公开(公告)号：US08790424B2

公开(公告)日：2014-07-29

申请号：US13432554

申请日：2012-03-28

申请人： Ivette Garcia Castro ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Markus Brym ,  Jan Strittmatter ,  Michael Schroers

发明人： Ivette Garcia Castro ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Markus Brym ,  Jan Strittmatter ,  Michael Schroers

IPC分类号： C10L1/196 ,  C07D407/14

CPC分类号： C07D407/14 ,  C10L1/196 ,  C10L1/1966 ,  C10L10/16 ,  C10L2200/043 ,  C10L2200/0438 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2200/0476 ,  C10L2200/0492

摘要： A copolymer obtainable by free-radical copolymerization of (i) monomer units of the structure M1 in which the variables are each hydrogen, alkyl groups, carboxyl groups or carboxyl derivative moieties, and (ii) monomer units of the structure M2 in which R5 is the radical of a carboxylic ester of the formula -A-CO—O—R10 where A is an alkylene group and R10 is a hydrocarbyl radical, and in which R6, R7 and R8 are each hydrogen or alkyl radicals, and subsequent polymer-analogous reaction of the product formed with a long-chain hydrocarbyl alcohol. This copolymer is suitable for improving the cold flow properties of middle distillate fuels, especially those which consist of or comprise biofuel oils.

摘要翻译： 可通过（i）结构M1的单体单元（其中各个各自为氢，烷基，羧基或羧基衍生物部分）的自由基共聚获得的共聚物，和（ii）其中R5为结构M2的单体单元 式-A-CO-O-R10的羧酸酯基，其中A是亚烷基并且R 10是烃基，其中R 6，R 7和R 8各自是氢或烷基，以及随后的聚合物类似物 与长链烃基醇形成的产物的反应。 该共聚物适用于改善中间馏分燃料，特别是由生物燃料油组成或包含生物燃料油的冷流特性。

公开(公告)号：US08721744B2

公开(公告)日：2014-05-13

申请号：US13176317

申请日：2011-07-05

申请人： Frank-Olaf Maehling ,  Jan Strittmatter ,  Irene Troetsch-Schaller ,  Ivette Garcia Castro ,  Michael Schroers ,  Uwe Rebholz

发明人： Frank-Olaf Maehling ,  Jan Strittmatter ,  Irene Troetsch-Schaller ,  Ivette Garcia Castro ,  Michael Schroers ,  Uwe Rebholz

IPC分类号： C10L1/196

CPC分类号： C08F210/02 ,  C08F8/14 ,  C08F220/06 ,  C08F220/18 ,  C10L1/1963 ,  C10L1/1973 ,  C10L10/14 ,  C10L10/16

摘要： A copolymer with high chemical homogeneity, consisting of (A) 50 to 30% by weight of ethylene, (B) 50 to 70% by weight of C4- to C24-hydrocarbyl ester of (meth)acrylic acid, (C) 0 to 5% by weight of (meth)acrylic acid and (D) 0 to 10% by weight of copolymerizable monomers, obtainable by polymerizing a mixture of 80 to 60% by weight of ethylene, 20 to 40% by weight of (meth)acrylic acid and 0 to 10% by weight of copolymerizable monomers in a backmixing, continuous polymerization apparatus, and subsequently polymer-analogously esterifying the resulting copolymer with C4- to C24-hydrocarbinols. The inventive copolymer is suitable for improving the cold flow properties of fuel oils, for lowering the lower mixing temperature of cold flow improver additives into fuel oils, and for improving the filterability of fuel oils comprising cold flow improver additives.

摘要翻译： 具有高化学均匀性的共聚物，由（A）50〜30重量％的乙烯，（B）50〜70重量％的（甲基）丙烯酸的C 4〜C 24烃基酯，（C）0〜 5重量％的（甲基）丙烯酸和（D）0至10重量％的可共聚单体，可通过将80至60重量％的乙烯，20至40重量％的（甲基）丙烯酸酯 酸和0至10重量％的可共聚单体，在后混合，连续聚合装置中，随后用C4-至C24-烃基聚合物类似地酯化所得共聚物。 本发明的共聚物适用于改善燃料油的冷流性能，用于将冷流改进剂添加剂降低到燃料油中的较低混合温度，以及用于改善包含冷流改进剂添加剂的燃料油的过滤性。

公开(公告)号：US20120247001A1

公开(公告)日：2012-10-04

申请号：US13432554

申请日：2012-03-28

申请人： Ivette GARCIA CASTRO ,  Uwe Rebholz ,  Irene Trötsch-Schaller ,  Markus Brym ,  Jan Strittmatter ,  Michael Schroers

发明人： Ivette GARCIA CASTRO ,  Uwe Rebholz ,  Irene Trötsch-Schaller ,  Markus Brym ,  Jan Strittmatter ,  Michael Schroers

IPC分类号： C10L1/196 ,  C07D407/14

CPC分类号： C07D407/14 ,  C10L1/196 ,  C10L1/1966 ,  C10L10/16 ,  C10L2200/043 ,  C10L2200/0438 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2200/0476 ,  C10L2200/0492

摘要： A copolymer obtainable by free-radical copolymerization of (i) monomer units of the structure M1 in which the variables are each hydrogen, alkyl groups, carboxyl groups or carboxyl derivative moieties, and (ii) monomer units of the structure M2 in which R5 is the radical of a carboxylic ester of the formula -A-CO—O—R10 where A is an alkylene group and R10 is a hydrocarbyl radical, and in which R6, R7 and R8 are each hydrogen or alkyl radicals, and subsequent polymer-analogous reaction of the product formed with a long-chain hydrocarbyl alcohol. This copolymer is suitable for improving the cold flow properties of middle distillate fuels, especially those which consist of or comprise biofuel oils.

摘要翻译： 可通过（i）结构M1的单体单元（其中各个各自为氢，烷基，羧基或羧基衍生物部分）的自由基共聚获得的共聚物，和（ii）其中R5为结构M2的单体单元 式-A-CO-O-R10的羧酸酯基，其中A是亚烷基并且R 10是烃基，其中R 6，R 7和R 8各自是氢或烷基，以及随后的聚合物类似物 与长链烃基醇形成的产物的反应。 该共聚物适用于改善中间馏分燃料，特别是由生物燃料油组成或包含生物燃料油的冷流特性。

公开(公告)号：US20120005951A1

公开(公告)日：2012-01-12

申请号：US13176317

申请日：2011-07-05

申请人： Frank-Olaf Mähling ,  Jan Strittmatter ,  Irene Trötsch-Schaller ,  Ivette Garcia Castro ,  Michael Schroers ,  Uwe Rebholz

发明人： Frank-Olaf Mähling ,  Jan Strittmatter ,  Irene Trötsch-Schaller ,  Ivette Garcia Castro ,  Michael Schroers ,  Uwe Rebholz

IPC分类号： C10L1/18 ,  C08F8/14 ,  C08F220/06

CPC分类号： C08F210/02 ,  C08F8/14 ,  C08F220/06 ,  C08F220/18 ,  C10L1/1963 ,  C10L1/1973 ,  C10L10/14 ,  C10L10/16

摘要： A copolymer with high chemical homogeneity, consisting of (A) 50 to 30% by weight of ethylene, (B) 50 to 70% by weight of C4- to C24-hydrocarbyl ester of (meth)acrylic acid, (C) 0 to 5% by weight of (meth)acrylic acid and (D) 0 to 10% by weight of copolymerizable monomers, obtainable by polymerizing a mixture of 80 to 60% by weight of ethylene, 20 to 40% by weight of (meth)acrylic acid and 0 to 10% by weight of copolymerizable monomers in a backmixing, continuous polymerization apparatus, and subsequently polymer-analogously esterifying the resulting copolymer with C4- to C24-hydrocarbinols. The inventive copolymer is suitable for improving the cold flow properties of fuel oils, for lowering the lower mixing temperature of cold flow improver additives into fuel oils, and for improving the filterability of fuel oils comprising cold flow improver additives.

摘要翻译： 具有高化学均匀性的共聚物，由（A）50〜30重量％的乙烯，（B）50〜70重量％的（甲基）丙烯酸的C 4〜C 24烃基酯，（C）0〜 5重量％的（甲基）丙烯酸和（D）0至10重量％的可共聚单体，可通过将80至60重量％的乙烯，20至40重量％的（甲基）丙烯酸酯 酸和0至10重量％的可共聚单体，在后混合，连续聚合装置中，随后用C4-至C24-烃基聚合物类似地酯化所得共聚物。 本发明的共聚物适用于改善燃料油的冷流性能，用于将冷流改进剂添加剂降低到燃料油中的较低混合温度，以及用于改善包含冷流改进剂添加剂的燃料油的过滤性。

公开(公告)号：US08338344B2

公开(公告)日：2012-12-25

申请号：US12515371

申请日：2007-11-16

申请人： Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

发明人： Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

IPC分类号： C10L1/18 ,  C10M145/16 ,  C10M145/14

CPC分类号： C08F210/02 ,  C10L1/1641 ,  C10L1/1973 ,  C10L10/14 ,  C10M145/14 ,  C10M2205/022 ,  C10N2230/08 ,  C08F218/08 ,  C08F2220/1833 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/02 ,  C10M2209/062 ,  C10M2209/084

摘要： The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols as an additive for fuel oils and lubricants and especially as a cold flow improver in fuel oils; to the fuel oils and lubricants additized with these polymers; and to additive packages comprising such copolymers. The invention also relates to quaternary and higher copolymers which comprise the abovementioned monomers in copolymerized form.

摘要翻译： 本发明涉及以共聚形式包含α-烯烃，至少一种烯基酯和至少一种α，β-不饱和羧酸的酯与高级醇作为燃料油的添加剂的聚合物的用途，以及 润滑剂，特别是作为燃油中的冷流改进剂; 与添加有这些聚合物的燃料油和润滑剂; 和包含这种共聚物的添加剂包装。 本发明还涉及包含共聚形式的上述单体的季和高级共聚物。

公开(公告)号：US20100048439A1

公开(公告)日：2010-02-25

申请号：US12515371

申请日：2007-11-16

申请人： Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

发明人： Frank-Olaf Maehling ,  Thomas Pfeiffer ,  Uwe Rebholz ,  Irene Troetsch-Schaller ,  Thomas Zelinski

IPC分类号： C10M145/14 ,  C08F220/10 ,  C10L1/192

CPC分类号： C08F210/02 ,  C10L1/1641 ,  C10L1/1973 ,  C10L10/14 ,  C10M145/14 ,  C10M2205/022 ,  C10N2230/08 ,  C08F218/08 ,  C08F2220/1833 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/02 ,  C10M2209/062 ,  C10M2209/084

摘要： The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols as an additive for fuel oils and lubricants and especially as a cold flow improver in fuel oils; to the fuel oils and lubricants additized with these polymers; and to additive packages comprising such copolymers. The invention also relates to quaternary and higher copolymers which comprise the abovementioned monomers in copolymerized form.

摘要翻译： 本发明涉及以共聚形式包含α-烯烃，至少一种烯基酯和至少一种α，β-不饱和羧酸的酯与高级醇作为燃料油的添加剂的聚合物的用途，以及 润滑剂，特别是作为燃油中的冷流改进剂; 与添加有这些聚合物的燃料油和润滑剂; 和包含这种共聚物的添加剂包装。 本发明还涉及包含共聚形式的上述单体的季和高级共聚物。

公开(公告)号：US08313541B2

公开(公告)日：2012-11-20

申请号：US12754152

申请日：2010-04-05

申请人： Frank-Olaf Maehling ,  Jan Strittmatter ,  Heinrich Lubojanski ,  Andreas Minke ,  Uwe Rebholz ,  Alex J. Attlesey ,  Stephan B. Lopes, II

发明人： Frank-Olaf Maehling ,  Jan Strittmatter ,  Heinrich Lubojanski ,  Andreas Minke ,  Uwe Rebholz ,  Alex J. Attlesey ,  Stephan B. Lopes, II

IPC分类号： C10L1/18 ,  C10L1/22

CPC分类号： C10L1/224 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/19 ,  C10L1/1905

摘要： The use of a mixture comprising (A) 5 to 95% by weight of at least one oil-soluble polar nitrogen compound which can interact with paraffin crystals in middle distillate fuels under cold conditions, and (B) 5 to 95% by weight of at least one oil-soluble aliphatic compound with an alkyl or alkenyl chain having at least 8 carbon atoms, obtainable from aliphatic mono- or dicarboxylic acids having 4 to 300 carbon atoms or derivatives thereof with mono- or polyamines or with alcohols, for lowering the cloud point in middle distillate fuels which, before the addition of additives, have a CP of −8.0° C. or lower by at least 1.5° C. compared to the unadditized middle distillate fuel at a dosage of the mixture of 50 to 300 ppm by weight, with no simultaneous deterioration in the response behavior for the lowering of the cold filter plugging point on addition of cold flow improvers.

摘要翻译： 使用包含（A）5至95重量％的至少一种在冷条件下可与中间馏分燃料中的石蜡晶体相互作用的油溶性极性氮化合物的混合物，和（B）5至95重量％ 至少一种具有至少8个碳原子的烷基或烯基链的油溶性脂族化合物，可从具有4至300个碳原子的脂肪族单羧酸或二羧酸或其单胺或多胺或醇衍生物获得，用于降低 中间馏分燃料中的浊点，在添加添加剂之前，与未加入的中间馏分燃料相比，在50至300ppm的混合物的量下，CP为-8.0℃或更低至少1.5℃ ，而在加入冷流动改进剂时，降低冷滤芯堵塞点的响应行为没有同时恶化。

公开(公告)号：US20100251604A1

公开(公告)日：2010-10-07

申请号：US12754152

申请日：2010-04-05

申请人： Frank-Olaf Mähling ,  Jan Strittmatter ,  Heinrich Lubojanski ,  Andreas Minke ,  Uwe Rebholz ,  Alex J. Attlesey ,  Stephan B. Lopes, II

发明人： Frank-Olaf Mähling ,  Jan Strittmatter ,  Heinrich Lubojanski ,  Andreas Minke ,  Uwe Rebholz ,  Alex J. Attlesey ,  Stephan B. Lopes, II

IPC分类号： C10L1/19 ,  C10L10/14

CPC分类号： C10L1/224 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/19 ,  C10L1/1905

摘要： The use of a mixture comprising (A) 5 to 95% by weight of at least one oil-soluble polar nitrogen compound which can interact with paraffin crystals in middle distillate fuels under cold conditions, and (B) 5 to 95% by weight of at least one oil-soluble aliphatic compound with an alkyl or alkenyl chain having at least 8 carbon atoms, obtainable from aliphatic mono- or dicarboxylic acids having 4 to 300 carbon atoms or derivatives thereof with mono- or polyamines or with alcohols, for lowering the cloud point in middle distillate fuels which, before the addition of additives, have a CP of −8.0° C. or lower by at least 1.5° C. compared to the unadditized middle distillate fuel at a dosage of the mixture of 50 to 300 ppm by weight, with no simultaneous deterioration in the response behavior for the lowering of the cold filter plugging point on addition of cold flow improvers.

摘要翻译： 使用包含（A）5至95重量％的至少一种在冷条件下可与中间馏分燃料中的石蜡晶体相互作用的油溶性极性氮化合物的混合物，和（B）5至95重量％ 至少一种具有至少8个碳原子的烷基或烯基链的油溶性脂族化合物，可从具有4至300个碳原子的脂肪族单羧酸或二羧酸或其单胺或多胺或醇衍生物获得，用于降低 中间馏分燃料中的浊点，在添加添加剂之前，与未加入的中间馏分燃料相比，在50至300ppm的混合物的量下，CP为-8.0℃或更低至少1.5℃ ，而在加入冷流动改进剂时，降低冷滤芯堵塞点的响应行为没有同时恶化。

公开(公告)号：US20090320354A1

公开(公告)日：2009-12-31

申请号：US12524169

申请日：2008-01-25

申请人： Claudius Kormann ,  Uwe Rebholz ,  Gero Nordmann ,  Jörn Karl ,  Lothar Karrer

发明人： Claudius Kormann ,  Uwe Rebholz ,  Gero Nordmann ,  Jörn Karl ,  Lothar Karrer

IPC分类号： C10L1/232 ,  C07C203/04 ,  C10L1/23

CPC分类号： C10L1/231 ,  C07C29/175 ,  C07C45/50 ,  C07C45/74 ,  C07C203/04 ,  C10L1/2383 ,  C10L10/12 ,  C07C47/21 ,  C07C31/125

摘要： Branched decyl nitrates of the formula R1R2CH—CH2—O—NO2 in which R1 is an n-propyl or isopropyl radical and R2 is a linear or branched alkyl radical having 5 carbon atoms are suitable as combustion improvers and/or cetane number improvers in fuels.

摘要翻译： R 1为正丙基或异丙​​基且R 2为具有5个碳原子的直链或支链烷基的式R 1 R 2 CH-CH 2 -O-NO 2的支链癸基硝酸盐适用作燃烧改进剂和/或十六烷值改进剂 。