Composition of matter for aliphatic-aromatic ureas, biurets, and
allophanates as nitric oxide reducing agents in diesel emissions
    5.
    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

    Composition of matter for allophanate encapsulation in an
aromatic-aliphatic
    8.
    发明授权
    Composition of matter for allophanate encapsulation in an aromatic-aliphatic 失效
    脲基甲酸酯包封在芳族脂族中的物质组成

    公开(公告)号:US5226925A

    公开(公告)日:1993-07-13

    申请号:US955005

    申请日:1992-10-01

    摘要: A composition of matter comprising a mixture of:a) p-nonyl-co-p-phenylcalix[8]arene monoallophanate;b) p-nonyl-co-p-phenylcalix[8]arene diallophanate;c) p-nonyl-co-p-phenylcalix[8]arene triallophanate;d) p-nonyl-co-p-phenylcalix[8]arene tetraallophanate;e) p-nonyl-co-p-phenylcalix[8]arene pentallophanate;f) p-nonyl-co-p-phenylcalix[8]arene hexaallophanate;g) p-nonyl-co-p-phenylcalix[8]arene heptaallophanate; andh) p-nonyl-co-p-phenylcalix[8]arene octaallophanate.

    摘要翻译: 一种包含以下混合物的物质组合物:a)对 - 壬基 - 对苯基卡利辛[8]芳烃单甲酸盐; b)对 - 壬基 - 对苯基杯[8]芳烃环糊精; c)对 - 壬基 - 对 - 苯基钙[8]芳烃; d)对 - 壬基 - 对苯基钙[8]芳烃四环戊二烯; e)对 - 壬基 - 对苯基卡利辛[8]芳樟脑酸盐; f)对壬基 - 对 - 苯基杯[8]芳基六羟基甲酸酯; g)对 - 壬基 - 对苯基卡利辛[8]七羟基苯甲酸芳酯; 和h)对 - 壬基 - 对 - 苯基杯[8]芳烃八羟基乙酸酯。

    Composition of matter for encapsulation of S-triazines using
poly(1-hydroxyl-(2,6-phenylene methylenes)) for thermal stability
enhancement and dissolution in diesel fuel
    9.
    发明授权
    Composition of matter for encapsulation of S-triazines using poly(1-hydroxyl-(2,6-phenylene methylenes)) for thermal stability enhancement and dissolution in diesel fuel 失效
    使用聚(1-羟基 - (2,6-亚苯基亚甲基))包封S-三嗪的物质的组成用于柴油燃料的热稳定性增强和溶解

    公开(公告)号:US5219955A

    公开(公告)日:1993-06-15

    申请号:US848468

    申请日:1992-03-09

    CPC分类号: C08G8/28 C08G8/08 F02B3/06

    摘要: A composition of matter comprising a mixture of:a) 1-(poly[1-hydroxyl-(2,6-phenylene methylene)])-3,5-dihydroxy-s-triazine;b) cyclo-1,3-(poly[1-hydroxyl-2,6-phenylenemethylene)])-5-hydroxy-s-triazine;c) [1-(phenoxy)-3-(phenoxy')-5-hydroxy-s-triazine-]poly[1-hydroxyl-(2,6-phenylene methylene)];d) a ladder polymer containing randomly interdispersed s-triazine 'steps'; ande) a star polymer containing randomly interdispersed s- triazine connector sites for poly[1-hydroxyl-(2,6-phenylene methylene)] groups but where one or more pendant hydroxyl-s-triazine functions are also present.

    摘要翻译: 包含以下混合物的物质组合物:a)1-(聚[1-羟基 - (2,6-亚苯基亚甲基)]) - 3,5-二羟基-s-三嗪; b)环-1,3-(聚[1-羟基-2,6-亚苯基亚甲基)]) - 5-羟基-s-三唑并[ c)[1-(苯氧基)-3-(苯氧基)-5-羟基-s-三嗪 - ]聚[1-羟基 - (2,6-p亚乙烯基亚甲基)]; d)含有随机分散的三嗪“步骤”的梯形聚合物; 和e)含有聚[1-羟基 - (2,6-亚苯基亚甲基)]基团的随机分散的三嗪连接位点的星形聚合物,但是也存在一个或多个羟基-s-三嗪侧基的功能。

    Compatibilization of asphaltenes in bituminous liquids using bulk
phosphoalkoxylation
    10.
    发明授权
    Compatibilization of asphaltenes in bituminous liquids using bulk phosphoalkoxylation 失效
    沥青质在沥青液体中的增容使用体积磷烷基氧化反应

    公开(公告)号:US5133781A

    公开(公告)日:1992-07-28

    申请号:US631532

    申请日:1990-12-21

    IPC分类号: C10C3/02 C10L1/26

    CPC分类号: C10C3/026 C10L1/2691

    摘要: A method of compatibilization asphaltenes containing bituminous liquids which process comprises:a) reacting an asphaltene with phosphorous trichloride in the presence of a liquid to form a phosphochlorinated asphaltene containing from about 0.01 wt % to about 20 wt. % phosphorous;b) reacting the phosphochlorinated asphaltene with an equimolar amount of aliphatic or aromatic alcohols and phenols selected from the group consisting of:i) an aliphatic alcohol;ii) a naphthyl alcohol;iii) an alkyl quinizarin;iv) an oligomeric mixed polyether aliphatic terminal diol; andv) an oligomeric polyalkene terminal diol to produce a compatibilized asphaltene; andc) recovering the compatibilized asphaltene product.

    摘要翻译: 一种含有沥青液体的相容化沥青质的方法,该方法包括:a)在液体存在下使沥青质与三氯化磷反应,形成含有约0.01重量%至约20重量% 磷含量 b)使磷酸氯化沥青质与等摩尔量的脂族或芳族醇和酚反应,所述醇和酚选自:i)脂族醇; ii)萘醇; iii)烷基奎宁; iv)低聚混合聚醚脂族末端二醇; 和v)低聚聚烯末端二醇以产生相容化的沥青质; 和c)回收相容化的沥青质产物。