公开(公告)号：US08313541B2

公开(公告)日：2012-11-20

申请号：US12754152

申请日：2010-04-05

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

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

IPC: C10L1/18 ,  C10L1/22

CPC classification number: C10L1/224 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/19 ,  C10L1/1905

Abstract: 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.

Abstract translation: 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：US08721744B2

公开(公告)日：2014-05-13

申请号：US13176317

申请日：2011-07-05

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

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

IPC: C10L1/196

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

Abstract: 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.

Abstract translation: 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：US20120005951A1

公开(公告)日：2012-01-12

申请号：US13176317

申请日：2011-07-05

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

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

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

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

Abstract: 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.

Abstract translation: 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：US20110271586A1

公开(公告)日：2011-11-10

申请号：US13101426

申请日：2011-05-05

Applicant: Frank-Olaf MÄHLING ,  Jan Strittmatter ,  Irene Trötsch-Schaller ,  Ivette Garcia Castro ,  Thomas Zelinski

Inventor： Frank-Olaf MÄHLING ,  Jan Strittmatter ,  Irene Trötsch-Schaller ,  Ivette Garcia Castro ,  Thomas Zelinski

IPC: C10L1/198 ,  C08F218/08 ,  C08F220/18

CPC classification number: C10L1/1973 ,  C08F210/02 ,  C08F220/18 ,  C08L23/0853 ,  C10L1/1963 ,  C10L10/14 ,  C08F210/14 ,  C08F218/08

Abstract: A terpolymer formed from (A) ethylene, (B) (i) C2- to C14-alkenyl esters of one or more aliphatic C1- to C20-monocarboxylic acids or (ii) C1- to C24-alkyl esters of acrylic acid or methacrylic acid and (C) olefinically unsaturated hydrocarbons selected from (iii) five- to seven-membered cycloalkenes and (iv) α-olefins having 6 to 20 carbon atoms. The terpolymer mentioned is suitable as a cold flow improver in middle distillate fuels. It lowers the lower mixing temperature of cold flow improver additives into middle distillate fuels and improves the filterability of middle distillate fuels comprising cold flow improver additives.

Abstract translation: 由（A）乙烯形成的三元共聚物，（B）（i）一种或多种脂族C 1 -C 20单羧酸的C 2 -C 14链烯基酯或（ⅱ）丙烯酸或甲基丙烯酸的C 1〜C 24烷基酯 酸和（C）选自（iii）五至七元环烯烃和（iv）具有6至20个碳原子的α-烯烃的烯属不饱和烃。 所提及的三元共聚物适用于中间馏分燃料中的冷流改进剂。 它将冷流改进剂添加剂的较低混合温度降低到中间馏分燃料中，并提高包含冷流改进剂添加剂的中间馏分燃料的过滤性。

公开(公告)号：US08790424B2

公开(公告)日：2014-07-29

申请号：US13432554

申请日：2012-03-28

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

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

IPC: C10L1/196 ,  C07D407/14

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

Abstract: 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.

Abstract translation: 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：US20130296210A1

公开(公告)日：2013-11-07

申请号：US13712297

申请日：2012-12-12

Applicant: Markus HANSCH ,  Harald BOEHNKE ,  Ludwig VOELKEL ,  Wolfgang GRABARSE ,  Jan STRITTMATTER

Inventor： Markus HANSCH ,  Harald BOEHNKE ,  Ludwig VOELKEL ,  Wolfgang GRABARSE ,  Jan STRITTMATTER

IPC: C10L1/222 ,  C10M133/04

CPC classification number: C10L10/06 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/189 ,  C10L1/1895 ,  C10L1/1905 ,  C10L1/222 ,  C10L1/2222 ,  C10L10/04 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2200/0446 ,  C10L2200/0476 ,  C10L2270/023 ,  C10L2270/026 ,  C10M133/04 ,  C10M133/06 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/288 ,  C10M2215/04 ,  C10N2230/04 ,  C10N2240/103

Abstract: The present invention relates to the use of quaternized alkylamine nitrogen compounds as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reduction or prevention of deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reduction of the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.

Abstract translation: 本发明涉及使用季铵化的烷基胺氮化合物作为燃料添加剂和润滑剂添加剂，尤其是作为洗涤剂添加剂; 用于减少或防止直喷式柴油发动机，特别是共轨喷射系统的喷射系统中的沉积物，用于降低直喷式柴油发动机，特别是具有共轨喷射系统的柴油发动机的燃料消耗，以及用于最小化功率 直喷柴油发动机的损失，特别是在具有共轨喷射系统的柴油发动机中; 并且作为汽油燃料的添加剂，特别是用于DISI发动机的操作。

公开(公告)号：US20100251604A1

公开(公告)日：2010-10-07

申请号：US12754152

申请日：2010-04-05

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

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

IPC: C10L1/19 ,  C10L10/14

CPC classification number: C10L1/224 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/19 ,  C10L1/1905

Abstract: 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.

Abstract translation: 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：US20120247001A1

公开(公告)日：2012-10-04

申请号：US13432554

申请日：2012-03-28

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

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

IPC: C10L1/196 ,  C07D407/14

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

Abstract: 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.

Abstract translation: 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。