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    Copolymer blends and their use as additives for improving the cold flow properties of middle distillates
    1.
    发明授权
    Copolymer blends and their use as additives for improving the cold flow properties of middle distillates 失效
    共聚物共混物及其用作改善中间馏分冷流特性的添加剂

    公开(公告)号：US06593426B2

    公开(公告)日：2003-07-15

    申请号：US09808481

    申请日：2001-03-14

    申请人： Matthias Krull ,  Thomas Volkmer ,  Werner Reimann

    发明人： Matthias Krull ,  Thomas Volkmer ,  Werner Reimann

    IPC分类号： C08L118

    CPC分类号： C10L1/195 ,  C10L1/146 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/2364

    摘要： The invention relates to additives for improving the cold flow properties of middle distillates, containing from 10 to 95% by weight of copolymers A), from 5 to 90% by weight of copolymers B) and, if required, from 0 to 70% by weight of copolymers C), which correspond to the following formulae: A) copolymers of lower olefins and vinyl esters, B) copolymers comprising B1) from 40 to 60 mol % of bivalent structural units of the formula  where X is O or N—R4 and in which a and b are 0 or 1 and a +b=1, and B2) from 60 to 40 mol % of bivalent structural units of the formula —H2C—CR11R5—  B2 and, if required, B3) from 0 to 20 mol % of bivalent structural units which are derived from polyolefins, the polyolefins being derivable from monoolefins having 3 to 5 carbon atoms, and in which a) R4 is an alkyl or alkenyl radical having 10 to 40 carbon atoms or an alkoxyalkyl radical having 1 to 100 alkoxy units and 1 to 30 carbon atoms in the alkyl radical, and b) R5 is a radical of the formula OCOR12 or COOR12, in which R12 is C1-to C3-alkyl, and c) the number of carbon atoms of the polyolefin molecules on which the structural units B3) are based is from 35 to 350, and d) R11 is hydrogen or methyl, and, if required, C) a further copolymer differing from A) and B) and comprising ethylene and one or more vinyl esters or acrylates, which by itself is effective as a cold flow improver for middle distillates.

    摘要翻译： 本发明涉及用于改善中间馏分的冷流动性的添加剂，其含有10至95重量％的共聚物A），5至90重量％的共聚物B），如果需要，0至70重量％ 共聚物C）的重量，其对应于下式：A）低级烯烃和乙烯基酯的共聚物，B）包含B1至40摩尔％的下式的二价结构单元的共聚物，其中X为O或N-R 4， 其中a和b分别为0或1，a + b = 1，B 2）为60至40摩尔％的二价结构单元，如果需要，B3）0至20摩尔％的二价结构单元衍生 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）R4是具有10至40个碳原子的烷基或烯基或具有1至100个烷氧基单元和1至30个碳原子的烷氧基烷基 在烷基中，和b）R 5是式OCOR 12或COOR 12的基团，其中R 1 2是C1-C3烷基，c）结构单元B3）所基于的聚烯烃分子的碳原子数为35〜350，d）R 11为氢或甲基，如果需要， C）与A）和B）不同的另外的共聚物，并且包含乙烯和一种或多种乙烯基酯或丙烯酸酯，其本身作为中间馏分的冷流改进剂是有效的。

    Mineral oils with improved conductivity and cold flowability
    4.
    发明授权
    Mineral oils with improved conductivity and cold flowability 有权
    具有改善导电性和冷流动性的矿物油

    公开(公告)号：US08283298B2

    公开(公告)日：2012-10-09

    申请号：US11494951

    申请日：2006-07-28

    申请人： Matthias Krull ,  Werner Reimann

    发明人： Matthias Krull ,  Werner Reimann

    IPC分类号： C09K15/08 ,  C08K5/13 ,  C07C309/62 ,  C10L1/18 ,  C10L1/22

    CPC分类号： C10L1/143 ,  C10L1/1641 ,  C10L1/1835 ,  C10L1/195 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/2383 ,  C10L1/2475 ,  C10L10/14

    摘要： Mineral oil distillates having an aromatics content of less than 21% by weight, a water content of less than 150 ppm and a conductivity of at least 50 pS/m, and comprising from 0.1 to 200 ppm of at least one alkylphenol-aldehyde resin (constituent I) which includes a structural element of the formula in which R5 is C1-C200-alkyl or C2-C200-alkenyl, O—R6 or O—C(O)—R6, R6 is C1-C200-alkyl or C2-C200-alkenyl and n is from 2 to 100, and from 0.1 to 200 ppm of at least one polar oil-soluble nitrogen compound (constituent II), excluding those mineral oil distillates in which between 0.001 and 10 ppm of an oil-soluble, organic sulfonic acid-ammonium salt are present.

    摘要翻译： 芳族化合物含量小于21重量％，含水量小于150ppm，电导率至少为50pS / m的矿物油馏分，并且包含0.1至200ppm的至少一种烷基酚醛树脂（ 组分I），其包括其中R 5是C 1 -C 20 - 烷基或C 2 -C 20 - 烯基，O-R 6或O-C（O）-R 6的下式的结构元件，R 6是C 1 -C 20 - 烷基或C 2 -C 20 - C 200 - 烯基，n为2〜100，和0.1〜200ppm的至少一种极性油溶性氮化合物（成分II），不包括那些矿物油馏分，其中0.001〜10ppm的油溶性， 有机磺酸铵盐存在。

    Mineral oils which comprise detergent additives and have improved cold flowability
    5.
    发明授权
    Mineral oils which comprise detergent additives and have improved cold flowability 有权
    矿物油，其包含洗涤剂添加剂并具有改善的冷流动性

    公开(公告)号：US08153567B2

    公开(公告)日：2012-04-10

    申请号：US11644228

    申请日：2006-12-22

    申请人： Matthias Krull ,  Robert Janssen ,  Werner Reimann

    发明人： Matthias Krull ,  Robert Janssen ,  Werner Reimann

    IPC分类号： C10L1/18 ,  C10M133/56

    CPC分类号： C10L1/143 ,  C10L1/146 ,  C10L1/1641 ,  C10L1/196 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14

    摘要： The invention provides for the use of at least one oil-soluble polyoxyalkylene compound,this polyoxyalkylene compound being an oil-soluble ester, ether or ether/ester of alkoxylated polyols having at least three repeat alkoxy units derived from alkylene oxides having from 2 to 5 carbon atoms per OH group of the polyol which bears at least two aliphatic hydrocarbon radicals having from 12 to 30 carbon atoms for improving the response behavior of mineral oil cold flow improvers in middle distillates which comprise at least one ashless, nitrogen-containing detergent additive which is an oil-soluble amphiphilic compound which comprises at least one alkyl or alkenyl radical which is bonded to a polar group, the alkyl or alkenyl radical comprising from 10 to 500 carbon atoms and the polar group comprising 2 or more nitrogen atoms.

    摘要翻译： 本发明提供至少一种油溶性聚氧化烯化合物的用途，该聚氧化烯化合物是具有至少三个衍生自具有2至5个碳原子的氧化烯的重复烷氧基单元的油溶性酯，醚或醚/ 含有至少两个具有12至30个碳原子的脂族烃基的多元醇OH基团的碳原子，用于改善中间馏分中矿物油冷流改进剂在至少一种无灰含氮洗涤剂添加剂中的响应行为， 是一种油溶性两亲化合物，其包含至少一个与极性基团键合的烷基或烯基，所述烷基或烯基包含10至500个碳原子，极性基团包含2个或更多个氮原子。

    Fuel oils based on middle distillates and copolymers of ethylene and unsaturated carboxylic esters
    7.
    发明授权
    Fuel oils based on middle distillates and copolymers of ethylene and unsaturated carboxylic esters 失效
    基于中间馏分的燃料油和乙烯和不饱和羧酸酯的共聚物

    公开(公告)号：US06846338B2

    公开(公告)日：2005-01-25

    申请号：US09788261

    申请日：2001-02-19

    申请人： Matthias Krull ,  Werner Reimann ,  Markus Kupetz ,  Waltraud Nagel ,  Raimund Wildfang

    发明人： Matthias Krull ,  Werner Reimann ,  Markus Kupetz ,  Waltraud Nagel ,  Raimund Wildfang

    IPC分类号： C10L1/195 ,  C10L1/196 ,  C10L1/197 ,  C10L1/236 ,  C10L1/18

    CPC分类号： C10L1/1955 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/2364

    摘要： A fuel oil comprising: A) a mineral oil having a cloud point of less than −8° C., a boiling range (90-20%) of less than 120° C. and a difference between CFPP and PP of less than 10° C., and B) one or more copolymers, wherein the copolymers comprise: a) bivalent structural unit (B1), wherein (B1) is a bivalent structural unit of formula (1) —CH2—CH2—  (1) and b) one or more bivalent structural units (B2), wherein (B2) is either a bivalent structural unit of formula (2) —CH2—CR1R2—  (2)  in which R1 is hydrogen or methyl, R2 is COOR3, OR3 or OCOR3, and R3 is an alkyl radical having at least 4 and at most 30 carbon atoms, or (B2) is a bivalent structural unit of formula (2a)  in which R3 is an alkyl radical having at least 4 and at most 30 carbon atoms.

    摘要翻译： 一种燃油，包括：A）浊点小于-8℃的矿物油，小于120℃的沸程（90-20％）和CFPP与PP之间的差异小于10 其中所述共聚物包括：a）二价结构单元（B1），其中（B1）是式（1）的二价结构单元，和b）一个或多个二价结构单元（B2） 其中（B2）是式（2）的二价结构单元，其中R 1是氢或甲基，R 2是COOR 3，OR 3或OCOR 3，R 3是 是具有至少4个且至多30个碳原子的烷基，或（B2）是式（2a）的二价结构单元，其中R 3是具有至少4个且至多30个碳原子的烷基。

    Multifunctional additive for fuel oils
    8.
    发明授权
    Multifunctional additive for fuel oils 有权
    燃油多功能添加剂

    公开(公告)号：US06652610B2

    公开(公告)日：2003-11-25

    申请号：US09760319

    申请日：2001-01-11

    申请人： Matthias Krull ,  Werner Reimann

    发明人： Matthias Krull ,  Werner Reimann

    IPC分类号： C10L118

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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％的至少一种油溶性两性物质，其中R 1是烷基，烯基，羟基烷基或芳族 具有1至50个碳原子的基团，X是NH，NR 3，O或S，y是1,2,3或4，R 2是氢或带有羟基并具有2至10个碳原子的烷基 原子和R 3是带有氮和/或羟基并且具有2-10个碳原子或C 1 -C 20烷基的烷基，B）5至95重量％的含有10至35摩尔％ 衍生自碳原子数为2〜4的羧酸的乙烯基酯的结构单元，1〜15摩尔％的来自碳原子数为8〜15的新羧酸的乙烯基酯的结构单元，乙烯的结构单元为100〜 mol，在140℃下测得的熔体粘度为20至10,000mPa·s。

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

    公开(公告)号：US06475250B2

    公开(公告)日：2002-11-05

    申请号：US09760318

    申请日：2001-01-11

    申请人： Matthias Krull ,  Werner Reimann

    发明人： Matthias Krull ,  Werner Reimann

    IPC分类号： C10L118

    CPC分类号： C10L10/08 ,  C10L1/143 ,  C10L1/1852 ,  C10L1/1881 ,  C10L1/191 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/24

    摘要： 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 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 140° C., of from 20 to 10,000 mPas.

    摘要翻译： 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％的至少一种油溶性二醇，其中R1是具有1个烷基，烯基，羟基烷基或芳族基团的烷基，链烯基，羟基烷基或芳族基团 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是带有氮和/ 或羟基并且具有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，直链或支链单羧酸的乙烯基酯，其含有2 至20个碳原子和含有9至18摩尔％乙烯基酯和0.5至5摩尔％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℃，为20至10,000mPas。