公开(公告)号：SG191243A1

公开(公告)日：2013-07-31

申请号：SG2013047196

申请日：2011-12-16

Applicant: LUBRIZOL CORP

Inventor： BARTON WILLIAM ,  DAVIES MARK C ,  SUTTON MICHAEL R ,  GIESELMAN MATTHEW D ,  MOSIER PATRICK E ,  FRIEND CHRISTOPHER L ,  DELBRIDGE EWAN

IPC: C09K23/00

Abstract: The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device.

公开(公告)号：CA2822351A1

公开(公告)日：2012-06-28

申请号：CA2822351

申请日：2011-12-16

Applicant: LUBRIZOL CORP

Inventor： BARTON WILLIAM ,  DAVIES MARK C ,  SUTTON MICHAEL R ,  GIESELMAN MATTHEW D ,  MOSIER PATRICK E ,  FRIEND CHRISTOPHER L ,  DELBRIDGE EWAN

IPC: C10M129/36 ,  C09K23/00

Abstract: The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device.

公开(公告)号：SG11201405647XA

公开(公告)日：2014-10-30

申请号：SG11201405647X

申请日：2013-03-12

Applicant: LUBRIZOL CORP

Inventor： WALKER GARY M ,  BROWN GARETH ,  SEDDON J ELISA ,  HUSTON MICHAEL E ,  FRIEND CHRISTOPHER L

IPC: C10M159/24 ,  C10N30/06 ,  C10N40/04

Abstract: A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates non-metallic surfaces in the synchronizer of a manual transmission.

公开(公告)号：SG11201400814PA

公开(公告)日：2014-07-30

申请号：SG11201400814P

申请日：2012-10-16

Applicant: LUBRIZOL CORP

Inventor： COOK STEPHEN J ,  FRIEND CHRISTOPHER L ,  WALKER GARY M

IPC: C07C323/20 ,  C10M135/30

公开(公告)号：CA2894238A1

公开(公告)日：2014-06-26

申请号：CA2894238

申请日：2013-12-03

Applicant: LUBRIZOL CORP

Inventor： COOK STEPHEN J ,  FRIEND CHRISTOPHER L ,  WALKER GARY M ,  DOHNER BRENT R

IPC: C10M159/24

Abstract: A high TBN overbased metal sulfonate detergent is prepared by reacting a hydrocarbyl-substituted organic sulfonic acid or metal salt thereof with a basic alkali metal or alkaline earth metal compound in the presence of a mono-alcohol and a carboxylic acid and reacting this mixture with carbon dioxide to form a carbonated overbased metal sulfonate. The resulting overbased metal detergent has a metal equivalent to sulfonic acid substrate ratio of 5:1 to 27:1. The product thus prepared has improved viscometrics, filterability, and TBN:ash ratio. Lubricating compositions comprising said overbased detergent display reduced friction and wear performance. The invention further relates to methods of lubricating an internal combustion engine with a lubricant containing an overbased detergent prepared as described.

公开(公告)号：CA2883804A1

公开(公告)日：2014-05-15

申请号：CA2883804

申请日：2013-08-19

Applicant: LUBRIZOL CORP

Inventor： IVANCIC DANIELLE N ,  FRIEND CHRISTOPHER L ,  CIOLLI CHRISTOPHER J ,  CAPITOSTI SCOTT ,  DELBRIDGE EWAN E ,  ABRAHAM WILLIAM D

IPC: C10M135/02 ,  C10M135/28

Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a sulfurized aromatic amine compound, especially sulfur coupled aniline. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the sulfurized aromatic amine compound as a TBN booster and an antioxidant.

公开(公告)号：CA2811917A1

公开(公告)日：2012-03-29

申请号：CA2811917

申请日：2011-09-15

Applicant: LUBRIZOL CORP

Inventor： IVANCIC DANIELLE N ,  MOSIER PATRICK E ,  DELBRIDGE EWAN E ,  FRIEND CHRISTOPHER L

IPC: C10M133/12 ,  C10M133/14 ,  C10M133/24 ,  C10M135/12 ,  C10M135/14

Abstract: This invention relates to N-alkylated anthranilic acid derivative and their use in lubricants, such as engine oils, as TBN boosters. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof.

公开(公告)号：CA2754219A1

公开(公告)日：2010-09-10

申请号：CA2754219

申请日：2010-03-01

Applicant: LUBRIZOL CORP

Inventor： DELBRIDGE EWAN E ,  CARRICK VIRGINIA A ,  PUDELSKI JOHN K ,  GIESELMAN MATTHEW D ,  FRIEND CHRISTOPHER L ,  MOSIER PATRICK E ,  ROGERS MICHELLE M ,  TIERNEY MARK L

IPC: C10M133/06 ,  C10M135/10 ,  C10M137/12 ,  C10M159/12 ,  C10M159/22 ,  C10M159/24

Abstract: A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (TBN) to total acid number (TAN) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.

公开(公告)号：DE602004027703D1

公开(公告)日：2010-07-29

申请号：DE602004027703

申请日：2004-01-21

Applicant: LUBRIZOL CORP

Inventor： CRESSEY DAVID ,  PRICE DAVID ,  FRIEND CHRISTOPHER L ,  CARRICK VIRGINIA A ,  MORETON DAVID J ,  DURHAM JOHN D ,  MCATEE RODNEY J ,  SUTTON MICHAEL

IPC: C10M159/12 ,  C10M129/14 ,  C10M129/54 ,  C10M133/02 ,  C10M133/12 ,  C10M133/14 ,  C10M145/20 ,  C10M149/14

公开(公告)号：AU2004206252A1

公开(公告)日：2004-08-05

申请号：AU2004206252

申请日：2004-01-21

Applicant: LUBRIZOL CORP

Inventor： PRICE DAVID ,  FRIEND CHRISTOPHER L ,  CARRICK VIRGINIA A ,  MORETON DAVID J ,  DURHAM JOHN D ,  MCATEE RODNEY J ,  SUTTON MICHAEL ,  CRESSEY DAVID

IPC: C10M129/14 ,  C10M129/54 ,  C10M133/02 ,  C10M133/12 ,  C10M133/14 ,  C10M145/20 ,  C10M149/14 ,  C10M159/12 ,  C10M129/84