476 ,  Y02E50/13

    Abstract: The present invention is directed to the use of alkyl (meth)acrylate polymers or copolymers of the formula (I) In-Poly-(E)y  (I) as cold flow improvers in biodiesel fuel (or bio-fuel) and biodiesel compositions incorporating said polymers or copolymers, obtained by nitroxyl mediated controlled free radical polymerization, wherein In is the initiator fragment starting the polymerization reaction; E is an end group bearing at least one stable free nitroxyl radical, which is bound via an oxygen atom to the polymer or copolymer; or a group which results from a substitution or elimination reaction of the attached stable free nitroxyl radical; Poly is any polymer or copolymer formed from ethylenically unsaturated monomer(s); and y is a number 1 or greater than 1 indicating the average number of end groups E attached to Poly.

    Abstract translation: 本发明涉及（甲基）丙烯酸烷基酯聚合物或式（I）的共聚物的使用<？in-line-formula description =“In-Line Formulas”end =“lead”？> In-Poly-（ 作为生物柴油燃料（或生物燃料）中的冷流改进剂以及包含所述聚合物或共聚物的生物柴油组合物，E（Y）y（I）<？in-line-formula description =“In-line Formulas”end =“tail” 通过硝酰基介导的受控自由基聚合获得，其中In是引发聚合反应的引发剂片段; E是具有至少一个稳定的游离硝酰基的端基，其通过氧原子与聚合物或共聚物结合; 或由所连接的稳定游离硝酰基的取代或消除反应产生的基团; Poly是由烯属不饱和单体形成的任何聚合物或共聚物; y是数字1或大于1，表示连接到Poly的端基E的平均数。

    FUEL COMPOSITION
    44.
    发明申请
    FUEL COMPOSITION 有权
    燃料组合物

    公开(公告)号：US20080282604A1

    公开(公告)日：2008-11-20

    申请号：US12118896

    申请日：2008-05-12

    Applicant: Roila Awang ,  Choo Yuen May

    Inventor： Roila Awang ,  Choo Yuen May

    IPC: C10L1/32

    CPC classification number: C10L1/328 ,  C10L1/1985

    Abstract: A fuel composition comprising a water-in-oil phase emulsion comprises bio-diesel; water; and at least one type of polymeric surfactant.

    Abstract translation: 包含油包水相乳液的燃料组合物包括生物柴油; 水; 和至少一种类型的聚合物表面活性剂。

    Surface-Active Polymer and Its Use in a Water-in-Oil Emulsion
    46.
    发明申请
    Surface-Active Polymer and Its Use in a Water-in-Oil Emulsion 失效

    公开(公告)号：US20080250701A1

    公开(公告)日：2008-10-16

    申请号：US12094200

    申请日：2006-11-24

    Applicant: Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

    Inventor： Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

    IPC: C10L1/32 ,  C08G63/00 ,  C08F2/32 ,  D06L1/02

    CPC classification number: C10L1/328 ,  C10L1/1985

    Abstract: The present invention relates to a succinic diester polymer which is used in the preparation of water-in-oil macroemulsions. Said polymer, which has an excellent ability to stabilize a water-in-oil macroemulsion, has the formula (I) wherein L is a polyalkenyl group having a number average molecular weight of from 600 to 1,500, A1 and A2 independently are poly(alkyleneoxy) chains with a molecular weight of from 500 to 1,200, where each alkyleneoxy group contains 2 or 3 carbon atoms and the number of alkyleneoxy groups being ethyleneoxy groups is at least 50% of the total number of alkyleneoxy groups, and R1 and R2 independently are alkyl groups having of from 1 to 3 carbons atoms. The succinic diester polymer may also be combined with one or more surfactants having a hydrocarbon group or acyl group of 8-22 carbon atoms, which surfactants are selected from the group consisting of alkoxylated alcohols, alkoxylated amines, amine oxides containing alkyleneoxy groups, alkoxylated esters, alkoxylated acids, alkoxylated amides, sugar surfactants, and compounds of the formula: R3O—C(O)—R4—C(O)—N(R1)—(CH2)n—NH—C(O)—R2 (II) wherein R1 and R2 are independently selected from C8-C22 alkyl/alkenyl groups, R3 is a hydrogen or a C1-C5 alkyl group, R4 is a C1-C5 alkylene or alkenylene group, and n is an integer of from 2-5, with the weight ratio between succinic diester polymer and surfactant being 1:9 to 9:1. The emulsions of the invention can be used as a diesel fuel, a gasoline fuel, a heating fuel, a dry cleaning liquid, a metalworking fluid or a personal care formulation.

    Mannich detergents for hydrocarbon fuels
    48.
    发明申请
    Mannich detergents for hydrocarbon fuels 有权
    Mannich碳氢燃料清洁剂

    公开(公告)号：US20080141583A1

    公开(公告)日：2008-06-19

    申请号：US11639200

    申请日：2006-12-15

    Applicant: Dennis J. Malfer ,  May D. Thomas

    Inventor： Dennis J. Malfer ,  May D. Thomas

    IPC: C10L1/22

    CPC classification number: C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/238 ,  C10L1/2475 ,  C10L1/2493 ,  C10L10/18

    Abstract: New, highly effective substantially pure Mannich detergents for use in hydrocarbon fuels reduce engine deposits in spark and compression ignition internal combustion engines. The Mannich condensation reaction products are obtainable by reacting: (i) a polyamine having primary amino groups, (ii) a hydrocarbyl-substituted hydroxyaromatic compound, and (iii) an aldehyde, wherein the reaction is conducted at in a molar ratio of (i):(ii):(iii) of approximately 1:2:3. The Mannich detergent compounds may be dispersed in a liquid carrier to provide a fuel additive concentrate for hydrocarbon engine fuels which effectively control engine deposit formation in intake valves, port fuel injectors and combustion chambers.

    Abstract translation: 用于碳氢化合物燃料的新型，高效的基本纯净的曼尼希清洗剂可减少火花和压缩点火内燃机中的发动机沉积。 曼尼希缩合反应产物可通过以下方式获得：使（ⅰ）具有伯氨基的多胺，（ⅱ）烃基取代的羟基芳族化合物和（ⅲ）醛，其中反应以（i ）:( ii）:( iii）约1：2：3。 曼尼希洗涤剂化合物可以分散在液体载体中以提供用于碳氢化合物发动机燃料的燃料添加剂浓缩物，其有效地控制进气门，燃料喷射器和燃烧室中的发动机沉积物形成。

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