Stabilized middle distillate fuel composition
    63.
    发明授权
    Stabilized middle distillate fuel composition 失效
    稳定的中间馏分燃料组成

    公开(公告)号:US4460379A

    公开(公告)日:1984-07-17

    申请号:US412621

    申请日:1982-08-30

    IPC分类号: C10L1/222 C10L1/22

    CPC分类号: C10L1/2225

    摘要: A fuel composition comprising a mixture of hydrocarbons boiling in the middle distillate boiling range and, an effective stabilizing amount of a hydrocarbyl polyoxypropylene di(polyoxyethylene)amine represented by the formula: ##STR1## wherein R is a hydrocarbon radical having from 1 to 50 carbon atoms, x and y have values from 1 to 16, the sum of x plus y is from 2 to about 17, and z is from 1 to about 20.

    摘要翻译: 一种燃料组合物,其包含在中间馏分沸程范围内沸腾的烃的混合物,和有效稳定量的由下式表示的烃基聚氧丙烯二(聚氧乙烯)胺:其中R是具有1至50碳的烃基 原子x和y具有1至16的值,x加y的总和为2至约17,z为1至约20。

    Motor fuel additive and fuel composition
    68.
    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
    69.
    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。

    Bicyclic keto-acids preparation
    70.
    发明授权
    Bicyclic keto-acids preparation 失效
    双环酮酸制备

    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。