公开(公告)号：US20190016859A1

公开(公告)日：2019-01-17

申请号：US15913828

申请日：2018-03-06

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. Kornfield ,  Ming-Hsin Wei

IPC: C08G83/00 ,  C10L10/02 ,  C08G61/08 ,  F17D1/17 ,  C08L101/08 ,  C08L101/02 ,  C10L1/236 ,  C10L1/16 ,  C10L10/08 ,  C10L1/195 ,  C08K5/00

CPC classification number: C08G83/005 ,  C08F2438/01 ,  C08G61/08 ,  C08G83/00 ,  C08G83/008 ,  C08G2261/132 ,  C08G2261/1644 ,  C08G2261/3323 ,  C08G2261/418 ,  C08G2261/63 ,  C08G2261/64 ,  C08G2261/72 ,  C08K5/0008 ,  C08L101/02 ,  C08L101/025 ,  C08L101/08 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/236 ,  C10L10/02 ,  C10L10/08 ,  C10L2230/22 ,  C10L2250/04 ,  F17D1/17

Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of 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：US09670430B2

公开(公告)日：2017-06-06

申请号：US14962220

申请日：2015-12-08

Applicant: BASF SE

Inventor： Arno Lange ,  Dietmar Posselt

IPC: C10M133/48 ,  C10L1/14 ,  C10L1/233 ,  C10L1/24 ,  C10L10/00 ,  C10L10/04 ,  C10M141/08 ,  C10M163/00 ,  C10M165/00 ,  C10L1/18 ,  C10L1/22 ,  C10M135/24 ,  C10L1/16 ,  C10L1/182 ,  C10L1/183 ,  C10L1/228 ,  C10L1/232 ,  C10L1/238 ,  C10L1/26 ,  C10L1/223 ,  C10L1/236

CPC classification number: C10L1/143 ,  C10L1/14 ,  C10L1/1616 ,  C10L1/18 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/22 ,  C10L1/2235 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/2406 ,  C10L1/2412 ,  C10L1/2418 ,  C10L1/2425 ,  C10L1/2443 ,  C10L1/245 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/265 ,  C10L10/00 ,  C10L10/04 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10L2230/081 ,  C10L2250/04 ,  C10L2270/04 ,  C10L2290/24 ,  C10M133/48 ,  C10M135/24 ,  C10M141/08 ,  C10M163/00 ,  C10M165/00 ,  C10M2215/042 ,  C10M2215/225 ,  C10M2217/043 ,  C10M2219/022 ,  C10M2219/06 ,  C10M2219/062 ,  C10M2219/082 ,  C10M2219/083 ,  C10M2219/084 ,  C10M2219/086 ,  C10M2219/09 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2221/041 ,  C10M2223/045 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2210/02

Abstract: A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.

公开(公告)号：US20160160143A1

公开(公告)日：2016-06-09

申请号：US14905093

申请日：2014-08-21

Applicant: Robert Edward ALLAN ,  Ross Alexander DEWHURST ,  Michael John GRUNDY ,  David Michael WILLIAMSON ,  BP OIL INTERNATIONAL LIMITED

Inventor： Robert Edward ALLAN ,  Ross Alexander DEWHURST ,  Michael John GRUNDY ,  David Michael WILLIAMSON

IPC: C10L10/06 ,  C10L1/22

CPC classification number: C10L10/06 ,  C10L1/143 ,  C10L1/198 ,  C10L1/22 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/18 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2270/023 ,  C10L2300/20

Abstract: The use as a valve deposit controlling additive in a fuel composition for a direct injection spark-ignition internal combustion engine of a combination of: a) at least one hydrocarbyl-substituted aromatic compound; and b) at least one polyalkylene amine.

Abstract translation: 用作直接喷射火花点火内燃机的燃料组合物中的阀沉积物控制添加剂，其组合为：a）至少一种烃基取代的芳族化合物; 和b）至少一种聚亚烷基胺。

公开(公告)号：US20160145397A1

公开(公告)日：2016-05-26

申请号：US14859181

申请日：2015-09-18

Applicant: California Institute of Technology

Inventor： Julia A. KORNFIELD ,  Ming-Hsin WEI

IPC: C08G83/00 ,  C10L1/195 ,  C10L10/08 ,  C08K5/00

CPC classification number: C08G83/005 ,  C08F2438/01 ,  C08G61/08 ,  C08G83/00 ,  C08G83/008 ,  C08G2261/132 ,  C08G2261/1644 ,  C08G2261/3323 ,  C08G2261/418 ,  C08G2261/63 ,  C08G2261/64 ,  C08G2261/72 ,  C08K5/0008 ,  C08L101/02 ,  C08L101/025 ,  C08L101/08 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/236 ,  C10L10/02 ,  C10L10/08 ,  C10L2230/22 ,  C10L2250/04 ,  F17D1/17

Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of 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.

Abstract translation: 本文描述了能够控制非极性组合物和相关组合物，方法和体系的物理和/或化学性质的缔合聚合物。 本文描述的缔合聚合物具有非极性主链和在非极性主链末端存在的官能团，其中许多官能团呈现在非极性主链末端，由能够经历缔合的缔合官能团形成 与具有缔合常数（k）的另一缔合官能团的相互作用使得每个缔合相互作用的强度小于原子之间的共价键的强度，特别是低于骨架原子之间共价键的强度。

公开(公告)号：US20050282972A1

公开(公告)日：2005-12-22

申请号：US11186157

申请日：2005-07-20

Applicant: Casey Stokes ,  Robson Storey ,  James Harrison

Inventor： Casey Stokes ,  Robson Storey ,  James Harrison

IPC: C07D207/06 ,  C08F2/38 ,  C08F2/42 ,  C08F4/00 ,  C08F8/00 ,  C08F8/30 ,  C08F110/10 ,  C10L1/22 ,  C10L1/222 ,  C10L1/232 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L10/00 ,  C10L10/08 ,  C10M149/10 ,  C08C19/22

CPC classification number: C10M149/10 ,  C08F2/38 ,  C08F2/42 ,  C08F8/04 ,  C08F8/26 ,  C08F8/30 ,  C08F8/34 ,  C08F110/10 ,  C08F2810/40 ,  C10L1/222 ,  C10L1/232 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2468 ,  C10L1/2475 ,  C10L1/2608 ,  C10L1/2641 ,  C10L1/2675 ,  C10L1/2683 ,  C10L10/04 ,  C10M2217/028 ,  C10N2230/04 ,  C08F4/06 ,  C08F2500/03

Abstract: Disclosed is a method of preparing terminally functionalized telechelic polymers using a cationic living polymer product or a terminal tert-chloride chain end of a carbocationic quasiliving polymer product, which comprises quenching the polymer product with an N-substituted pyrrole to thereby functionalize the N-substituted pyrrole at the terminal reactive polymer chain end(s). Also disclosed are the terminal functionalized polyisobuyl N-substituted pyrrole compounds where the polyisobutyl group is subsitituted at the 2 and 3 position of the N-substituted pyrrole.

Abstract translation: 公开了一种使用阳离子活性聚合物产物或碳阳离子准共聚物产物的末端叔氯化物链末端制备末端官能化遥爪聚合物的方法，其包括用N-取代的吡咯猝灭聚合物产物，从而使N-取代的 末端反应性聚合物链端的吡咯。 还公开了末端官能化聚异丁酰N-取代吡咯化合物，其中聚异丁基在N-取代吡咯的2和3位被取代。

公开(公告)号：US06512055B2

公开(公告)日：2003-01-28

申请号：US09848281

申请日：2001-05-04

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: C08F812

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：US06391071B1

公开(公告)日：2002-05-21

申请号：US09591236

申请日：2000-06-09

Applicant: Matthias Krull ,  Markus Kupetz

Inventor： Matthias Krull ,  Markus Kupetz

IPC: C10L118

CPC classification number: C10L10/08 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/236

Abstract: The present invention relates to the use of oil-soluble copolymers which comprise A) from 5 to 80 mol-% of structural units derived from olefinically unsaturated compounds containing at least one free hydroxyl group, B) from 5 to 95 mol-% of structural units derived from olefinically unsaturated compounds carrying a hydrocarbon radical having at least 6 carbon atoms, and, if desired, C) from 0 to 40 mol-% of further structural units selected from the group consisting of acrylic acid, acrylates, vinyl esters, vinylethane and alkenes, with the proviso that the structural units mentioned under C) are different from the structural units mentioned under A) and B), and have a mean molecular weight Mw of from 500 to 100,000 g/mol and an OH number of from 10 to 300 mg of KOH/g, for improving the lubricity and cold flow properties of middle distillates having a sulfur content of less than 0.5% by weight.

Abstract translation: 本发明涉及油溶性共聚物的用途，该共聚物包含A）5至80mol％的衍生自含有至少一个游离羟基的烯属不饱和化合物的结构单元，B）5至95mol％的结构单元 衍生自携带具有至少6个碳原子的烃基的烯属不饱和化合物，如果需要，C）0至40摩尔％的选自丙烯酸，丙烯酸酯，乙烯酯，乙烯基乙烷和 烯烃，条件是C）中提到的结构单元不同于A）和B）中提及的结构单元，并且具有500至100,000g / mol的平均分子量Mw和10至 300mg KOH / g，用于改善硫含量小于0.5重量％的中间馏分的润滑性和冷流动性。

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：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：US5872083A

公开(公告)日：1999-02-16

申请号：US902399

申请日：1997-07-29

Applicant: James J. Harrison ,  William R. Ruhe, Jr.

Inventor： James J. Harrison ,  William R. Ruhe, Jr.

IPC: C10L1/224 ,  C08F8/32 ,  C08G73/10 ,  C08K5/01 ,  C08L79/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/234 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10L10/08 ,  C10L10/18 ,  C10M101/02 ,  C10M133/56 ,  C10M149/06 ,  C10M161/00 ,  C10M155/04

CPC classification number: C10L10/08 ,  C08F8/32 ,  C10L1/143 ,  C10L1/221 ,  C10L1/234 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/238 ,  C10L1/303 ,  C10L10/02 ,  C10L10/04 ,  C10M133/56 ,  C10M149/06 ,  C10M161/00 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/2368 ,  C10L1/2383 ,  C10L1/2493 ,  C10L1/2691 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/024 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2227/061 ,  C10N2270/02

Abstract: A succinimide composition is prepared by reacting a mixture of an alkenyl or alkylsuccinic acid derivative, an unsaturated acidic reagent copolymer, and a polyamine under reactive conditions. The alkenyl or alkyl substituent of the alkenyl or alkylsuccinic acid derivative has a Mn of from 1000 to 5000. The unsaturated acidic reagent copolymer is a copolymer of an unsaturated acidic reagent and an alkylene group. That alkylene group can be an .alpha.-olefin having 8 to 42 carbon atoms, a polyalkylene having from 8 to 28 carbon atoms, ethylene, styrene, 1,3-butadiene, vinyl alkyl ether having at least 3 carbon atoms, or vinyl alkanoate having at least 4 carbon atoms. The polyamine has at least three nitrogen atoms and 4 to 20 carbon atoms. The mixture contains from 0.5 to 10 equivalents of the alkenyl or alkylsuccinic acid derivative per equivalent of unsaturated acidic reagent copolymer and from 0.4 to 1.0 moles of polyamine per equivalent of alkenyl or alkylsuccinic acid derivative plus unsaturated acidic reagent copolymer.

Abstract translation: 琥珀酰亚胺组合物通过在反应条件下使烯基或烷基琥珀酸衍生物，不饱和酸性试剂共聚物和多胺的混合物反应来制备。 烯基或烷基琥珀酸衍生物的烯基或烷基取代基的Mn为1000-5000。不饱和酸性试剂共聚物是不饱和酸性试剂和亚烷基的共聚物。 该亚烷基可以是具有8至42个碳原子的α-烯烃，具有8至28个碳原子的聚亚烷基，乙烯，苯乙烯，1,3-丁二烯，具有至少3个碳原子的乙烯基烷基醚或链烷酸乙烯酯， 至少4个碳原子。 多胺具有至少三个氮原子和4-20个碳原子。 该混合物每当量不饱和酸性试剂共聚物含有0.5至10当量链烯基或烷基琥珀酸衍生物，每当量链烯基或烷基琥珀酸衍生物加不饱和酸性试剂共聚物为0.4至1.0摩尔多胺。