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51. 发明授权

US4525522A Drilling fluids based on sulfonated thermoplastic polymers having improved low temperature rheological properties 失效
标题翻译：基于具有改进的低温流变性能的磺化热塑性聚合物的钻井液
公开(公告)号：US4525522A
公开(公告)日：1985-06-25
申请号：US416935
申请日：1982-09-13
申请人： S. Richard Turner , Thad O. Walker , Dennis G. Peiffer , Robert D. Lundberg
发明人： S. Richard Turner , Thad O. Walker , Dennis G. Peiffer , Robert D. Lundberg
IPC分类号： C09K8/36 , C08L41/00 , C09K3/00
CPC分类号： C09K8/36
摘要： The present invention relates to latices of sulfonated thermoplastic polymers which function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic polymer of the latex has about 5 to about 100 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic polymer, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated polymer, wherein the polar cosolvent increases the solubility of the sulfonated polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymer.
摘要翻译：本发明涉及当添加到油基钻井泥浆中时作为增粘剂的磺化热塑性聚合物的胶乳，油基钻井泥浆是用于在油气井钻井操作中从孔中保持压力的液体，冷钻头和提升切屑。乳液的磺化热塑性聚合物具有约5至约100meq。的磺酸盐基团/ 100克磺化热塑性聚合物，其中磺化基团被金属阳离子或胺或铵抗衡离子中和。可以任选地将极性助溶剂加入到石油钻井泥浆和磺化聚合物的混合物中，其中极性助溶剂通过降低磺化聚合物的磺酸盐基团之间的强离子相互作用而增加磺化聚合物在石油钻井泥浆中的溶解度。

52. 发明授权

US4426473A Interfacial viscosification of aqueous acid systems utilizing sulfonated ionomers 失效
标题翻译：使用磺化离聚物的含水酸性体系的界面粘度
公开(公告)号：US4426473A
公开(公告)日：1984-01-17
申请号：US374198
申请日：1982-05-03
申请人： Dennis G. Peiffer , Robert D. Lundberg , Thad O. Walker
发明人： Dennis G. Peiffer , Robert D. Lundberg , Thad O. Walker
IPC分类号： B01J13/00 , C08J3/07 , C08K5/05 , C08K5/15
CPC分类号： C08J3/07 , B01J13/0052 , C08J2357/06
摘要： The present invention relates to a process for the gelation (i.e. thickening) of an aqueous acid solution which includes the steps of forming a solvent system of an organic liquid or oil and a polar cosolvent, the polar cosolvent being less than about 15 weight percent of the solvent system, a viscosity of the solvent system being less than about 100 cps; dissolving a neutralized sulfonated polymer in the solvent system to form a solution, a concentration of the neutralized sulfonated polymer in the solution being about 0.01 to about 0.5 weight percent, a viscosity of the solution being less than about 200 cps; and admixing or contacting said solution with about 5 to about 500 volume percent of the aqueous acid solution, the aqueous acid solution being immiscible with the organic liquid and the polar cosolvent and neutralized sulfonated polymer transferring from the organic liquid to the aqueous acid phase, thereby causing the aqueous acid phase to thicken (i.e. interfacial viscosification).
摘要翻译：本发明涉及一种酸性水溶液凝胶化（即增稠）的方法，其包括形成有机液体或油和极性助溶剂的溶剂体系的步骤，极性助溶剂小于约15重量％溶剂系统，溶剂体系的粘度小于约100cps; 将中和的磺化聚合物溶解在溶剂体系中以形成溶液，溶液中中和的磺化聚合物的浓度为约0.01至约0.5重量％，溶液的粘度小于约200cps; 并将所述溶液与约5至约500体积％的酸水溶液混合或接触，酸性水溶液与有机液体和极性助溶剂不混溶，并将中和的磺化聚合物从有机液体转移到含水酸相，由此导致含水酸相增稠（即界面粘稠化）。

53. 发明授权

US4425461A Drilling fluids based on a mixture of a sulfonated thermoplastic polymer and a sulfonated elastomeric polymer 失效
标题翻译：基于磺化热塑性聚合物和磺化弹性体聚合物的混合物的钻井液体
公开(公告)号：US4425461A
公开(公告)日：1984-01-10
申请号：US416936
申请日：1982-09-13
申请人： S. Richard Turner , Robert D. Lundberg , Warren A. Thaler , Thad O. Walker , Dennis G. Peiffer
发明人： S. Richard Turner , Robert D. Lundberg , Warren A. Thaler , Thad O. Walker , Dennis G. Peiffer
IPC分类号： C09K8/36 , C08K3/24 , C08L25/08 , C09K7/02
CPC分类号： C09K8/36
摘要： The present invention relates to mixtures of sulfonated thermoplastic polymers and sulfonated elastomeric polymers which function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits, and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic and elastomeric polymers both have about 5 to about 200 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic or elastomeric polymers, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated thermoplastic and elastomeric polymers, wherein the polar cosolvent increases the solubility of the sulfonated thermoplastic and elastomeric polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymers.
摘要翻译：本发明涉及磺化热塑性聚合物和磺化弹性体聚合物的混合物，其在添加到油基钻井泥浆中时起粘稠剂的作用，油基钻井泥浆是用于在钻井操作中从孔中保持压力的液体，冷钻头和提升切屑用于油气井。磺化的热塑性和弹性体聚合物都具有约5至约200meq。每100克磺化热塑性或弹性聚合物的磺酸盐基团，其中磺化基团被金属阳离子或胺或铵的抗衡离子中和。可以任选地将极性助溶剂加入到油钻泥浆和磺化热塑性弹性体聚合物的混合物中，其中极性助溶剂通过降低磺酸盐基团之间的强离子相互作用而增加磺化热塑性弹性体聚合物在石油钻井泥浆中的溶解度的磺化聚合物。

54. 发明授权

US06127321A Oil soluble dispersant additives useful in oleaginous compositions 失效
公开(公告)号：US06127321A
公开(公告)日：2000-10-03
申请号：US755603
申请日：1991-09-05
申请人： Jacob Emert , Robert D. Lundberg , Malcolm Waddoups
发明人： Jacob Emert , Robert D. Lundberg , Malcolm Waddoups
IPC分类号： C10L1/192 , C08F8/00 , C10L1/182 , C10L1/183 , C10L1/195 , C10L1/198 , C10L1/22 , C10L1/224 , C10L1/234 , C10L1/2383 , C10L1/30 , C10L10/08 , C10L10/18 , C10M129/42 , C10M129/93 , C10M129/95 , C10M133/52 , C10M141/06 , C10M145/02 , C10M149/02 , C10M159/12 , C10M163/00 , C10M167/00 , C10M169/04 , C10N10/02 , C10N10/04 , C10N30/04 , C10N40/00 , C10N40/25 , C10N60/00 , C10N60/14 , C10M149/12 , C10M155/04
CPC分类号： C10M167/00 , C08F8/00 , C10L1/198 , C10L1/221 , C10L1/2383 , C10L1/303 , C10M129/93 , C10M129/95 , C10M133/52 , C10M141/06 , C10M163/00 , C10M2205/00 , C10M2205/02 , C10M2207/028 , C10M2207/123 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/22 , C10M2207/26 , C10M2207/262 , C10M2207/282 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/02 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Hydrocarbyl substituted C.sub.4 to C.sub.10 monounsaturated dicarboxylic acid, anhydrides or esters, e.g. polyisobutenyl succinic anhydride, preferably made by reacting polymer of C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 1500 to 5,000, preferably with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 1.05 to 1.25 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting materials are useful per se as oil additives, or may be further reacted with amines, alcohols, amino alcohols, boric acid, etc. to form dispersants.

55. 发明授权

US6051537A Dispersant additive mixtures for oleaginous compositions 失效
公开(公告)号：US6051537A
公开(公告)日：2000-04-18
申请号：US47758
申请日：1993-04-14
申请人： Jacob Emert , Malcolm Waddoups , Robert D. Lundberg
发明人： Jacob Emert , Malcolm Waddoups , Robert D. Lundberg
IPC分类号： C08F8/00 , C10L1/198 , C10L1/22 , C10L1/2383 , C10L1/30 , C10M129/93 , C10M129/95 , C10M133/52 , C10M141/06 , C10M163/00 , C10M167/00 , C10M145/14 , C10M149/04 , C10M155/04
CPC分类号： C10M167/00 , C08F8/00 , C10L1/198 , C10L1/221 , C10L1/2383 , C10L1/303 , C10M129/93 , C10M129/95 , C10M133/52 , C10M141/06 , C10M163/00 , C10M2205/00 , C10M2205/02 , C10M2207/028 , C10M2207/123 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/22 , C10M2207/26 , C10M2207/262 , C10M2207/282 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/109 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/02 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Novel dispersant mixtures are provided, having improved lubricating oil performance characteristics, comprising nitrogen or ester containing dispersants selected from the group consisting of oil soluble salts, amides, imides, oxazoline and esters or mixtures thereof, wherein a first dispersant comprises a long chain hydrocarbon substituted mono- and dicarboxylic acid or their anhydrides derived from polymers of C.sub.2 to C.sub.10 monoolefins wherein the polymer has a number average molecular weight of at least about 1300 and wherein the second dispersant component is derived from such polymers having a number average molecular weight of from about 700 to 1150. The relatively high molecular weight dispersant is provided with from about 1.05 to 1.25 moles per mole of polyolefin of an alpha or beta unsaturated C.sub.4 to C.sub.10 dicarboxylic acid or anhydride or ester thereof. The relatively lower molecular weight dispersant is provided with from about 1.2 to 2.0 moles per mole of polyolefin of an alpha or beta unsaturated C.sub.4 to C.sub.10 dicarboxylic acid, anhydride or ester thereof. It has been found that mixtures of such high molecular weight-low functionality dispersants and low molecular weight-high functionality dispersants provides a dispersant, suitable for use in oleaginous materials such as lubricating oils, which provide surprisingly improved engine performance properties.

56. 发明授权

US5792730A Lubricating oil succinimide dispersants derived from heavy polyamine 失效
标题翻译：来自重多胺的润滑油琥珀酰亚胺分散剂
公开(公告)号：US5792730A
公开(公告)日：1998-08-11
申请号：US895156
申请日：1997-07-16
申请人： Antonio Gutierrez , Jacob I. Emert , Robert D. Lundberg , Eric Bannister
发明人： Antonio Gutierrez , Jacob I. Emert , Robert D. Lundberg , Eric Bannister
IPC分类号： B01F17/16 , B01F17/52 , C08F8/32 , C08F210/02 , C10L1/14 , C10L1/22 , C10L1/2383 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M133/52 , C10M133/54 , C10M133/56 , C10M149/02 , C10M159/12 , C10N30/04 , C10N40/25 , C10M133/44 , C10M133/58 , C10M149/12 , C10M149/18
CPC分类号： C10M133/56 , C08F8/42 , C10L1/143 , C10L1/2383 , C10L1/303 , C10L10/04 , C10M133/52 , C10M133/54 , C10L1/221 , C10L1/238 , C10L1/2475 , C10L1/2493 , C10L1/2683 , C10L1/2691 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/105 , C10N2240/106
摘要： A succinimide dispersant, which is the reaction product of hydrocarbons or polymers functionalized by halogenation (e.g. chlorination), thermal "ene" reaction or free radical grafting and derivatized with a heavy polyamine. A heavy polyamine is a mixture of polyalkylenepolyamines comprising small amounts of lower polyamine oligomers such as tetraethylene pentamine and pentahexamine but primarily oligomers with 7 or more nitrogens, 2 or more primary amines per molecule, and more extensive branching than conventional polyamine mixtures.
摘要翻译：琥珀酰亚胺分散剂，其是通过卤化（例如氯化）官能化的烃或聚合物的反应产物，热“烯”反应或自由基接枝并用重多胺衍生。重多胺是包含少量低聚多元胺低聚物如四亚乙基五胺和五胺的聚亚烷基多胺的混合物，但主要是具有7个或更多个氮的低聚物，每个分子2个或更多个伯胺，以及比常规多胺混合物更广泛的分支。

57. 发明授权

US5723550A Bulk sulfonation of EPDM rubber 失效
标题翻译： EPDM橡胶的体积磺化
公开(公告)号：US5723550A
公开(公告)日：1998-03-03
申请号：US449234
申请日：1995-05-24
申请人： Cruise K. Jones , David B. Acker , Dennis A. Williams , Robert D. Lundberg , Vijay Swarup
发明人： Cruise K. Jones , David B. Acker , Dennis A. Williams , Robert D. Lundberg , Vijay Swarup
IPC分类号： C08F8/36
CPC分类号： C08F8/36 , C08F2800/10
摘要： EPDM elastomer is sulfonated and neutralized by a bulk process involving mechanical mixing at low temperatures in the sulfonating and neutralizing steps. The EPDM is discharged from the mixing process as finely divided particles having a low bulk density.
摘要翻译： EPDM弹性体被磺化并通过包括在磺化和中和步骤中的低温下机械混合的本体方法中和。 EPDM作为具有低体积密度的细碎颗粒从混合过程中排出。

58. 发明授权

US5385687A Polyanhydride modified adducts or reactants and oleaginous compositions containing same 失效
标题翻译：聚酐改性的加合物或反应物和含有它们的含油组合物
公开(公告)号：US5385687A
公开(公告)日：1995-01-31
申请号：US102039
申请日：1993-08-04
申请人： Jacob Emert , Robert D. Lundberg , Antonio Gutierrez
发明人： Jacob Emert , Robert D. Lundberg , Antonio Gutierrez
IPC分类号： C08F8/00 , C08F8/32 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/2383 , C10L1/2387 , C10L1/24 , C10L1/30 , C10M129/95 , C10M133/52 , C10M159/12 , C10M159/16
CPC分类号： C10M159/16 , C08F8/00 , C08F8/32 , C10L1/1817 , C10L1/198 , C10L1/221 , C10L1/2383 , C10L1/2387 , C10L1/2475 , C10L1/2493 , C10L1/30 , C10M129/95 , C10M133/52 , C10M159/12 , C10M2205/00 , C10M2205/026 , C10M2205/06 , C10M2205/22 , C10M2207/027 , C10M2207/028 , C10M2207/08 , C10M2207/09 , C10M2207/123 , C10M2207/125 , C10M2207/127 , C10M2207/129 , C10M2207/142 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/22 , C10M2207/262 , C10M2207/287 , C10M2207/289 , C10M2207/34 , C10M2209/084 , C10M2209/086 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/109 , C10M2209/12 , C10M2215/00 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2223/065 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10M2227/00 , C10M2227/061 , C10M2227/09 , C10M2229/041 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2240/02 , 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
摘要： An oil soluble dispersant additive useful in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of:(i) at least one intermediate adduct comprised of the reaction products of(a) at least one polyanhydride, and(b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and(ii) at least one member selected from the group consisting of(a) at least one long chain hydrocarbyl substituted C.sub.4 -C.sub.10 dicarboxylic acid producing material;(b) at least one long chain hydrocarbyl substituted hydroxy aromatic material and at least one aldehyde; or(c) at least one aldehyde and at least one reaction product of a hydrocarbyl substituted C.sub.3 -C.sub.10 monocarboxylic or C.sub.4 -C.sub.10 dicarboxylic acid or anhydride and an amine substituted hydroxy aromatic compound.Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing these oil soluble dispersants.
摘要翻译：一种可用于选自燃料和润滑油的含油组合物的油溶性分散剂添加剂，其包含以下反应产物：（i）至少一种由（a）至少一种聚酐反应产物组成的中间体加合物和（b）至少一种选自多胺，多元醇和氨基醇的成员; 和（ii）至少一种选自（a）至少一种长链烃基取代的C4-C10二羧酸生产材料的成员; （b）至少一种长链烃基取代的羟基芳族物质和至少一种醛; 或（c）至少一种醛和烃基取代的C 3 -C 10单羧酸或C 4 -C 10二羧酸或酸酐与胺取代的羟基芳族化合物的至少一种反应产物。还公开了含有这些油溶性分散剂的含油组合物，特别是润滑油组合物。

59. 发明授权

US5382698A Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives 失效
标题翻译：硼化乙烯α-烯烃共聚物取代曼尼希基润滑剂分散助剂
公开(公告)号：US5382698A
公开(公告)日：1995-01-17
申请号：US236610
申请日：1994-05-02
申请人： Won R. Song , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/02 , C08F8/32 , C08F210/16 , C10L1/14 , C10L1/2383 , C10L1/2387 , C10M129/91 , C10M159/16 , C07C5/02 , C07C37/00
CPC分类号： C10M159/16 , C08F8/02 , C08F8/32 , C10L1/143 , C10L1/2383 , C10L1/2387 , C10M129/91 , C08F210/16 , C10M2205/00 , C10M2207/023 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/086 , C10M2215/26 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/06 , 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
摘要： The present invention is directed to oil-soluble lubricating oil additives comprising borated Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copolymer of 300 to 20,000 number average molecular weight, wherein at least about 30% of the polymer's chains contain terminal ethenylidene unsaturation. The borated Mannich Base condensates of this invention are useful as dispersants.
摘要翻译：本发明涉及包含烷基取代的羟基芳族化合物与甲醛和胺的硼酸化曼尼希碱缩合物的油溶性润滑油添加剂，其中芳族化合物的烷基部分衍生自至少一种乙烯α-烯烃共聚物数均分子量为300至20,000，其中至少约30％的聚合物链含有末端亚乙烯基不饱和键。本发明的硼酸化Mannich碱缩合物可用作分散剂。

60. 发明授权

US5350532A Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives 失效
标题翻译：硼化乙烯α-烯烃聚合物取代的单羧酸和二羧酸分散剂添加剂
公开(公告)号：US5350532A
公开(公告)日：1994-09-27
申请号：US132028
申请日：1993-10-05
申请人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00 , C10M155/04
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L1/303 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , 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 , Y10S526/943
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
摘要翻译：本发明涉及一种油溶性燃料和润滑油添加剂，其包含至少一种具有300至20,000数均分子量的末端不饱和乙烯α-烯烃聚合物，其数均分子量被单或二羧酸生成部分（优选二羧酸或酸酐部分），其中末端不饱和键包含末端亚乙烯基不饱和键。本发明的单羧酸或二羧酸或酐取代的聚合物本身可用作润滑油的添加剂，并且还可以与亲核试剂如胺，醇，氨基醇和反应性金属化合物反应，形成产物，也是有用的燃料和润滑油添加剂，例如分散剂。

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