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    Lubricating oil compositions and uses
    87.
    发明公开
    Lubricating oil compositions and uses 审中-公开
    Schmiermittelzusammensetzungen und ihre Verwendung

    公开(公告)号：EP1970432A1

    公开(公告)日：2008-09-17

    申请号：EP06256446.3

    申请日：2006-12-19

    申请人： CASTROL LIMITED

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： C10M129/40 ,  C10M133/06 ,  C10M135/10 ,  C10M137/04 ,  C10M137/12 ,  C10M141/08 ,  C10M141/10 ,  C10N30/06 ,  C10N40/04 ,  C10N40/25

    CPC分类号： C10M137/12 ,  C10M129/40 ,  C10M133/06 ,  C10M135/10 ,  C10M137/04 ,  C10M141/08 ,  C10M141/10 ,  C10M2203/1006 ,  C10M2207/126 ,  C10M2215/04 ,  C10M2219/044 ,  C10M2223/04 ,  C10M2223/06 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/41 ,  C10N2240/04 ,  C10N2240/10

    摘要： A non-aqueous lubricating oil composition comprises a major amount of a base oil and a minor amount of an additive which is present in solution in the base oil and is a non-halide, non-aromatic ionic liquid which is a salt of general formula C + A - , with the cation, C + , being a quaternary phosphonium or quaternary ammonium ion having four hydrocarbyl groups, optionally containing heteroatoms, which hydrocarbyl groups do not all have the same number of carbon atoms, there being at least one long chain hydrocarbyl group having greater than 4 carbon atoms and at least one short chain hydrocarbyl group having fewer carbon atoms than each of the long chain hydrocarbyl groups, and the anion, A - , comprising at least one oxygen atom and having an ionic head group attached to at least one alkyl or alicyclic hydrocarbyl group which has at least four carbon atoms and optionally at least one heteroatom. The ionic liquid may be used as an anti-wear component in a lubricating oil composition. The ionic liquid may be used as a friction modifier in the lubricating oil composition. The lubricating oil composition may be used in an ignition engine.

    摘要翻译： 非水润滑油组合物包含主要量的基础油和少量存在于基础油溶液中的添加剂，并且是非卤化物非芳族离子液体，其为通式 C + A - ，阳离子C +是具有四个烃基，任选地含有杂原子的季鏻或季铵离子，该烃基并不都具有相同数目的碳原子，所以至少有一个长链 具有大于4个碳原子的烃基和至少一个具有比每个长链烃基更少的碳原子的短链烃基，而阴离子A - 包含至少一个氧原子并且具有连接到 至少一个具有至少四个碳原子和任选至少一个杂原子的烷基或脂环烃基。 离子液体可以用作润滑油组合物中的抗磨损组分。 离子液体可以用作润滑油组合物中的摩擦改进剂。 润滑油组合物可用于点火发动机。

    LUBRICANT COMPOSITION AND GREASE COMPOSITION
    88.
    发明公开
    LUBRICANT COMPOSITION AND GREASE COMPOSITION 有权
    SCHMIERMITTELZUSAMMENSETZUNG UND SCHMIERFETTZUSAMMENSETZUNG

    公开(公告)号：EP1845150A1

    公开(公告)日：2007-10-17

    申请号：EP05809705.6

    申请日：2005-11-24

    申请人： NOK KLÜBER CO., LTD.

    发明人： SHIMURA, Akihiko NOK KLÜBER CO., LTD. ,  HASHIMOTO, Tatsuya NOK KLÜBER CO., LTD.

    IPC分类号： C10M169/04 ,  C10M105/54 ,  C10M107/38 ,  C10M137/12 ,  C10M153/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/12 ,  C10N40/02 ,  C10N40/04 ,  C10N40/14 ,  C10N40/34 ,  C10N50/10

    CPC分类号： C10M169/041 ,  C10M2213/0606 ,  C10M2225/04 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/20 ,  C10N2240/52 ,  C10N2250/10

    摘要： A lubricating oil composition, which comprises a perfluoropolyether base oil, and a fluorine-containing polyether diphosphonic acid ester, represented by the following general formula :

            (R 2 O)(R 1 O)P(O)(CH 2 ) a CF(CF 3 )[OCF 2 CF(CF 3 )] b O(CF 2 ) c O[CF(CF 3 )CF 2 O] d CF(CF 3 )(CH 2 ) e P(O)(OR 3 )(OR 4 )

    (where R 1 , R 2 , R 3 , and R 4 are hydrogen atoms, alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, aralkyl groups, or any of the foregoing groups can be halogen atom-substituted groups, subscripts a, b, c, d, and e are in conditions of 2≦a+e≦8, b+d≦28, and 1≦c≦10, and b and d can be 0), and a grease composition which further contains a thickening agent in addition to the lubricating oil composition, have distinguished abrasion resistance and rust preventiveness without deteriorating the heat resistance inherent in the lubricating oil and the grease containing a perfluoropolyether oil as a base oil.

    摘要翻译： 包含全氟聚醚基油的润滑油组合物和由以下通式表示的含氟聚醚二膦酸酯：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ（R 2 O） （CF 2）c O（CF 3）CF 2 O] CF（CF 3）[OCF 2 CF（CF 3）] b O（CF 2）c O 3）（CH 2）e P（O）（OR 3）（OR 4）（其中R 1，R 2，R 3和R 4是氢原子，烷基，环烷基，芳基，烷基芳基， 基团或任何上述基团可以是卤素原子取代基团，下标a，b，c，d和e处于2‰| a + e‰| 8，b + d‰| 28和1 ‰| c‰| 10，b和d可以为0），除润滑油组合物外还含有增稠剂的润滑脂组合物具有突出的耐磨性和防锈性，而不会降低润滑油固有的耐热性 油和含有全氟聚醚油作为基础油的油脂。

    Process for manufacturing alkylphosphonate monoesters
    90.
    发明公开
    Process for manufacturing alkylphosphonate monoesters 有权
    Verfahren zur Herstellung vonAlkylphosphonsäure-Monoestern

    公开(公告)号：EP1477491A1

    公开(公告)日：2004-11-17

    申请号：EP04007638.2

    申请日：2004-03-30

    申请人： ETHYL CORPORATION

    发明人： Ozbalik, Nubar ,  Sheets, Roger M.

    IPC分类号： C07F9/40 ,  C10M137/12

    CPC分类号： C10M137/12 ,  C07F9/4075 ,  C10M2223/06 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/16 ,  C10N2230/20 ,  C10N2230/34

    摘要： The present invention discloses a process for manufacturing an alkylphosphonate monoester. The process may comprise partially hydrolyzing an alkyl phosphonate diester with an alkaline compound in a first solvent to provide a reaction mixture, wherein the first solvent comprises a mixture of an alcohol and water. The reaction mixture may be diluted with a second solvent to provide an organic phase, wherein the second solvent comprises at least one non-polar organic solvent. The process may comprise acidifying the reaction mixture with an acid, wherein the organic phase includes an alkylphosphonate monoester.

    摘要翻译： 本发明公开了一种制备烷基膦酸酯单酯的方法。 该方法可以包括在第一溶剂中用碱性化合物部分水解烷基膦酸二酯以提供反应混合物，其中第一溶剂包括醇和水的混合物。 反应混合物可以用第二溶剂稀释以提供有机相，其中第二溶剂包含至少一种非极性有机溶剂。 该方法可以包括用酸酸化反应混合物，其中有机相包括烷基膦酸酯单酯。