公开(公告)号：US20180066200A1

公开(公告)日：2018-03-08

申请号：US15554038

申请日：2015-03-03

Applicant: BASF SE

Inventor： Markus SCHERER

IPC: C10M107/08 ,  C10M101/02 ,  C10M111/04 ,  C10M169/04

CPC classification number: C10M107/08 ,  C10M101/02 ,  C10M111/04 ,  C10M161/00 ,  C10M169/04 ,  C10M169/041 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/68 ,  C10N2240/04 ,  C10N2240/06 ,  C10N2240/121 ,  C10N2240/30 ,  C10N2240/40

Abstract: Lubricant composition comprising a polyisobutene polymer having a number average molecular weight of 300-5000 g/mol and at least 60 mol % terminal double bonds based on the total number of double bonds in the polymer, and an ester component and/or an alkylated naphthalene compound having kinematic viscosity in the range of 2 to 15 mm2/s at 100° C.

公开(公告)号：US20220333029A1

公开(公告)日：2022-10-20

申请号：US17764556

申请日：2020-09-23

Applicant: BASF SE

Inventor： Markus SCHERER ,  Jan SCHRITTMATTER ,  Jochen WAGNER

IPC: C10M105/34 ,  C10M105/36 ,  C10M105/40 ,  C10M107/32

Abstract: The present invention relates to a use of a lubricant comprising a base oil selected from a carboxylic acid ester in an electric vehicle. It further relates to a method for lubricating an electric vehicle with a lubricant comprising the carboxylic acid ester.

公开(公告)号：US20210388281A1

公开(公告)日：2021-12-16

申请号：US17291134

申请日：2019-10-28

Applicant: BASF SE

Inventor： Markus SCHERER ,  Jan STRITTMATTER ,  Boris BREITSCHEIDEL

IPC: C10M105/36 ,  C10M169/04 ,  C10M177/00

Abstract: The invention relates to a lubricant comprising a diester of adipic acid with a tridecanol mixture which comprises 20 to 60% of at least triply branched tridecanols, 10 to 50% doubly branched tridecanols, and 5 to 30% singly branched and/or linear tridecanols, and where the percentages are determined by gas chromatography.

公开(公告)号：US20180355270A1

公开(公告)日：2018-12-13

申请号：US15562672

申请日：2016-03-29

Applicant: BASF SE

Inventor： MURIEL ECORMIER ,  Markus SCHERER ,  Thomas HAYDEN ,  Mary DERY ,  Robert BACCHI ,  Thomas RUEHLE

IPC: C10M111/02 ,  C10M101/00 ,  C10M105/36

CPC classification number: C10M111/02 ,  C10M101/00 ,  C10M105/36 ,  C10M129/68 ,  C10M129/72 ,  C10M129/74 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/54 ,  C10N2230/74 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2220/022

Abstract: The present invention relates to the field of lubricants. In particular, the present invention is directed to the use of lubricant compositions comprising a synthetic ester having an Iodine value lower than 10 g I/100 g measured according to DGF CV 11b for the reduction of deposit formation.

公开(公告)号：US20170166828A1

公开(公告)日：2017-06-15

申请号：US15039594

申请日：2014-11-27

Applicant: BASF SE

Inventor： Dirk RETTEMEYER ,  Ronny RINKLIEB ,  Markus SCHERER

IPC: C10M111/04 ,  C10M169/04 ,  C10M105/36

CPC classification number: C10M111/04 ,  C10M105/36 ,  C10M169/041 ,  C10M2205/022 ,  C10M2205/0225 ,  C10M2205/024 ,  C10M2205/0245 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/30 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/68 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/14 ,  C10N2240/30

Abstract: Lubricant composition comprising a dicarboxylic acid ester component which is formed from a dicarboxylic acid selected from the list consisting of adipic acid, phthalic acid, pimilic acid, suberic acid, azelaic acid and sebacic acid, and mixtures thereof and a branched aliphatic alcohol R—OH which is defined according to the following formula (I) whereas q, r and s are defined as follows, q+r=4 to 9, s=0 to 5, q=1 to 8, and r=1 to 6, and an ethylene-propylene copolymer.

公开(公告)号：US20220064563A1

公开(公告)日：2022-03-03

申请号：US17414624

申请日：2019-12-18

Applicant: BASF SE

Inventor： Qinggao MA ,  Rene KOSCHABEK ,  Philippe RABBAT ,  Henrik HEINEMANN ,  Karolin MONZ ,  Frank RITTIG ,  Nawid KASHANI ,  Markus SCHERER

IPC: C10M169/04 ,  C10M107/00 ,  C10M145/32

Abstract: The presently claimed invention relates to a gear oil composition having a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 cSt when measured in accordance with ASTM D445. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.

公开(公告)号：US20160281018A1

公开(公告)日：2016-09-29

申请号：US15022286

申请日：2014-09-03

Applicant: BASF SE

Inventor： Markus SCHERER ,  Ronny RINKLIEB

IPC: C10M107/32 ,  C08G63/12 ,  C10M145/22

CPC classification number: C10M107/32 ,  C08G63/12 ,  C10M129/82 ,  C10M145/22 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2205/223 ,  C10M2207/2805 ,  C10M2207/304 ,  C10M2207/3045 ,  C10M2209/102 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10M2223/0405 ,  C10M2229/025 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/64 ,  C10N2240/04 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/20 ,  C10N2240/201 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/58 ,  C10N2240/62 ,  C10N2250/10

Abstract: The presently claimed invention is directed to novel polyesters which are obtainable by reacting a mixture comprising at least one C8-C20 Guerbet alcohol, at least one aliphatic or cycloaliphatic dicarboxylic acid and at least one polyol with a hydroxyl functionality in the range of ≧2 to ≦6 and the use of these polyesters as a component of lubricating oil compositions.

Abstract translation: 目前要求保护的发明涉及新颖的聚酯，其可通过将包含至少一种C 8 -C 20格尔伯特醇，至少一种脂族或脂环族二羧酸和至少一种多羟基官能团的至少一种多羟基化合物的混合物在≥2至 ≤6，以及使用这些聚酯作为润滑油组合物的组分。

公开(公告)号：US20210348079A1

公开(公告)日：2021-11-11

申请号：US17286222

申请日：2019-10-08

Applicant: BASF SE

Inventor： Ivette GARCIA CASTRO ,  Wolfgang GRABARSE ,  Jan STRITTMATTER ,  Markus SCHERER ,  Karolin MONZ ,  Rene KOSCHABEK

IPC: C10M107/28 ,  C10M107/10 ,  C08F210/14 ,  C08F220/18 ,  C08F222/14

Abstract: Lubricants with a terpolymer made of diester, olefin and acrylate The invention relates to a lubricant comprising a terpolymer which comprises in polymerized forma diester selected from di(C4-C22 alkyl)ester of maleic acid, fumaric acid, 2-methylmaleic acid, 2,3-dimethylmaleic acid, 2-methylfumaric acid, 2,3-dimethylfumaric acid, or mixtures thereof, an olefin selected from C6-C40 alky-1-ene, and an acrylate selected from C4-C40 alkyl (meth)acrylate. The invention further relates to the terpolymer, a process for preparing the terpolymer comprising the step of polymerizing the diester, the olefin, and the acrylate; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the terpolymer.

公开(公告)号：US20210246395A1

公开(公告)日：2021-08-12

申请号：US16981569

申请日：2019-03-14

Applicant: BASF SE

Inventor： Martin WENDKER ,  Ivette GARCIA CASTRO ,  Jan STRITTMATTER ,  Karolin GEYER ,  Wolfgang GRABARSE ,  Markus SCHERER ,  Rene KOSCHABEK

IPC: C10M143/02 ,  C10M145/14 ,  C10M169/04

Abstract: The present invention relates to a lubricant comprising a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C1-C22 alkyl (meth)acrylate. It further relates to the liquid ethylene copolymer; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer.

公开(公告)号：US20210198590A1

公开(公告)日：2021-07-01

申请号：US17057874

申请日：2019-05-13

Applicant: BASF SE

Inventor： Martin Alexander BOHN ,  Karolin GEYER ,  Wolfgang GRABARSE ,  Markus SCHERER ,  Muriel ECORMIER ,  Jan STRITTMATTER

IPC: C10M105/38 ,  C10M111/02 ,  C07D307/12

Abstract: A lubricant comprising 2,5-(bishydroxymethyl) tetryhydrofuran dialkanoates This invention relates to a lubricant comprising a THF ester of the formula (I) as defined below. This invention further relates to a use of the THF ester as lubricant; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the THF ester.