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    ADDITIVES FOR LUBRICATING OILS AND FUEL OILS, LUBRICATING OIL COMPOSITIONS, AND FUEL OIL COMPOSITIONS
    2.
    发明公开
    ADDITIVES FOR LUBRICATING OILS AND FUEL OILS, LUBRICATING OIL COMPOSITIONS, AND FUEL OIL COMPOSITIONS 有权
    VERWENDUNG VON ADDITIVEN在SCHMIERÖLEN

    公开(公告)号：EP1602709A1

    公开(公告)日：2005-12-07

    申请号：EP04708013.0

    申请日：2004-02-04

    申请人： IDEMITSU KOSAN CO., LTD.

    发明人： SHIMIZU, Nobuaki

    IPC分类号： C10M135/26 ,  C10M177/00 ,  C10L1/24

    CPC分类号： C10L10/08 ,  C10L1/2418 ,  C10L10/04 ,  C10M135/26 ,  C10M2219/085 ,  C10N2230/06 ,  C10N2230/12

    摘要： Additives for lubricating oils and for fuel oils which comprise as the main component a disulfide represented by the following general formula (I) or (IV):

            R 1 OOC-A 1 -S x -A 2 -COOR 2      (I)

    (R 1 and R 2 each independently represent a hydrocarbyl group which has 1 to 30 carbon atoms and may have oxygen atom, sulfur atom or nitrogen atom, A 1 and A 2 each independently represent a group represented by CR 3 R 4 , R 3 and R 4 each independently representing hydrogen atom or a hydrocarbyl group having 1 to 20 carbon atoms, and x represents 2.)

            R 1 OOC-A 3 -S x -A 4 -COOR 2      (IV)

    (R 1 and R 2 are as defined above, A 3 and A 4 each independently represent a group represented by CR 5 R 6 -CR 7 R 8 , R 5 to R 8 each independently representing hydrogen atom or a hydrocarbyl group having 1 to 20 carbon atoms, and x represents 2.) The additives exhibit excellent functions as the extreme pressure additive and the antiwear agent and the suppressed corrosive property to nonferrous metals and are advantageously used as the sulfur-based extreme pressure additives for lubricating oils and fuel oils.

    摘要翻译： 用于润滑油和燃料油的添加剂，其包含作为主要组分的由以下通式（I）或（IV）表示的二硫化物：R 1 OOC-A 1 -Sx-A 2 -COOR 2>（R 1和R 2）各自独立地表示具有1至30个碳原子并且可以具有氧原子，硫原子或氮原子的烃基，A 1和A 2各自独立地表示 由CR 3 R 4表示的基团，R 3和R 4各自独立地表示氢原子或具有1至20个碳原子的烃基，x表示2.）R 1 OOC-A 3-X-A 4 -COOR 2（R 1和R 2如上所定义），A 3和A 4各自独立地表示由CR 5表示的基团。 R 6 -CR 7 R 8，R 5至R 8各自独立地表示氢原子或具有1至20个碳原子的烃基，x表示2.）该添加剂表现出优异的功能 作为极压添加剂和抗磨剂，对有色金属具有抑制腐蚀性，是有利的 被用作润滑油和燃油的硫基极压添加剂。

    USE OF ADDITIVES IN LUBRICATING OIL
    4.
    发明授权
    USE OF ADDITIVES IN LUBRICATING OIL 有权
    添加剂在油液中使用

    公开(公告)号：EP1602709B1

    公开(公告)日：2011-12-28

    申请号：EP04708013.0

    申请日：2004-02-04

    申请人： IDEMITSU KOSAN CO., LTD.

    发明人： SHIMIZU, Nobuaki

    IPC分类号： C10M135/26 ,  C10M177/00 ,  C10L1/24 ,  C10N30/06 ,  C10N30/12 ,  C10N70/00

    CPC分类号： C10L10/08 ,  C10L1/2418 ,  C10L10/04 ,  C10M135/26 ,  C10M2219/085 ,  C10N2230/06 ,  C10N2230/12

    摘要： Additives for lubricating oils and fuel oils, which contain as the main component disulfide compounds represented by the general formula (I) or (IV): R1OOC-A1-Sx-A2-COOR2 (I) (wherein R1 and R2 are each independently C1-30 hydrocarbyl which may contain oxygen, sulfur or nitrogen; A1 and A2 are each independently CR3R4 wherein R3 and R4 are each independently hydrogen or C1-20 hydrocarbyl; and x is 2), and R1OOC-A3-Sx-A4-COOR2 (IV) (wherein R1 and R2 are as defined above; A3 and A4 are each independently CR5R6-CR7R8 wherein R5 to R8 are each independently hydrogen or C1-20 hydrocarbyl; and x is 2). The additives exhibit excellent functions as extreme -pressure additive or anti-wear additive and little corrode nonferrous metals, thus being useful as sulfur-containing extreme-pressure additives suitable for lubricating oils and fuel oils.

    ADDITIVE FOR LUBRICATING OIL AND FUEL OIL, LUBRICATING OIL COMPOSITION, AND FUEL OIL COMPOSITION
    9.
    发明公开
    ADDITIVE FOR LUBRICATING OIL AND FUEL OIL, LUBRICATING OIL COMPOSITION, AND FUEL OIL COMPOSITION 审中-公开
    添加剂BREENÖLSCHMIERÖL，SCHMIERÖLZUSAMMENSETZUNGBRENNÖLZUSAMMENSETZUNGEN

    公开(公告)号：EP1785469A1

    公开(公告)日：2007-05-16

    申请号：EP05768897.0

    申请日：2005-08-04

    申请人： IDEMITSU KOSAN CO., LTD.

    发明人： SHIMIZU, Nobuaki ,  KATAFUCHI, Tadashi

    IPC分类号： C10M135/26 ,  C10L1/24 ,  C10N30/06 ,  C10N30/12

    CPC分类号： C10M135/26 ,  C10L1/2418 ,  C10L10/04 ,  C10L10/08 ,  C10M2219/085 ,  C10N2230/06 ,  C10N2230/12

    摘要： An additive for lubricating oils and fuel oils comprising a disulfide compound, as the main component, represented by the general formula (I):

            R 1 OOC-CR 3 R 4 -CR 5 (COOR 2 )-S-S-CR 10 (COOR 7 )-CR 8 R 9 -COOR 6 ···     (I)

    wherein R 1 , R 2 , R 6 , and R 7 each independently represent a hydrocarbyl group having from 1 to 30 carbon atoms and may contain an oxygen, sulfur, or nitrogen atom; and R 3 to R 5 and R 8 to R 10 each independently represent a hydrogen atom or hydrocarbyl group having from 1 to 5 carbon atoms, a lubricant oil composition and fuel oil composition comprising the additive are prepared to provide a sulfur-based extreme-pressure additive which exhibits excellent load carrying capacity and wear resistance and corrosion resistance against nonferrous metals and can be used in lubricating oils and fuel oils, and to provide a lubricating oil composition and fuel oil composition containing the additive.

    摘要翻译： 用于润滑油和燃料油的添加剂，其包含以通式（I）表示的二硫化物化合物作为主要成分：ƒ€ƒ€ƒ€ƒ€ƒ€ƒR1 OOC-CR 3 R 4 -CR 5（COOR 2）-SS-CR 10（COOR 7）-CR 8 R 9 -COOR 6 ...€ƒ€ƒ€ƒ（I）其中R 1，R 2，R 6， 和R 7各自独立地表示具有1至30个碳原子的烃基，并且可以含有氧，硫或氮原子; R 3〜R 5和R 8〜R 10各自独立地表示氢原子或碳原子数为1〜5的烃基，制备含有该添加剂的润滑油组合物和燃料油组合物， 表现出优异的承载能力和耐磨性和耐有色金属的耐腐蚀性的压力添加剂，可用于润滑油和燃料油中，并提供含有该添加剂的润滑油组合物和燃料油组合物。