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    Additives for improving the cold properties of fuel oils
    2.
    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。

    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
    3.
    发明申请
    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties 审中-公开

    公开(公告)号：US20050126071A1

    公开(公告)日：2005-06-16

    申请号：US11009870

    申请日：2004-12-10

    申请人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    发明人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    IPC分类号： C10L1/192 ,  C10L1/02 ,  C10L1/04 ,  C10L1/14 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/22 ,  C10L1/224 ,  C10L10/14 ,  C10L5/00

    CPC分类号： C10L1/1955 ,  C10L1/143 ,  C10L1/146 ,  C10L1/19 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224

    摘要： The invention provides a fuel oil composition F) comprising F1) 89-50% by volume of a fuel oil of mineral origin and F2) 11-50% by volume of a fuel oil of vegetable and/or animal origin, and, as a cold additive, the constituents A) at least one copolymer composed of ethylene and 8-21 mol % of at least one acrylic or vinyl ester having a C1-C18-alkyl radical and B) at least one comb polymer containing structural units composed of 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 moiety, where the sum Q Q = ∑ i ⁢ w 1 ⁢ i · n 1 ⁢   ⁢ i + ∑ j ⁢ w 2 ⁢   ⁢ j · n 2 ⁢   ⁢ j of the molar averages of the carbon chain length distributions in the alkyl radicals of monomer 1 on the one hand and the alkyl radicals of the ester groups of monomer 2 on the other is from 21.0 to 28.0, where w1 is the molar proportion of the individual chain lengths in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths 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 individual chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the individual chain lengths in the alkyl radicals in the ester groups of monomer 2.

    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。

    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
    5.
    发明授权
    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties 有权
    燃料油由中间馏分和植物或动物来源的油组成，具有改善的冷流动性能

    公开(公告)号：US07815697B2

    公开(公告)日：2010-10-19

    申请号：US11009885

    申请日：2004-12-10

    申请人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    发明人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    IPC分类号： C10L1/196 ,  C10L1/234

    CPC分类号： C10L1/1955 ,  C10L1/143 ,  C10L1/146 ,  C10L1/19 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2364

    摘要： The invention provides a fuel oil composition comprising a fuel oil of mineral origin and a fuel oil of vegetable and/or animal origin and as a cold additive, the constituents, at least one copolymer composed of ethylene and 8-21 mol % of at least one acrylic and vinyl ester having a C1-C18 alkyl radical and at least one comb polymer containing structural units composed of at least one olefin as monomer 1 which bears at least one C8-C18 alkyl radical on the olefinic double bond, and 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 moiety.

    摘要翻译： 本发明提供一种燃料油组合物，其包含矿物来源的燃料油和植物和/或动物来源的燃料油和作为冷添加剂的组分，至少一种由乙烯和至少8-21摩尔％的共聚物组成的共聚物 一种具有C1-C18烷基的丙烯酸和乙烯基酯和至少一种梳状聚合物，其含有至少一种烯烃作为单体的结构单元，所述单体在所述烯属双键上带有至少一个C 8 -C 18烷基，以及至少一个 烯键式不饱和二羧酸作为单体2，其具有通过酰胺和/或酰亚胺部分键合的至少一个C 8 -C 16烷基。

    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
    6.
    发明申请
    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties 有权

    公开(公告)号：US20050126072A1

    公开(公告)日：2005-06-16

    申请号：US11009885

    申请日：2004-12-10

    申请人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    发明人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    IPC分类号： C10L1/192 ,  C10L1/02 ,  C10L1/04 ,  C10L1/14 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/22 ,  C10L1/224 ,  C10L1/236 ,  C10L10/14 ,  C10L5/00

    CPC分类号： C10L1/1955 ,  C10L1/143 ,  C10L1/146 ,  C10L1/19 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2364

    摘要： The invention provides a fuel oil composition F) comprising F1) a fuel oil of mineral origin and F2) a fuel oil of vegetable and/or animal origin, and, as a cold additive, the constituents A) at least one copolymer composed of ethylene and 8-21 mol% of at least one acrylic or vinyl ester having a C1-C18-alkyl radical and B) at least one comb polymer containing structural units composed of 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 moiety, where the sum Q Q = ∑ i ⁢ w 1 ⁢   ⁢ i · n 1 ⁢ i + ∑ j ⁢ w 2 ⁢ j · n 2 ⁢ j of the molar averages of the carbon chain length distributions in the alkyl radicals of monomer 1 on the one hand and the alkyl radicals of the amide and/or imide groups of monomer 2 on the other is from 21.0 to 28.0, where w1 is the molar proportion of the individual chain lengths in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths 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 radical of the amide and/or imide groups of monomer 2, i is the serial variable for the individual chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2.

    Cold flow improvers for fuel oils of vegetable or animal origin
    7.
    发明授权
    Cold flow improvers for fuel oils of vegetable or animal origin 有权

    公开(公告)号：US07500996B2

    公开(公告)日：2009-03-10

    申请号：US10972812

    申请日：2004-10-25

    申请人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    发明人： Matthias Krull ,  Bettina Siggelkow ,  Martina Hess

    IPC分类号： C10L1/18

    CPC分类号： C10L1/1955 ,  C10L1/143 ,  C10L1/146 ,  C10L1/19 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2364

    摘要： The present invention provides an additive comprising A) a copolymer of ethylene and 8-21 mol % of at least one acrylic or vinyl ester having a C1-C18-alkyl radical and B) a comb polymer containing structural units of 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 moiety, wherein the sum Q Q = ∑ i ⁢ w 1 ⁢ i · n 1 ⁢ i + ∑ j ⁢ w 2 ⁢ j · n 2 ⁢ j of the molar averages of the carbon chain length distributions in the alkyl radicals of monomer 1 on the one hand and the alkyl radicals of the amide and/or imide groups of monomer 2 on the other hand is from 23 to 27, where w1 is the molar proportion of the individual chain lengths in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths 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 individual chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2.

    Pour point improvers for vegetable or animal fuel oils
    9.
    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.