HIGHLY THERMAL CONDUCTIVE COMPOUND
    171.
    发明申请
    HIGHLY THERMAL CONDUCTIVE COMPOUND 有权
    高导热性化合物

    公开(公告)号:US20100065774A1

    公开(公告)日:2010-03-18

    申请号:US12595279

    申请日:2008-04-07

    Applicant: Koji Hiratsuka

    Inventor: Koji Hiratsuka

    Abstract: The present invention provides a highly thermal conductive compound which has a high thermal conductivity, has a high consistency and a good coating workableness, and is excellent in thermal stability at a high temperature.A highly thermal conductive compound containing (A) 85 to 97% by mass of an inorganic powder filler, (B) 2 to 15% by mass of a base oil, and (C) 0.001 to 10% by mass of a compound represented by Y—(—R2—COO—)n—R1—X (wherein R1 and R2 each is a bivalent hydrocarbon group having a linear or branched chain having 1 to 36 carbon atoms, n is 1 to 15, X and Y each is at least one substituent selected from the group consisting of a carboxyl group and a hydroxyl group or a hydrogen atom, and at least one of X and Y is a carboxyl group or a hydroxyl group; in the case where n is 2 to 15, the moiety of (—R2—COO—)n in the formula (1) may be a copolymer group composed of two or more constitutional units (—R2—COO—) wherein R2 is a bivalent hydrocarbon group different from one another).

    Abstract translation: 本发明提供一种高导热性,高导热性,高稠度,良好的涂布加工性,并且在高温下的热稳定性优异。 一种高导热性化合物,其含有(A)85〜97质量%的无机粉末填料,(B)2〜15质量%的基油,(C)0.001〜10质量% Y - ( - R2-COO-)n-R1-X(其中R1和R2各自为具有1至36个碳原子的直链或支链的二价烃基,n为1至15,X和Y各自为 至少一个选自羧基和羟基或氢原子的取代基,X和Y中的至少一个是羧基或羟基; n为2〜15的情况下, 式(1)中的(-R2-COO-)n可以是由两个以上构成单元(-R2-COO-)构成的共聚物基团,其中R2是彼此不同的二价烃基)。

    Thermal conductive grease
    174.
    发明申请
    Thermal conductive grease 审中-公开
    导热油脂

    公开(公告)号:US20080004191A1

    公开(公告)日:2008-01-03

    申请号:US11478482

    申请日:2006-06-29

    Inventor: Tsukasa Ishigaki

    Abstract: A thermal conductive grease used for diffusion of heat generated in electronic appliances is provided. The thermal conductive grease comprises: (A) a base oil having a viscosity of 112 to 770 mm2 at 40° C. and comprising a copolymer of an unsaturated dicarboxylic acid dibutyl ester and an α-olefin; and (B) a thermal conductive filler filled in the base oil. The thermal conductive grease does not include conventionally used silicone oil so that insulating substances will not be formed in the thermal conductive grease.

    Abstract translation: 提供了用于在电子设备中产生的热扩散的导热油脂。 导热油脂包括:(A)在40℃下粘度为112至770mm 2的基础油,并且包含不饱和二羧酸二丁酯和α-烯烃的共聚物; 和(B)填充在基础油中的导热填料。 导热油脂不包括常规使用的硅油,从而不会在导热油脂中形成绝缘物质。

    Functionalized polymer composition for grease
    177.
    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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