公开(公告)号：US20230365880A1

公开(公告)日：2023-11-16

申请号：US18025496

申请日：2021-08-27

Applicant: Huntsman Petrochemical LLC

Inventor： Haibo Zhao

IPC: C10L1/2387 ,  C10L10/04 ,  C10L10/08 ,  C10L1/222

CPC classification number: C10L1/2387 ,  C10L1/2222 ,  C10L10/04 ,  C10L10/08 ,  C10L2200/0254 ,  C10L2200/0423 ,  C10L2270/023

Abstract: The present disclosure generally relates to a fuel additive composition for use in reducing corrosion and wear in an internal combustion engine or fuel component part thereof. The fuel additive composition includes a polyetheramine salt obtained by either (a) mixing a polyoxyalkylene monoamine and at least one of a dicarboxylic acid or a tricarboxylic acid or (b) mixing a polyoxyalkylene polyamine and at least one of a monocarboxylic acid, the dicarboxylic acid, or the tricarboxylic acid.

公开(公告)号：US11299685B2

公开(公告)日：2022-04-12

申请号：US12858270

申请日：2010-08-17

Applicant: Joseph Michael Russo

Inventor： Joseph Michael Russo

IPC: C10M133/08 ,  C10L1/2387 ,  C10L1/222 ,  C10L10/08 ,  C10N30/02 ,  C10N30/06 ,  C10N30/00 ,  C10N40/25

Abstract: A composition is provided that contains a major amount of a base oil and a minor amount of at least one butylene oxide-modified alkyl-bis-ethoxylated monoamine, wherein the alkyl group have carbon atoms in the range of 8 to 22 and ethylene oxide to butylenes oxide is in a ratio in the range of about 3:1 to about 2:1. The composition provides improved friction modification in fuel and in lubricating oils.

公开(公告)号：US11220647B2

公开(公告)日：2022-01-11

申请号：US16876879

申请日：2020-05-18

Applicant: Innospec Limited

Inventor： Simon Mulqueen

IPC: C10L10/04 ,  C10L10/06 ,  C10L1/222 ,  C10L10/18 ,  C10L1/238 ,  C10L1/22 ,  F02M25/00 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/224

Abstract: A method of combating internal diesel injector deposits caused by carboxylate residues and/or lacquers in the injectors of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising (a) the reaction product of a carboxylic acid-derived acylating agent and an amine and (b) a quaternary ammonium salt additive.

公开(公告)号：US11162041B2

公开(公告)日：2021-11-02

申请号：US16965149

申请日：2019-01-23

Applicant: Dorf Ketal Chemicals FZE

Inventor： Mahesh Subramaniyam

IPC: C10L1/2387 ,  C10L1/2383 ,  C10L10/18

Abstract: The present invention relates to performance enhancing additive composition comprising a mixture or a blend of (i) an acid amide; and (ii) oxide treated derivative of amine in one embodiment, and performance enhancing additive composition comprising a mixture or a blend of (i) an acid amide; and (ii) oxide treated derivative of amine, and further comprising a detergent in another embodiment, and to a fuel compositions thereof in still another embodiment, and to method of use thereof in yet another embodiment, and to a method of improving performance of a fuel and an engine in yet another embodiment.

公开(公告)号：US11124720B2

公开(公告)日：2021-09-21

申请号：US16489855

申请日：2018-03-05

Applicant: The Lubrizol Corporation

Inventor： Stuart L. Bartley ,  Paul R. Stevenson

IPC: C10L1/188 ,  C10L1/19 ,  C10L10/06 ,  C10L10/08 ,  C10L1/16 ,  C10L1/182 ,  C10L1/2387

Abstract: Additive compositions comprising (a) a hydroxycarboxylic acid; and (b) a compound derived from a hydrocarbyl-substituted succinic acid or anhydride wherein the ratio of (a) to (b) in the additive composition ranges from 1:9 to 9:1. The additive compositions may be added to a fuel. Methods of reducing wear in an engine comprising operating the engine using a fuel composition have the additive composition therein. The use of an additive composition in a fuel composition to reduce the fuel composition's coefficient of friction or to reduce wear in an engine.

公开(公告)号：US20210147756A1

公开(公告)日：2021-05-20

申请号：US16661822

申请日：2019-10-23

Applicant: Thomas Daly

Inventor： Thomas Daly

IPC: C10L1/2387 ,  C10L1/233 ,  C10L1/222 ,  C10L1/24 ,  C10L1/26

Abstract: Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form polyamines with differing pKa's will extend the buffering range, derivatives that result in polyamines that have the same pKa yields a greater buffering capacity. Derivatives that result in zwitterionic buffers improve yield by allowing a greater range of stability.

公开(公告)号：US20200332207A1

公开(公告)日：2020-10-22

申请号：US16958627

申请日：2018-12-26

Applicant: OLEON NV

Inventor： Keihann YAVARI ,  Lieven VAN HECKE ,  Scott A. CULLEY ,  Charles SHANAHAN ,  Michel NUCKOLS

IPC: C10L1/224 ,  C10M105/68 ,  C10M105/60 ,  C07C231/02 ,  C07C227/18 ,  C10L1/222 ,  C10L1/2387 ,  C10L10/08

Abstract: The present invention relates to the field of fuel additives for fuel compositions and more particularly to a composition that can be used as a friction modifier, and its preparation process. More particularly, the present invention concerns a composition comprising at least one fatty acid amide of diethanolamine (DEA) and at least one fatty acid ester and/or amide of DEA oligomer, and it preparation process.

公开(公告)号：US20200165533A1

公开(公告)日：2020-05-28

申请号：US16328652

申请日：2017-08-24

Applicant: TUNAP GmbH & Co. KG

Inventor： Iris Conrad ,  Christoph Hochstein ,  Alfons Urban

IPC: C10L1/223 ,  F02B77/04 ,  F02M65/00 ,  C10L10/06 ,  C10L10/10 ,  C10L1/2387

Abstract: The present invention relates to the use of at least one, optionally alkylated diarylamine in a fuel or a fuel additive for cleaning the combustion chamber of an internal combustion engine, in particular of a motor vehicle engine. A further aspect relates to a method for cleaning the combustion chamber of an internal combustion engine during the operation of the internal combustion engine by burning a fuel, wherein the fuel contains a fuel additive comprising at least one, optionally alkylated diarylamine.

公开(公告)号：US20190264119A1

公开(公告)日：2019-08-29

申请号：US16410960

申请日：2019-05-13

Applicant: BASF SE

Inventor： Wolfgang GRABARSE ,  Harald BOEHNKE ,  Christian TOCK ,  Cornelia ROEGER-GOEPFERT ,  Ludwig VOELKEL

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

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：US10344241B2

公开(公告)日：2019-07-09

申请号：US15921089

申请日：2018-03-14

Applicant: BASF SE

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

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