Composition of matter for aliphatic-aromatic ureas, biurets, and
allophanates as nitric oxide reducing agents in diesel emissions
    1.
    发明授权
    Composition of matter for aliphatic-aromatic ureas, biurets, and allophanates as nitric oxide reducing agents in diesel emissions 失效
    脂肪族 - 芳香脲,缩二脲和脲基甲酸酯作为柴油机排放中一氧化氮还原剂的物质组成

    公开(公告)号:US5491256A

    公开(公告)日:1996-02-13

    申请号:US222509

    申请日:1994-04-04

    IPC分类号: C07C275/60 C07C269/00

    CPC分类号: C07C275/60

    摘要: A composition of matter comprising ureas, biurets or allophanates structurally represented, respectively, by ##STR1## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; ##STR2## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; or ##STR3## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon.

    摘要翻译: 其中R是氢或(C1-C50)直链或支链的脂族,烯基,炔基或芳基烃,结构上分别表示的脲,缩二脲或脲基甲酸酯的组合物; 其中R是氢或(C1-C50)直链或支链的脂族,烯基,炔基或芳基烃; 或者其中R是氢或(C1-C50)直链或支链脂族,烯基,炔基或芳基烃的

    Antioxidant/corrosion resistant additive for railway diesel crankcase
lubricants
    3.
    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

    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。

    Motor fuel additive and fuel composition
    6.
    发明授权
    Motor fuel additive and fuel composition 失效
    汽油燃料添加剂和燃料组成

    公开(公告)号:US5366518A

    公开(公告)日:1994-11-22

    申请号:US812484

    申请日:1991-12-23

    IPC分类号: C10L1/222 C10L1/22

    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。

    Composition of matter for oligomeric aliphatic ether asphaltenes as
asphaltene dispersants
    7.
    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

    IPC分类号: C10C3/02 C10L1/26

    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。

    Composition of matter for oligomeric aliphatic ethers as asphaltene
dispersants
    8.
    发明授权
    Composition of matter for oligomeric aliphatic ethers as asphaltene dispersants 失效
    作为沥青分散剂的低聚脂族醚的物质组成

    公开(公告)号:US5202056A

    公开(公告)日:1993-04-13

    申请号:US814533

    申请日:1991-12-30

    IPC分类号: B01F17/00 B01F17/42

    摘要: A composition of matter useful as an asphaltene dispersant, comprising a mixture of:(a) poly[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-400) alcohol;(b) poly[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-400) alcohol;(c) poly[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-1000) alcohol;(d) poly[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-1000) alcohol;(e) poly{star[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-400)} alcohol;(f) poly{star[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-400)} alcohol;(g) poly{star[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-1000) } alcohol; and(h) poly{star[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-1000)} alcohol.

    摘要翻译: 可用作沥青质分散剂的物质组合物,其包含以下混合物:(a)聚[二(环氧丙烷 - 400)亚磷酸酯] -g-聚(环氧丙烷-400)醇; (b)聚[二(环氧丙烷-1000)亚磷酸酯] -g-聚(环氧丙烷-400)醇; (c)聚[二(环氧丙烷-400)亚磷酸酯] -g-聚(环氧丙烷-1000)醇; (d)聚[二(环氧丙烷-1000)亚磷酸酯] -g-聚(环氧丙烷-1000)醇; (e)聚{星[二(环氧丙烷-400)亚磷酸酯] -g-聚(环氧丙烷-400)}醇; (f)聚{星[二(氧化丙烯-1000)亚磷酸酯] -g-聚(环氧丙烷-400)}醇; (g)聚{星[二(环氧丙烷-400)亚磷酸酯] -g-聚(环氧丙烷-1000)}醇; 和(h)聚{星[二(氧化丙烯-1000)亚磷酸酯] -g-聚(环氧丙烷-1000)}醇。