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    Fuel oils having improved cold flow properties
    2.
    发明申请
    Fuel oils having improved cold flow properties 有权
    燃油具有改善的冷流特性

    公开(公告)号：US20040226216A1

    公开(公告)日：2004-11-18

    申请号：US10735490

    申请日：2003-12-12

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Markus Kupetz ,  Raimund Wildfang

    IPC: C10L001/18 ,  C10L001/14 ,  C08F118/02

    CPC classification number: C10L1/143 ,  C08F210/02 ,  C10L1/195 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/224 ,  C08F4/34 ,  C08F218/08 ,  C08F218/02 ,  C08F2500/17

    Abstract: The invention relates to fuel oils comprising a larger proportion of middle distillates having a sulfur content of at most 350 ppm and an aromatics content of at most 22% by weight, and also a smaller proportion of at least one copolymer of ethylene and vinyl esters, said copolymer containing a) bivalent structural units derived from ethylene of the formula 1 nullCH2nullCH2nullnullnull(1) b) from 5 to 12 mol % of bivalent structural units of the formula 2 1 where R1 is saturated, branched C5-C18-alkyl, and c) from 4 to 13 mol % of bivalent structural units of the formula 3 2 and the sum of the molar proportions of structural units of the formulae 2 and 3 being between 12 and 16 mol %, to the corresponding polymers, and also to their use for improving the cold flow behavior of middle distillates having a sulfur content of at most 350 ppm and an aromatics content of at most 22% by weight.

    Abstract translation: 本发明涉及燃料油，其包含较大比例的硫含量至多为350ppm，芳烃含量至多为22重量％的中间馏分，以及乙烯和乙烯基酯的至少一种共聚物的较小比例， 所述共聚物含有a）衍生自式1 -CH 2 -CH 2 - （1）的乙烯的二价结构单元b）5至12mol％的式2的二价结构单元，其中R 1是饱和的，支化的C5- C18烷基，和c）4至13摩尔％的式3的二价结构单元和式2和3的结构单元的摩尔比例之和为12-16摩尔％的相应聚合物， 以及它们用于改善硫含量至多为350ppm且芳族化合物含量至多为22重量％的中间馏分的冷流行为的用途。

    Preparation of additive mixtures for mineral oils and mineral oil distillates
    3.
    发明申请
    Preparation of additive mixtures for mineral oils and mineral oil distillates 有权
    矿物油和矿物油馏分添加剂混合物的制备

    公开(公告)号：US20040065004A1

    公开(公告)日：2004-04-08

    申请号：US10676962

    申请日：2003-10-01

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Gerhard Bettermann ,  Curd-Werner Adams ,  Werner Reimann

    IPC: C10L010/00 ,  C08K003/00

    CPC classification number: C08K3/00 ,  C10L1/146 ,  C10L1/1641 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985

    Abstract: The present invention provides a continuous process for preparing additive mixtures for mineral oils and mineral oil distillates, comprising A) a cold flow improver for middle distillates, and at least one further component selected from B) and C): B) a further cold flow improver, C) an organic solvent, which comprises mixing cold flow improver and optionally solvent by means of a static mixer, the temperature of the additive mixture at the outlet of the static mixer being from 0null C. to 100null C.

    Abstract translation: 本发明提供了用于制备用于矿物油和矿物油馏出物的添加剂混合物的连续方法，其包括A）用于中间馏分的冷流改进剂和至少一种选自B）和C）的另外的组分：B）另外的冷流 改进剂，C）有机溶剂，其包括通过静态混合器将冷流改进剂和任选溶剂混合，静态混合器出口处的添加剂混合物的温度为0℃至100℃

    Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils
    4.
    发明申请
    Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils 失效
    羧酸，其衍生物和含羟基聚合物的混合物及其用于改善油的润滑效果的用途

    公开(公告)号：US20010034308A1

    公开(公告)日：2001-10-25

    申请号：US09811307

    申请日：2001-03-16

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C10M15/34 ,  C10M15/36

    CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/18

    Abstract: The invention relates to additives for improving lubricating properties of fuel oils, comprising A) 10-95% by weight of at least one oil-soluble amphiphile which comprises nitrogen- or oxygen-containing groups substituted by alkyl, alkenyl, hydroxyalkyl or aromatic radicals, and B) 5-90% by weight of at least one copolymer which contains B1) from 0.5 to 15 mol % of structural units which are derived from olefinically unsaturated compounds which have at least one free hydroxyl group, and B2) from 85 to 99.5 mol % of structural units which are derived from ethylene, and, if required, B3) from 0 to 20 mol % of further structural units selected from the group consisting of (meth)acrylic acid, (meth)acrylates, vinyl esters, vinyl ethers and alkenes, and the copolymer has an average molar mass Mw of from 500 to 100,000 g/mol and an OH number of from 5 to 500 mg KOH/g.

    Abstract translation: 本发明涉及用于改善燃料油润滑性能的添加剂，包括A）10-95重量％的至少一种油溶性两亲物，其包含被烷基，烯基，羟基烷基或芳族基团取代的含氮或含氧基团， 和B）5-90重量％的至少一种共聚物，其中含有B1）0.5至15摩尔％的衍生自具有至少一个游离羟基的烯属不饱和化合物的结构单元，以及B2）85-99.5 衍生自乙烯的结构单元的摩尔％，如果需要，B3）0至20摩尔％的选自（甲基）丙烯酸，（甲基）丙烯酸酯，乙烯酯，乙烯基醚的其它结构单元 和烯烃，共聚物的平均摩尔质量Mw为500〜100,000g / mol，OH值为5〜500mgKOH / g。

    Fatty acid mixtures of improved low-temperature stability which comprise comb polymers, and their use in fuel oils
    6.
    发明申请
    Fatty acid mixtures of improved low-temperature stability which comprise comb polymers, and their use in fuel oils 有权
    包含梳状聚合物的改进的低温稳定性的脂肪酸混合物及其在燃料油中的应用

    公开(公告)号：US20020099228A1

    公开(公告)日：2002-07-25

    申请号：US09993847

    申请日：2001-11-16

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C11B005/00

    CPC classification number: C10L10/08 ,  C10L1/143

    Abstract: The invention relates to low-temperature-stabilized fatty acid mixtures comprising A) from 10 to 99.99% by weight of fatty acid mixtures comprising A1) from 1 to 99% by weight of at least one saturated mono- or dicarboxylic acid having 6 to 50 carbon atoms, A2) from 1 to 99% by weight of at least one unsaturated mono- or dicarboxylic acid having 6 to 50 carbon atoms, and B) from 0.01 to 90% by weight of copolymers comprising Bl) from 40 to 60 mol% of bivalent structural units of the formula 1 where Xnull0 or NnullR1, in which a and bnull0 or 1 and anullbnull, and B2) from 60 to 40 mol% of bivalent structural units of the formula nullH2CnullCR2R3nullB2and, if desired, B3) from 0 to 20 mol% of bivalent structural units derived from polyolefins, where the polyolefins can be derived from monoolefins having 3 to 5 carbon atoms, and in which a) R1 is an alkyl or alkenyl radical having from 10 to 40 carbon atoms or an alkoxyalkyl radical having from 1 to 100 alkoxy units and from 1 to 30 carbon atoms in the alkyl radical, and b) R3 is a radical of the formula OCOR4 or COOR4, in which R4is C1nullC24nullalkyl, and c) the number of carbon atoms in the polyolefin molecules on which the structural units B3) are based is from 35 to 350, and d) R2 is hydrogen or methyl, and to the use of said mixtures for improving the lubrication properties of low-sulfur middle distillates.

    Abstract translation: 本发明涉及低温稳定的脂肪酸混合物，其包含A）10至99.99重量％的脂肪酸​​混合物，其包含A1）1至99重量％的至少一种具有6至50个的饱和单羧酸或二羧酸 至少一种含有6-50个碳原子的不饱和单羧酸或二元羧酸，和B）0.01至90重量％的共聚物，其包含B1至40摩尔％的碳原子，A2）1至99重量％ 其中X = 0或N-R1的二价结构单元，其中a和b = 0或1和a + b =，和B2）60至40摩尔％的式（1）的二价结构单元 并且如果需要，B3）0至20mol％的衍生自聚烯烃的二价结构单元，其中聚烯烃 可以衍生自具有3至5个碳原子的单烯烃，并且其中a）R 1是具有10至40个碳原子的烷基或烯基或具有1至100个烷氧基的烷氧基烷基 单元和1至30个碳原子的烷基，b）R 3是式OCOR 4或COOR 4的基团，其中R 4是C 1 -C 24 - 烷基，和c）在其中的聚烯烃分子中的碳原子数 结构单元B3）基于35至350，以及d）R2是氢或甲基，以及使用所述混合物来改善低硫中间馏分的润滑性能。

    Multifunctional additive for fuel oils
    9.
    发明申请
    Multifunctional additive for fuel oils 失效
    燃油多功能添加剂

    公开(公告)号：US20010013196A1

    公开(公告)日：2001-08-16

    申请号：US09760318

    申请日：2001-01-11

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C08K005/20 ,  C08K005/48

    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 1 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 140null 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％的至少一种下式的油溶性两亲物，其中R 1是烷基，烯基，羟基烷基或芳族基团 具有1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是带有氮的烷基 和/或羟基并具有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，直链或支链一元羧酸的乙烯基酯 其在分子中含有2至20个碳原子和含有9至18摩尔％的乙烯基酯和0.5至5摩尔％的烯烃（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℃下测量）为20至10,000mPa·s。

    Multifunctional additive for fuel oils
    10.
    发明申请
    Multifunctional additive for fuel oils 有权
    燃油多功能添加剂

    公开(公告)号：US20040060225A1

    公开(公告)日：2004-04-01

    申请号：US10668005

    申请日：2003-09-22

    Applicant: Clariant GmbH

    Inventor： Matthias Krull ,  Werner Reimann

    IPC: C10L001/24

    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 1 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 140null 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是烷基，烯基，羟基烷基 或具有1至50个碳原子的芳族基团，X是NH，NR 3，O或S，y是1,2,3或4，R 2是氢或带有羟基的烷基，并且具有2至 10个碳原子，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 -C 20烷基，B）5至95重量％的含有10至35个 衍生自碳原子数2〜4的羧酸的乙烯基酯的结构单元的摩尔％，来自碳原子数8〜15的新羧酸的乙烯基酯的结构单元的1〜15摩尔％，结构单元 乙烯至100摩尔％，在140℃下测量的熔体粘度为20至10,000mPas。

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