公开(公告)号：US20020091068A1

公开(公告)日：2002-07-11

申请号：US10008510

申请日：2001-11-08

Inventor： John T. Loper

IPC: C10M133/56 ,  C10L001/22 ,  C07D207/40

CPC classification number: C10M159/20 ,  C07D207/408 ,  C07D207/412 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/238 ,  C10L10/06 ,  C10L10/08 ,  C10M159/12 ,  C10M2215/086 ,  C10M2215/28 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2240/10 ,  C10N2260/09

Abstract: Succinimide-acid compounds prepared by reaction of hydrocarbyl-substituted succinic acylating agents with alpha-omega amino acids are disclosed, as well as derivatives thereof useful as lubricity additives, lubricant dispersants, friction modifiers, liquid hydrocarbonaceous fuel detergents, antioxidants and alkali and/or alkaline-earth metal detergents.

Abstract translation: 公开了通过烃基取代的琥珀酰化剂与α-ω氨基酸反应制备的琥珀酰亚胺酸化合物及其衍生物，其可用作润滑添加剂，润滑剂分散剂，摩擦改进剂，液体烃类燃料洗涤剂，抗氧化剂和碱和/或 碱土金属洗涤剂。

公开(公告)号：US20020028890A1

公开(公告)日：2002-03-07

申请号：US09956544

申请日：2001-09-18

Inventor： Matthias Krull ,  Werner Reimann ,  Wilhelm Zoller ,  Heinz Dieter Buhnen ,  Gerhard Bettermann

IPC: C08F002/00

CPC classification number: B01J3/042 ,  B01J19/2415 ,  B01J2219/00168 ,  B01J2219/00184 ,  B01J2219/00186 ,  C08F210/02 ,  C08F210/16 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2364 ,  C08F2/00 ,  C08F218/08 ,  C08F218/10 ,  C08F210/14

Abstract: Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates. The invention relates to a process for the preparation of terpolymers of ethylene and at least 2 further olefinically unsaturated compounds by polymerization in a tubular reactor fitted with at least one side branch, wherein the fresh monomer components, which are introduced into the tubular reactor via the reactor inlet (the primary stream) or via the side branch or side branches (secondary stream or secondary streams), in each of the streams contain ethylene and at most one further olefinically unsaturated compound.

Abstract translation: 制备乙烯共聚物的方法及其作为矿物油和矿物油馏出物添加剂的用途。 本发明涉及一种通过在装有至少一个侧枝的管式反应器中聚合制备乙烯和至少2种其它烯属不饱和化合物的三元共聚物的方法，其中新鲜单体组分通过 反应器入口（主流）或经由侧分支或副分支（二级流或二级流）在每个流中含有乙烯和至多一种其它烯属不饱和化合物。

公开(公告)号：US06342081B1

公开(公告)日：2002-01-29

申请号：US09592491

申请日：2000-06-12

Applicant: Maged G. Botros

Inventor： Maged G. Botros

IPC: C10L118

CPC classification number: C10L1/1966 ,  C10L1/2364

Abstract: An additive for distillate and a fuel composition having improved cloud point depressant properties. The additive is incorporated into a major proportion of distillate fuel and is a maleic anhydride &agr;-olefin copolymer or a polyimide having the following structure: wherein R has at least 80% by weight of a hydrocarbon substituent from about 14 to about 16 carbons, X is oxygen or wherein N is nitrogen and R′ has at least 80% by weight of a hydrocarbon substituent from 16 to 18 carbons, and n is from about 2 to about 30 when X is oxygen, and from about 2 to about 17 when X is Alternatively, the cloud point additive can be an ethylene vinyl acetate isobutylene terpolymer.

Abstract translation: 用于馏出物的添加剂和具有改善的浊点抑制剂性质的燃料组合物。 添加剂被加入到主要部分的馏出燃料中，并且是具有以下结构的马来酸酐α-烯烃共聚物或聚酰亚胺：其中R具有至少80重量％的从约14至约16个碳的烃取代基，X 是氧或其中N是氮，R'具有至少80重量％的碳原子数为16至18的烃取代基，当X为氧时，n为约2至约30，当X为约2至约17时， ，浊点添加剂可以是乙烯醋酸乙烯酯异丁烯三元共聚物。

公开(公告)号：US06284716B1

公开(公告)日：2001-09-04

申请号：US08605073

申请日：1996-03-12

Applicant: Wolfgang Günther ,  Knut Oppenländer ,  Walter Denzinger ,  Heinrich Hartmann ,  Helmut Mach ,  Harald Schwahn ,  Hans Peter Rath

Inventor： Wolfgang Günther ,  Knut Oppenländer ,  Walter Denzinger ,  Heinrich Hartmann ,  Helmut Mach ,  Harald Schwahn ,  Hans Peter Rath

IPC: C10M12963

CPC classification number: C10M149/06 ,  C08F8/32 ,  C08F210/10 ,  C08F210/14 ,  C08F216/18 ,  C08F220/06 ,  C08F222/06 ,  C08F226/10 ,  C08F255/02 ,  C08F255/10 ,  C08F2220/1858 ,  C08F2220/1883 ,  C08F2220/1891 ,  C08F2800/10 ,  C10L1/221 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/04 ,  C10L10/18 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C08F2500/02 ,  C08F226/08 ,  C08F222/00

Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.

Abstract translation: 携带官能团并包含a）20-60mol％的至少一种单烯属不饱和C4-C6-二羧酸或其酸酐的共聚物，b）10-70mol％的至少一种丙烯或支链1- 4〜10个碳原子的烯烃，平均分子量Mw为300〜5000，和c）1-50摩尔％的可与单体a）和b）共聚的至少一种单烯键式不饱和化合物， 制备，通过与胺反应可得到的油溶性反应产物和使用所述反应产物作为润滑剂和燃料的添加剂。

公开(公告)号：US20010013196A1

公开(公告)日：2001-08-16

申请号：US09760318

申请日：2001-01-11

Applicant: Clariant GmbH

Inventor： Matthias Krull ,  Werner Reimann

IPC: C08K005/20 ,  C08K005/48

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

Abstract: 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 1 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 140null C., of from 20 to 10,000 mPas.

Abstract translation: 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％的至少一种下式的油溶性两亲物，其中R 1是烷基，烯基，羟基烷基或芳族基团 具有1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是带有氮的烷基 和/或羟基并具有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，直链或支链一元羧酸的乙烯基酯 其在分子中含有2至20个碳原子和含有9至18摩尔％的乙烯基酯和0.5至5摩尔％的烯烃（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℃下测量）为20至10,000mPa·s。

公开(公告)号：US06206939B1

公开(公告)日：2001-03-27

申请号：US09311465

申请日：1999-05-13

Applicant: Maged G. Botros

Inventor： Maged G. Botros

IPC: C10L118

CPC classification number: C10L1/1883 ,  C10L1/1966 ,  C10L1/198 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/2383 ,  C10L10/04

Abstract: An additive for distillate fuels and a fuel composition having improved wax anti-settling properties. The additive is incorporated into a major proportion of distillate fuel and is a maleic anhydride &agr;-olefin copolymer or a imide having the following structure wherein R has at least 60% by weight of a hydrocarbon substituent from about 20 to about 40 carbon atoms, X is oxygen or wherein N is nitrogen and R′ has at least 80% by weight of a hydrocarbon substituent having from 16 to 18 carbon atoms, and n is from about 2 to about 8 for the maleic anhydride &agr;-olefin copolymer and from about 1 to about 8 for the imide. The additive can be combined with an ethylene vinyl acetate copolymer, ethylene vinyl acetate isobutylene terpolymer, or combinations thereof, to improve cold flow of the distillate fuel.

Abstract translation: 用于馏出燃料的添加剂和具有改进的蜡抗沉降性能的燃料组合物。 添加剂被加入到主要比例的馏出物燃料中，并且是马来酸酐α-烯烃共聚物或具有以下结构的酰亚胺，其中R具有至少60重量％的从约20至约40个碳原子的烃取代基，X是 氧或其中N是氮，R'具有至少80重量％的具有16至18个碳原子的烃取代基，并且n对于马来酸酐α-烯烃共聚物为约2至约8，约1至约1 8为酰亚胺。 该添加剂可与乙烯 - 乙酸乙烯酯共聚物，乙烯 - 乙酸乙烯酯异丁烯三元共聚物或其组合组合，以改善蒸馏燃料的冷流。

公开(公告)号：US06172015B2

公开(公告)日：2001-01-09

申请号：US09358059

申请日：1999-07-21

Applicant: Jacob Emert ,  Albert Rossi ,  David E. Gindelberger ,  Jon E. Stanat ,  James P. Stokes ,  Jaimes Sher

Inventor： Jacob Emert ,  Albert Rossi ,  David E. Gindelberger ,  Jon E. Stanat ,  James P. Stokes ,  Jaimes Sher

IPC: C10M14510

CPC classification number: C10L1/1955 ,  C08F8/32 ,  C08F2810/50 ,  C10L1/1963 ,  C10L1/198 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/238 ,  C10L1/303 ,  C10L10/08 ,  C10M143/00 ,  C10M143/02 ,  C10M143/04 ,  C10M143/06 ,  C10M145/04 ,  C10M145/14 ,  C10M149/06 ,  C10M149/10 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2209/04 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2221/02 ,  C10N2220/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C08F210/08 ,  C08F210/02

Abstract: Polar monomer-containing copolymers derived from at least one &agr;, &bgr; unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C3-C20 &agr;-olefins such as propylene and 1-butene, which copolymers have (a) an average ethylene sequence length, ESL, of from about 1.0 to less than about 3.0; (b) an average of at least 5 branches per 100 carbon atoms of the copolymer chains comprising the copolymer; (c) at least about 50% of said branches being methyl and/or ethyl branches; (d) substantially all of said incorporated polar monomer is present at the terminal position of said branches; (e) at least about 30% of said copolymer chains terminated with a vinyl or vinylene group; (f) a number average molecular weight, Mn, of from about 300 to about 15,000 when the copolymer is intended for dipersant or wax crystal modifier uses and up to about 500,000 where intended for viscosity modifier uses; and (g) substantial solubility in hydrocarbon and/or synthetic base oil. The copolymers are produced using late-transition-metal catalyst systems and, as an olefin monomer source other than ethylene preferably inexpensive, highly dilute refinery or steam cracker feed streams that have undergone only limited clean-up steps. Fuel and lubricating oil additives, are produced. Where functionalization and derivatization of these copolymers is required for such additives it is facilitated by the olefinic structures available in the copolymer chains.

Abstract translation: 由至少一种α，β不饱和羰基化合物衍生的含极性单体的共聚物，例如丙烯酸烷基酯和一种或多种烯烃，包括乙烯和C 3 -C 20α-烯烃如丙烯和1-丁烯的烯烃，该共聚物具有 a）平均乙烯序列长度，ESL为约1.0至小于约3.0; （b）包含该共聚物的共聚物链中每100个碳原子平均至少5个分支; （c）至少约50％的所述分支是甲基和/或乙基支链; （d）基本上所有掺入的极性单体存在于所述分支的末端位置; （e）至少约30％的所述共聚物链用乙烯基或亚乙烯基封端; （f）数均分子量Mn为约300至约15,000，当共聚物用于浸渍剂或蜡结晶改性剂时，最多约为500,000，用于粘度调节剂用途; 和（g）在烃和/或合成基础油中的实质溶解度。 共聚物使用后过渡金属催化剂体系制备，并且作为除乙烯以外的烯烃单体源优选廉价，高度稀释的炼油厂或蒸汽裂化器进料流仅经过有限的清理步骤。 生产燃料和润滑油添加剂。 在这些添加剂需要这些共聚物的官能化和衍生化的情况下，通过共聚物链中可获得的烯属结构来促进这些共聚物的功能化和衍生。

公开(公告)号：US6071993A

公开(公告)日：2000-06-06

申请号：US194404

申请日：1998-11-30

Applicant: Bernd Wenderoth ,  Ljiljana Uzelac ,  Dieter Faul ,  Gabriele Dralle-Voss

Inventor： Bernd Wenderoth ,  Ljiljana Uzelac ,  Dieter Faul ,  Gabriele Dralle-Voss

IPC: B01F17/52 ,  C08F8/32 ,  C08K5/20 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/2383 ,  C10L1/24 ,  C10L10/18

CPC classification number: C10L1/22 ,  C08F8/32 ,  C08K5/20 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/188 ,  C10L1/1973 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/2437

Abstract: A mixture contains(a) from 10 to 90% by weight of at least one imide of a copolymer based on an .alpha.-olefin and an ethylenically unsaturated dicarboxylic acid and a polyamine and(b) from 10 to 90% by weight of at least one reaction product of a poly(C.sub.2 -C.sub.20 -carboxylic acid) having a tertiary amino group with secondary aminesand is used as a paraffin dispersant in mineral oil middle distillates.

Abstract translation: PCT No.PCT / EP97 / 02781 Sec。 371日期：1998年11月30日 102（e）1998年11月30日日期PCT提交1997年5月28日PCT公布。 公开号WO97 / 46640 PCT 日期1997年12月11日一种混合物含有（a）10至90重量％的至少一种基于α-烯烃和烯属不饱和二羧酸和多胺的共聚物酰亚胺和（b）10至90重量％ 的至少一种具有叔氨基的聚（C 2 -C 20 - 羧酸）与仲胺的反应产物，并且用作矿物油中间馏分中的链烷烃分散剂。

公开(公告)号：US06066603A

公开(公告)日：2000-05-23

申请号：US897959

申请日：1997-07-21

Applicant: Jacob Emert ,  Albert Rossi ,  David E. Gindelberger ,  Jon E. Stanat ,  James P. Stokes ,  Jaimes Sher

Inventor： Jacob Emert ,  Albert Rossi ,  David E. Gindelberger ,  Jon E. Stanat ,  James P. Stokes ,  Jaimes Sher

IPC: C08F8/00 ,  C08F10/00 ,  C08F110/14 ,  C08F210/00 ,  C08F210/14 ,  C08F216/38 ,  C08F220/12 ,  C10L1/16 ,  C10L1/195 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M143/00 ,  C10M143/02 ,  C10M143/08 ,  C10M145/14 ,  C10M149/06 ,  C10M149/10 ,  C10M157/00 ,  C10M159/16 ,  C10M145/10 ,  C10L1/18

CPC classification number: C10M159/16 ,  C08F10/00 ,  C08F210/00 ,  C08F216/38 ,  C08F220/12 ,  C08F8/32 ,  C10L1/1633 ,  C10L1/1641 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/198 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/238 ,  C10L1/2468 ,  C10L1/2475 ,  C10L1/2683 ,  C10L1/303 ,  C10L1/305 ,  C10L10/04 ,  C10L10/08 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M143/00 ,  C10M143/02 ,  C10M143/08 ,  C10M145/14 ,  C10M149/06 ,  C10M149/10 ,  C10M157/00 ,  C08F110/14 ,  C08F210/14 ,  C08F2810/50 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/14 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2209/04 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2221/02 ,  C10M2227/061 ,  C10N2220/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2270/02

Abstract: Polar monomer-containing copolymers derived from at least one .alpha., .beta. unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C.sub.3 -C.sub.20 .alpha.-olefins such as propylene and 1-butene, which copolymers have (a) an average ethylene sequence length, ESL, of from about 1.0 to less than about 3.0; (b) an average of at least 5 branches per 100 carbon atoms of the copolymer chains comprising the copolymer; (c) at least about 50% of said branches being methyl and/or ethyl branches; (d) substantially all of said incorporated polar monomer is present at the terminal position of said branches; (e) at least about 30% of said copolymer chains terminated with a vinyl or vinylene group; (f) a number average molecular weight, Mn, of from about 300 to about 15,000 when the copolymer is intended for dispersant or wax crystal modifier uses and up to about 500,000 where intended for viscosity modifier uses; and (g) substantial solubility in hydrocarbon and/or synthetic base oil. The copolymers are produced using late-transition-metal catalyst systems and, as an olefin monomer source other than ethylene preferably inexpensive, highly dilute refinery or steam cracker feed streams that have undergone only limited clean-up steps. Fuel and lubricating oil additives, particularly dispersants, wax crystal modifiers and flow improvers, are produced. Where functionalization and derivatization of these copolymers is required for such additives it is facilitated by the olefinic structures available in the copolymer chains.

Abstract translation: 由至少一种α，β不饱和羰基化合物衍生的含极性单体的共聚物，如丙烯酸烷基酯和一种或多种烯烃，包括乙烯和C 3 -C 20α-烯烃如丙烯和1-丁烯的烯烃，该共聚物具有 a）平均乙烯序列长度，ESL为约1.0至小于约3.0; （b）包含该共聚物的共聚物链中每100个碳原子平均至少5个分支; （c）至少约50％的所述分支是甲基和/或乙基支链; （d）基本上所有掺入的极性单体存在于所述分支的末端位置; （e）至少约30％的所述共聚物链用乙烯基或亚乙烯基封端; （f）当共聚物用于分散剂或蜡晶体改性剂时，数均分子量Mn为约300至约15,000，最多约为500,000，用于粘度调节剂用途; 和（g）在烃和/或合成基础油中的实质溶解度。 共聚物使用后过渡金属催化剂体系制备，并且作为除乙烯以外的烯烃单体源优选廉价，高度稀释的炼油厂或蒸汽裂化器进料流仅经过有限的清理步骤。 生产燃料和润滑油添加剂，特别是分散剂，蜡结晶改性剂和流动改进剂。 在这些添加剂需要这些共聚物的官能化和衍生化的情况下，通过共聚物链中可获得的烯属结构来促进这些共聚物的功能化和衍生。

公开(公告)号：US6010989A

公开(公告)日：2000-01-04

申请号：US148933

申请日：1998-09-04

Applicant: Matthias Krull ,  Werner Reimann

Inventor： Matthias Krull ,  Werner Reimann

IPC: C10L1/192 ,  C09K3/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/185 ,  C10L1/19 ,  C10L1/197 ,  C10L1/198 ,  C10L1/22 ,  C10L10/18 ,  C10M145/10

CPC classification number: C10L1/143 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1855 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/195 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/238

Abstract: The invention relates to an additive for improving the flow properties of paraffin-containing mineral oils and mineral oil distillates, comprising a mixture of at least one ethylene/vinyl ester copolymer or terpolymer and at least one paraffin dispersant, wherein said mixture contains ethers and/or esters as solubilizers, wherea) the ethers conform to the formula 1R--O--R' (1) in which R is a linear or branched alkyl or alkenyl group having 4 to 30 carbon atoms, and R' is a linear or branched alkyl or alkenyl group having 1 to 30 carbon atoms,b) the esters are derived from monobasic or polybasic carboxylic acids having 4 to 30 carbon atoms (acid radical) and from monohydric or polyhydric alcohols having 1 to 30 carbon atoms (alcohol radical), orc) the ethers and/or esters are cyclic, with a ring size of from 6 to 30 carbon atoms.The invention furthermore relates to a process for improving the flow properties of mineral oils and mineral oil distillates which comprises adding the novel additive thereto.

Abstract translation: 本发明涉及用于改善含链烷烃的矿物油和矿物油馏出物的流动性质的添加剂，其包括至少一种乙烯/乙烯基酯共聚物或三元共聚物和至少一种链烷烃分散剂的混合物，其中所述混合物含有醚和/ 或酯作为增溶剂，其中a）醚符合式1的RO-R'（1）其中R是具有4至30个碳原子的直链或支链烷基或烯基，R'是直链或支链烷基 或具有1至30个碳原子的烯基，b）酯衍生自具有4至30个碳原子的一元或多元羧酸（酸基）和具有1至30个碳原子的一元或多元醇（醇基），或 c）醚和/或酯是环状的，环的大小为6至30个碳原子。 本发明还涉及一种用于改善矿物油和矿物油馏出物的流动性质的方法，其包括向其中加入新的添加剂。