MULTI-PURPOSE PARAFFIN ADDITIVES FOR DEPOSIT CONTROL, ANTI-SETTLING AND WAX SOFTENING IN OIL-BASED FLUIDS
    113.
    发明申请
    MULTI-PURPOSE PARAFFIN ADDITIVES FOR DEPOSIT CONTROL, ANTI-SETTLING AND WAX SOFTENING IN OIL-BASED FLUIDS 审中-公开
    用于储存控制的多用途辅助添加剂,基于油基的流体中的抗结垢和水洗

    公开(公告)号:WO2014165532A1

    公开(公告)日:2014-10-09

    申请号:PCT/US2014/032559

    申请日:2014-04-01

    Abstract: An additive may be added to an oil-based fluid having at least one wax foulant therein. The additive may be or include an alpha olefin copolymer, an alkyl phenol-formaldehyde resin, an alkyl acrylate, a polyalkyl methacrylate, ethylene vinyl acetate co-polymer, ethylene vinyl acetate terpolymer, imidazoline, and combinations thereof. The additive may alter at least one property of the wax foulant as compared to an otherwise identical oil-based fluid absent the additive. The altered property may be or include the amount of wax foulant deposited, the amount of paraffinic wax dispersed, settling rate of the paraffinic wax foulant, viscosity of the paraffinic wax foulant, shape of the paraffinic wax foulant, such as but not limited to softening the wax foulant, and combinations thereof.

    Abstract translation: 可以在其中具有至少一种蜡污染物的油基流体中加入添加剂。 添加剂可以是或包括α-烯烃共聚物,烷基酚 - 甲醛树脂,丙烯酸烷基酯,聚甲基丙烯酸烷基酯,乙烯 - 乙酸乙烯酯共聚物,乙烯 - 乙酸乙烯酯三元共聚物,咪唑啉及其组合。 与没有添加剂的其它相同的油基流体相比,添加剂可以改变蜡污垢的至少一种性质。 改变的性质可以是或包括沉积的蜡污染物的量,分散的石蜡蜡的量,石蜡蜡污垢的沉降速率,链烷烃蜡污染物的粘度,链烷烃蜡污染物的形状,例如但不限于软化 蜡污染物及其组合。

    KRAFTSTOFFZUSAMMENSETZUNGEN UMFASSEND NACHWACHSENDE ROHSTOFFE
    117.
    发明申请
    KRAFTSTOFFZUSAMMENSETZUNGEN UMFASSEND NACHWACHSENDE ROHSTOFFE 审中-公开
    燃料组合物综合可再生资源

    公开(公告)号:WO2007113035A1

    公开(公告)日:2007-10-11

    申请号:PCT/EP2007/051361

    申请日:2007-02-13

    Abstract: Die vorliegende Erfindung betrifft Kraftstoffzusammensetzungen umfassend mindestens einen Dieselkraftstoff mineralischen Ursprungs und mindestens einen Biodieselkraftstoff, dadurch gekennzeichnet, dass die Kraftstoffzusammensetzung mindestens 20 Gew.-% Diesel kraftstoff mineralischen Ursprungs und 0,05 bis 5 Gew.-% mindestens eines Estergruppenumfassenden Polymers aufweist, das Wiederholungseinheiten, die von Estermonomeren mit 16 bis 40 Kohlenstoffatomen im Alkoholrest abgeleitet sind, und Wiederholungseinheiten umfasst, die von Estermonomeren mit 7 bis 15 Kohlenstoffatomen im Alkoholrest abgeleitet sind. Des Weiteren beschreibt die vorliegende Erfindung eine Verwendung von Estergruppenumfassenden Polymeren als Fließverbesserer sowie ein Verfahren zum Betreiben eines Dieselmotors.

    Abstract translation: 本发明涉及燃料,包括矿物来源的至少一个柴油燃料和至少一种生物柴油燃料组合物,其特征在于具有至少20矿物来源的燃料组合物重量%柴油燃料和0.05至5重量%,至少一个酯基团的聚合物,其包含重复单元 从具有在醇16〜40个碳原子的酯单体的,并且包含衍生自具有醇残基中7-15个碳原子的酯单体衍生的重复单元。 此外,本发明描述了一种使用包含聚合物作为流动改进剂和用于操作的柴油发动机的方法的酯基团。

    DISPERSANTS AND DISPERSANT VISCOSITY INDEX IMPROVERS FROM SELECTIVELY HYDROGENATED POLYMERS
    119.
    发明申请
    DISPERSANTS AND DISPERSANT VISCOSITY INDEX IMPROVERS FROM SELECTIVELY HYDROGENATED POLYMERS 审中-公开
    分散剂和分散粘度指数从多种氢化聚合物中的改进

    公开(公告)号:WO1998017696A1

    公开(公告)日:1998-04-30

    申请号:PCT/US1997018197

    申请日:1997-10-21

    Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated and functionalized. The dispersant substances include compositions including a copolymer of two different conjugated dienes, a copolymer of a p-alkylstyrene and a conjugated diene, or a homopolymer of a conjugated diene. The polymers are selectively hydrogenated to produce polymers which have highly controlled amounts of unsaturation, permitting highly selective functionalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.

    Abstract translation: 本发明提供分散剂和分散剂粘度指数改进剂,其包括已被氢化和官能化的共轭二烯的聚合物。 分散剂物质包括包含两种不同共轭二烯的共聚物,对烷基苯乙烯和共轭二烯的共聚物或共轭二烯的均聚物的组合物。 聚合物被选择性氢化以产生具有高度受控量的不饱和度的聚合物,允许高选择性官能化。 还提供了通过本发明的分散剂物质在其分散性和/或粘度特性中改性的润滑剂流体,例如矿物油和合成油。 还提供了改变润滑流体如矿物和合成润滑油的分散性和/或粘度特性的方法。 分散剂物质还可以包括提供分散剂浓缩物的载体流体。

Patent Agency Ranking