-
11.发明授权Aminoacid phosphoalkylation of asphaltenes for compatibilization in bituminous liquids 失效沥青质的氨基酸磷酸烷基化用于沥青液体中的相容化
公开(公告)号：US5075361A
公开(公告)日：1991-12-24
申请号：US631513
申请日：1990-12-21
CPC分类号： C10L1/2691 , C07F9/02 , C10C3/026 , C10L1/30
摘要： Asphaltenes isolated from bituminous products that have been bulk phosphochlorinated using phosphorous trichloride and amidated using aminoacids or aminoacid salts show enhanced dissolution properties when added to bituminous liquids or bituminous liquids blended with gasoline.
摘要翻译： 从使用三氯化磷堆积磷酸氯化和使用氨基酸或氨基酸盐酰胺化的沥青产物中分离出的沥青质在加入到与汽油混合的沥青液体或沥青液体时显示增强的溶解性能。
-
公开(公告)号：US5035719A
公开(公告)日：1991-07-30
申请号：US291084
申请日：1988-12-27
IPC分类号： C10L1/236
CPC分类号： C10L1/2368 , C08L2203/40
摘要： Middle distillate fuels may be treated to improve storage stability by addition of, as additive, an acrylate polymer containing moieties derived from an N-heterocyclic amine such as 4-vinyl pyridine or the enamine ester of morpholine and propionaldehyde.
摘要翻译： 可以处理中间馏分燃料以通过加入含有衍生自N-杂环胺如4-乙烯基吡啶或吗啉和丙醛的烯胺酯的部分的丙烯酸酯聚合物作为添加剂来改善储存稳定性。
-
公开(公告)号：US4548724A
公开(公告)日：1985-10-22
申请号：US614606
申请日：1984-05-29
IPC分类号： C07D207/40 , C07D207/412 , C10M133/16 , C10M133/56
CPC分类号： C07D207/412 , C10M133/16 , C10M133/56 , C10M2215/04 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10N2270/02
摘要： Dispersant additives in lubricating oils are formed by reaction of polyacids such as 1,3,6-hexane tricarboxylic acid and polyisobutenyl succinimide of a polyamine.
摘要翻译： 润滑油中的分散剂添加剂通过多胺如1,3,6-己烷三羧酸和聚胺的聚异丁烯基琥珀酰亚胺的反应形成。
-
14.发明授权Polymeric additives to enhance anti-wear, anti-oxidancy, and dispersancy in lubricants 失效聚合添加剂，增强润滑剂的抗磨损，抗氧化和分散性
公开(公告)号：US5167845A
公开(公告)日：1992-12-01
申请号：US631531
申请日：1990-12-21
IPC分类号： C08F8/00 , C08F8/34 , C10M145/16 , C10M149/06 , C10M149/10 , C10M151/02
CPC分类号： C10M151/02 , C08F8/00 , C08F8/30 , C08F8/34 , C08F8/48 , C10M145/16 , C10M149/06 , C10M149/10 , C08F2800/10 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2209/086 , C10M2217/024 , C10M2217/028 , C10M2217/06 , C10M2221/02 , C10M2221/041 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/14 , C10N2250/10
摘要： A polymeric lubricant additive that behaves as a viscosity index improver and imparts enhanced anti-oxidancy, dispersnacy, and anti-wear properties to said lubricant oil has been prepared. The polymeric substrate is a random co- or terpolyer of ethylene propylene and a third monomer onto which an ethylenically unsaturated carboxylic acid or acid anhydride has been grafted. The polymer is imidized with aminoheterocyclics and hydroxylalkylated using an aldehyde or ketone an alkylation; than alkylated using mercaptoheterocyclics.
摘要翻译： 已经制备了表现为粘度指数改进剂并赋予所述润滑油增强的抗氧化性，分散性和抗磨损性能的聚合润滑剂添加剂。 聚合物基材是乙烯丙烯和第三单体的无规共聚物或三聚体，其上已经接枝有烯属不饱和羧酸或酸酐。 聚合物用氨基杂环亚胺化，并使用醛或酮进行烷基化烷基化; 比使用巯基杂环烷基化。
-
15.发明授权Antioxidant/corrosion resistant additive for railway diesel crankcase lubricants 失效用于铁路柴油曲轴箱润滑油的抗氧化/耐腐蚀添加剂
公开(公告)号：US5152909A
公开(公告)日：1992-10-06
申请号：US688802
申请日：1991-04-22
IPC分类号： C08F8/34 , C10M151/02 , C10M159/12 , F02B3/06
CPC分类号： C10M159/12 , C08F8/30 , C08F8/34 , C10M151/02 , C10M2205/00 , C10M2205/02 , C10M2207/129 , C10M2215/14 , C10M2219/106 , C10M2219/108 , C10M2221/02 , C10M2227/00 , C10N2240/102 , C10N2240/103 , F02B3/06
摘要： A railway diesel crankcase lubricant composition comprising a major portion of a diesel lubricating oil and a minor amount of, as an oxidation and corrosion inhibiting additive, a condensate product prepared by the process comprising:(a) reacting a dibasic acid anhydride with an oligomeric isobutylene to form a succinic anhydride;(b) reacting the succinic anhydride with an N-alkyl alkylene diamine to produce a succinimide-amine;(c) reacting the succinimide-amine with a polyaromatic diisocyanate to produce a phenylurea isocyanophenylmethane;(d) reacting the isocyanophenylmethane with a heterocyclic compound containing a thiadiazole nucleus to a condensation product of a mercaptothiadiazole-phenylmethane; and(e) recovering the condensation product.
摘要翻译： 一种铁路柴油曲轴箱润滑剂组合物，其包含主要部分的柴油润滑油和少量的作为氧化和腐蚀抑制添加剂的冷凝物产物，该冷凝物由该方法制备，该方法包括：（a）使二元酸酐与低聚异丁烯 形成琥珀酸酐; （b）使琥珀酸酐与N-烷基亚烷基二胺反应，生成琥珀酰亚胺 - 胺; （c）使琥珀酰亚胺 - 胺与多芳族二异氰酸酯反应，生成苯基脲异氰酸基苯基甲烷; （d）使异氰酸苯基甲烷与含有噻二唑核的杂环化合物反应至巯基噻二唑 - 苯基甲烷的缩合产物; 和（e）回收冷凝产物。
-
16.发明授权Oligomeric lubricant additive designed to enhance antioxidancy and corrosion resistance in railway diesel crankcase lubricants 失效低聚润滑剂添加剂，旨在提高铁路柴油曲轴箱润滑剂的抗氧化和耐腐蚀性
公开(公告)号：US5110491A
公开(公告)日：1992-05-05
申请号：US688801
申请日：1991-04-22
IPC分类号： C10M133/56 , C10M135/36 , C10M141/08 , C10M159/12 , F02B3/06
CPC分类号： C10M141/08 , C10M133/56 , C10M135/36 , C10M159/12 , C10M2207/129 , C10M2215/04 , C10M2215/086 , C10M2215/28 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2227/00 , C10N2240/102 , C10N2240/103 , F02B3/06
摘要： A railway diesel crankcase lubricant composition comprising a major portion of a diesel lubricating oil and a minor amount of, as an oxidation and corrosion inhibiting agent, a condensate product prepared by the process comprising:(a) reacting a dibasic acid anhydride, separately, with:(i) a oligomeric isobutylene, and(ii) 2,5-dimercapto-1,3,4,-thiadiazole, to produce, respectively, oligomeric(isobutylene-g-succinic anhydride) and 2-thio-(5-mercapto-1,3,4-thiadiazole) succinic anhydride;(b) reacting both of the succinic anhydrides with pentamethylenediamine to produce the [2-thio-(5-mercapto-1,3,4-thiadiazole)]-[oligomeric(isobutylene-g-succinic)]-pentamethylenetetraamine-bis succinimide product; and(c) recovering the bis-succinimide product.
摘要翻译： 一种铁路柴油曲轴箱润滑剂组合物，其包含主要部分的柴油润滑油和少量作为氧化和腐蚀抑制剂的冷凝产物，所述冷凝物由该方法制备，该方法包括：（a）将二元酸酐单独与 ：（i）低聚异丁烯和（ii）2,5-二巯基-1,3,4,4-噻二唑，分别产生低聚（异丁烯-g-琥珀酸酐）和2-硫代 - （5-巯基 -1,3,4-噻二唑）琥珀酸酐; （b）使两种琥珀酸酐与五亚甲基二胺反应以制备[2-硫代 - （5-巯基-1,3,4-噻二唑）] - [低聚（异丁烯-g-琥珀酸）] - 五亚甲基四胺 - 双琥珀酰亚胺 产品; 和（c）回收双琥珀酰亚胺产物。
-
17.发明授权Polymeric thioheterocyclic rust and corrosion inhibiting marine diesel engine lubricant additives 失效聚合硫杂环防锈和腐蚀抑制船用柴油机润滑剂添加剂
公开(公告)号：US5516442A
公开(公告)日：1996-05-14
申请号：US514155
申请日：1995-08-11
IPC分类号： C10M135/36 , C10M141/08 , F02B3/06 , C07D225/02 , C07D285/12
CPC分类号： C10M135/36 , C10M141/08 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10N2230/12 , C10N2240/102 , C10N2240/103 , F02B3/06
摘要： A rust and corrosion inhibiting marine diesel engine lubricating oil additive is provided which comprises a mixture of:(a) an oligomeric polythiocyclic imide represented by the formula ##STR1## wherein R and R.sup.1 each are a (C.sub.1 -C.sub.50) saturated or unsaturated aliphatic group and n is an integer of 0 to 5; an oligomeric amine represented byR"--NH.sub.2where R" is dodecyl or a (C.sub.12 -C.sub.25) alkyl group; and either(b) a polymeric additive of a poly [ethylene-co-propylene)-g-succinic anhydride] represented by the formula ##STR2## wherein ethylene (E) and propylene (P) are randomly incorporated; a and b correspond to 60 mole % and 40 mole %, respectively; and the repeat unit, c, is an integer of 40 to 40,000 so that the overall molecular weight of said succinic anhydride is 50,000 to 70,000 AMU's and an(c) amino thiocyclic represented by the formula ##STR3##
摘要翻译： 提供防锈和腐蚀抑制船用柴油发动机润滑油添加剂，其包含以下混合物：（a）由式（IMAGE）表示的低聚多硫代酰亚胺，其中R和R 1各自为（C 1 -C 50）饱和或不饱和脂族基 n为0〜5的整数。 由R“-NH 2表示的低聚胺，其中R”是十二烷基或（C 12 -C 25）烷基; 和（b）由式[IMAGE]表示的聚[乙烯 - 共 - 丙烯] -g-琥珀酸酐的聚合物添加剂，其中乙烯（E）和丙烯（P）被随机掺合; a和b分别为60摩尔％和40摩尔％; 并且重复单元c为40至40,000的整数，使得所述琥珀酸酐的总分子量为50,000至70,000AMU，和（c）由式
表示的（c）氨基硫代环， -
公开(公告)号：US5366518A
公开(公告)日：1994-11-22
申请号：US812484
申请日：1991-12-23
CPC分类号： C10L1/2225
摘要： A motor fuel additive composition comprising the imide reaction product of a hydrocarbyl-substituted dibasic acid anhydride and a random backbone polyoxyalkylene diamine having the formula: ##STR1## in which R' represents hydrogen or an alkyl radical having from 1 to 2 carbon atoms and the random backbone polyoxyalkylene radical consists of from about 5 to 65 weight percent of ethylene oxide and n has a value from 5 to 200 and a haze and emulsion resistant and ORI-inhibited motor fuel composition is provided.
摘要翻译： 一种运动燃料添加剂组合物，其包含烃基取代的二元酸酐与具有下式的无规主链聚氧亚烷基二胺的酰亚胺反应产物：其中R'表示氢或具有1至2个碳原子的烷基， 无规骨架聚氧化烯基团由约5至65重量％的环氧乙烷组成，n具有5至200的值，并且提供雾度和乳液抗性和ORI抑制的运动燃料组合物。
-
19.发明授权Composition of matter for oligomeric aliphatic ether asphaltenes as asphaltene dispersants 失效作为沥青分散剂的低聚脂族醚沥青质的物质组成
公开(公告)号：US5207891A
公开(公告)日：1993-05-04
申请号：US814536
申请日：1991-12-30
CPC分类号： C10C3/026 , C10L1/2683 , C10L1/2691 , Y10S516/01
摘要： A composition of matter useful as an asphaltene dispersant, comprising a mixture of:(a) poly[P,P'-(propylene oxide-400)phosphite) poly[di(propylene oxide--400)diol)]]-P,P diasphalenate;(b) poly[P,P'-(propylene oxide-400)phosphite -poly[di(propylene oxide--1000) diol)]]-P,P'-diasphalenate;(c) Poly[P,P'-(propylene oxide-400)phosphite) -poly(propylene oxide-400-poly(propylene oxide-1000)diol)]]-P-P'-diasphalenate(d) Poly[P,P'-(propylene oxide-1000)phosphite -poly[di(propylene oxide-400) diol)]]-P,P'-diasphalenate;(e) poly[P,P'-(propylene oxide-1000)phosphite) poly[di(propylene oxide-1000)diol)]]-P,P'-diasphalenate;(f) poly[P,P'(propylene oxide-1000)phosphite) poly[di([propylene oxide-400-poly (propylene oxide-1000)diol)]]-P,P'-diasphaltenate;(g) cyclo[P,P'-di(polypropylene oxide -400)phosphite]-P,P'-diasphaltenate;(h) cyclo[P,P'-di-(polypropylene oxide-1000) phosphite]-P,P'-diasphaltenate;(i) cyclo[P,P'-(polypropyleneoxide-400) -(polypropyleneoxide-1000)-phosphite]-P,P'diasphaltenate;(j) poly[(dipropyleneoxide-400)phosphite) diol]asphaltenate;(k) poly[dipropyeneoxide-1000) phosphite)diol]asphaltenate;(l) poly[(propyleneoxide-400)-propyleneoxide-1000)phosphite;(m) poly[cyclo(propyleneoxide-400)phosphite]asphaltenate; and(n) poly[cyclo(propyleneoxide-1000) phosphite]asphaltenate.
摘要翻译： 可用作沥青质分散剂的组合物，其包含以下混合物：（a）聚[P，P' - （环氧丙烷-400）亚磷酸酯）聚[二（环氧丙烷-400）二醇）]] - P， 磷酸二钠 （b）聚[P，P' - （环氧丙烷-400）亚磷酸酯 - 聚[二（环氧丙烷-1000）二醇）]] - P，P'-二荒酸盐; （c）聚[P，P' - （环氧丙烷-400）亚磷酸酯） - 聚（环氧丙烷400-聚（环氧丙烷-1000）二醇）]] - P-P'-二荒酸盐（d）聚[P ，P' - （环氧丙烷-1000）亚磷酸酯 - 聚[二（环氧丙烷-400）二醇）]] - P，P'-二荒酸盐; （e）聚[P，P' - （环氧丙烷-1000）亚磷酸酯）聚[二（环氧丙烷-1000）二醇）]] -P，P'-二荒酸盐; （f）聚[P，P'（环氧丙烷-1000）亚磷酸酯）聚[二（[环氧丙烷-400-聚（环氧丙烷-1000）二醇）]] -P，P'-二棕榈酸酯; （g）环[P，P'-二（聚氧丙烯-400）亚磷酸酯] -P，P'-二硬脂酸酯; （h）环[P，P'-二（聚氧化丙烯-1000）亚磷酸酯] -P，P'-二硬脂酸酯; （i）环[P，P' - （聚环氧丙烷-400） - （聚环氧丙烷-1000） - 亚磷酸酯] -P，P' （j）聚[（二亚丙基氧化物-400）亚磷酸酯）二醇]沥青酸盐; （k）聚[二苊烯-1000]亚磷酸酯）二醇]沥青酸盐; （1）聚[（环氧丙烷-400） - 亚丙基氧化物-1000）亚磷酸酯; （m）聚[环（环氧丙烷-400）亚磷酸酯]沥青酸盐; 和（n）聚[环（环氧丙烷-1000）亚磷酸酯]沥青酸盐。
-
公开(公告)号：US4857661A
公开(公告)日：1989-08-15
申请号：US821713
申请日：1986-01-23
IPC分类号： C10L1/224
CPC分类号： C10L1/224
摘要： Alkyl substituted or unsubstituted, bicyclic keto acids may be prepared by cyclizing unsaturated, cyclic dicarboxylic acid anhydrides in the presence of a strong Bronsted acid catalyst. The products may be useful as corrosion inhibitors in alcohol fuels and as intermediates in petroleum, pharmaceutical and additive manufacture.
摘要翻译： 烷基取代或未取代的双环酮酸可以通过在强布朗斯台德酸催化剂存在下使不饱和的环状二羧酸酐环化来制备。 该产品可用作酒精燃料中的腐蚀抑制剂和作为石油，制药和添加剂制造中的中间体。
-
-
-
-
-
-
-
-
-
搜索结果
79 条记录 (耗时 0.025 秒)
