Calcium Hydroxyapatite Based Calcium Sulfonate Grease Compositions and Method of Manufacture
    84.
    发明申请
    Calcium Hydroxyapatite Based Calcium Sulfonate Grease Compositions and Method of Manufacture 审中-公开
    基于羟基磷灰石的钙磺酸盐油脂组合物及其制造方法

    公开(公告)号:US20160369198A1

    公开(公告)日:2016-12-22

    申请号:US15256922

    申请日:2016-09-06

    Abstract: An overbased calcium sulfonate grease composition comprising a reduced amount of overbased calcium sulfonate, calcium hydroxyapatite, base oil, one or more converting agents, and one or more complexing acids if a complex grease is desired. The calcium sulfonate grease composition improves thickener yield and expected high temperature utility as demonstrated by dropping point. A method of making the composition comprising the steps of mixing the calcium sulfonate and base oil, adding the calcium carbonate either before or after conversion, adding one or more converting agents, and adding one or more complexing acids. All or a portion of one or more of the complexing acids may be added with or prior to the one or more converting agents.

    Abstract translation: 一种高碱性磺酸钙润滑脂组合物,如果需要复合润滑脂,其包含减少量的高碱性磺酸钙,羟基磷灰石钙,基础油,一种或多种转化剂,以及一种或多种络合酸。 磺酸钙润滑脂组合物通过滴点显示改善了增稠剂的产率和预期的高温效用。 一种制备组合物的方法,包括以下步骤:将磺酸钙和基础油混合,在转化之前或之后加入碳酸钙,加入一种或多种转化剂,并加入一种或多种络合酸。 一种或多种络合酸的全部或一部分可以与一种或多种转化剂一起或之前加入。

    Calcium Hydroxyapatite Based Sulfonate Grease Compositions and Method of Manufacture
    85.
    发明申请
    Calcium Hydroxyapatite Based Sulfonate Grease Compositions and Method of Manufacture 有权
    基于羟基磷灰石的磺酸盐油脂组合物及其制造方法

    公开(公告)号:US20160244689A9

    公开(公告)日:2016-08-25

    申请号:US13664768

    申请日:2012-10-31

    Abstract: An overbased calcium sulfonate grease composition comprising a reduced amount of overbased calcium sulfonate, calcium hydroxyapatite, base oil, one or more converting agents, and one or more complexing acids if a complex grease is desired. The calcium sulfonate grease composition improves thickener yield and expected high temperature utility as demonstrated by dropping point. A method of making the composition comprising the steps of mixing the calcium sulfonate and base oil, adding the calcium carbonate either before or after conversion, adding one or more converting agents, and adding one or more complexing acids. All or a portion of one or more of the complexing acids may be added with or prior to the one or more converting agents.

    Abstract translation: 一种高碱性磺酸钙润滑脂组合物,如果需要复合润滑脂,其包含减少量的高碱性磺酸钙,羟基磷灰石钙,基础油,一种或多种转化剂,以及一种或多种络合酸。 磺酸钙润滑脂组合物通过滴点显示改善了增稠剂的产率和预期的高温效用。 一种制备组合物的方法,包括以下步骤:将磺酸钙和基础油混合,在转化之前或之后加入碳酸钙,加入一种或多种转化剂,并加入一种或多种络合酸。 一种或多种络合酸的全部或一部分可以与一种或多种转化剂一起或之前加入。

    LUBRICATING COMPOSITION
    87.
    发明申请
    LUBRICATING COMPOSITION 审中-公开
    润滑组合物

    公开(公告)号:US20090305920A1

    公开(公告)日:2009-12-10

    申请号:US12448039

    申请日:2007-11-29

    Abstract: The present invention aims to offer a lubricating composition with excellent heat resistance, mechanical stability, water resistance, corrosion resistance, load resistance and flame resistance. To this end the present invention suggests that from 2 to 68% by weight of tricalcium phosphate relative to the total composition is added to a base oil, which may be a mineral oil and/or a synthetic oil. Surfactants are further added, and the whole is thoroughly mixed and kneaded to give a semi-solid lubricating composition. For the surfactants, non-ionic surfactants are most suitable, and fatty acid esters such as glycerine fatty acid esters, sorbitan fatty acid esters and sucrose fatty acid esters may be used. The amount used is from 0.2 to 18% by weight relative to the total composition.

    Abstract translation: 本发明旨在提供耐热性,机械稳定性,耐水性,耐腐蚀性,耐负载性和阻燃性优异的润滑组合物。 为此,本发明提出将2-36%(重量)的磷酸三钙相对于总组合物加入可以是矿物油和/或合成油的基础油中。 进一步添加表面活性剂,将其全部混合并捏合,得到半固体润滑组合物。 对于表面活性剂,非离子表面活性剂是最合适的,可以使用脂肪酸酯如甘油脂肪酸酯,脱水山梨糖醇脂肪酸酯和蔗糖脂肪酸酯。 所用的量相对于总组合物为0.2至18重量%。

    Functionalized polymer composition for grease
    88.
    发明申请
    Functionalized polymer composition for grease 有权
    润滑脂的官能化聚合物组合物

    公开(公告)号:US20050215442A1

    公开(公告)日:2005-09-29

    申请号:US10806591

    申请日:2004-03-23

    Abstract: A grease composition containing: (a) the reaction product of: (i) a calcium containing overbased organic acid; and (ii) at least one acid producing compound or derivatives thereof selected from the group consisting of: (1) a non-polymeric hydrocarbyl substituted dicarbonyl derivative selected from the group consisting of an acid, an ester, a salt, an anhydride, ester-acid, acid-salt and mixtures thereof; (2) a copolymer derived from monomers containing (1) an olefin; and (2) an unsaturated dicarboxylic acid anhydride or derivatives thereof; and (3) an inorganic acid containing about 2 or more acidic hydrogens; and (b) an oil of lubricating viscosity, wherein the overbased calcium sulphonate contains colloidally dispersed calcium carbonate is selected from the group consisting of calcite, vaterite and mixtures thereof. The invention further relates to the process to make the composition and its use in greases to increase water resistance.

    Abstract translation: 一种润滑脂组合物,其含有:(a)反应产物:(i)含钙高碱性有机酸; 和(ii)至少一种产酸化合物或其衍生物,其选自:(1)非聚合烃基取代的二羰基衍生物,其选自酸,酯,盐,酸酐,酯 - 酸,酸 - 盐及其混合物; (2)衍生自含有(1)烯烃的单体的共聚物; 和(2)不饱和二羧酸酐或其衍生物; 和(3)含有约2个或更多个酸性氢的无机酸; 和(b)具有润滑粘度的油,其中所述高碱性磺酸钙包含胶体分散的碳酸钙选自方解石,球霰石及其混合物。 本发明还涉及使组合物及其在油脂中的用途增加耐水性的方法。

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