利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.017 秒)

    Lubricating Oil Composition
    2.
    发明申请
    Lubricating Oil Composition 有权
    润滑油组成

    公开(公告)号：US20080020950A1

    公开(公告)日：2008-01-24

    申请号：US11775247

    申请日：2007-07-10

    申请人： Christopher Gray ,  Robert William Shaw ,  Doyle Harold Boese

    发明人： Christopher Gray ,  Robert William Shaw ,  Doyle Harold Boese

    IPC分类号： C10M125/24

    CPC分类号： C10M167/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2209/084 ,  C10M2215/28 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45

    摘要： An internal-combustion engine lubricating oil composition has a P content of not greater than 0.09 mass %; a S content of not greater than 0.3 mass %; and a sulphated ash content of not greater than 1 mass %. It contains the following additives: as sole ashless, nitrogen-containing dispersant, and providing from 0.03 to 0.07 mass % of nitrogen in the lubricating oil composition, at least one ashless, nitrogen-containing derivative of a polyalkenyl-substituted mono- or dicarboxylic acid, anhydride or ester, the polyalkenyl-substituted mono- or dicarboxylic acid, anhydride or ester being made from a polyalkene exclusively by the thermal “ene” reaction; as sole overbased metal detergent, at least one overbased alkaline earth metal sulfonate; and at least one viscosity modifier.

    摘要翻译： 内燃机润滑油组合物的P含量不大于0.09质量％; S含量不大于0.3质量％; 硫酸盐灰分不大于1质量％。 它包含以下添加剂：作为唯一的无灰，含氮分散剂，并且在润滑油组合物中提供0.03至0.07质量％的氮，至少一种无链烯基取代的单或二羧酸的无灰，含氮衍生物 ，酸酐或酯，聚烯基取代的单或二羧酸，酸酐或酯仅由热“烯”反应由聚烯烃制成; 作为唯一的高碱性金属洗涤剂，至少一种高碱性碱土金属磺酸盐; 和至少一种粘度调节剂。

    Low sediment process for thermally reacting highly reactive polymers and enophiles
    4.
    发明授权
    Low sediment process for thermally reacting highly reactive polymers and enophiles 有权
    用于热反应高反应性聚合物和亲和体的低沉降过程

    公开(公告)号：US07339007B2

    公开(公告)日：2008-03-04

    申请号：US10600302

    申请日：2003-06-20

    申请人： Matthew David Irving ,  Robert William Shaw ,  Jeremy Roger Spencer ,  Jacob Emert

    发明人： Matthew David Irving ,  Robert William Shaw ,  Jeremy Roger Spencer ,  Jacob Emert

    IPC分类号： C08C19/28 ,  C08F8/46

    CPC分类号： C08F8/46 ,  C08F8/14 ,  C08F8/32 ,  C10L1/198 ,  C10L1/2383 ,  C10M129/95 ,  C10M133/56 ,  C10M2207/34 ,  C10M2215/28 ,  C08F10/10

    摘要： A process for forming an ene reaction product wherein an enophile, such as maleic anhydride, is reacted with reactive polyalkene having a terminal vinylidene content of at least 30 mol. %, at high temperature in the presence of a free radical inhibitor. The polyalkenyl acylating agents are useful per se as additives in lubricating oils, functional fluids, and fuels and also serve as intermediates in the preparation of other products (e.g., succinimides) useful as additives in lubricating oils, functional fluids, and fuels. The presence of the free radical inhibitor during the high temperature reaction results in a reaction product that is low, or substantially free from sediment.

    摘要翻译： 一种形成烯反应产物的方法，其中亲电素如马来酸酐与具有至少30mol的末端亚乙烯基含量的反应性聚烯烃反应。 ％，在高温下存在自由基抑制剂。 聚烯基酰化剂本身可用作润滑油，功能流体和燃料中的添加剂，并且还可用作制备其它可用作润滑油，功能流体和燃料中的添加剂的产品（例如，琥珀酰亚胺）的中间体。 在高温反应期间存在自由基抑制剂导致反应产物低或基本上不含沉淀物。

    Lubricating oil composition
    6.
    发明授权
    Lubricating oil composition 有权
    润滑油组成

    公开(公告)号：US09012382B2

    公开(公告)日：2015-04-21

    申请号：US11775247

    申请日：2007-07-10

    申请人： Christopher Gray ,  Robert William Shaw ,  Doyle Harold Boese

    发明人： Christopher Gray ,  Robert William Shaw ,  Doyle Harold Boese

    IPC分类号： C10M125/24 ,  C10M167/00

    CPC分类号： C10M167/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2209/084 ,  C10M2215/28 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45

    摘要： An internal-combustion engine lubricating oil composition has a P content of not greater than 0.09 mass %; a S content of not greater than 0.3 mass %; and a sulphated ash content of not greater than 1 mass %. It contains the following additives: as sole ashless, nitrogen-containing dispersant, and providing from 0.03 to 0.07 mass % of nitrogen in the lubricating oil composition, at least one ashless, nitrogen-containing derivative of a polyalkenyl-substituted mono- or dicarboxylic acid, anhydride or ester, the polyalkenyl-substituted mono- or dicarboxylic acid, anhydride or ester being made from a polyalkene exclusively by the thermal “ene” reaction; as sole overbased metal detergent, at least one overbased alkaline earth metal sulfonate; and at least one viscosity modifier.

    摘要翻译： 内燃机润滑油组合物的P含量不大于0.09质量％; S含量不大于0.3质量％; 硫酸盐灰分不大于1质量％。 它包含以下添加剂：作为唯一的无灰，含氮分散剂，并且在润滑油组合物中提供0.03至0.07质量％的氮，至少一种无链烯基取代的单或二羧酸的无灰，含氮衍生物 ，酸酐或酯，聚烯基取代的单或二羧酸，酸酐或酯仅由热“烯”反应由聚烯烃制成; 作为唯一的高碱性金属洗涤剂，至少一种高碱性碱土金属磺酸盐; 和至少一种粘度调节剂。