公开(公告)号：US5340487A

公开(公告)日：1994-08-23

申请号：US109204

申请日：1993-08-19

Applicant: Jacob Emert ,  Robert D. Lundberg

Inventor： Jacob Emert ,  Robert D. Lundberg

IPC: C08F8/34 ,  C10L1/18 ,  C10L1/24 ,  C10M129/93 ,  C10M135/26 ,  C10M135/12 ,  C07C327/00 ,  C07D305/00 ,  C10M159/12

CPC classification number: C10M135/26 ,  C08F8/32 ,  C08F8/46 ,  C10L1/2493 ,  C10M129/93 ,  C10L1/196 ,  C10L1/2406 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10M2205/00 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/144 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/22 ,  C10M2207/262 ,  C10M2207/28 ,  C10M2207/289 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/107 ,  C10M2209/108 ,  C10M2209/109 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/065 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/022 ,  C10M2217/028 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/022 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2219/085 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2221/04 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/065 ,  C10M2223/12 ,  C10M2225/04 ,  C10M2227/09 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/05 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2270/02

Abstract: The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted with carboxylic acid producing moieties (preferably acid or anhydride moieties), and (B) a monoepoxy thiol.

Abstract translation: 本发明涉及一种油溶性润滑油添加剂，其包含至少一种（A）由产生羧酸的部分（优选酸或酸酐部分）取代的数均分子量为700至5,000的聚烯烃的至少一种加合物，和（B） 单环硫醇

公开(公告)号：US5288937A

公开(公告)日：1994-02-22

申请号：US992341

申请日：1992-12-17

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

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: Block and random straight chain and star-branched liquid copolymers of two different conjugated dienes, the residual ethylenic unsaturation of the polymerized units of one of which, e.g. isoprene, is less readily hydrogenated than that of the other diene, e.g., butadiene. In the case of block copolymers, the terminal blocks of a straight chain copolymer or the blocks of the free ends of the branches of a star-branched copolymer are composed of the less readily hydrogenated diene polymer while the more readily hydrogenated diene polymer is in the form of central blocks of a straight chain copolymer or interior blocks of the branches of a star-branched copolymer. These copolymers may be selectively hydrogenated so that substantially all of the residual ethylenic unsaturation of the more readily hydrogenated polymerized diene units are hydrogenated while enough residual ethylenic unsaturation of the less readily hydrogenated polymerized diene units remains unhydrogenated to provide sufficient sites for subsequent vulcanization or chemical modification. The combination of elastomeric properties and oxidative stability possessed by the polymers of this invention makes them suitable for many and uses such as sealants, caulks and adhesives.

Abstract translation: 两种不同的共轭二烯的嵌段和无规直链和星形支链液体共聚物，其中一种的聚合单元的残余烯属不饱和键。 异戊二烯不如其它二烯例如丁二烯那样氢化。 在嵌段共聚物的情况下，直链共聚物的末端嵌段或星形支链共聚物的支链的自由端的嵌段由不太容易氢化的二烯聚合物组成，而较容易氢化的二烯聚合物在 直链共聚物的中心嵌段的形式或星形支链共聚物的支链的内部嵌段。 可以选择性地氢化这些共聚物，使得更容易氢化的聚合二烯单元的基本上所有的残余烯属不饱和基团都被氢化，而不易氢化的聚合二烯单元的足够的残留烯属不饱和基团保持未氢化以提供足够的用于后续硫化或化学改性的位点 。 本发明的聚合物具有的弹性体性质和氧化稳定性的组合使得它们适用于许多用途，例如密封剂，填缝剂和粘合剂。

公开(公告)号：US12110464B2

公开(公告)日：2024-10-08

申请号：US17732380

申请日：2022-04-28

Applicant: Baker Hughes Oilfield Operations LLC

Inventor： Asha Patel ,  Kekeli A. Ekoue-Kovi ,  Sankaran Murugesan

IPC: C10L10/14 ,  C10L1/14 ,  C10L1/196 ,  C10L1/236 ,  C10L10/16

CPC classification number: C10L10/14 ,  C10L1/146 ,  C10L1/196 ,  C10L1/2364 ,  C10L10/16 ,  C10L2250/04

Abstract: Reversion problems with heavy oils, such as heavy fuel oils, are mitigated by introducing an effective amount of an additive that contains both a phase change material and a pour point depressant, even synergistically mitigated.

公开(公告)号：US20170233668A1

公开(公告)日：2017-08-17

申请号：US15269911

申请日：2016-09-19

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. KORNFIELD ,  Ming-Hsin WEI

IPC: C10L1/195 ,  C08F136/06 ,  C10L10/08 ,  C10L10/02

CPC classification number: C10L1/195 ,  C08F136/06 ,  C08F2810/40 ,  C08G61/08 ,  C08G2261/11 ,  C08G2261/1644 ,  C08G2261/3323 ,  C08G2261/418 ,  C08K11/00 ,  C10L1/196 ,  C10L1/2366 ,  C10L10/02 ,  C10L10/08 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2200/043 ,  C10L2200/0446 ,  C10L2250/04 ,  C10L2270/023 ,  C10L2270/026 ,  C10L2270/04 ,  C10L2270/10 ,  C10L2290/24

Abstract: Described herein are associative polymers capable of controlling formation of particulate matter from a non-polar ignitable composition upon ignition of the non-polar ignitable composition, alone or in combination with control of a physical and/or chemical property of the non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

公开(公告)号：US20170081466A1

公开(公告)日：2017-03-23

申请号：US15269937

申请日：2016-09-19

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. KORNFIELD ,  Ming-Hsin WEI

IPC: C08G61/08 ,  C10L1/236 ,  C08K11/00

CPC classification number: C10L1/195 ,  C08F136/06 ,  C08F2810/40 ,  C08G61/08 ,  C08G2261/11 ,  C08G2261/1644 ,  C08G2261/3323 ,  C08G2261/418 ,  C08K11/00 ,  C10L1/196 ,  C10L1/1973 ,  C10L1/1976 ,  C10L1/198 ,  C10L1/2366 ,  C10L1/2368 ,  C10L10/00 ,  C10L10/02 ,  C10L10/08 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2200/043 ,  C10L2200/0446 ,  C10L2250/04 ,  C10L2270/023 ,  C10L2270/026 ,  C10L2270/04 ,  C10L2270/10 ,  C10L2290/24

Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions that can be used when the non-polar composition is in a flow, and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone with a longest span having a molecular weight that remains substantially unchanged under the flow conditions and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

公开(公告)号：US20120117859A1

公开(公告)日：2012-05-17

申请号：US13319529

申请日：2010-04-29

Applicant: David B. Skursha ,  Frank M. Van Lier ,  James D. Burrington ,  Gary A. Garvin

Inventor： David B. Skursha ,  Frank M. Van Lier ,  James D. Burrington ,  Gary A. Garvin

IPC: C10L7/04

CPC classification number: C10L1/143 ,  C10L1/146 ,  C10L1/1888 ,  C10L1/191 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/2225 ,  C10L1/238 ,  C10L1/2383 ,  C10L10/08

Abstract: The present invention relates to a control release gel for delivery of additives to fuels where the gel compositions are free of ash producing components, or are substantially free of ash producing components, such that the gel compositions of the present invention do not supply any ash to the fuel compositions with which they are used. Further, the invention provides for the use of such compositions in the operation of an internal combustion engine.

Abstract translation: 本发明涉及一种控制释放凝胶，用于将添加剂递送到燃料中，其中凝胶组合物不含灰分产生组分，或基本上不含灰分产生组分，使得本发明的凝胶组合物不向任何灰分提供任何灰分 使用它们的燃料组合物。 此外，本发明提供了这种组合物在内燃机的操作中的用途。

公开(公告)号：US20090064568A1

公开(公告)日：2009-03-12

申请号：US12279732

申请日：2007-02-13

Applicant: Torsten Stohr ,  Jurgen Schnabel ,  Dieter Janssen ,  Michael Muller

Inventor： Torsten Stohr ,  Jurgen Schnabel ,  Dieter Janssen ,  Michael Muller

IPC: C10L1/18

CPC classification number: C10L1/1963 ,  C10L1/143 ,  C10L1/1802 ,  C10L1/19 ,  C10L1/196 ,  C10L1/1966 ,  C10L10/14 ,  C10L10/16

Abstract: The present invention relates to motor fuel compositions comprising at least one diesel fuel of mineral origin and at least one biodiesel fuel, characterized in that the fuel composition contains at least 20% by weight of diesel fuel of mineral origin and 0.05% to 5% by weight of at least one polymer which comprises ester groups and contains repeating units that are derived from ester monomers having 16 to 40 carbon atoms in the alcohol radical, and repeating units that are derived from ester monomers having 7 to 15 carbon atoms in the alcohol radical. The present invention further describes the use of polymers comprising ester groups as flow improvers, and also a process for operating a diesel engine.

Abstract translation: 本发明涉及包含至少一种矿物来源的柴油燃料和至少一种生物柴油燃料的机动车燃料组合物，其特征在于，燃料组合物含有至少20重量％的矿物原料柴油和0.05-5重量％ 至少一种聚合物的重量，其包含酯基并且含有衍生自醇基中具有16至40个碳原子的酯单体的重复单元，以及衍生自醇基中具有7至15个碳原子的酯单体的重复单元 。 本发明进一步描述了包含酯基团的聚合物作为流动改进剂的用途，以及用于操作柴油发动机的方法。

公开(公告)号：US20050016060A1

公开(公告)日：2005-01-27

申请号：US10896128

申请日：2004-07-21

Applicant: Matthias Krull ,  Heinz Hoffmann ,  Klaus Redlich

Inventor： Matthias Krull ,  Heinz Hoffmann ,  Klaus Redlich

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/198 ,  C10L1/22 ,  C10L1/224 ,  C10L10/00 ,  C10L10/14 ,  C10L10/18

CPC classification number: C10L1/143 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/196 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/224 ,  C10L10/14

Abstract: The invention therefore provides an additive for improving the cold flow performance of middle distillates, comprising I) at least one paraffin dispersant which is a derivative of a fatty amine, II) at least one block copolymer of the structure (AB)nA or (AB)m, where A represents blocks which are composed of olefinically unsaturated, aromatic monomers, and B represents blocks which are composed of structural elements based on polyolefins and are capable of cocrystallizing with the paraffins precipitating out of the middle distillate in the course of cooling, and n is a number in the range from 1 to 10 and m is a number in the range from 2 to 10.

Abstract translation: 因此，本发明提供了一种用于改善中间馏分的冷流性能的添加剂，其包括I）至少一种作为脂肪胺衍生物的石蜡分散剂，II）至少一种结构（AB）nA或（AB）的嵌段共聚物 ）m，其中A表示由烯属不饱和芳族单体组成的嵌段，B表示由在聚烯烃上的结构元素组成并能够在冷却过程中与中间馏分中析出的链烷烃共结晶的嵌段， n为1〜10的数，m为2〜10的数。

公开(公告)号：US06228817B1

公开(公告)日：2001-05-08

申请号：US09102681

申请日：1998-06-23

Applicant: Thomas S. Coolbaugh ,  John E. Marlin, II ,  Demetrios N. Matthews ,  Kenneth G. Stensler ,  Frederick C. Loveless

Inventor： Thomas S. Coolbaugh ,  John E. Marlin, II ,  Demetrios N. Matthews ,  Kenneth G. Stensler ,  Frederick C. Loveless

IPC: C10M14580

CPC classification number: C10L1/198 ,  C07C15/40 ,  C08C19/02 ,  C08C19/12 ,  C08C19/22 ,  C08C19/28 ,  C08F8/00 ,  C08F8/04 ,  C08F8/08 ,  C08F236/04 ,  C08F279/02 ,  C08F297/02 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/196 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/207 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2468 ,  C10L1/2475 ,  C10L1/303 ,  C10L10/04 ,  C10L10/08 ,  C10M129/90 ,  C10M129/92 ,  C10M133/54 ,  C10M133/58 ,  C10M143/12 ,  C10M149/06 ,  C10M149/10 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2260/14 ,  C08F212/06

Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post treated. The dispersant substances include a copolymer of two different conjugated dienes. The polymers are selectively hydrogenated to produce polymers which have highly controlled amounts of unsaturation, permitting highly selective functionalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.

Abstract translation: 本发明提供分散剂和分散剂粘度指数改进剂，其包括已被氢化，官能化，任选改性和后处理的共轭二烯的聚合物。 分散剂物质包括两种不同共轭二烯的共聚物。 聚合物被选择性氢化以产生具有高度受控量的不饱和度的聚合物，允许高选择性官能化。 还提供了通过本发明的分散剂物质改性其分散性和/或粘度特性的润滑剂流体，例如矿物油和合成油。 还提供了改变润滑流体如矿物和合成润滑油的分散性和/或粘度特性的方法。 分散剂物质还可以包括提供分散剂浓缩物的载体流体。

公开(公告)号：US5858028A

公开(公告)日：1999-01-12

申请号：US682797

申请日：1996-08-01

Applicant: Brian William Davies ,  Rinaldo Caprotti ,  Brid Dilworth

Inventor： Brian William Davies ,  Rinaldo Caprotti ,  Brid Dilworth

IPC: C10L1/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/192 ,  C10L1/197 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/224 ,  C10L1/24 ,  C10L10/04 ,  C10L10/08

CPC classification number: C10L10/08 ,  C10L1/14 ,  C10L1/143 ,  C10L1/18 ,  C10L1/191 ,  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: The lubricity of low sulphur fuels is enhanced by incorporation of a lubricity enhancing additive in combination with an ethylene-unsaturated ester copolymer.

Abstract translation: PCT No.PCT / EP95 / 05180第 371日期：1996年8月1日 102（e）日期1996年8月1日PCT提交1995年12月13日PCT公布。 WO96 / 18708 PCT公开号 日期1996年6月20日通过加入润滑增强添加剂与乙烯 - 不饱和酯共聚物的组合，提高了低硫燃料的润滑性。