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    Multifunctional additive for fuel oils
    12.
    发明授权
    Multifunctional additive for fuel oils 有权
    燃油多功能添加剂

    公开(公告)号：US07435271B2

    公开(公告)日：2008-10-14

    申请号：US10668005

    申请日：2003-09-22

    Applicant: Matthias Krull ,  Werner Reimann

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C10L1/18 ,  C10L1/22

    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，其包括A）5-95重量％的至少一种下式的油溶性两亲物，其中R 1是 具有1至50个碳原子的烷基，烯基，羟基烷基或芳族基团，X是NH，NR 3，O或S，y是1,2,3或4，R 2， SUP>是氢或带有羟基并具有2至10个碳原子的烷基，R 3是带有氮和/或羟基并具有2至10个碳原子的烷基或C 1〜20个碳原子的烷基，B）5〜95重量％的含有10〜35摩尔％的羧酸乙烯基酯的结构单元的三元共聚物 具有2至4个碳原子，1至15摩尔％的衍生自具有8至15个碳原子的新羧酸的乙烯基酯的结构单元和乙烯的结构单元至100摩尔％，其熔体粘度在140 °C，为20〜10 00 mPas。

    Additive as component of mineral oil compositions
    15.
    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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