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    UNA COMPOSICION LUBRICANTE O FLUIDO FUNCIONAL
    51.
    发明专利
    UNA COMPOSICION LUBRICANTE O FLUIDO FUNCIONAL 未知

    公开(公告)号：ES2006163A6

    公开(公告)日：1989-04-16

    申请号：ES8701701

    申请日：1987-06-09

    Applicant: LUBRIZOL CORP

    Inventor： SCHWIND JAMES J ,  DIBIASE STEPHEN A

    IPC: C07F9/08 ,  C07F9/141 ,  C10M137/02

    Abstract: COMPRENDE: (A) UNA CANTIDAD MAYORITARIA DE UN ACEITE DE VISCOSIDAD LUBRICANTE; Y UNA CANTIDAD MINORITARIA DE (B-1) POR LO MENOS UNA SAL DE AMINA SOLUBLE DE COMO MINIMO UNA COMPOSICION DE ACIDO FOSFORICO SUSTITUIDO DE FORMULA (I) (DONDE R1 ES HIDROGENO O UN GRUPO HIDROCARBILO, RY ES UN GRUPO HIDROCARBILO Y AMBOS GRUPOS X SONB O O S); Y (C) COMO MINIMO UNA COMPOSICION QUE CONTIENE NITROGENO SOLUBLE PREPARADA POR REACCION DE UN COMPUESTO PRODUCTOR DE ACIDO SUCCINICO SUSTITUIDO CON HIDROCARBUROS AL MENOS, CON MEDIO EQUIVALENTE POR EQUIVALENTE DE COMPUESTO PRODUCTOR DE ACIDO DE UNA AMINA QUE CONTIENE COMO MINIMO UN HIDROGENO UNIDO A UN ATOMO DE NITROGENO.TIENE APLICACION EN ENGRANAJES QUE REQUIEREN UNA ESTABILIDAD TERMICA ELEVADA.

    53.
    发明专利
    未知

    公开(公告)号：ES2169739T3

    公开(公告)日：2002-07-16

    申请号：ES95112120

    申请日：1995-08-02

    Applicant: LUBRIZOL CORP

    Inventor： SCHWIND JAMES J ,  BEEBE ROSS L

    IPC: C10M135/22 ,  C10M141/00 ,  C10M163/00 ,  C10M177/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N40/04 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) at least one organic polysulfide comprising at least about 90% dihydrocarbyl trisulfide, from about 0.1% up to about 8% dihydrocarbyl disulfide, and less than about 5% dihydrocarbyl higher polysulfides, and (B) at least one overbased metal composition, at least one phosphorus or boron compound, or mixtures of two or more thereof. The invention also relates to concentrates and greases containing the above combination. The invention also relates to methods of making the organic polysulfide.

    Lubricants with molybdenum containing compositions and methods of using the same
    56.
    发明专利
    Lubricants with molybdenum containing compositions and methods of using the same 未知

    公开(公告)号：SG55201A1

    公开(公告)日：1998-12-21

    申请号：SG1996009819

    申请日：1996-05-17

    Applicant: ELFANTAR FRANCE ,  LUBRIZOL CORP

    Inventor： COCK SUSAN P ,  SCHWIND JAMES J ,  CONSTANS BERNARD

    IPC: C10M163/00 ,  C10M167/00 ,  C10M141/08 ,  C10M159/20

    Abstract: This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and (A) an antiwear improving amount of at least one molybdenum containing composition, and (B) at least one member selected from the group consisting of (i) at least one borated overbased metal salt of an acidic organic compound, provided that (A) and (Bi) are not the same, (ii) a combination of (a) at least one organic polysulfide or at least one ashless dithiocarbamate containing composition and (b) at least one component selected from the group consisting of a metal thiophosphate, a phosphoric acid ester or salt thereof, a phosphorus-containing carboxylic acid, ester, ether, or amide, a borated dispersant, an alkali metal borate, a borated fatty amine, a borated phospholipid, a borate ester, and mixtures thereof, and (iii) a combination of (i) and (ii).

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