公开(公告)号：WO2009126381A3

公开(公告)日：2010-06-17

申请号：PCT/US2009036138

申请日：2009-03-05

Applicant: LUBRIZOL CORP ,  DOHNER BRENT R ,  BARNES W PRESTON

Inventor： DOHNER BRENT R ,  BARNES W PRESTON

IPC: C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N30/06 ,  C10N40/26

CPC classification number: C10M169/045 ,  C10L1/143 ,  C10L1/16 ,  C10L1/1633 ,  C10L1/1691 ,  C10L1/18 ,  C10L1/1852 ,  C10L1/1881 ,  C10L1/22 ,  C10L1/2222 ,  C10L1/232 ,  C10L10/08 ,  C10L2200/0259 ,  C10L2270/04 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2203/108 ,  C10M2205/0265 ,  C10M2207/283 ,  C10M2215/08 ,  C10M2215/28 ,  C10M2217/043 ,  C10N2220/022 ,  C10N2230/74 ,  C10N2240/105

Abstract: A lubricant suitable for lubricating a two-stroke cycle engine which is fueled with a liquid fuel having a volatility less than that of gasoline comprises an oleaginous synthetic ester, a normally liquid solvent having a kinematic viscosity of less than about 5 or 2 mm2/s at 100°C and a nitrogen-containing dispersant bearing a hydrocarbyl group of at least 26 carbon atoms and having a nitrogen content of at least 4 percent by weight. The nitrogen content of the lubricant is at least about 0.3 percent by weight.

Abstract translation: 适用于润滑挥发性小于汽油的液体燃料燃料的二冲程循环发动机的润滑剂包括含油合成酯，运动粘度小于约5或2mm 2 / s的常规液体溶剂 在100℃下含有至少26个碳原子的烃基并且氮含量为至少4重量％的含氮分散剂。 润滑剂的氮含量为至少约0.3重量％。

公开(公告)号：CA2977269A1

公开(公告)日：2016-09-01

申请号：CA2977269

申请日：2016-02-25

Applicant: LUBRIZOL CORP

Inventor： KUNCHITHAPATHAM SALEM KAMALAKUMARI ,  MORETON DAVID J ,  FAHMY MOHAMED G ,  WALKER GARY M ,  ROSKI JAMES P ,  COX ADAM ,  BARNES W PRESTON ,  DELBRIDGE EWAN E ,  MELVIN JASON E ,  DURA ROBERT D

IPC: C10M159/22

Abstract: The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.2 wt % to 10 wt % of a salt of a hydroxyl functional aromatic compound. The disclosed technology further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：CA2715004C

公开(公告)日：2017-03-28

申请号：CA2715004

申请日：2009-03-05

Applicant: LUBRIZOL CORP

Inventor： DOHNER BRENT R ,  BARNES W PRESTON

IPC: C10M169/04

Abstract: A lubricant suitable for lubricating a two-stroke cycle engine which is fueled with a liquid fuel having a volatility less than that of gasoline comprises an oleaginous synthetic ester, a normally liquid solvent having a kinematic viscosity of less than about 5 or 2 mm2/s at 100°C and a nitrogen-containing dispersant bearing a hydrocarbyl group of at least 26 carbon atoms and having a nitrogen content of at least 4 percent by weight. The nitrogen content of the lubricant is at least about 0.3 percent by weight.

公开(公告)号：CA2486404A1

公开(公告)日：2003-12-04

申请号：CA2486404

申请日：2003-05-14

Applicant: LUBRIZOL CORP

Inventor： BARNES W PRESTON ,  PATEL JAYRAM D ,  POCINKI SARA B ,  CARRICK VIRGINIA A

IPC: C10M169/04 ,  C10M101/02 ,  C10M129/76 ,  C10M133/56 ,  C10M135/10 ,  C10M137/10 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M163/00 ,  C10N10/04 ,  C10N30/04 ,  C10N40/25

Abstract: A low-ash, low-phosphorus lubricant composition suitable for use in a stationary gas engine includes an oil of lubricating viscosity, 1.5 to 8 percent of a succinimide dispersant, 0.8 to 4.0 percent of a hindered, ester - substituted phenol antioxidant, and at least one metal-containing sulfonate detergent or metal-containing phenate detergent, in an amount which provides 1.1 to 2.1 percent by weight of said sulfonate or phenate moieties exclusive of the weight of the metal moieties. The lubricant contains up to 0.08 perce nt by weight phosphorus and up to 1.25 percent sulfated ash.

公开(公告)号：ES2700459T3

公开(公告)日：2019-02-15

申请号：ES03728875

申请日：2003-05-14

Applicant: LUBRIZOL CORP

Inventor： BARNES W PRESTON ,  CARRICK VIRGINIA A ,  POCINKI SARA B ,  PATEL JAYRAM D

IPC: C10M163/00 ,  C10M169/04 ,  C10M101/02 ,  C10M129/76 ,  C10M133/56 ,  C10M135/10 ,  C10M137/10 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10N10/04 ,  C10N30/04 ,  C10N40/25

Abstract: Una composición lubricante con bajo contenido de ceniza y bajo contenido de fósforo adecuada para su uso en un motor de gas estacionario, que comprende: (a) un aceite de viscosidad lubricante; (b) del 1,5 al 8 por ciento en peso de un dispersante de succinimida en el que el resto derivado de amina es una poliamina condensada, formada por una reacción de condensación entre al menos un hidroxi compuesto con al menos un reactivo de poliamina que contiene al menos un grupo amino primario o secundario; (c) del 0,8 al 4,0 por ciento en peso de un antioxidante de fenol sustituido con éster e impedido; y (d) al menos un detergente de sulfonato que contiene metal o un detergente de fenato que contiene metal, en una cantidad que proporciona del 1,2 al 2,1 por ciento en peso de dichos restos de sulfonato o fenato, excluyendo el peso de los restos de metal; dicho lubricante que contiene hasta el 0,06 por ciento en peso de fósforo y hasta el 1,25 por ciento de ceniza sulfatada, en el que el detergente de fenato no es un detergente de salicilato.

公开(公告)号：CA2574950A1

公开(公告)日：2006-02-09

申请号：CA2574950

申请日：2005-07-22

Applicant: LUBRIZOL CORP

Inventor： LEAHY RICHARD ,  MAYHEW ALEXANDRA ,  COOK STEPHEN J ,  BARNES W PRESTON

IPC: C10M171/02 ,  C10M163/00 ,  C10M167/00 ,  C10M169/04

Abstract: A method of lubricating an internal combustion engine with a power output of at least 1600 kilowatts, with a lubricating composition, the method comprising: (1) monitoring one or more performance characteristics of the engine; (2) selecting an additive package to provide a desired TBN level to a lubricating composition to modify the performance characteristics of the engine; (3) combining the additive package of step (2) with (a) a component having a viscosity of about 2 mm 2 /s to 12 mm 2 /s, comprising a light neutral base oil, and optionally (b) a component having a viscosity of above 12 mm 2 /s to about 40 mm 2 /s, comprising heavy neutral base oil or a brightstock, to form a lubricating composition; and (4) supplying the lubricating composition of step (3) to the engine.

公开(公告)号：CA3007127A1

公开(公告)日：2017-06-22

申请号：CA3007127

申请日：2016-12-07

Applicant: LUBRIZOL CORP

Inventor： SALEM KAMALAKUMARI K ,  WALKER GARY M ,  DELBRIDGE EWAN E ,  MORETON DAVID J ,  COX ADAM ,  BARNES W PRESTON ,  ROSKI JAMES P ,  FAHMY MOHAMED G

IPC: C10M135/28 ,  C10M135/30

Abstract: A lubricating composition includes a sulfurized oxy-substituted aromatic polyol compound and an oil of lubricating viscosity. The sulfurized oxy-substituted aromatic polyol compound includes at least one of a sulfurized oxy-substituted aromatic polyol and a salt of a sulfurized oxy-substituted aromatic polyol. The compound is suitable as a replacement for detergents that contain Cn alkyl phenols derived from oligomers of propylene.

公开(公告)号：CA2715004A1

公开(公告)日：2009-10-15

申请号：CA2715004

申请日：2009-03-05

Applicant: LUBRIZOL CORP

Inventor： DOHNER BRENT R ,  BARNES W PRESTON

IPC: C10M169/04

Abstract: A lubricant suitable for lubricating a two-stroke cycle engine which is fueled with a liquid fuel having a volatility less than that of gasoline comprises an oleaginous synthetic ester, a normally liquid solvent having a kinematic viscosity of less than about 5 or 2 mm2/s at 100°C and a nitrogen-containing dispersant bearing a hydrocarbyl group of at least 26 carbon atoms and having a nitrogen content of at least 4 percent by weight. The nitrogen content of the lubricant is at least about 0.3 percent by weight.

公开(公告)号：AU2003234536A1

公开(公告)日：2003-12-12

申请号：AU2003234536

申请日：2003-05-14

Applicant: LUBRIZOL CORP

Inventor： BARNES W PRESTON ,  CARRICK VIRGINIA A ,  POCINKI SARA B ,  PATEL JAYRAM D

IPC: C10M169/04 ,  C10M101/02 ,  C10M129/76 ,  C10M133/56 ,  C10M135/10 ,  C10M137/10 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M163/00 ,  C10N10/04 ,  C10N30/04 ,  C10N40/25