利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.021 秒)

    Diurea grease composition
    3.
    发明公开
    Diurea grease composition 失效
    Diharnstoff-Schmierfettzusammensetzung。

    公开(公告)号：EP0406894A1

    公开(公告)日：1991-01-09

    申请号：EP90112952.8

    申请日：1990-07-06

    申请人： NIPPON OIL CO. LTD.

    发明人： Kinoshita, Hirotugu ,  Sekiya, Makoto ,  Mishima, Masaru

    IPC分类号： C10M115/08

    CPC分类号： C10M115/08 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2209/084 ,  C10M2215/102 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2223/045 ,  C10N2210/02

    摘要： A diurea grease composition contains a base oil and 2 to 25 wt.%, based on the total weight of the composition, of a diurea compound, the diurea grease compound being produced by reacting a mixed system of two or more different diisocyanates represented by the formula (I) OCN-R-NCO wherein R stands for a straight-chained or branched alkylene group, a straight-chained or branched alkenylene group, a cycloalkylene group or an aromatic group, with an amine compound of a primary amine represented by the formula (II) R₁-NH₂ wherein R₁ stands for a hydrocarbon residue having 6 to 20 carbon atoms, a secondary amine represented by the formula (III)
    wherein R₂ and R₃ each stand for hydrocarbon residues having 6 to 20 carbon atoms, or mixtures thereof.

    摘要翻译： 二脲润滑脂组合物含有基础油和基于组合物总重量的2至25重量％的二脲化合物，所述二脲油脂化合物是通过将由两种或更多种不同的二异氰酸酯表示的混合体系 式（I）OCN-R-NCO其中R代表直链或支链亚烷基，直链或支链亚烯基，亚环烷基或芳族基团，与伯胺的胺化合物 式（II）R1-NH2其中R1代表具有6-20个碳原子的烃残基，由式（III）表示的仲胺其中R2和R3各代表具有6-20个碳原子的烃基， 或其混合物。

    Urea-urethane grease composition
    4.
    发明公开
    Urea-urethane grease composition 失效
    尿素 - 油脂组合物

    公开(公告)号：EP0274756A3

    公开(公告)日：1988-10-26

    申请号：EP87119400

    申请日：1987-12-30

    申请人： NIPPON OIL CO. LTD.

    发明人： Kinoshita, Hirotugo ,  Sekiya, Makoto ,  Mishima, Masaru

    IPC分类号： C10M115/08

    CPC分类号： C10M115/08 ,  C10M2215/006 ,  C10M2215/026 ,  C10M2215/0813 ,  C10M2215/10 ,  C10M2215/1013 ,  C10M2215/102 ,  C10M2215/1026 ,  C10M2215/121 ,  C10M2215/2206 ,  C10M2215/2275

    摘要： A urea-urethane grease composition contains, as essential ingredients, a thickener and a lubricant base oil. The thickener contains a urea-urethane mixture having a composition including 20 to 99, mol.% of a diurea comoound reoresented bv the aeneral formula (I) of
    4 to 30 mol.% of a urea-urethane compound represented by the general formula
    and 1 to 50 mol.% of a diurethane compound represented by the general formula
    wherein R 1 represents a difunctional aromatic hydrocarbon residue having 6 to 15 carbon atoms, R 2 a cyclohexyl group or a group derived from cyclohexyl and having 7 to 12 carbon atoms and R 3 an alkyl group or an alkenyl group having 8 to 20 carbon atoms. The ratio of the numbers of amino groups R 2 -NH-to those of alkoxy groups R 3 -O-in the mixture being 95 / 5 to 40/60. The thickener is contained in an amount of 2 to 25 wt.% based on the total weight of the grease composition.

    Urea-urethane grease composition
    5.
    发明公开
    Urea-urethane grease composition 失效
    Harnstoff /氨基甲酸乙酯 - 费特。

    公开(公告)号：EP0274756A2

    公开(公告)日：1988-07-20

    申请号：EP87119400.7

    申请日：1987-12-30

    申请人： NIPPON OIL CO., LTD.

    发明人： Kinoshita, Hirotugo ,  Sekiya, Makoto ,  Mishima, Masaru

    IPC分类号： C10M115/08

    CPC分类号： C10M115/08 ,  C10M2215/006 ,  C10M2215/026 ,  C10M2215/0813 ,  C10M2215/10 ,  C10M2215/1013 ,  C10M2215/102 ,  C10M2215/1026 ,  C10M2215/121 ,  C10M2215/2206 ,  C10M2215/2275

    摘要： A urea-urethane grease composition contains, as essential ingredients, a thickener and a lubricant base oil. The thickener contains a urea-urethane mixture having a composition including 20 to 99, mol.% of a diurea comoound reoresented bv the aeneral formula (I) of
    4 to 30 mol.% of a urea-urethane compound represented by the general formula
    and 1 to 50 mol.% of a diurethane compound represented by the general formula
    wherein R 1 represents a difunctional aromatic hydrocarbon residue having 6 to 15 carbon atoms, R 2 a cyclohexyl group or a group derived from cyclohexyl and having 7 to 12 carbon atoms and R 3 an alkyl group or an alkenyl group having 8 to 20 carbon atoms. The ratio of the numbers of amino groups R 2 -NH-to those of alkoxy groups R 3 -O-in the mixture being 95 / 5 to 40/60. The thickener is contained in an amount of 2 to 25 wt.% based on the total weight of the grease composition.

    摘要翻译： 尿素 - 氨基甲酸酯润滑脂组合物含有增稠剂和润滑剂基础油。 增稠剂含有尿素 - 氨基甲酸酯混合物，其组成包含20至99摩尔％的由通式（I）表示的R2-NH-NH-NH-NH-NH-R2所示的二脲化合物4至30摩尔。 由R2-NH-NH-R1-NH--O-R3的通式（II）表示的尿素 - 氨基甲酸酯化合物和1〜50摩尔％的通式（III）表示的二氨基甲酸酯化合物的％ R3-O-NH-R1-NH-O-R3，其中R1表示具有6至15个碳原子的双官能芳烃残基，R2表示环己基或衍生自环己基且具有7至12个碳原子的基团，R3表示 烷基或碳原子数为8〜20的烯基。 氨基R2-NH-与烷氧基R3-O-的比例为95/5至40/60。 基于润滑脂组合物的总重量，增稠剂的含量为2至25重量％。