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    Hydrocarbon middle distillates composition containing nitrogen-containing additives for decreasing its cloud point
    3.
    发明授权
    Hydrocarbon middle distillates composition containing nitrogen-containing additives for decreasing its cloud point 失效
    含有含氮添加剂的烃中间馏分组合物用于降低其浊点

    公开(公告)号：US4652273A

    公开(公告)日：1987-03-24

    申请号：US737133

    申请日：1985-05-23

    申请人： Paul Maldonado ,  Robert Leger ,  Choua Cohen ,  Bernard Sillion

    发明人： Paul Maldonado ,  Robert Leger ,  Choua Cohen ,  Bernard Sillion

    IPC分类号： C10L1/18 ,  C10L1/188 ,  C10L1/22 ,  C10L1/224 ,  C10L1/2383

    CPC分类号： C10L1/224 ,  C10L1/2383

    摘要： A hydrocarbon middle distillate contains an additive for decreasing its cloud point, obtained by reacting an aliphatic dicarboxylic compound selected from the maleic and alkylmaleic anhydrides, the alkenylsuccinic and polyalkenylsuccinic anhydrides and the corresponding dicarboxylic acids and lower alkyl diesters with a compound of the formula:R--Z--(CH.sub.2).sub.n NH].sub.m HorHO--CH.sub.2 --R.sup.5 --NH.sub.2wherein R is a monovalent saturated aliphatic radical, Z is NR' or O, R' being hydrogen or an aliphatic radical, n is an integer from 2 to 4, m is zero or an integer from 1 to 4 and R.sup.5 is a divalent saturated aliphatic radical.

    摘要翻译： 烃中间馏分含有用于降低其浊点的添加剂，其通过使选自马来酸和烷基马来酸酐的脂族二羧酸化合物，烯基琥珀酸和聚链烯基琥珀酸酐以及相应的二羧酸和低级烷基二酯与下式化合物反应获得：RZ - （CH2）nNH] mH或HO-CH2-R5-NH2，其中R是一价饱和脂族基，Z是NR'或O，R'是氢或脂族基，n是2至4的整数，m 为0或1〜4的整数，R5为二价饱和脂肪族基团。

    N-Substituted succinimides, their preparation and use as motor fuel additives
    4.
    发明授权
    N-Substituted succinimides, their preparation and use as motor fuel additives 失效
    N-取代的琥珀酰亚胺，其制备和用作汽油添加剂

    公开(公告)号：US4422856A

    公开(公告)日：1983-12-27

    申请号：US234134

    申请日：1981-02-13

    申请人： Paul Maldonado ,  Choua Cohen ,  Bernard Sillion

    发明人： Paul Maldonado ,  Choua Cohen ,  Bernard Sillion

    IPC分类号： C07D207/40 ,  C07D207/416 ,  C08G65/32 ,  C08G65/332 ,  C08G65/333 ,  C10L1/22 ,  C10L1/224

    CPC分类号： C07D207/416 ,  C08G65/3324 ,  C08G65/33306 ,  C10L1/224

    摘要： N-substituted succinimides are obtained by reacting in a first stage, maleic anhydride with an oxyalkylated or polyoxyalkylated monoalcohol of formulaR.sup.1 --O--A.sub.n OHwherein R.sup.1 is an aliphatic radical having from 12 to 25 carbon atoms, A is an alkylene radical having 2 to 4 carbon atoms and n is an integer from 1 to 50, and by further reacting the reaction product of the first stage either with a monoprimary amine of formulaR.sup.2 --X--Z.sub.m NH.sub.2or a bi-primary amine of the formulaH.sub.2 N--Z--NH.sub.p H,wherein R.sup.2 is an aliphatic radical having from 8 to 25 carbon atoms, Z is an alkylene radical having from 2 to 4 carbon atoms, X is --NH-- or --O--, m is an integer from 0 to 4 and p an integer from 2 to 6.The resultant succinimides are useful as anti-rust and detergent additives for motor fuels.

    摘要翻译： N-取代的琥珀酰亚胺通过在第一阶段中与马来酸酐与式R 1 -O-OH的烷氧基化或聚氧化烷基化的一元醇反应来获得，其中R1是具有12-25个碳原子的脂族基团，A是具有2个 至4个碳原子，n是1至50的整数，并且通过使第一阶段的反应产物与式R2-X-Zm NH2的单原子胺或式H2N-Z的双伯胺进一步反应 -NHp H，其中R2是具有8至25个碳原子的脂族基团，Z是具有2至4个碳原子的亚烷基，X是-NH-或-O-，m是0-4的整数，以及 p为2至6的整数。所得琥珀酰亚胺可用作汽车燃料的防锈和洗涤剂添加剂。

    Aromatic polyimide compositions of high solubility and their uses
    5.
    发明授权
    Aromatic polyimide compositions of high solubility and their uses 失效
    高溶解度的芳族聚酰亚胺组合物及其用途

    公开(公告)号：US4736015A

    公开(公告)日：1988-04-05

    申请号：US435153

    申请日：1982-10-19

    申请人： Guy Rabilloud ,  Michel Senneron ,  Choua Cohen ,  Paul Mariaggi ,  Bernard Sillion

    发明人： Guy Rabilloud ,  Michel Senneron ,  Choua Cohen ,  Paul Mariaggi ,  Bernard Sillion

    IPC分类号： C08L79/08 ,  C08G73/00 ,  C08G73/10 ,  C08G69/26

    CPC分类号： C08G73/10

    摘要： Aromatic polyimide compositions, useful in particular for manufacturing adhesive materials, varnishes and films withstanding high temperatures, having a high solubility in organic solvents, particularly polar solvents and which are manufactured by reacting, in such a solvent, a tetraester or diacid-diester of benzhydrol 3,3', 4, 4' tetracarboxylic acid with an aromatic diamine for a sufficient time to obtain a polycondensation reaction product having an inherent viscosity at 30.degree. C., at a concentration of 5 g/liter in N-methyl pyrrolidone, ranging from 0.1 to 2 dl/g.

    摘要翻译： 芳族聚酰亚胺组合物，特别用于制造粘合剂材料，耐高温清漆和薄膜，在有机溶剂特别是极性溶剂中具有高溶解度，并且通过在这种溶剂中使二苯甲酮的四酯或二酸二酯 3,3'，4,4'-四羧酸与芳族二胺反应足够的时间，得到在30℃下的特性粘度，在N-甲基吡咯烷酮中浓度为5g /升的缩聚反应产物，其范围 为0.1〜2d / g。

    Detergent compositions, their manufacture and their use as additives for fuels
    6.
    发明授权
    Detergent compositions, their manufacture and their use as additives for fuels 失效
    洗涤剂组合物，其制造及其作为燃料添加剂的用途

    公开(公告)号：US4375974A

    公开(公告)日：1983-03-08

    申请号：US281532

    申请日：1981-07-08

    申请人： Paul Maldonado ,  Choua Cohen ,  Bernard Sillion

    发明人： Paul Maldonado ,  Choua Cohen ,  Bernard Sillion

    IPC分类号： C10L1/22 ,  B01F17/22 ,  C08F8/32 ,  C10L1/18 ,  C10L1/224 ,  C10L1/2383

    CPC分类号： C10L1/2383 ,  C08F8/32

    摘要： A nitrogen-containing composition, useful as a detergent for gasoline, is obtained by reacting at least one unsaturated anhydride with at least one olefin to convert 20-80% of the anhydride and thereafter reacting the resultant product with a polyamine of the general formulaH.sub.2 N--[(--CH.sub.2 --)--.sub.n NH].sub.m R.sup.7wherein R.sup.7 is a monovalent aliphatic radical of 6-30 carbon atoms, n is an integer from 2 to 5 and m is an integer from 1 to 10.

    摘要翻译： 可用作汽油洗涤剂的含氮组合物是通过使至少一种不饱和酸酐与至少一种烯烃反应来转化20-80％的酸酐，然后使所得产物与通式为H2N的多胺反应 - [（ - CH2 - ） - n NH] mR7其中R7是6-30个碳原子的一价脂族基团，n是2至5的整数，m是1至10的整数。

    Dicarboxylic compounds and polyesters derived therefrom
    10.
    发明授权
    Dicarboxylic compounds and polyesters derived therefrom 失效
    衍生自其的二羧酸化合物和聚酯

    公开(公告)号：US4118392A

    公开(公告)日：1978-10-03

    申请号：US665170

    申请日：1976-03-09

    申请人： Robert Salle ,  Bernard Sillion

    发明人： Robert Salle ,  Bernard Sillion

    IPC分类号： C07D209/48 ,  C08G73/16 ,  C07D209/34

    CPC分类号： C07D209/48 ,  C08G73/16

    摘要： New dicarboxylic compounds of the formula: ##STR1## where R is a hydrogen atom or an alkyl, cycloalkyl or aryl group of 1 - 10 carbon atoms, may be used for manufacturing polyester-imides and copolyester-imides -- Varnishes obtained therefrom are useful for coating electric metal conductors.

    摘要翻译： 其中R是氢原子或1-10个碳原子的烷基，环烷基或芳基的新的二羧酸化合物可用于制备聚酯 - 酰亚胺和共聚酯 - 酰亚胺 - 由此获得的清漆可用于 涂覆电金属导体。