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    Preparation of oxidation-stable and low-temperature-stable base oils and middle distillates
    2.
    发明授权
    Preparation of oxidation-stable and low-temperature-stable base oils and middle distillates 失效
    氧化稳定和低温稳定的基础油和中间馏分的制备

    公开(公告)号：US5143595A

    公开(公告)日：1992-09-01

    申请号：US654883

    申请日：1991-02-01

    申请人： Juergen Thomas ,  Roland Spahl ,  Thomas Anstock ,  Ansgar Eisenbeis ,  Wolfgang Schmid

    发明人： Juergen Thomas ,  Roland Spahl ,  Thomas Anstock ,  Ansgar Eisenbeis ,  Wolfgang Schmid

    IPC分类号： B01J27/18 ,  B01J29/04 ,  C10G45/12 ,  C10G65/12 ,  C10M101/02 ,  C10N20/00 ,  C10N20/02 ,  C10N30/02 ,  C10N30/08 ,  C10N30/10 ,  C10N40/25

    CPC分类号： C10G65/12

    摘要： A process for the preparation of a base oil and middle distillate which is stable to oxidation and low temperature from a mineral oil fraction having a boiling range above 350.degree. C., by, in a first step, converting the mineral oil fraction on a hydrocracking catalyst under hydrocracking conditions to an extent of from 20 to 80% by weight into fractions which boil below 360.degree. C., separating the reactor effluent, if necessary, into liquid and gas phases in a high-pressure separator, treating the entire reactor effluent or only the liquid phase, directly or after removal of the fractions boiling below 360.degree. C. by distillation, in a second step with hydrogen at from 200.degree. to 450.degree. C. and at from 20 to 150 bar in the presence of a catalyst which contains a crystalline pentasil-type borosilicate zeolite, alumina and/or amorphous alumosilicate as the carrier material and one or more metals from Group VIb and/or Group VIII of the Periodic Table and phosphorus, and, after distillation of the hydrogenation product, obtaining a middle distillate in the boiling range from 180.degree. to 360.degree. C. having a pour point of below -30.degree. C. and an oxidation-stable residue having a boiling point >360.degree. C., a viscosity index of from 110 to 135 and a pour point of below -12.degree. C.

    摘要翻译： 一种制备基础油和中间馏分的方法，该方法由沸点范围高于350℃的矿物油馏分对氧化和低温稳定，在第一步中，将矿物油馏分转化为加氢裂化 催化剂在加氢裂化条件下的范围为20至80重量％，沸点低于360℃，如果需要，将反应器流出物分离成高压分离器中的液相和气相，处理整个反应器流出物 或直接或通过蒸馏除去沸点低于360℃的馏分，在第二步中，在200至450℃的氢气和20至150巴的催化剂存在下，仅进行液相 其包含结晶pentasil型硼硅酸盐沸石，氧化铝和/或无定形铝硅酸盐作为载体材料和来自元素周期表VIb和/或VIII族的一种或多种金属和磷，并且在蒸馏之后 的氢化产物，得到沸点低于-30℃的沸点范围为180至360℃的中间馏分和沸点> 360℃的氧化稳定残余物，粘度 指数为110至135，倾点低于-12℃

    MIXTURE FROM POLAR OIL-SOLUBLE NITROGEN COMPOUNDS AND ACID AMIDES AS PARAFFIN DISPERSANT FOR FUELS
    4.
    发明申请
    MIXTURE FROM POLAR OIL-SOLUBLE NITROGEN COMPOUNDS AND ACID AMIDES AS PARAFFIN DISPERSANT FOR FUELS 有权
    来自极性油溶性氮化合物和作为燃料分散剂的酸的混合物的混合物

    公开(公告)号：US20090188159A1

    公开(公告)日：2009-07-30

    申请号：US12305386

    申请日：2007-06-12

    申请人： Ansgar Eisenbeis ,  Irene Trötsch-Schaller ,  Ulrich Annen

    发明人： Ansgar Eisenbeis ,  Irene Trötsch-Schaller ,  Ulrich Annen

    IPC分类号： C10L1/18

    CPC分类号： C10L1/143 ,  C10L1/19 ,  C10L1/1955 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/232 ,  C10L10/14 ,  C10L10/16

    摘要： Mixture of (a) polar oil-soluble nitrogen compounds which are capable of sufficiently dispersing paraffin crystals precipitated out under cold conditions in fuels, (b) oil-soluble acid amides formed from polyamides having from 2 to 1000 carbon atoms and C8- to C30-fatty acids or fatty acid-like compounds comprising free carboxyl groups and (c) oil-soluble reaction products formed from α,β-dicarboxylic acids having 4 to 300 carbon atoms or derivatives thereof and primary alkylamines. The mixture mentioned is suitable as a paraffin dispersant in fuels, especially those having a biodiesel content.

    摘要翻译： （a）能够充分分散石蜡晶体的极性油溶性氮化合物的混合物，在冷的条件下在燃料中沉淀，（b）由具有2至1000个碳原子的聚酰胺和C8〜C30形成的油溶性酰胺 - 包含游离羧基的脂肪酸或脂肪酸类化合物和（c）由具有4至300个碳原子的α，β-二羧酸或其衍生物和伯烷基胺形成的油溶性反应产物。 所提及的混合物适合作为燃料中的石蜡分散剂，特别是具有生物柴油含量的那些。

    Mixture from polar oil-soluble nitrogen compounds and acid amides as paraffin dispersant for fuels
    7.
    发明授权
    Mixture from polar oil-soluble nitrogen compounds and acid amides as paraffin dispersant for fuels 有权
    来自极性油溶性氮化合物和酰胺作为燃料的石蜡分散剂的混合物

    公开(公告)号：US08187345B2

    公开(公告)日：2012-05-29

    申请号：US12305386

    申请日：2007-06-12

    申请人： Ansgar Eisenbeis ,  Irene Troetsch-Schaller ,  Ulrich Annen

    发明人： Ansgar Eisenbeis ,  Irene Troetsch-Schaller ,  Ulrich Annen

    IPC分类号： C10L1/22 ,  C10L1/18

    CPC分类号： C10L1/143 ,  C10L1/19 ,  C10L1/1955 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/232 ,  C10L10/14 ,  C10L10/16

    摘要： Provided is a mixture containing: (a) a polar oil-soluble nitrogen compounds which is capable of sufficiently dispersing paraffin crystals precipitated out under cold conditions in a fuel and is a reaction product formed from reacting a poly(C2- to C20-carboxylic acid), which has at least one tertiary amino group, with a primary or secondary amine; (b) an oil-soluble acid amide reaction product formed from reacting a polyamide, which has from 2 to 1000 carbon atoms, with a C8- to C30-fatty acid or fatty acid-like compound, which has a free carboxyl group; and (c) an oil-soluble reaction product formed from reacting an α,β-dicarboxylic acid, which has from 4 to 300 carbon atoms, or a derivatives thereof, with a primary alkylamine, wherein the sum of components (a) to (c) constitute 100 wt. % of the mixture. The mixture is suitable as a paraffin dispersant in fuels, especially those having a biodiesel content.

    摘要翻译： 提供了一种混合物，其包含：（a）极性油溶性氮化合物，其能够将在冷的条件下沉淀出的石蜡晶体充分分散在燃料中，并且是由聚（C 2 -C 20 - 羧酸 ），其具有至少一个叔氨基，与伯胺或仲胺; （b）由具有2〜1000个碳原子的聚酰胺与具有游离羧基的C 8〜C 30脂肪酸或脂肪酸类化合物反应形成的油溶性酰胺反应产物; 和（c）由具有4至300个碳原子的α，bgr-二羧酸或其衍生物与伯烷基胺反应形成的油溶性反应产物，其中组分（a）至 （c）构成100重量％ ％的混合物。 该混合物适合用作燃料中的石蜡分散剂，特别是具有生物柴油含量的那些。