公开(公告)号：US12104133B2

公开(公告)日：2024-10-01

申请号：US18269139

申请日：2021-12-22

申请人： The Lubrizol Corporation

发明人： Stuart L. Bartley ,  Garrett Parker ,  Paul R. Stevenson ,  Jeremy Cleron ,  Hannah Greenfield

IPC分类号： C10L10/04 ,  C10L1/14 ,  C10L1/188 ,  C10L1/198 ,  C10L1/222 ,  C10L1/224 ,  C10L1/2387 ,  C10L10/06

CPC分类号： C10L1/2387 ,  C10L1/143 ,  C10L1/1888 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/224 ,  C10L10/04 ,  C10L10/06 ,  C10L2200/0423 ,  C10L2270/023

摘要： Fuel additive compositions having at least one acylated detergent, at least one Mannich detergent, and at least one polyether and/or polyetheramine. The acylated detergent may be the reaction product of a hydrocarbyl-substituted acylating agent and a nitrogen containing compound having at least one amino group, that may optionally be quaternizable, and at least one oxygen or nitrogen atom capable of reacting with the hydrocarbyl-substituted acylating agent. The compositions are useful for reducing the formation of carbonaceous deposits and/or cleaning carbonaceous deposits in an engine, such as a gasoline direct injection engine.

公开(公告)号：US20240240095A1

公开(公告)日：2024-07-18

申请号：US18554983

申请日：2022-04-04

申请人： BASF SE ,  BASF ANTWERPEN N.V.

发明人： Uwe Rebholz ,  Simon Steppan ,  Aleksandra Martyna Gajda ,  Kevin Wijnands

IPC分类号： C10L1/198 ,  C10L1/188 ,  C10L1/22 ,  C10L1/2383 ,  C10L1/24

CPC分类号： C10L1/1983 ,  C10L1/1881 ,  C10L1/221 ,  C10L1/2383 ,  C10L1/2437 ,  C10L1/2475 ,  C10L2230/08 ,  C10L2230/081 ,  C10L2230/085 ,  C10L2230/086

摘要： New compositions and certain corresponding components are useful for reducing crystallization of paraffin crystals in fuels.

公开(公告)号：US11981876B2

公开(公告)日：2024-05-14

申请号：US17630710

申请日：2020-06-18

申请人： Clariant International Ltd.

发明人： Michael Feustel ,  Matthias Krull

IPC分类号： C10L10/16 ,  C09K8/524 ,  C10L1/14 ,  C10L1/188

CPC分类号： C10L1/143 ,  C09K8/524 ,  C10L1/1885 ,  C10L1/1886 ,  C10L10/16 ,  C10L2200/0438 ,  C10L2300/20

摘要： This invention provides a wax inhibitor composition comprising



A) the reaction product obtainable by reaction of

i) a carboxylic acid containing an optionally substituted cycloaliphatic hydrocarbyl residue with
ii) an alkylene polyamine,


B) a polymeric wax inhibitor, and
C) an organic solvent.

公开(公告)号：US20240093111A1

公开(公告)日：2024-03-21

申请号：US18468948

申请日：2023-09-18

申请人： Kraton Chemical, LLC

发明人： Lloyd A. Nelson ,  Gerald Heebner ,  Charles D. Moses

IPC分类号： C10L10/08 ,  C10L1/188

CPC分类号： C10L10/08 ,  C10L1/1885 ,  C10L2200/0446 ,  C10L2270/026 ,  C10L2300/20

摘要： The disclosure relates to fuel compositions comprising a base fuel, a lubricity modifier, and optional additives, and methods for using same. The base fuel is a middle distillate having a sulfur content of

公开(公告)号：US11667861B2

公开(公告)日：2023-06-06

申请号：US17436470

申请日：2020-03-05

申请人： SULNOX GROUP PLC

发明人： James Redman

IPC分类号： C09K23/00 ,  C10L1/32 ,  C10L1/14 ,  C10L10/02 ,  C10L1/183 ,  C10L1/185 ,  C10L1/188 ,  C10L1/19 ,  C10L1/224

CPC分类号： C10L1/328 ,  C09K23/00 ,  C09K23/018 ,  C10L1/14 ,  C10L10/02 ,  C10L1/1832 ,  C10L1/1852 ,  C10L1/1881 ,  C10L1/19 ,  C10L1/224 ,  C10L2200/0446 ,  C10L2200/0476 ,  C10L2250/084 ,  C10L2250/086 ,  C10L2270/026 ,  C10L2290/34

摘要： There is provided an emulsifier comprising at least one C8 to C18 fatty acid diethanolamide, at least one C12 to C24 fatty acid, at least one C6 to C18 alcohol ethoxylate and optionally at least one sorbitan ester and/or at least one alkylene glycol monoalkyl ether. There is additionally provided emulsions comprising a fuel, water and an emulsifier and methods of producing emulsions.

公开(公告)号：US11542452B2

公开(公告)日：2023-01-03

申请号：US17264729

申请日：2018-08-09

申请人： BL Technologies, Inc

发明人： Roberto Gutierrez ,  Hitesh Ghanshyam Bagaria ,  Moshood Adewale ,  Ronald Gropp

IPC分类号： C10L10/04 ,  C10L1/188 ,  C10L1/24

摘要： A synergistic fuel additive composition, the composition having a sulfur additive; and a non-sulfur containing additive, wherein the ratio of the sulfur additive to the non-sulfur additive is about 1:1 to about 1:100. A method of reducing sulfur content in a fuel composition, the method provides adding a fuel additive to a fuel composition, the fuel composition having a silver corrosion inhibitor, the fuel additive having: a sulfur additive and a non-sulfur containing additive, wherein the ratio of the sulfur additive to the non-sulfur containing additive is from about 1:1 to about 1:100; wherein the fuel additive provides less than 5 ppm of sulfur addition to the fuel composition; and wherein the fuel composition does not cause silver corrosion.

公开(公告)号：US11203727B2

公开(公告)日：2021-12-21

申请号：US16632058

申请日：2018-07-17

申请人： Arnost Korinek ,  Martin Luptak ,  Marek Vavrusa

发明人： Arnost Korinek ,  Martin Luptak ,  Marek Vavrusa

IPC分类号： C10L1/14 ,  C10L10/02 ,  C10L10/06 ,  C10L1/18 ,  C10L1/182 ,  C10L1/188 ,  C10L1/30

摘要： A composition is disclosed. The composition is useful for reducing emissions, carbon deposits and fuel consumption when liquid hydrocarbon fuels are combusted. The composition comprises: from 80 to 90 percent (%) by weight of ferrocene; and one or more components selected from the group consisting of behenyl alcohol, hydrogenated cottonseed oil, and magnesium stearate, whereas each of the components (if present) is present in the composition in a maximum quantity of 10% by weight. Generally, at least behenyl alcohol is present, along with at least one of hydrogenated cottonseed oil and magnesium stearate. The composition can be prepared in the form of granulated material, which can be subsequently applied as such or can be modified to another form (e.g. tablets, solutions, etc.). An additive for liquid hydrocarbon fuels is also disclosed.

公开(公告)号：US20210363451A1

公开(公告)日：2021-11-25

申请号：US17444440

申请日：2021-08-04

申请人： BASF SE

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

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

摘要： 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：US10822571B2

公开(公告)日：2020-11-03

申请号：US14816290

申请日：2015-08-03

申请人： The Lubrizol Corporation

发明人： Brent R. Dohner ,  W. Preston Barnes

IPC分类号： C10L1/08 ,  C10L1/10 ,  C10L1/26 ,  C10M169/04 ,  C10L10/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/185 ,  C10L1/232 ,  C10L1/188 ,  C10L1/222 ,  C10N20/02 ,  C10N30/00 ,  C10N40/26

摘要： A lubricant suitable for lubricating a two-stroke cycle engine which is fueled with a liquid fuel having a volatility less than that of gasoline comprises an oleaginous synthetic ester, a normally liquid solvent having a kinematic viscosity of less than about 5 or 2 mm2/s at 100° C. and a nitrogen-containing dispersant bearing a hydrocarbyl group of at least 26 carbon atoms and having a nitrogen content of at least 4 percent by weight. The nitrogen content of the lubricant is at least about 0.3 percent by weight.

公开(公告)号：US20200255755A1

公开(公告)日：2020-08-13

申请号：US16860200

申请日：2020-04-28

申请人： BASF SE

发明人： Markus HANSCH ,  Harald BOEHNKE ,  Wolfgang GRABARSE ,  Ludwig VOELKEL ,  Maxim PERETOLCHIN

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

摘要： 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.