公开(公告)号：DE69525112D1

公开(公告)日：2002-03-14

申请号：DE69525112

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.

公开(公告)号：AU5827199A

公开(公告)日：2000-02-03

申请号：AU5827199

申请日：1999-11-04

Applicant: LUBRIZOL CORP

Inventor： SCHWIND JAMES J ,  BEEBE ROSS L

IPC: C10M135/22 ,  C10M137/00 ,  C10M141/08

公开(公告)号：SG52521A1

公开(公告)日：1998-09-28

申请号：SG1996005475

申请日：1990-12-05

Applicant: LUBRIZOL CORP

Inventor： SCHWIND JAMES J

IPC: C10M20060101 ,  C10N10/04 ,  C10M163/00 ,  C10N30/06 ,  C10N30/12 ,  C10N40/04 ,  C10N40/08 ,  C10N60/14 ,  C10M159/20

Abstract: This invention relates to lubricating compositions comprising: (A) a major amount of an oil of lubricating viscosity; (B) at least one borated overbased Group I or II metal salt of an organic acid; (C) at least one polysulfide-containing organic composition; and (D) at least one phosphorus-containing composition other than a zinc dithiophosphate. Lubricating compositions of the present invention have beneficial viscosity and friction characteristics required by a manual transmission as well as beneficial extreme pressure protection required for a gear assembly.

公开(公告)号：AR001980A1

公开(公告)日：1997-12-10

申请号：AR33656896

申请日：1996-05-21

Applicant: ELF ANTAR FRANCE ,  LUBRIZOL CORP

Inventor： COOK SUSAN P ,  SCHWIND JAMES J ,  CONSTANS BERNARD ,  BOURGOGNON HENRI

IPC: C10M163/00 ,  C10M167/00 ,  C10M125/04 ,  C10M129/26 ,  C10M135/10 ,  C10M137/10 ,  C10M141/02 ,  C10M141/08 ,  C10M141/10

Abstract: La composición lubricante comprende una cantidad mayoritaria de un aceite de viscosidad lubricante y (A) una cantidad mejoradora antidesgaste de al menosuna composición que contiene molibdeno, y (B) al menos un miembro seleccionado del grupoforma do por (i) al menos una sal metálica sobrebasificada borada deun compuesto orgánico ácido, siempre que (A) y (Bi) no sean iguales, (ii) una combinación de (a) al menos un polisulfuro orgánico o al menos una composiciónque contieneditiocarbamato qu e no produce cenizas y (b) al menos un componente seleccionado del grupo formado por un tiofosfato metálico, un ésterde ácido fosfórico o una de sus sales, un ácido carboxílico, éster, éter o amida que contienefósforo, un dispersante borado, un borato de metal alcalino,una amina grasa borada, un fosfolípido borado, un éster de borato y sus mezclas y (iii) una combinación de (i) y (ii). También se describe un método paralubricar una transmisión o undiferencial que hace uso de di cha composición.

公开(公告)号：TR199600430A1

公开(公告)日：1997-03-21

申请号：TR9600430

申请日：1996-05-23

Applicant: ELF ANTAR FRANCE ,  LUBRIZOL CORP

Inventor： COOK SUSAN P ,  SCHWIND JAMES J ,  CONSTANS BERNARD ,  BOURGOGNON HENRI

IPC: C01M141/10

公开(公告)号：AU2762895A

公开(公告)日：1996-12-11

申请号：AU2762895

申请日：1995-05-26

Applicant: LUBRIZOL CORP ,  ELF ANTAR FRANCE

Inventor： COOK SUSAN P ,  SCHWIND JAMES J ,  CONSTANS BERNARD ,  BOURGOGNON HENRI

IPC: C10M135/02 ,  C10M135/18 ,  C10M139/00 ,  C10M141/10 ,  C10M141/12 ,  C10M159/20 ,  C10M163/00 ,  C10N10/12 ,  C10N30/06 ,  C10N40/04

公开(公告)号：DE69025602T2

公开(公告)日：1996-11-14

申请号：DE69025602

申请日：1990-12-05

Applicant: LUBRIZOL CORP

Inventor： SCHWIND JAMES J

IPC: C10M163/00 ,  C10M20060101 ,  C10N10/04 ,  C10N30/06 ,  C10N30/12 ,  C10N40/04 ,  C10N40/08 ,  C10N60/14

Abstract: This invention relates to lubricating compositions comprising: (A) a major amount of an oil of lubricating viscosity; (B) at least one borated overbased Group I or II metal salt of an organic acid; (C) at least one polysulfide-containing organic composition; and (D) at least one phosphorus-containing composition other than a zinc dithiophosphate. Lubricating compositions of the present invention have beneficial viscosity and friction characteristics required by a manual transmission as well as beneficial extreme pressure protection required for a gear assembly.

公开(公告)号：ES2086534T3

公开(公告)日：1996-07-01

申请号：ES91903061

申请日：1990-12-05

Applicant: LUBRIZOL CORP

Inventor： SCHWIND JAMES J

IPC: C10M163/00 ,  C10M20060101 ,  C10N10/04 ,  C10N30/06 ,  C10N30/12 ,  C10N40/04 ,  C10N40/08 ,  C10N60/14

Abstract: This invention relates to lubricating compositions comprising: (A) a major amount of an oil of lubricating viscosity; (B) at least one borated overbased Group I or II metal salt of an organic acid; (C) at least one polysulfide-containing organic composition; and (D) at least one phosphorus-containing composition other than a zinc dithiophosphate. Lubricating compositions of the present invention have beneficial viscosity and friction characteristics required by a manual transmission as well as beneficial extreme pressure protection required for a gear assembly.

公开(公告)号：ZA956414B

公开(公告)日：1996-03-11

申请号：ZA956414

申请日：1995-08-01

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 ,  C10M

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.

公开(公告)号：CA2155063A1

公开(公告)日：1996-02-04

申请号：CA2155063

申请日：1995-07-31

Applicant: LUBRIZOL CORP

Inventor： BEEBE ROSS L ,  SCHWIND JAMES J

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 ,  C07C321/14 ,  C10M135/04 ,  C10M135/08 ,  C07C319/24

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.