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    Cold flow improvers for vegetable or animal fuel oils
    1.
    发明申请
    Cold flow improvers for vegetable or animal fuel oils 审中-公开

    公开(公告)号：US20070266620A1

    公开(公告)日：2007-11-22

    申请号：US11803786

    申请日：2007-05-16

    申请人： Bettina Siggelkow ,  Ulrike Neuhaus ,  Markus Kupetz ,  Waltraud Nagel

    发明人： Bettina Siggelkow ,  Ulrike Neuhaus ,  Markus Kupetz ,  Waltraud Nagel

    IPC分类号： C10L1/18 ,  C10M145/16

    CPC分类号： C10L1/146 ,  C10L1/1973 ,  C10L1/2364 ,  C10L10/14

    摘要： The present invention relates to a fuel oil additive comprising A) a copolymer of ethylene and from 13 to 17 mol % of at least one acrylic ester or vinyl ester having a C1-C18-alkyl radical and a melt viscosity V140 of not more than 80 mPas, and B) a comb polymer comprising 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.

    Pour point improvers for vegetable or animal fuel oils
    3.
    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

    申请人： Bettina Siggelkow ,  Werner Reimann ,  Ulrike Neuhaus ,  Markus Kupetz

    发明人： Bettina Siggelkow ,  Werner Reimann ,  Ulrike Neuhaus ,  Markus Kupetz

    IPC分类号： C10L1/00 ,  G01N1/00

    CPC分类号： C10L10/14 ,  C10L1/146 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/2675 ,  C10L10/16

    摘要： 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.

    Additives for improving the cold properties of fuel oils
    4.
    发明授权
    Additives for improving the cold properties of fuel oils 有权
    用于改善燃油的冷特性的添加剂

    公开(公告)号：US08968428B2

    公开(公告)日：2015-03-03

    申请号：US11879431

    申请日：2007-07-17

    申请人： Bettina Siggelkow ,  Werner Reimann ,  Matthias Krull ,  Ulrike Neuhaus ,  Markus Kupetz ,  Andre Graf

    发明人： Bettina Siggelkow ,  Werner Reimann ,  Matthias Krull ,  Ulrike Neuhaus ,  Markus Kupetz ,  Andre Graf

    IPC分类号： C10L1/196 ,  C10M145/10 ,  C10L1/14 ,  C10L10/14 ,  C10L1/16 ,  C10L1/197 ,  C10L1/198 ,  C10L1/224 ,  C10L1/236

    CPC分类号： C10L1/146 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/2364 ,  C10L10/14

    摘要： The invention provides additive mixtures comprising A) at least one terpolymer of ethylene, propene and at least one ethylenically unsaturated ester, which i) contains from 6.0 to 12.0 mol % of structural units derived from at least one ethylenically unsaturated ester having a C1- to C3-alkyl radical, ii) contains from 0.5 to 4.0 methyl groups derived from propene per 100 aliphatic carbon atoms, iii) has fewer than 8.0 methyl groups stemming from chain ends per 100 CH2 groups, and B) from 0.5 to 20 parts by weight, based on A), of at least one further component which is effective as a cold additive for mineral oils and is selected from B1) copolymers of ethylene and ethylenically unsaturated compounds whose content of ethylenically unsaturated compounds is at least 2 mol % higher than the content of ethylenically unsaturated esters in the terpolymer defined under A), B2) comb polymers, and B3) mixtures of B1) and B2), and also their use as a cold additive for middle distillates.

    摘要翻译： 本发明提供添加剂混合物，其包括A）至少一种乙烯，丙烯和至少一种烯键式不饱和酯的三元共聚物，其i）含有6.0至12.0mol％的至少一种烯属不饱和酯的结构单元，其具有C1-至 C3-烷基，ii）含有每100个脂族碳原子衍生自丙烯的0.5至4.0个甲基，iii）由每100个CH 2基团的链端衍生的少于8.0个甲基，和B）0.5至20重量份 基于A）的至少一种作为矿物油的冷添加剂有效的其它组分，并且选自B1）乙烯和烯属不饱和化合物的共聚物，其烯键式不饱和化合物的含量比所述烯属不饱和化合物的含量高至少2摩尔％ 在A），B2）梳状聚合物和B3）B1）和B2的混合物中定义的三元共聚物中的烯键式不饱和酯的含量，以及它们作为中间馏分的冷添加剂的用途。

    Additives for low-sulfur mineral oil distillates, comprising graft copolymers based on ethylene-vinyl acetate copolymers
    6.
    发明申请
    Additives for low-sulfur mineral oil distillates, comprising graft copolymers based on ethylene-vinyl acetate copolymers 审中-公开
    用于低硫矿物油馏分的添加剂，包括基于乙烯 - 乙酸乙烯酯共聚物的接枝共聚物

    公开(公告)号：US20070161755A1

    公开(公告)日：2007-07-12

    申请号：US11652286

    申请日：2007-01-11

    申请人： Bettina Siggelkow ,  Waltraud Nagel ,  Ulrike Neuhaus

    发明人： Bettina Siggelkow ,  Waltraud Nagel ,  Ulrike Neuhaus

    IPC分类号： C08F297/02

    CPC分类号： C08F255/026 ,  C08F255/02 ,  C08L51/06 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/04

    摘要： The invention provides graft copolymers obtainable by grafting an ester (a) of a C8- to C22-alcohol and acrylic acid onto a copolymer (b) containing, in addition to ethylene, from 3.5 to 21 mol % of vinyl acetate and from 0.5 to 16 mol % of at least one vinyl ester of the formula 1 CH2═CH—OCOR1  (1) where R1 is C2- to C30-alkyl, with the proviso that the copolymer b) contains less than 0.5 mol % of alkenes having 3 to 30 carbon atoms.

    摘要翻译： 本发明提供可通过将C 8 -C 18的酯（a）与C 22-20醇和丙烯酸接枝到共聚物（b）上而得到的接枝共聚物，此共聚物（b）另外含有 至乙烯，3.5至21摩尔％的乙酸乙烯酯和0.5至16摩尔％的至少一种式1的乙烯基酯，其中-in-line-formula description =“In-line Formulas”end =“lead”？ （1）<βin-line-formula description =“In-line Formulas”end =“tail”？>其中R < SUP> 1是C 2〜C 30 - 烷基，条件是共聚物b）含有少于0.5mol％的具有3〜 30个碳原子。

    Additives for low-sulfur mineral oil distillates, comprising aromatics which bear a hydroxyl group, a methoxy group and an acid function
    8.
    发明申请
    Additives for low-sulfur mineral oil distillates, comprising aromatics which bear a hydroxyl group, a methoxy group and an acid function 审中-公开
    低硫矿物油馏分的添加剂，包括具有羟基，甲氧基和酸官能团的芳族化合物

    公开(公告)号：US20060242892A1

    公开(公告)日：2006-11-02

    申请号：US11412395

    申请日：2006-04-27

    申请人： Bettina Siggelkow ,  Ulrike Neuhaus

    发明人： Bettina Siggelkow ,  Ulrike Neuhaus

    IPC分类号： C10L1/18

    CPC分类号： C10L1/02 ,  C10L1/143 ,  C10L1/1881 ,  C10L1/19 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/222 ,  C10L1/2364 ,  Y02P30/20

    摘要： The invention provides an additive for fuel oils, comprising at least one copolymer of ethylene and an unsaturated ester, at least one oil-soluble polar nitrogen compound which is a reaction product of amines of the formula NR6R7R8 in which R6, R7 and R8 may be the same or different, and at least one of these groups is C8-C36-alkyl, C6-C36-cycloalkyl, C8-C36-alkenyl, especially C12-C24-alkyl, C12-C24-alkenyl or cyclohexyl, and the remaining groups are hydrogen, C1-C36-alkyl, C2-C36-alkenyl, cyclohexyl or a group of the formulae -(A-O)x-E or —(CH2)n—NYZ in which A is an ethyl or propyl group, x is from 1 to 50, E=H, C1-C30-alkyl, C5-C12-cycloalkyl or C6-C30-aryl, and n=2, 3 or 4, and Y and Z are each independently H, C1-C30-alkyl or -(A-O)x with compounds which contain at least one acyl group, and at least one aromatic compound of the formula 1, in which R is H or C1- to C4-alkyl.

    摘要翻译： 本发明提供了一种用于燃料油的添加剂，其包含至少一种乙烯和不饱和酯的共聚物，至少一种油溶性极性氮化合物，其是式NR 6 S的胺的反应产物 其中R 6，R 7和R 8可以是：其中R 6，R 7和R 8可以是 相同或不同，并且这些基团中的至少一个是C 8 -C 36 - 烷基，C 6 -C 36 特别是C 12 -C 24 - 亚烷基，特别是C 12 -C 24 - 亚烷基， 烷基，C 12 -C 24 - 烯基或环己基，其余基团是氢，C 1 -C 36 - 亚烷基，C 2 -C 36 - 烯基，环己基或下式的基团 - （AO）x -E或 - （CH 2）2 -NYZ其中A为乙基或丙基，x为1-50，E = H，C 1

    Additives for improving the cold properties of fuel oils
    9.
    发明申请
    Additives for improving the cold properties of fuel oils 有权
    用于改善燃油的冷特性的添加剂

    公开(公告)号：US20080016754A1

    公开(公告)日：2008-01-24

    申请号：US11879431

    申请日：2007-07-17

    申请人： Bettina Siggelkow ,  Werner Reimann ,  Matthias Krull ,  Ulrike Neuhaus ,  Markus Kupetz ,  Andre Graf

    发明人： Bettina Siggelkow ,  Werner Reimann ,  Matthias Krull ,  Ulrike Neuhaus ,  Markus Kupetz ,  Andre Graf

    IPC分类号： C10L1/195 ,  C08F220/10 ,  C08L33/02

    CPC分类号： C10L1/146 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/2364 ,  C10L10/14

    摘要： The invention provides additive mixtures comprising A) at least one terpolymer of ethylene, propene and at least one ethylenically unsaturated ester, which i) contains from 6.0 to 12.0 mol % of structural units derived from at least one ethylenically unsaturated ester having a C1- to C3-alkyl radical, ii) contains from 0.5 to 4.0 methyl groups derived from propene per 100 aliphatic carbon atoms, iii) has fewer than 8.0 methyl groups stemming from chain ends per 100 CH2 groups, and B) from 0.5 to 20 parts by weight, based on A), of at least one further component which is effective as a cold additive for mineral oils and is selected from B1) copolymers of ethylene and ethylenically unsaturated compounds whose content of ethylenically unsaturated compounds is at least 2 mol % higher than the content of ethylenically unsaturated esters in the terpolymer defined under A), B2) comb polymers, and B3) mixtures of B1) and B2), and also their use as a cold additive for middle distillates.

    摘要翻译： 本发明提供添加剂混合物，其包含A）至少一种乙烯，丙烯和至少一种烯键式不饱和酯的三元共聚物，i）含有6.0-12.0mol％的至少一种具有C 1〜C 3 - 烷基，ii）含有每100个脂肪族碳原子衍生自丙烯的0.5〜4.0个甲基，iii）由链中衍生的少于8.0个甲基 至少一种作为矿物油的冷添加剂有效的至少一种另外的组分，并且B）基于A）的0.5至20重量份，并且选自： B1）乙烯和烯键式不饱和化合物的共聚物，其烯键式不饱和化合物的含量比A），B2）梳状聚合物中定义的三元共聚物中烯属不饱和酯的含量高至少2摩尔％，和B3）B1）和 B2），以及它们作为冷添加剂的用途 对于中间馏分。

    Composition of fuel oils
    10.
    发明申请
    Composition of fuel oils 审中-公开

    公开(公告)号：US20070270319A1

    公开(公告)日：2007-11-22

    申请号：US11803874

    申请日：2007-05-16

    申请人： Bettina Seggelkow ,  Ulrike Neuhaus ,  Markus Kupetz

    发明人： Bettina Seggelkow ,  Ulrike Neuhaus ,  Markus Kupetz

    IPC分类号： C10L1/18 ,  C10M145/16

    CPC分类号： C10L1/1966 ,  C10L1/165 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/1985 ,  C10L10/14

    摘要： The present invention relates to a fuel oil additive comprising A) a copolymer of ethylene and from 13 to 17 mol % of at least one acrylic ester or vinyl ester having a C1-C18-alkyl radical and a melt viscosity V140 of not more than 80 mPas, and B) a comb polymer comprising 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 ester 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 ester 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 ester groups of monomer 2, i is the serial variable for the chain lengths in the alkyl radicals of monomer 1, and is the serial variable for the chain lengths in the alkyl radicals of the ester groups of monomer 2 assumes values of from 23 to 27.