公开(公告)号：US20160348024A1

公开(公告)日：2016-12-01

申请号：US15114910

申请日：2015-01-19

Applicant: BASF SE

Inventor： Nawid KASHANI-SHIRAZI ,  Muriel ECORMIER ,  Thomas WEISS

IPC: C10M107/34

CPC classification number: C10M107/34 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10N2020/02 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/046 ,  C10N2220/022

Abstract: The presently claimed invention is directed to the use of polyethylene glycols that are prepared by alkoxylating polyethylene glycol with at least one C8-C30 epoxy alkane in lubricating oil compositions.

Abstract translation: 目前要求保护的本发明涉及使用通过使聚乙二醇与至少一种C 8 -C 30环氧烷烃在润滑油组合物中烷氧基化制备的聚乙二醇。

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.

公开(公告)号：US20180305631A1

公开(公告)日：2018-10-25

申请号：US16017149

申请日：2018-06-25

Applicant: BASF SE

Inventor： Marc WALTER ,  Dirk RETTEMEYER ,  Markus HANSCH ,  Ludwig VOELKEL ,  Bjoern Thomas HAHN ,  Muriel ECORMIER ,  Thomas HAYDEN

IPC: C10L10/08 ,  C10L10/18 ,  C10L1/18 ,  C10L1/19 ,  C10L1/22 ,  C10L10/04 ,  C10M129/78 ,  C10L1/16 ,  C10L1/222 ,  C10L1/2383

CPC classification number: C10L10/08 ,  C10L1/1608 ,  C10L1/18 ,  C10L1/1915 ,  C10L1/22 ,  C10L1/2222 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2230/22 ,  C10L2270/023 ,  C10M129/78 ,  C10M2207/30 ,  C10N2230/06 ,  C10N2270/00

Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic C1- to C30-alcohols, as an additive in a fuel for minimization of power loss in the operation of an internal combustion engine with this fuel.

公开(公告)号：US20160272916A1

公开(公告)日：2016-09-22

申请号：US15035539

申请日：2014-11-14

Applicant: BASF SE

Inventor： Nawid KASHANI-SHIRAZI ,  Muriel ECORMIER ,  Markus HANSCH ,  Thomas WEISS

IPC: C10M145/38

CPC classification number: C10M145/38 ,  C08G65/20 ,  C08G65/332 ,  C10M107/34 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2209/106 ,  C10M2209/1065 ,  C10M2209/109 ,  C10M2209/1095 ,  C10N2220/021 ,  C10N2220/023 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2230/62 ,  C10N2230/70 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/50 ,  C10N2240/58 ,  C10N2240/62 ,  C10N2250/10 ,  C10N2220/022

Abstract: The presently claimed invention is directed to the use of polyalkylene glycol ester that are prepared by reacting polytetrahydrofuran with at least one C9-C27 acid in lubricating oil compositions.

Abstract translation: 本发明涉及使用聚四氢呋喃与至少一种C 9 -C 27酸在润滑油组合物中反应制备的聚亚烷基二醇酯。

公开(公告)号：US20160264898A1

公开(公告)日：2016-09-15

申请号：US15031114

申请日：2014-10-20

Applicant: BASF SE

Inventor： Marc WALTER ,  Dirk RETTEMEYER ,  Markus HANSCH ,  Ludwig VOELKEL ,  Bjoern Thomas HAHN ,  Muriel ECORMIER ,  Thomas HAYDEN

IPC: C10L10/08 ,  C10L1/22 ,  C10L10/18 ,  C10L1/18

CPC classification number: C10L10/08 ,  C10L1/1608 ,  C10L1/18 ,  C10L1/1915 ,  C10L1/22 ,  C10L1/2222 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2230/22 ,  C10L2270/023 ,  C10M129/78 ,  C10M2207/30 ,  C10N2230/06 ,  C10N2270/00

Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic Ci- to C30-alcohols, as an additive in a fuel.

Abstract translation: 使用可通过脂族直链或支链C 2 -C 12二羧酸之间的酯化反应得到的复合酯，具有3至6个羟基的脂族直链或支链多羟基醇，以及作为链终止剂的脂肪族直链或支链C1- C30-一元羧酸或脂族直链或支链一元C 1至C 30醇，作为燃料中的添加剂。