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    Additives compositions useful in particular for improving the cold filterability properties of oil middle distillates
    1.
    发明授权
    Additives compositions useful in particular for improving the cold filterability properties of oil middle distillates 失效
    添加剂组合物特别用于改善油中间馏分的冷过滤性能

    公开(公告)号：US4664676A

    公开(公告)日：1987-05-12

    申请号：US753507

    申请日：1985-07-10

    申请人： Jacques Denis ,  Bernard Sillion ,  Bernard Damin ,  Jean-Michel Laupie

    发明人： Jacques Denis ,  Bernard Sillion ,  Bernard Damin ,  Jean-Michel Laupie

    IPC分类号： C08L33/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L23/04 ,  C08L23/26 ,  C08L23/36 ,  C08L33/02 ,  C08L33/04 ,  C08L33/06 ,  C08L35/00 ,  C08L101/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/22 ,  C10L1/234 ,  C10L10/14 ,  C10L1/18

    CPC分类号： C10L1/146 ,  C10L1/1641 ,  C10L1/2364

    摘要： Additive compositions, useful in particular for improving the cold filterability properties of oil middle distillates, comprise:(A) at least one ethylene polymer; and(B) at least one polymeric compound resulting from the condensation of at least one compound comprising a primary amine group, of formulaR--Z[(CH.sub.2).sub.n NH].sub.m H or HO--CH.sub.2 --R"--NH.sub.2 wherein R is an alkyl from C.sub.1 to C.sub.30, Z is --NH--, --NR'-- or --O--, R' being a C.sub.1 -C.sub.30 alkyl, n an integrer from 2 to 4 , m an integrer from 1 to 4 (or zero when Z is --NH--), R" is a C.sub.1 -C.sub.18 alkylene, with a copolymer of a linear .alpha.-olefin, of an unsaturated .alpha., .beta.-dicarboxylic compound and of an alkyl ester of an unsaturated monocarboxylic acid, or a vinyl ester of a saturated monocarboxylic acid.These additive compositions, used for example at concentrations from 50 to 500 g/m.sup.3, have a synergic effect on the filterability limit temperature of the middle distillates, particularly gas-oils.

    摘要翻译： 特别用于改进油中间馏分的冷过滤性能的添加剂组合物包括：（A）至少一种乙烯聚合物; 和（B）由至少一种式RZ [（CH2）nNH] mH或HO-CH2-R'-NH2的伯胺基化合物缩合得到的至少一种聚合物，其中R是 C1至C30，Z为-NH-，-NR'-或-O-，R'为C1-C30烷基，n为2至4的整数，m为1至4的整数（或当Z为 - NH-），R“是C1-C18亚烷基，具有不饱和α，β-二羧酸化合物和不饱和一元羧酸的烷基酯的直链α-烯烃的共聚物或 饱和一元羧酸。 这些添加剂组合物，例如以50至500g / m 3的浓度使用，对中间馏分油，特别是瓦斯油的过滤性极限温度具有协同作用。

    Nitrogenous copolymers, their preparation and use as additives for improving the pour properties of hydrocarbon middle distillates
    3.
    发明授权
    Nitrogenous copolymers, their preparation and use as additives for improving the pour properties of hydrocarbon middle distillates 失效
    含氮共聚物，它们的制备和用作改进烃中间馏分的倾倒性质的添加剂

    公开(公告)号：US4900332A

    公开(公告)日：1990-02-13

    申请号：US176064

    申请日：1988-03-31

    申请人： Jacques Denis ,  Bernard Sillion ,  Bernard Damin ,  Robert Leger

    发明人： Jacques Denis ,  Bernard Sillion ,  Bernard Damin ,  Robert Leger

    IPC分类号： C08F8/32 ,  C08F8/48 ,  C08F222/00 ,  C10L1/16 ,  C10L1/192 ,  C10L1/195 ,  C10L1/196 ,  C10L1/234 ,  C10L1/236 ,  C10L10/14 ,  F02B3/06

    CPC分类号： C08F222/00 ,  C08F8/32 ,  C10L1/195 ,  C10L1/2364 ,  F02B3/06

    摘要： Copolymers of average number molecular weight from about 300 to 5,000 comprising recurrent units originating (A) from alpha olefins, (B) from .alpha.,.beta. unsaturated .alpha., .gamma. dicarboxylic compounds, (C) from unsaturated acid esters of 1,2-diols, optionally etherified or esterified, and (D) optionally from acrylic esters, the proportions of the recurrent units being 5-60% for (A), 10-70% for (B), 10-60% for (C) and 0-60% for (D), at least one of recurrent units (A), (B) and/or (C) comprising at least 12 carbon atoms, and at least 10% of the recurrent units of said copolymer being (B) recurrent units of N-substituted imide type. These copolymers form additives useful to lower the pour point of middle distillates, particularly of gas-oils. The use of said additives at a concentration from 0.001 to 2% by weight results in a substantial decrease of the pour point of the treated middle distillates.

    摘要翻译： 平均数分子量为约300至5,000的共聚物包括源自（A）的来自α-烯烃的反应单元，（B）来自α，β不饱和α，γ二羧酸化合物，（C）来自1,2-二醇的不饱和酸酯， 任选地醚化或酯化，和（D）任选地由丙烯酸酯，反应单元的比例对于（A）为5-60％，（B）为10-70％，（C）为10-60％ （D）的60％，至少包含至少12个碳原子的复发单元（A），（B）和/或（C）中的至少一种，所述共聚物的反复单元的至少10％是（B） 单位为N-取代酰亚胺型。 这些共聚物形成可用于降低中间馏分，特别是瓦斯油的倾点的添加剂。 浓度为0.001至2重量％的所述添加剂的使用导致经处理的中间馏分的倾点的显着降低。

    Polymers derived from unsaturated polyesters by addition of compounds with an amine function and their use as additives modifying the properties of petroleum middle distillates when cold
    6.
    发明授权
    Polymers derived from unsaturated polyesters by addition of compounds with an amine function and their use as additives modifying the properties of petroleum middle distillates when cold 失效
    通过加入具有胺官能团的化合物衍生自不饱和聚酯的聚合物，并且它们用作冷却时改性石油中间馏分的性质的添加剂

    公开(公告)号：US5001202A

    公开(公告)日：1991-03-19

    申请号：US305813

    申请日：1989-02-03

    申请人： Jacques Denis ,  Jacques Garapon ,  Bernard Damin ,  Robert Leger

    发明人： Jacques Denis ,  Jacques Garapon ,  Bernard Damin ,  Robert Leger

    IPC分类号： C10L1/234 ,  C08F283/01 ,  C08F299/04 ,  C08G63/685 ,  C10L1/22 ,  C10L10/14

    CPC分类号： C10L1/221 ,  C08G63/6858 ,  Y10S516/07

    摘要： Polymer of average molecular weight ranging from 400 to 20 000 comprising amino substituted groups in its molecule and resulting from the reaction of at least one compound with a primary amine function having 1 to 60 carbon atoms with an unsaturated polyester resulting from the condensation of an unsaturated aliphatic dicarboxylic compound, comprising at least one ethylenic unsaturation in the alpha position of one of the carboxyl groups, with at least one epoxidated compound having 4 to 62 carbon atoms chosen from ethers and esters of epoxyalcohols and esters of epoxyacids.Middle distillate composition having a distillation range from 150.degree. to 450.degree. C. and comprising a minor proportion, preferably from 0.001 to 2% in weight, of at least one of the polymers defined hereinabove.

    摘要翻译： 由分子内含有氨基取代基并由至少一种化合物与具有1至60个碳原子的伯胺官能团与不饱和聚酯反应产生的平均分子量为400至20000的聚合物， 在一个羧基的α位上含有至少一个烯属不饱和键的脂肪族二羧化合物与选自环氧醇的醚和酯和环氧化物的酯的至少一种具有4至62个碳原子的环氧化合物。 中间馏分组合物具有150至450℃的蒸馏范围，并且包含至少一种上述定义的聚合物的较小比例，优选为0.001至2重量％。

    Amino-substituted polymers and their use as additives for modifying the cold properties of middle hydrocarbon distillates
    7.
    发明授权
    Amino-substituted polymers and their use as additives for modifying the cold properties of middle hydrocarbon distillates 失效
    氨基取代的聚合物及其作为改性中碳氢化合物馏出物的冷性能的添加剂的用途

    公开(公告)号：US5256740A

    公开(公告)日：1993-10-26

    申请号：US876312

    申请日：1992-04-30

    申请人： Jacques Denis ,  Alain Forestiere ,  Beatrice Bonardi ,  Bernard Damin

    发明人： Jacques Denis ,  Alain Forestiere ,  Beatrice Bonardi ,  Bernard Damin

    IPC分类号： B01F17/16 ,  C08G63/685 ,  C08G63/91 ,  C10L1/22 ,  C08G63/66 ,  C08G63/68 ,  C09K7/06

    CPC分类号： C10L1/221 ,  C08G63/6858 ,  C08G63/918 ,  Y10S516/07

    摘要： Polymer with a number average molecular weight of 400 to 20,000 having amino-substituted groups in its molecule and resulting from the reaction of at least one compound having a secondary amine function with 1 to 60 carbon atoms on an unsaturated polyester resulting from the condensation of an unsaturated, aliphatic dicarboxylic compound having at least one alpha ethylene unsaturation of one of the carboxylic groups on at least one epoxidized compound having 2 to 62 carbon atoms chosen from among epoxyalkenes, ethers, epoxyalcohol esters and epoxyacid esters. Middle distillate composition having a distillation range of 150.degree. to 450.degree. C. and incorporating a minor proportion, preferably 0.001 to 2% by weight, of at least one of the aforementioned polymers.

    摘要翻译： 在分子中具有氨基取代基的数均分子量为400至20,000的聚合物，并且由至少一种具有1至60个碳原子的仲胺官能团的化合物与不饱和聚酯反应得到的聚合物 至少一种选自环氧烯烃，醚，环氧醇酯和环氧酸酯的至少一种具有2至62个碳原子的环氧化合物的羧基之一的α-乙烯不饱和度的不饱和脂族二羧酸化合物。 中间馏分组合物，蒸馏范围为150-450℃，并加入少量的上述聚合物中的至少一种，较少的比例，优选为0.001-2％（重量）。

    Formulations of nitrogenated additives for engine fuels and the engine fuels containing them
    10.
    发明授权
    Formulations of nitrogenated additives for engine fuels and the engine fuels containing them 失效
    用于发动机燃料和含有发动机燃料的发动机燃料的氮化添加剂的配方

    公开(公告)号：US4976746A

    公开(公告)日：1990-12-11

    申请号：US372598

    申请日：1989-06-28

    申请人： Jacques Denis ,  Xavier Montagne ,  Philippe Mulard ,  Daniele Eber

    发明人： Jacques Denis ,  Xavier Montagne ,  Philippe Mulard ,  Daniele Eber

    IPC分类号： C10L1/18 ,  C10L1/14 ,  C10L1/188 ,  C10L1/192 ,  C10L1/22

    CPC分类号： C10L1/143 ,  C10L1/22 ,  C10L1/146 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387

    摘要： Formulations of additives for engine fuels comprising at least one constituent (A) and one constituent (B) resulting from the reaction of at least one alkenyl or polyalkenyl-succinic derivative with at least one polyamine to form constituent (A) and with at least one 1-(2-hydroethyl) imidazoline substituted in the 2-position by a linear or branched alkyl or alkenyl radical with 1 to 25 atoms of carbon to form constituent (B). The preferred formulations also contain a constituent (C) consisting of at least one polyglycol soluble in said fuel, with an average molecular mass ranging from 480 to 2,100. The (A)/(B) and (A)+(B)/(C) molar ratios preferably are respectively 0.2/1 to 5/1 and 0.05/1 and 20/1.

    摘要翻译： 用于发动机燃料的添加剂的制剂，其包含由至少一种烯基或聚链烯基 - 琥珀酸衍生物与至少一种多胺反应形成组分（A）而产生的至少一种组分（A）和一种组分（B），以及至少一种 通过直链或支链的烷基或烯基与2-25个碳原子在2-位取代的1-（2-乙基）咪唑啉，形成组分（B）。 优选的制剂还含有由至少一种可溶于所述燃料的聚二醇组成的组分（C），平均分子量为480-2,100。 （A）/（B）和（A）+（B）/（C）摩尔比优选分别为0.2 / 1至5/1和0.05 / 1和20/1。