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    1.
    发明专利
    未知

    公开(公告)号：DE69331211T2

    公开(公告)日：2002-06-27

    申请号：DE69331211

    申请日：1993-09-03

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  HUANG NAI ZHONG ,  ROSKI JAMES PETER

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    2.
    发明专利
    未知

    公开(公告)号：DE69331211D1

    公开(公告)日：2002-01-10

    申请号：DE69331211

    申请日：1993-09-03

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  HUANG NAI ZHONG ,  ROSKI JAMES PETER

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    SULFURIZED COMPOSITIONS WITH EXCESS OF A BASE
    4.
    发明专利
    SULFURIZED COMPOSITIONS WITH EXCESS OF A BASE 未知

    公开(公告)号：CZ178493A3

    公开(公告)日：1994-03-16

    申请号：CZ178493

    申请日：1993-08-30

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  ROSKI JAMES PETER ,  HUANG NAI ZHONG

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    Sulfurized overbased compositions
    5.
    发明专利
    Sulfurized overbased compositions 未知

    公开(公告)号：AU670113B2

    公开(公告)日：1996-07-04

    申请号：AU4608093

    申请日：1993-09-02

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  HUANG NAI ZHONG ,  ROSKI JAMES PETER

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    Sulfurized overbased compositions
    6.
    发明专利
    Sulfurized overbased compositions 未知

    公开(公告)号：ZA936401B

    公开(公告)日：1994-10-17

    申请号：ZA936401

    申请日：1993-08-31

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  HUANG NAI ZHONG ,  ROSKI JAMES PETER

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02 ,  C10M ,  C10L

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    7.
    发明专利
    未知

    公开(公告)号：AT209673T

    公开(公告)日：2001-12-15

    申请号：AT93306992

    申请日：1993-09-03

    Applicant: LUBRIZOL CORP

    Inventor： CAHOON JOHN MELVIN ,  KARN JACK LEE ,  HUANG NAI ZHONG ,  ROSKI JAMES PETER

    IPC: C09K15/10 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/08 ,  C10M141/04 ,  C10M141/08 ,  C10M159/20 ,  C10M167/00 ,  C10M169/00 ,  C10M173/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/04 ,  C10N40/22 ,  C10N50/10 ,  C10N60/10 ,  C10N70/00 ,  F02B75/02

    Abstract: This invention relates to a composition comprising at least one sulfurized overbased product made by contacting (A) at least one overbased product or (A') at least one boron-containing overbased product with (B) sulfur and/or at least one source of sulfur; said overbased product (A) or boron-containing overbased product (A') being made using at least one acidic material, with the proviso that when said acidic material is other than SO2 or a source of SO2 said overbased product (A) or boron-containing overbased product (A') is contacted with an effective amount of SO2 or a source of SO2 to displace at least part of said acidic material. In one embodiment the sulfurized overbased product is an overbased thiosulfate or a boron-containing overbased thiosulfate. In one embodiment, the sulfurized overbased product is made using the overbased product (A) and the composition further comprises at least one non-sulfurized boron-containing overbased product. The sulfurized overbased products are thermally stable and are useful as extreme pressure (EP) and/or anti-wear agents or antioxidants for use in lubricants, functional fluids and normally liquid fuels. The functional fluids can be oil-based, water-oil emulsions or water-based. The sulfurized overbased products are particularly suitable for use as EP and/or anti-wear agents for use in gear lubricants and cutting fluids. In one embodiment lubricating compositions are provided that pass both the L-37 High Torque Test and the L-42 High Speed Shock Test without the necessity of employing phosphorus and sulfurized olefin anti-wear systems in their formulation.

    COMPOSICIONES SOBREGASIFICADAS SULFURADAS
    8.
    发明专利
    COMPOSICIONES SOBREGASIFICADAS SULFURADAS 未知

    公开(公告)号：CO4230262A1

    公开(公告)日：1995-10-19

    申请号：CO93404919

    申请日：1993-08-27

    Applicant: LUBRIZOL CORP

    Inventor： MELVIN CAHOON JOHN ,  KARN JACK LEE ,  NAI ZHONG HUANG ,  ROSKI JAMES PETER

    IPC: C10M159/20

    Abstract: UNA COMPOSICION QUE COMPRENDE AL MENOS UN PRODUCTOSOBREBASIFICADO SULFURADO OBTENIDO MEDIANTE EL CONTACTO DE (A) AL MENOS UN PRODUCTO SOBREBASIFICADO O (A´) AL MENOS UN PRODUCTO SOBREBASIFICADO QUE CONTIENE BORO CON (B) AZUFRE Y/O AL MENOS UNA FUENTEDE AZUFRE;OBTENIENDOSE DICHO PRODUCTO SOBREBASIFICADO (A) Y DICHO PRODUCTO SOBREBASIFICADO QUE CONTIENE BORO (A´) UTILIZANDO (A) (I) AL MENOS UN MATERIAL QUE SE VA A SOBREBASIFICAR Y (A) (V) AL MENOS UN MATERIAL ACIDO, SIEMPRE QUE CUANDO DICHO MATERIAL ACIDO SEA DISTINTO A SO2 O UNA FUENTE DE SO2 SE PONGA EN CONTACTO DICHO PRODUCTO SOBREBASIFICADO (A) O DICHO PRODUCTO SOBRE-BASIFICADO QUE CONTIENE BORO (A´) CON UNA CANTIDAD EFICAZ DE SO2 O UNA FUENTE DE SO2 PARA DESPLAZAR AL MENOS PARTE DE DICHO MATERIAL ACIDO.LA COMPOSICION DE CUALQUIERA DE LAS REIVINDICACIONES 1-9 DONDE DICHO PRODUCTO SOBREBASIFICADO (A) O DICHO PRODUCTO SOBREBASIFICADO QUE CONTIENE BORO (A´) SE OBTIENE UTILIZANDO (A) (III) AL MENOS UNA BASE DE METAL, DONDE DICHA BASE DE METAL (A) (III) CONTIENE UN METAL SELECCIONADO DEL GRUPO QUE CONSISTE EN METALES ALCALINOS, METALES ALCALINOTERREOS, TITANIO, CIRCONIO, MOLIBDENO, HIERRO, COBRE, ZINC, ALUMINIO O UNA MEZCLA DE DOS O MAS DE LOS MISMOS.EL USO DE APROXIMADAMENTE 0.01% HASTA UN 90% POR PESO DE LA COMPOSICION DE CUALQUIERA DE LAS REIVINDICACIONES 1-19 Y POR LO MENOS UN SOLVENTE/DILUYENTE ORGANICO, NORMALMENTE LIQUIDO, SUSTANCIALMENTE INERTE, EN UN CONCENTRADO.

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