利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.041 秒)

    Fuel oil additives
    1.
    发明授权
    Fuel oil additives 失效
    燃油添加剂

    公开(公告)号：US5364419A

    公开(公告)日：1994-11-15

    申请号：US123307

    申请日：1993-09-17

    申请人： Robert D. Tack ,  Darryl R. T. Smith ,  David P. Gillingham

    发明人： Robert D. Tack ,  Darryl R. T. Smith ,  David P. Gillingham

    IPC分类号： C10M141/08 ,  C10L1/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/185 ,  C10L1/192 ,  C10L1/195 ,  C10L1/22 ,  C10L1/222 ,  C10L1/24 ,  C10N30/08 ,  C10N30/12 ,  C10N30/18 ,  C10N40/25 ,  C10M135/10

    CPC分类号： C10L1/14 ,  C10L1/143 ,  C10L1/2437 ,  C10L1/1641 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/224

    摘要： A liquid hydrocarbon particularly fuel oil containing an amine-salt having the formula ##STR1## wherein R, R.sup.1 and R.sup.2 are hydrogen or a hydrogen - and carbon-containing group;R.sup.3 and R.sup.4 are hydrogen or hydrogen - and carbon containing groups containing at least 12 carbon atom;R.sup.5 is a hyrdrogen-and carbon-containing group containing at least 12 carbon atoms;X is --OR.sup.6, NR.sup.7 R.sup.8 or [--O].sup.-+ [NHR.sup.9 R.sup.10 R.sup.11 ] and Y is --OR.sup.12, NR.sup.13 R.sup.14 or [--O].sup.-+ [NHR.sup.15 R.sup.16 R.sup.17 ]where R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.13, R.sup.14, R.sup.15 and R.sup.16 are hydrogen or hydrogen and carbon containing groups, and R.sup.11 and R.sup.17 are hydrogen - and carbon containing groups; provided that R.sup.3, R.sup.4 and R.sup.5 cannot all be alkyl groups.

    摘要翻译： 一种液体烃，特别是含有具有式“IMAGE”的胺盐的燃料油，其中R，R 1和R 2是氢或含氢和含碳基团; R3和R4是氢或氢 - 和含有至少12个碳原子的含碳基团; R5是含有至少12个碳原子的氢原子和含碳基团; X是-OR6，NR7R8或[-O] - + [NHR9R10R11]，Y是-OR12，NR13R14或[-O] - + [NHR15R16R17]，其中R6，R7，R8，R9，R10，R13，R14，R15和 R16是氢或含氢和含碳的基团，R11和R17是氢和含碳基团; 条件是R3，R4和R5不能全部为烷基。

    Two component flow improver additive for middle distillate fuel oils
    3.
    发明授权
    Two component flow improver additive for middle distillate fuel oils 失效
    用于中间馏分燃料油的两种组分流动改进剂添加剂

    公开(公告)号：US4481013A

    公开(公告)日：1984-11-06

    申请号：US360929

    申请日：1982-03-23

    申请人： Robert D. Tack ,  Kenneth Lewtas ,  Brian W. Davies

    发明人： Robert D. Tack ,  Kenneth Lewtas ,  Brian W. Davies

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

    CPC分类号： C10L1/143 ,  C10L1/1973 ,  C10L1/2222 ,  C10L1/224

    摘要： Distillate fuels, particularly those having a relatively high final boiling point, are significantly improved in their flow and filterability properties utilizing a two component additive consisting of 25 to 95 wt. % preferably 50 to 90 wt. % of C.sub.30 -C.sub.300 oil-soluble nitrogen compound being an amide or amine salt of an aromatic or cycloaliphatic carboxylic acid and 75 to 5 wt. % preferably 10 to 50 wt. % of a certain category of ethylene-vinyl acetate copolymers.

    摘要翻译： 蒸馏燃料，特别是具有相对较高终馏点的燃料，其流动性和过滤性能利用由25至95重量％组成的双组分添加剂显着改善。 ％优选为50〜90wt。 C30-C300油溶性氮化合物的％为芳香族或脂环族羧酸的酰胺或胺盐，75〜5重量％ ％优选为10〜50wt。 某些类别的乙烯 - 乙酸乙烯酯共聚物的百分比。

    Additives for Fuel Oils
    6.
    发明申请
    Additives for Fuel Oils 审中-公开
    燃油添加剂

    公开(公告)号：US20100154294A1

    公开(公告)日：2010-06-24

    申请号：US12630863

    申请日：2009-12-04

    申请人： Robert D. Tack

    发明人： Robert D. Tack

    IPC分类号： C10L1/18 ,  C10L1/22

    CPC分类号： C10L1/221 ,  C07C217/28 ,  C10L1/143 ,  C10L1/1658 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/2225 ,  C10L1/238 ,  C10L1/2383 ,  C10L10/14

    摘要： A fuel oil composition comprising a major amount of a fuel oil and a minor amount of a compound being the product of the reaction between (i) a primary or secondary hydrocarbyl-substituted amine or a mixture thereof and (ii) a species containing two or more epoxy groups being: a glycidyl ether (a) or (b), a glycidyl amine (c), a glycidyl ester (d) or a poly-epoxy alkane (e).

    摘要翻译： 一种燃料油组合物，其包含主要量的燃料油和少量的化合物，其为（i）伯或仲烃基取代的胺或其混合物之间的反应的产物，和（ii）含有两个或 更多的环氧基是：缩水甘油醚（a）或（b），缩水甘油胺（c），缩水甘油酯（d）或聚环氧烷烃（e）。

    Process for assessing cold start performance of a wax containing fuel
    8.
    发明授权
    Process for assessing cold start performance of a wax containing fuel 失效
    用于评估含蜡燃料的冷启动性能的方法

    公开(公告)号：US5046355A

    公开(公告)日：1991-09-10

    申请号：US401252

    申请日：1989-08-31

    申请人： Robert D. Tack ,  Sean A. Creedon

    发明人： Robert D. Tack ,  Sean A. Creedon

    IPC分类号： C10L1/04 ,  C10L10/14 ,  G01N11/04

    CPC分类号： G01N11/04

    摘要： Cold start performances in an engine of a wax-containing fuel may be assessed by drawing said fuel from a container under standardized conditions through a filter and measuring the rate of flow of fuel past said filter and comparing said flow rate with a flow rate obtained under the same conditions with a fuel of known cold start performance. This provides a relatively quick and simple indication of whether an engine running on such a fuel at the test temperature might be expected to have its filter blocked by the wax, preventing it from starting.

    Additive combinations and fuels containing them
    10.
    发明授权
    Additive combinations and fuels containing them 失效
    含有它们的添加剂组合和燃料

    公开(公告)号：US4375973A

    公开(公告)日：1983-03-08

    申请号：US208721

    申请日：1980-11-20

    申请人： Albert Rossi ,  David H. Rehrer ,  Alexis A. Oswald ,  Kenneth Lewtas ,  Robert D. Tack

    发明人： Albert Rossi ,  David H. Rehrer ,  Alexis A. Oswald ,  Kenneth Lewtas ,  Robert D. Tack

    IPC分类号： C10L1/16 ,  C10L1/14 ,  C10L1/196 ,  C10L1/22 ,  C10L1/224 ,  C10L10/14 ,  C10L1/18

    CPC分类号： C10L1/143

    摘要： An additive combination for improving the cold flow properties of distillate fuels comprises a combination of:(A) a distillate flow improver which is an ethylene containing polymer, preferably a copolymer of ethylene with unsaturated esters, e.g. vinyl acetate;(B) a hydrocarbon polymer of C.sub.2 to C.sub.30 olefin of number average molecular weight of 10.sup.3 to 10.sup.6 or derivatized version thereof, for example copolymers of ethylene and propylene, or polyisobutylene, which are used as lubricating oil V.I. improvers; and(C) a polar oil soluble compound which includes amides, salts, carboxylates, sulfonates, sulfates, phosphates, phenates and borates, having hydrocarbon solubilizing groups, for example salts and amides of polycarboxylic acid such as phthalic anhydride reacted with hydrogenated secondary tallow amine.

    摘要翻译： 用于改善馏出燃料的冷流特性的添加剂组合包括以下组合：（A）馏出物流动改进剂，其为含乙烯的聚合物，优选乙烯与不饱和酯的共聚物，例如乙烯。 乙酸乙烯酯; （B）数均分子量为103〜106的C2〜C30烯烃的烃聚合物或其衍生形式，例如乙烯与丙烯的共聚物或聚异丁烯，其用作润滑油V.I。 改良剂 和（C）极性油溶性化合物，其包括具有烃溶解基团的酰胺，盐，羧酸盐，磺酸盐，硫酸盐，磷酸盐，酚盐和硼酸盐，例如多元羧酸的盐和酰胺，例如邻苯二甲酸酐与氢化仲脂肪醇反应 。