公开(公告)号：PL3402865T3

公开(公告)日：2021-04-19

申请号：PL17700053

申请日：2017-01-04

Applicant: BASF SE

Inventor： CSIHONY SZILARD ,  DERY MARY ELIZABETH ,  RABBAT PHILIPPE ,  FENTON RYAN JAMES

IPC: C10M145/14

公开(公告)号：AU2017206531B2

公开(公告)日：2020-12-03

申请号：AU2017206531

申请日：2017-01-04

Applicant: BASF SE

Inventor： CSIHONY SZILARD ,  DERY MARY ELIZABETH ,  RABBAT PHILIPPE ,  FENTON RYAN JAMES

IPC: C10M145/14

Abstract: The presently claimed invention is directed to poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group. The invention is further related to lubricating oil compositions comprising poly(meth)acrylate copolymers containing alkyl(meth) acrylate comonomer with branched C17 alkyl group as viscosity index improving component.

公开(公告)号：AU2017206531A1

公开(公告)日：2018-07-12

申请号：AU2017206531

申请日：2017-01-04

Applicant: BASF SE

Inventor： CSIHONY SZILARD ,  DERY MARY ELIZABETH ,  RABBAT PHILIPPE ,  FENTON RYAN JAMES

IPC: C10M145/14

Abstract: The presently claimed invention is directed to poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group. The invention is further related to lubricating oil compositions comprising poly(meth)acrylate copolymers containing alkyl(meth) acrylate comonomer with branched C17 alkyl group as viscosity index improving component.

公开(公告)号：CA2841892A1

公开(公告)日：2013-01-17

申请号：CA2841892

申请日：2012-05-03

Applicant: BASF SE

Inventor： RABBAT PHILIPPE MARC ANDRE ,  FENTON RYAN JAMES ,  CHASAN DAVID ELIEZER ,  DESANTIS KEVIN J ,  HOEY MICHAEL ,  SCANLON EUGENE

IPC: C10M141/10 ,  C10M161/00

Abstract: The instant disclosure provides a lubricant composition having improved four- ball antiwear properties. The lubricant composition includes a base oil and one or more alkylethercarboxylic acid corrosion inhibitor(s) having the formula: (formula) wherein R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5. The lubricant composition also includes an ashless antiwear additive including phosphorous. The four-ball antiwear properties are reported as an average diameter of wear scars pursuant to ASTM D4172. The average diameter of the wear scars resulting from the lubricant composition are at least 5% smaller than the average diameter of the wear scars resulting from a standard that includes the base oil and the antiwear additive and that is free of the one or more alkylethercarboxylic acid corrosion inhibitor(s).

公开(公告)号：CA3131107A1

公开(公告)日：2020-09-24

申请号：CA3131107

申请日：2020-03-16

Applicant: BASF SE

Inventor： HOEY MICHAEL ,  CHASAN DAVID ELIEZER ,  SCHOONMAKER JEFFREY ,  FENTON RYAN JAMES

IPC: C10M157/06

Abstract: Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-?-naphthyl-N-phenylamine antioxidants and diphenylamine antioxidants; and a sulfur-containing additive comprising up to seven carbon atoms exhibit outstanding oxidative stability and non-corrosion properties. The N-?-naphthyl-N- phenylamine antioxidants plus diphenylamine antioxidants in total may be present from about 0.2 wt% to about 0.8 wt%, based on the total weight of the lubricant composition. The sulfur provided by the sulfur-containing additive may be present from about 50 ppm to about 1000 ppm by weight, based on the total weight of the lubricant composition.

公开(公告)号：MX338910B

公开(公告)日：2016-05-05

申请号：MX2014000512

申请日：2012-05-03

Applicant: BASF SE

Inventor： SCANLON EUGENE ,  RABBAT PHILIPPE MARC ANDRE ,  FENTON RYAN JAMES ,  CHASAN DAVID ELIEZER ,  DESANTIS KEVIN J ,  HOEY MICHAEL

IPC: C10M141/10 ,  C10M161/00

Abstract: La presente divulgación describe una composición lubricante que tiene mejores propiedades antidesgaste de acuerdo con el método de las cuatro bolas. La composición lubricante contiene un aceite base y uno o más inhibidores de la corrosión ácidos alquil éter carboxilicos que tienen la fórmula: (Ver Formula) En donde R es un grupo alquilo de C6-C18 de cadena lineal o ramificada, y n es un número desde 0 hasta 5. La composición lubricante también contiene un aditivo antidesgaste libre de ceniza que contiene fósforo. Se han reportado las propiedades antidesgaste de acuerdo con el método de las cuatro bolas como un diámetro promedio de cicatrices de desgaste de acuerdo con la norma ASTM D4172. El diámetro promedio de las cicatrices de desgaste que resulta de la composición lubricante es al menos 5% más pequeño que el diámetro promedio de las cicatrices de desgaste que resulten de un patrón que contiene el aceite base y el aditivo antidesgaste y que está libre de uno o más inhibidores de la corrosión ácidos alquil éter carboxílicos.

公开(公告)号：AU2010279232A1

公开(公告)日：2012-03-08

申请号：AU2010279232

申请日：2010-08-06

Applicant: BASF SE

Inventor： RABBAT PHILIPPE MARC ANDRE ,  FENTON RYAN JAMES ,  CHASAN DAVID ELIEZER ,  DESANTIS KEVIN J

IPC: C10M129/93 ,  C10N30/12 ,  C10N40/20

Abstract: A lubricant composition includes a base oil and one or more alkylethercarboxylic acid corrosion inhibitor(s) having the formula (I) : In this formula, R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5. The lubricant composition can be utilized in a method for reducing corrosion of a steel article. The method includes the steps of providing the base oil and providing the one or more alkylethercarboxylic acid corrosion inhibitor(s). The method also includes the step of combining the base oil and the one or more alkylethercarboxylic acid corrosion inhibitor(s) to form the lubricant composition including less than about 0.1 weight percent of the one or more alkylethercarboxylic acid corrosion inhibitor(s). The method further includes the step of applying the lubricant composition to the steel article wherein the steel article passes corrosion testing according to ASTM D 665 B.

公开(公告)号：CA2841892C

公开(公告)日：2020-04-28

申请号：CA2841892

申请日：2012-05-03

Applicant: BASF SE

Inventor： RABBAT PHILIPPE MARC ANDRE ,  FENTON RYAN JAMES ,  CHASAN DAVID ELIEZER ,  DESANTIS KEVIN J ,  HOEY MICHAEL ,  SCANLON EUGENE

IPC: C10M141/10 ,  C10M161/00

Abstract: The instant disclosure provides a lubricant composition having improved four- ball antiwear properties. The lubricant composition includes a base oil and one or more alkylethercarboxylic acid corrosion inhibitor(s) having the formula: (formula) wherein R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5. The lubricant composition also includes an ashless antiwear additive including phosphorous. The four-ball antiwear properties are reported as an average diameter of wear scars pursuant to ASTM D4172. The average diameter of the wear scars resulting from the lubricant composition are at least 5% smaller than the average diameter of the wear scars resulting from a standard that includes the base oil and the antiwear additive and that is free of the one or more alkylethercarboxylic acid corrosion inhibitor(s).

公开(公告)号：ZA201805293B

公开(公告)日：2020-01-29

申请号：ZA201805293

申请日：2018-08-10

Applicant: BASF SE

Inventor： CSIHONY SZILARD ,  DERY MARY ELIZABETH ,  RABBAT PHILIPPE ,  FENTON RYAN JAMES

Abstract: The presently claimed invention is directed to poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group. The invention is further related to lubricating oil compositions comprising poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group as viscosity index improving component.

公开(公告)号：CA2770497C

公开(公告)日：2018-03-06

申请号：CA2770497

申请日：2010-08-06

Applicant: BASF SE

Inventor： RABBAT PHILIPPE MARC ANDRE ,  FENTON RYAN JAMES ,  CHASAN DAVID ELIEZER ,  DESANTIS KEVIN J

IPC: C10M129/93

Abstract: A lubricant composition includes a base oil and one or more alkylethercarboxylic acid corrosion inhibitor(s) having the formula (I) : In this formula, R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5. The lubricant composition can be utilized in a method for reducing corrosion of a steel article. The method includes the steps of providing the base oil and providing the one or more alkylethercarboxylic acid corrosion inhibitor(s). The method also includes the step of combining the base oil and the one or more alkylethercarboxylic acid corrosion inhibitor(s) to form the lubricant composition including less than about 0.1 weight percent of the one or more alkylethercarboxylic acid corrosion inhibitor(s). The method further includes the step of applying the lubricant composition to the steel article wherein the steel article passes corrosion testing according to ASTM D 665 B.