公开(公告)号：WO2017218657A3

公开(公告)日：2018-01-18

申请号：PCT/US2017037452

申请日：2017-06-14

Applicant: LUBRIZOL CORP

Inventor： SAMPLER EDWARD P ,  WALKER GARY M ,  COOK STEPHEN J ,  KILSBY SAMUEL M

IPC: C10M129/10 ,  C07C37/14 ,  C07C39/06 ,  C10M133/14 ,  C10M145/24 ,  C10M149/12 ,  C10M159/16 ,  C10M169/04

CPC classification number: C10M129/10 ,  C07C37/14 ,  C07C39/06 ,  C10M133/14 ,  C10M145/24 ,  C10M149/12 ,  C10M159/16 ,  C10M169/04 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2209/101 ,  C10M2215/062 ,  C10M2217/043 ,  C10N2230/64 ,  C10N2210/02

Abstract: A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product of a hydroxyaromatic compound with a polyisobutylene having a number average molecular weight of 150 to 800.

Abstract translation: 适合用作润滑组合物中添加剂的聚异丁烯取代的羟基芳族化合物及其衍生物。 聚异丁烯取代的羟基芳族化合物可以包括羟基芳族化合物与数均分子量为150-800的聚异丁烯的反应产物。

公开(公告)号：SG11201810335VA

公开(公告)日：2018-12-28

申请号：SG11201810335V

申请日：2017-06-14

Applicant: LUBRIZOL CORP

Inventor： SAMPLER EDWARD P ,  WALKER GARY M ,  COOK STEPHEN J ,  KILSBY SAMUEL M

IPC: C10M129/10 ,  C07C37/14 ,  C07C39/06 ,  C10M133/14 ,  C10M145/24 ,  C10M149/12 ,  C10M159/16 ,  C10M169/04

Abstract: A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product of a hydroxyaromatic compound with a polyisobutylene having a number average molecular weight of 150 to 800.

公开(公告)号：SG11201810334SA

公开(公告)日：2018-12-28

申请号：SG11201810334S

申请日：2017-06-14

Applicant: LUBRIZOL CORP

Inventor： SAMPLER EDWARD P ,  WALKER GARY M ,  COOK STEPHEN J ,  KILSBY SAMUEL M

IPC: C10M169/04 ,  C10M135/30

Abstract: A lubricating composition suited to use in lubricating an internal combustion engine includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.

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：CA3005091A1

公开(公告)日：2017-05-26

申请号：CA3005091

申请日：2016-11-15

Applicant: LUBRIZOL CORP

Inventor： MCKENZIE BLAYNE M ,  WALKER GARY M ,  ROSKI JAMES P ,  DELBRIDGE EWAN E

IPC: C10M159/22 ,  C10M129/10 ,  C10M129/54

Abstract: The disclosed technology relates to the use of toxicologically acceptable hydrocarbyl- (e.g. alkyl-) phenol detergents and their salts in automotive lubricating oils, such as, for example, automatic or manual transmissions.

公开(公告)号：CA2969679A1

公开(公告)日：2016-06-09

申请号：CA2969679

申请日：2015-12-03

Applicant: LUBRIZOL CORP

Inventor： KUNCHITHAPATHAM KAMALAKUMARI ,  MORETON DAVID J ,  FAHMY MOHAMED G ,  WALKER GARY M ,  ROSKI JAMES P ,  ZHANG YANSHI ,  COX ADAM ,  BARNES PRESTON ,  DELBRIDGE EWAN E

IPC: C10M129/16 ,  C10M163/00

Abstract: The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 10 wt % of an oxyalkylated aromatic polyol compound, wherein the aromatic compound has at least one alkoxy group represented by -OR1 group, R1 is hydroxyalkyl, or a (poly)ether group, and either: at least one hydroxyl group, or at least one alkoxy group represented by -OR1 group, where R1 is alkyl, or a (poly)ether group, or at least one oxyalkyl group represented by -OR1, where R1 is hydroxyalkyl or a (poly)ether group. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the oxyalkylated aromatic polyol compound in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear.

公开(公告)号：SG11201503870SA

公开(公告)日：2015-06-29

申请号：SG11201503870S

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 ,  C10N10/02 ,  C10N10/04 ,  C10N20/02 ,  C10N30/02 ,  C10N30/04 ,  C10N30/06 ,  C10N40/25

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：SG10202012642XA

公开(公告)日：2021-01-28

申请号：SG10202012642X

申请日：2017-06-14

Applicant: LUBRIZOL CORP

Inventor： SAMPLER EDWARD P ,  WALKER GARY M ,  COOK STEPHEN J ,  KILSBY SAMUEL M ,  BUTKE BETSY J

Abstract: A lubricating composition suited to use for lubricating a hydraulic system includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.

公开(公告)号：AU2011349660B2

公开(公告)日：2017-03-09

申请号：AU2011349660

申请日：2011-12-16

Applicant: LUBRIZOL CORP

Inventor： FRIEND CHRISTOPHER ,  BARTON WILLIAM ,  WALKER GARY M

IPC: C10M159/12 ,  C10M159/22 ,  C10M159/24

Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a detergent. The invention further relates to a process to prepare the detergent, and the use of the lubricating composition in a mechanical device such as an internal combustion engine, or a driveline device.

公开(公告)号：CA2868754C

公开(公告)日：2016-07-05

申请号：CA2868754

申请日：2013-03-12

Applicant: LUBRIZOL CORP

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

IPC: C10M159/24

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.