Provided is a grease composition containing a urea thickener represented by formula (1): R1—NHCONH—R2—NHCONH—R3  (1) (wherein R2 is a bivalent aromatic hydrocarbon group having 6 to 15 carbon atoms; and R1 and R3, which may be the same or different from each other, represent an alkyl group having 8 to 22 carbon atoms, cyclohexyl group or an aryl group having 6 to 12 carbon atoms); and a base oil containing at least one compound represented by formula (3): (wherein R6 and R7, which may be the same or different from each other, represent a branched alkyl group having 10 to 26 carbon atoms, with the ratio of the number of moles of the alkyl groups represented by R6 and R7 being defined; and m and n are real numbers of 0 or more so as to satisfy the condition of 1.0≦m+n≦3.0).


    Access

    Download


    Export, share and cite



    Title :

    Grease composition


    Contributors:

    Publication date :

    2016-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C10M LUBRICATING COMPOSITIONS , Schmiermittelzusammensetzungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS , Acyclische oder carbocyclische Verbindungen / F16C SHAFTS , Wellen



    GREASE COMPOSITION AND RACK-AND-PINION-TYPE STEERING DEVICE FILLED WITH SAID GREASE COMPOSITION

    SASAKI KOTA / TSUTSUI DAISUKE / YAMAGUCHI SHUICHI | European Patent Office | 2023

    Free access

    GREASE COMPOSITION AND RACK-AND-PINION-TYPE STEERING DEVICE FILLED WITH SAID GREASE COMPOSITION

    YAMAZAKI SATOSHI / SASAKI KOTA / TSUTSUI DAISUKE | European Patent Office | 2024

    Free access

    GREASE COMPOSITION AND STEERING GEAR DEVICE

    HAGINO YAMASHITA YURIE / TANAKA HIROKI | European Patent Office | 2023

    Free access

    GREASE COMPOSITION FOR AUTOMOBILE WHEEL BEARING

    KUBOTA KAZUNORI / OISHI MAKOTO | European Patent Office | 2020

    Free access

    GREASE

    MIKAMI HIDENOBU | European Patent Office | 2018

    Free access