公开(公告)号：US5882364A

公开(公告)日：1999-03-16

申请号：US981132

申请日：1997-11-24

Applicant: Brid Dilworth

Inventor： Brid Dilworth

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/22 ,  C10L1/24 ,  C10L10/04

CPC classification number: C10L10/08 ,  C10L1/14 ,  C10L1/143 ,  C10L1/18 ,  C10L1/191 ,  C10L10/02 ,  C10L1/1633 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/1658 ,  C10L1/1666 ,  C10L1/1802 ,  C10L1/182 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/189 ,  C10L1/1895 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/1915 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/197 ,  C10L1/1973 ,  C10L1/198 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/232 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2443 ,  C10L1/2493

Abstract: Fuel oil compositions containing specific mixtures of esters of unsaturated monocarboxylic acids show improved lubricity properties.

Abstract translation: PCT No.PCT / EP96 / 03105 Sec。 371日期：1997年11月24日 102（e）1997年11月24日PCT PCT 1996年7月11日PCT公布。 第WO97 / 04044号公报 日期1997年2月6日含有不饱和一元羧酸的酯的特定混合物的燃油组合物显示改善的润滑性能。

公开(公告)号：US5663129A

公开(公告)日：1997-09-02

申请号：US464193

申请日：1995-06-05

Applicant: Jacob Emert ,  Robert Dean Lundberg ,  David John Lohse

Inventor： Jacob Emert ,  Robert Dean Lundberg ,  David John Lohse

IPC: C08F8/00 ,  C08F8/46 ,  C08F290/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/196 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10M129/95 ,  C10M133/52 ,  C10M145/00

CPC classification number: C10M133/52 ,  C08F255/023 ,  C08F8/00 ,  C08F8/14 ,  C08F8/32 ,  C08F8/46 ,  C10L1/143 ,  C10L1/1633 ,  C10L1/196 ,  C10L1/198 ,  C10L1/221 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/238 ,  C10L1/2475 ,  C10L10/04 ,  C10M129/95 ,  C08F2810/20 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1832 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/201 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/2383 ,  C10L1/2468 ,  C10L1/2641 ,  C10L1/306 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2240/00 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2270/02

Abstract: Gel-free dispersant additives for lubricating and fuel oil compositions comprise at least one adduct of (A) .alpha.-olefin homopolymer or interpolymer of 700 to 10,000 number average molecular weight, free radically grafted with an average of from about 0.5 to about 5 carboxylic acid producing moieties per polymer chain, and (B) at least one non-aromatic nucleophilic post-treating reactant selected from (i) amine compounds containing only a single reactive amino group per molecule, (ii) alcohol compounds containing only a single hydroxy group per molecule, (iii) polyamine compounds containing at least two reactive amino groups per molecule, (iv) polyol compounds containing at least two reactive hydroxy groups per molecule, (v) aminoalcohol compounds containing at least one reactive amino group and at least one reactive hydroxy group per molecule, and (vi) mixtures of (i) to (v); provided that when said post-treating reactant includes one or more of (iii), (iv) or (v), the reaction between (A) and (B) is conducted in the presence of sufficient chain-stopping or end-capping co-reactant (C) to ensure that the grafted and post-reacted product mixture is gel-free.

Abstract translation: 用于润滑和燃料油组合物的无凝胶分散剂添加剂包含至少一种（A）α-烯烃均聚物或数均分子量为700至10,000的互聚物的至少一种加合物，其平均具有约0.5至约5个羧酸自由基接枝 每个聚合物链产生部分，和（B）至少一种非芳族亲核后处理反应物，其选自（i）每分子仅含有单个反应性氨基的胺化合物，（ii）仅含有单个羟基的醇化合物 分子，（iii）每分子含有至少两个反应性氨基的多胺化合物，（iv）每分子含有至少两个反应性羟基的多元醇化合物，（v）含有至少一个反应性氨基的氨基醇化合物和至少一种反应性羟基 （vi）（i）至（v）的混合物; 条件是当所述后处理反应物包含（iii），（iv）或（v）中的一种或多种时，（A）和（B）之间的反应在足够的链终止或封端共聚物存在下进行 - 反应物（C），以确保接枝和后反应的产物混合物不凝胶。

公开(公告)号：US5387730A

公开(公告)日：1995-02-07

申请号：US179051

申请日：1994-01-07

Applicant: Thomas S. Coolbaugh ,  Frederick C. Loveless ,  Demetreos N. Matthews ,  Leslie R. Rudnick

Inventor： Thomas S. Coolbaugh ,  Frederick C. Loveless ,  Demetreos N. Matthews ,  Leslie R. Rudnick

IPC: C07C15/40 ,  C08F8/00 ,  C08F8/04 ,  C08F8/08 ,  C08F236/04 ,  C08F297/02 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L10/00 ,  C10M143/12 ,  C10M149/06 ,  C10M149/10 ,  C07C2/40 ,  C08F297/04

CPC classification number: C08F297/02 ,  C07C15/40 ,  C08F236/04 ,  C08F8/00 ,  C08F8/04 ,  C08F8/08 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/198 ,  C10L1/207 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2468 ,  C10L1/2475 ,  C10L10/00 ,  C10M143/12 ,  C10M149/06 ,  C10M149/10 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/2383 ,  C10L1/2387 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/046 ,  C10M2217/06

Abstract: There is disclosed a linear block copolymer comprising at least one triblock I-B-I, wherein I is a block of at least one polymerized conjugated diene of at least five (5) carbon atoms, such as isoprene, and B is a block of a polymer of at least one conjugated diene, different from that used to polymerize the block I, of at least four (4) carbon atoms, such as butadiene. The B block is selectively hydrogenated, while each of the I blocks is unhydrogenated and therefore retains a sufficient amount of its original unsaturation to vulcanize the copolymer. There is also disclosed an alternative linear block copolymer containing at least one triblock of the first polymer block made from a minor proportion of at least one aryl-substituted olefin, such as styrene, and a major proportion of at least one conjugated diene used to polymerize the block I, the second middle polymer block of at least one diene used to polymerize the block B, and the third polymer block which is the same as the first polymer block. In this alternative copolymer, the middle block is also selectively hydrogenated, thereby leaving the terminal polymer blocks with a sufficient amount of their original unsaturation to vulcanize the copolymer. The polymers can be crosslinked or functionalized through the terminal blocks containing the vinyl unsaturation. There are also disclosed random linear and star-branched block and random copolymers made from the same monomers as the linear block copolymers.Also disclosed are methods of producing the polymers and selectively hydrogenating the aforementioned polymerized dienes.

Abstract translation: 公开了包含至少一个三嵌段IBI的线性嵌段共聚物，其中I是至少一种具有至少五（5）个碳原子的聚合的共轭二烯的嵌段，例如异戊二烯，B是在 至少一种不同于用于聚合嵌段I的至少四（4）个碳原子的共轭二烯，例如丁二烯。 B嵌段被选择性氢化，而每个I嵌段是未氢化的，因此保留足够量的其原始不饱和度以硫化共聚物。 还公开了另一种线性嵌段共聚物，该线性嵌段共聚物含有至少一个由少部分至少一种芳基取代的烯烃如苯乙烯制成的第一聚合物嵌段的三嵌段，以及用于聚合的至少一种共轭二烯的主要比例 嵌段I，用于聚合嵌段B的至少一种二烯的第二中间聚合物嵌段和与第一聚合物嵌段相同的第三聚合物嵌段。 在该替代共聚物中，中间嵌段也被选择性氢化，从而使末端聚合​​物嵌段具有足够量的其初始不饱和度以硫化共聚物。 聚合物可以通过含有乙烯基不饱和键的末端嵌段交联或官能化。 还公开了由与线性嵌段共聚物相同的单体制备的随机线性和星形支链嵌段和无规共聚物。 还公开了制备聚合物和选择性氢化上述聚合二烯的方法。

公开(公告)号：US5356551A

公开(公告)日：1994-10-18

申请号：US878084

申请日：1991-12-20

Applicant: David Y. Chung ,  John E. Johnston

Inventor： David Y. Chung ,  John E. Johnston

IPC: C10M159/12 ,  C08F255/00 ,  C08F255/04 ,  C09K3/00 ,  C10L1/196 ,  C10L1/236 ,  C10M143/02 ,  C10M145/10 ,  C10M149/06 ,  C10N30/02 ,  C10M105/22 ,  C10M133/52

CPC classification number: C10L1/196 ,  C10L1/2364 ,  C10M143/02 ,  C10M145/10 ,  C10M149/06 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2209/08 ,  C10M2209/082 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/023 ,  C10M2217/024 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2270/02

Abstract: Oleaginous compositions, particularly lubricating oil compositions, exhibiting improved low temperature viscometric properties containing a viscosity index improving amount of a V.I.-dispersant comprised of the reaction products of:(a) an oil soluble ethylene copolymer comprising from about 15 to 90 wt. % ethylene and from about 10 to 85 wt. % of at least one C.sub.3 to C.sub.28 alpha-olefin, having a number average molecular weight of from about 5,000 to 500,000, grafted with an ethylenically unsaturated carboxylic acid material having 1 or 2 acid or anhydride moieties;(b) an organic polyamine having at least two primary amino groups or a polyol; and(c) an amount effective to provide a V.I. improver-dispersant exhibiting improved low temperature viscometric properties of high functionality long chain hydrocarbyl substituted dicarboxylic acid material having a functionality of at least 1.2.

Abstract translation: 油性组合物，特别是润滑油组合物，其表现出改进的低温粘度特性，其含有由以下反应产物组成的V.I.-分散剂的粘度指数改善量：（a）油溶性乙烯共聚物，其包含约15至90wt。 ％乙烯和约10至85wt。 ％的至少一种C 3至C 28α-烯烃，其数均分子量为约5,000至500,000，用具有1或2个酸或酸酐部分的烯属不饱和羧酸材料接枝; （b）具有至少两个伯氨基或多元醇的有机多胺; 和（c）有效提供V.I. 显示具有至少1.2的官能度的高官能度长链烃基取代二羧酸材料的改进的低温粘度特性的改进剂分散剂。

公开(公告)号：US5209862A

公开(公告)日：1993-05-11

申请号：US650376

申请日：1991-01-30

Applicant: Vivek K. Soni ,  Dale L. Handlin, Jr. ,  Carl L. Willis

Inventor： Vivek K. Soni ,  Dale L. Handlin, Jr. ,  Carl L. Willis

IPC: C08L53/02 ,  C08F8/04 ,  C08L53/00 ,  C10L1/196 ,  C10L1/236 ,  C10M143/12 ,  C10M169/04 ,  C10N10/02 ,  C10N20/02 ,  C10N30/06 ,  C10N40/04 ,  C10N40/25

CPC classification number: C10M143/12 ,  C08F8/04 ,  C10L1/196 ,  C10L1/2364 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10N2240/08

Abstract: An improved viscosity index improver and an oil composition containing such a viscosity index improver are disclosed. The viscosity index improver is a carboxyl functionalized block copolymer which comprises of at least one monoalkenyl aromatic hydrocarbon polymer block and at least one conjugated diolefin polymer block. The oil can be selected from the group consisting of crude oils, mineral and synthetic lubricating oils, fuel oils, diesel oils, hydraulic oils, automatic transmission oils, and mixtures thereof.

公开(公告)号：US20190185771A1

公开(公告)日：2019-06-20

申请号：US16015354

申请日：2018-06-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： Gregory P. Rockwell ,  Alex S. Lang

IPC: C10L1/02 ,  C10L1/196

CPC classification number: C10L1/026 ,  C10G45/64 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/304 ,  C10G2300/80 ,  C10L1/18 ,  C10L1/191 ,  C10L1/196 ,  C10L1/1973 ,  C10L10/14 ,  C10L2200/0446 ,  C10L2200/0476 ,  C10L2270/026 ,  Y02E50/13

Abstract: Diesel fuel compositions are provided that have unexpectedly beneficial cold flow properties. Methods for forming such diesel fuel compositions are also provided. The improved cold flow properties are achieved in part based on dewaxing of a distillate fraction of the composition. The improved cold flow properties are achieved further in part based on inclusion of a cold flow additive and fatty acid alkyl ester in the composition, such as fatty acid methyl ester.

公开(公告)号：US20150135582A1

公开(公告)日：2015-05-21

申请号：US14402048

申请日：2013-05-16

Applicant: DuPont Nutrition Biosciences ApS

Inventor： Jens Mogens Nielsen ,  Maja Duelund ,  Kirsten Braüner Nygaard ,  Allan Torben Bech ,  Flemming Vang Sparsø

IPC: C10L1/198 ,  C10L1/14 ,  C07C69/675 ,  C10L10/16

CPC classification number: C10L1/1986 ,  C07C69/675 ,  C07C69/732 ,  C10L1/143 ,  C10L1/146 ,  C10L1/18 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1915 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1983 ,  C10L1/1985 ,  C10L10/14 ,  C10L10/16 ,  C10L2200/043 ,  C10L2200/0438 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2200/0476 ,  C10L2250/04 ,  C10L2270/026 ,  C10L2290/24 ,  C10L2300/20 ,  C10L2300/30

Abstract: The present invention provides a compound as a cold flow improver for a fuel composition, said compound being an ester of (i) a polyol wherein the polyol is selected from at least pentaerythritol, polymers thereof and mixtures thereof; and (ii) a fatty acid oligomer, wherein the fatty acid oligomer has a degree of polymerisation from 2 to 7. The ester compound can be used for reducing, preventing or inhibiting cold filter plugging in a diesel engine.

Abstract translation: 本发明提供了一种作为燃料组合物的冷流改进剂的化合物，所述化合物是（i）多元醇的酯，其中多元醇选自至少季戊四醇，其聚合物及其混合物; 和（ii）脂肪酸低聚物，其中脂肪酸低聚物的聚合度为2至7.该酯化合物可用于减少，防止或抑制柴油发动机中的冷滤器堵塞。

公开(公告)号：US20150113863A1

公开(公告)日：2015-04-30

申请号：US14408324

申请日：2013-06-17

Applicant: TOTAL MARKETING SERVICES

Inventor： Géraldine Papin ,  Nelly Dolmazon ,  Frédéric Tort

IPC: C10L10/14 ,  C10L1/10

CPC classification number: C10L10/14 ,  C10L1/10 ,  C10L1/143 ,  C10L1/146 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/22 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/238 ,  C10L1/2383 ,  C10L2200/0259 ,  C10L2250/04

Abstract: The present disclosure relates to additive compositions and their use for improving the low temperature properties of motor fuels and fuels. The additive compositions include at least one modified alkylphenol-aldehyde resin and at least one filterability additive chosen from: the terpolymers of C4 to C22 alkyl (meth)acrylate, C20 to C24 alpha-olefin and maleimide N-substituted by a hydrocarbon chain having between 4 and 30 carbon atoms, the homopolymers of C1 to C40 alkyl (meth)acrylate, preferably the C8 to C24 alkyl polyacrylates, the ammonium salts of mono- or poly-carboxylic acid comprising at least one linear or branched, saturated or unsaturated hydrocarbon chain, having between 4 and 30 carbon atoms. The present disclosure also relates to compositions of motor fuels or liquid hydrocarbon fuels including such compositions.

Abstract translation: 本公开涉及添加剂组合物及其用于改善汽车燃料和燃料的低温性质的用途。 添加剂组合物包括至少一种改性的烷基酚醛树脂和至少一种可过滤性添加剂，其选自：（C 1 -C 22）（甲基）丙烯酸烷基酯，C 20至C 24α-烯烃和被烃链N-取代的马来酰亚胺的三元共聚物， 4和30个碳原子，（甲基）丙烯酸C1至C40烷基酯，优选C8至C24烷基聚丙烯酸酯的均聚物，包含至少一个直链或支链饱和或不饱和烃链的单羧酸或多羧酸的铵盐 具有4至30个碳原子。 本公开还涉及包括这种组合物的机动燃料或液体烃燃料的组合物。

公开(公告)号：US20140250771A1

公开(公告)日：2014-09-11

申请号：US13857932

申请日：2013-04-05

Applicant: Baker Hughes Incorporated

Inventor： Paul J. Biggerstaff ,  Waynn C. Morgan ,  Thomas J. Falkler

IPC: C10L1/19 ,  C10L1/185

CPC classification number: C10G75/04 ,  C10G2300/1062 ,  C10G2400/10 ,  C10L1/1641 ,  C10L1/192 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1966 ,  C10L10/14

Abstract: An additive may be added to an oil-based fluid having at least one wax foulant therein. The additive may be or include an alpha olefin copolymer, an alkyl phenol-formaldehyde resin, an alkyl acrylate, a polyalkyl methacrylate, ethylene vinyl acetate co-polymer, ethylene vinyl acetate terpolymer, imidazoline, and combinations thereof. The additive may alter at least one property of the wax foulant as compared to an otherwise identical oil-based fluid absent the additive. The altered property may be or include the amount of wax foulant deposited, the amount of paraffinic wax dispersed, settling rate of the paraffinic wax foulant, viscosity of the paraffinic wax foulant, shape of the paraffinic wax foulant, such as but not limited to softening the wax foulant, and combinations thereof.

Abstract translation: 可以在其中具有至少一种蜡污染物的油基流体中加入添加剂。 添加剂可以是或包括α-烯烃共聚物，烷基酚 - 甲醛树脂，丙烯酸烷基酯，聚甲基丙烯酸烷基酯，乙烯 - 乙酸乙烯酯共聚物，乙烯 - 乙酸乙烯酯三元共聚物，咪唑啉及其组合。 与没有添加剂的其它相同的油基流体相比，添加剂可以改变蜡污垢的至少一种性质。 改变的性质可以是或包括沉积的蜡污染物的量，分散的石蜡蜡的量，石蜡蜡污垢的沉降速率，链烷烃蜡污染物的粘度，链烷烃蜡污染物的形状，例如但不限于软化 蜡污染物及其组合。

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。