公开(公告)号：US10676685B2

公开(公告)日：2020-06-09

申请号：US16528427

申请日：2019-07-31

Applicant: BASF SE

Inventor： Markus Hansch ,  Harald Boehnke ,  Wolfgang Grabarse ,  Ludwig Voelkel ,  Maxim Peretolchin

IPC: C10L1/222 ,  C10L1/2383 ,  C10M133/54 ,  C10M133/56 ,  C10M141/06 ,  C10M133/14 ,  C10L1/188 ,  C07C213/08 ,  C07C215/08 ,  C10M133/08

Abstract: The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.

公开(公告)号：US10336957B2

公开(公告)日：2019-07-02

申请号：US15855739

申请日：2017-12-27

Applicant: BASF SE

Inventor： Wolfgang Grabarse ,  Harald Boehnke ,  Christian Tock ,  Cornelia Roeger-Goepfert ,  Ludwig Voelkel

IPC: C07D207/12 ,  C07C231/02 ,  C10L10/04 ,  C10L1/224 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/14 ,  C10L10/18 ,  C10M133/16 ,  C10M133/56 ,  C07C231/12 ,  C10L1/22 ,  C10L1/232 ,  C10M133/44 ,  C10L1/222

Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.

公开(公告)号：US20190084922A1

公开(公告)日：2019-03-21

申请号：US16197076

申请日：2018-11-20

Applicant: BASF SE

Inventor： Markus Hansch ,  Harald Boehnke ,  Wolfgang Grabarse ,  Hannah Maria Koenig ,  Arno Lange ,  Ludwig Voelkel

IPC: C07C215/08 ,  C07C215/40 ,  C10L1/222 ,  C10M133/08 ,  C10L10/06 ,  C10L10/04 ,  C10L1/2383 ,  C10L1/232 ,  C10M161/00 ,  C10M141/06 ,  C10M133/58 ,  C10M133/54 ,  C10M133/44 ,  C10L1/14 ,  C07D207/04 ,  C10L1/22 ,  C07C213/04 ,  C07D209/12 ,  C10L1/189 ,  C10L1/188

Abstract: The present invention relates to novel quaternized ammonium salts of hydrocarbyl epoxides, to the preparation thereof and to the use thereof as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reducing or preventing deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.

公开(公告)号：US10173963B2

公开(公告)日：2019-01-08

申请号：US14436951

申请日：2013-10-23

Applicant: BASF SE

Inventor： Markus Hansch ,  Harald Boehnke ,  Wolfgang Grabarse ,  Hannah Maria Koenig ,  Arno Lange ,  Ludwig Voelkel

IPC: C07C215/08 ,  C10L1/222 ,  C07C215/40 ,  C07D209/12 ,  C10M133/44 ,  C10M133/54 ,  C10M133/58 ,  C10M141/06 ,  C10M161/00 ,  C10L1/14 ,  C10L1/232 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/06 ,  C10M133/08 ,  C07C213/04 ,  C07D207/04 ,  C10L1/22 ,  C10L1/188 ,  C10L1/189

Abstract: The present invention relates to novel quaternized ammonium salts of hydrocarbyl epoxides, to the preparation thereof and to the use thereof as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reducing or preventing deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.

公开(公告)号：US09359570B2

公开(公告)日：2016-06-07

申请号：US14619171

申请日：2015-02-11

Applicant: BASF SE

Inventor： Arno Lange ,  Harald Boehnke ,  Wolfgang Grabarse ,  Hannah Maria Koenig ,  Markus Hansch ,  Ludwig Voelkel ,  Ivette Garcia Castro

IPC: C10L10/04 ,  C10L1/233 ,  C07D265/16 ,  C10L1/238 ,  C10M133/48 ,  C10M149/14

CPC classification number: C10L10/04 ,  C07D265/16 ,  C10L1/233 ,  C10L1/238 ,  C10L2200/0259 ,  C10L2230/22 ,  C10L2270/026 ,  C10M133/48 ,  C10M149/14 ,  C10M2215/225 ,  C10M2217/041 ,  C10N2220/021

Abstract: Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines, obtainable by (A) reacting at least one diamine of the formula H2N-A-NH2 with a C1- to C12-aldehyde and a C1- to C8-alkanol at 20 to 80° C. with elimination and removal of water, (B) reacting the condensation product from (A) with a phenol which bears a long-chain substituent at 30 to 120° C., and optionally (C) heating the reaction product from (B) to 125 to 280° C. The resulting polytetrahydrobenzoxazines and bistetrahydrobenzoxazines are suitable as fuel or lubricant additives, especially as detergent additives for diesel fuels.

公开(公告)号：US09039791B2

公开(公告)日：2015-05-26

申请号：US13898766

申请日：2013-05-21

Applicant: BASF SE

Inventor： Maxim Peretolchin ,  Guenter Oetter ,  Harald Boehnke ,  Markus Hansch ,  Ludwig Voelkel

IPC: C10L1/22 ,  C10L10/18 ,  C10L1/222 ,  C10L1/223 ,  C10L1/224 ,  C10L1/2383

CPC classification number: C10L10/18 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/223 ,  C10L1/224 ,  C10L1/2383 ,  C10L2200/0259 ,  C10L2200/0476 ,  C10L2270/026

Abstract: Use of a reaction product of saturated or unsaturated aliphatic mono- or polycarboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils which comprise additives with detergent action. A Fuel additive concentrate comprising the said reaction product, certain additives with detergent action and optionally dehazers, cetane number improvers and solvents or diluents.

Abstract translation: 使用饱和或不饱和脂肪族单羧酸或多元羧酸与脂肪族多胺的反应产物，用于改善或增强与包含具有洗涤剂作用的添加剂的燃料油的水分离。 一种燃料添加剂浓缩物，其包含所述反应产物，具有洗涤剂作用的某些添加剂和任选的除雾剂，十六烷值改进剂和溶剂或稀释剂。