公开(公告)号：US20200299604A1

公开(公告)日：2020-09-24

申请号：US16820196

申请日：2020-03-16

Applicant: BASF SE

Inventor： Michael Hoey ,  David Eliezer Chasan ,  Jeffrey Schoonmaker ,  Ryan James Fenton

IPC: C10M141/08 ,  C10M135/22 ,  C10M135/26 ,  C10M133/12 ,  C10M169/04

Abstract: Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-α-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-α-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：US11066620B2

公开(公告)日：2021-07-20

申请号：US16820196

申请日：2020-03-16

Applicant: BASF SE

Inventor： Michael Hoey ,  David Eliezer Chasan ,  Jeffrey Schoonmaker ,  Ryan James Fenton

IPC: C10M141/08 ,  C10M133/12 ,  C10M135/22 ,  C10M135/26 ,  C10M169/04 ,  C10N40/00 ,  C10N30/00 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N40/02

Abstract: Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-α-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-α-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：US09340745B2

公开(公告)日：2016-05-17

申请号：US14322249

申请日：2014-07-02

Applicant: BASF SE

Inventor： Philippe Marc André Rabbat ,  Ryan James Fenton ,  David Eliezer Chasan ,  Kevin J. DeSantis ,  Michael Hoey ,  Eugene Scanlon

IPC: C10M173/02 ,  C10M133/12 ,  C10M145/04 ,  C10M141/06 ,  C10M129/93 ,  C10M129/10 ,  C10M129/40 ,  C10M133/44

CPC classification number: C10M141/06 ,  C10M129/10 ,  C10M129/40 ,  C10M129/93 ,  C10M133/44 ,  C10M2207/023 ,  C10M2207/04 ,  C10M2207/128 ,  C10M2207/24 ,  C10M2207/289 ,  C10M2209/104 ,  C10M2209/107 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/223 ,  C10N2230/12 ,  C10N2230/24 ,  C10N2240/408 ,  C10M2207/122 ,  C10M2209/105 ,  C10M2209/108

Abstract: A lubricant composition is substantially free of water and includes a base oil present in an amount of greater than 85 parts by weight per 100 parts by weight of the lubricant composition, includes an antioxidant, and includes one or more alkylethercarboxylic acid corrosion inhibitor(s) present in an amount of from 0.01 to 1 weight percent based on a total weight of said lubricant composition. The one or more alkylethercarboxylic acid corrosion inhibitor(s) have the formula; wherein R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5.

Abstract translation: 润滑剂组合物基本上不含水，并且包括基于每100重量份润滑剂组合物大于85重量份的基础油，包括抗氧化剂，并且包括一种或多种烷基醚羧酸缓蚀剂， 存在的量为所述润滑剂组合物的总重量的0.01至1重量％。 一种或多种烷基醚羧酸腐蚀抑制剂具有下式： 其中R为直链或支链C6-C18烷基，n为0至5的数。

公开(公告)号：US11739282B2

公开(公告)日：2023-08-29

申请号：US17440467

申请日：2020-03-16

Applicant: BASF SE

Inventor： Michael Hoey ,  David Eliezer Chasan ,  Jeffrey Schoonmaker ,  Ryan James Fenton

IPC: C10M141/08 ,  C10M133/12 ,  C10M135/22 ,  C10M135/26 ,  C10M169/04 ,  C10M135/04 ,  C10N40/00 ,  C10N30/00 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N40/02 ,  C10N40/25

CPC classification number: C10M141/08 ,  C10M133/12 ,  C10M135/04 ,  C10M135/22 ,  C10M135/26 ,  C10M169/04 ,  C10M2203/003 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/26 ,  C10M2219/022 ,  C10M2219/082 ,  C10M2219/085 ,  C10N2030/06 ,  C10N2030/10 ,  C10N2030/12 ,  C10N2030/43 ,  C10N2040/02 ,  C10N2040/135 ,  C10N2040/25

Abstract: Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-α-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-α-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：US20140315769A1

公开(公告)日：2014-10-23

申请号：US14322249

申请日：2014-07-02

Applicant: BASF SE

Inventor： Philippe Marc André Rabbat ,  Ryan James Fenton ,  David Eliezer Chasan ,  Kevin J. DeSantis ,  Michael Hoey ,  Eugene Scanlon

IPC: C10M141/06

CPC classification number: C10M141/06 ,  C10M129/10 ,  C10M129/40 ,  C10M129/93 ,  C10M133/44 ,  C10M2207/023 ,  C10M2207/04 ,  C10M2207/128 ,  C10M2207/24 ,  C10M2207/289 ,  C10M2209/104 ,  C10M2209/107 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/223 ,  C10N2230/12 ,  C10N2230/24 ,  C10N2240/408 ,  C10M2207/122 ,  C10M2209/105 ,  C10M2209/108

Abstract: A lubricant composition is substantially free of water and includes a base oil present in an amount of greater than 85 parts by weight per 100 parts by weight of the lubricant composition, includes an antioxidant, and includes one or more alkylethercarboxylic acid corrosion inhibitor(s) present in an amount of from 0.01 to 1 weight percent based on a total weight of said lubricant composition. The one or more alkylethercarboxylic acid corrosion inhibitor(s) have the formula; wherein R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5.

Abstract translation: 润滑剂组合物基本上不含水，并且包括基于每100重量份润滑剂组合物大于85重量份的基础油，包括抗氧化剂，并且包括一种或多种烷基醚羧酸缓蚀剂， 存在的量为所述润滑剂组合物的总重量的0.01至1重量％。 一种或多种烷基醚羧酸腐蚀抑制剂具有下式： 其中R为直链或支链C6-C18烷基，n为0至5的数。

公开(公告)号：US12270004B2

公开(公告)日：2025-04-08

申请号：US18238104

申请日：2023-08-25

Applicant: BASF SE

Inventor： Ryan James Fenton ,  Roger Kuhlman

IPC: C10M141/06 ,  C10M133/06 ,  C10M133/40 ,  C10M135/10 ,  C10M141/08 ,  C10M169/04 ,  C10N30/00 ,  C10N30/04 ,  C10N30/12 ,  C10N40/25

Abstract: A lubricant composition for a compression-ignition internal combustion engine includes an amine and a detergent selected from metal sulfonates, phenates, salicylates, carboxylates, thiophosphonates, and combinations thereof. The lubricant composition has a TBN of from about 10 to about 100 mg KOH/g when tested according to ASTM D2896. The amine contributes from about 0.1 to about 28% of the TBN of the lubricant composition. Further, a method of lubricating an internal combustion engine with the lubricant composition includes the steps of injecting a fuel and the lubricant composition into a cylinder to form a mixture, and combusting the mixture via compression-ignition.

公开(公告)号：US10975325B2

公开(公告)日：2021-04-13

申请号：US16069583

申请日：2017-01-04

Applicant: BASF SE

Inventor： Szilard Csihony ,  Mary Elizabeth Dery ,  Philippe Rabbat ,  Ryan James Fenton

IPC: C10M173/02 ,  C10M169/04 ,  C08F220/18 ,  C10M145/14 ,  C08L33/06 ,  C08J3/09 ,  C10N20/02 ,  C10N20/00 ,  C10N30/02 ,  C10N30/00 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N40/25 ,  C10N50/10 ,  C10N70/00

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.