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公开(公告)号:US12104133B2
公开(公告)日:2024-10-01
申请号:US18269139
申请日:2021-12-22
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.
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公开(公告)号:US11993756B2
公开(公告)日:2024-05-28
申请号:US17913755
申请日:2021-01-15
发明人: Matthias Krull , Kerstin Müller , Simone Hackländer , Oliver Hubert , Sergey Burmistrov , Lydmila Abramova , Alexander Utkin
CPC分类号: C10L10/08 , C10L1/146 , C10L1/2222 , C10L1/224 , C10L2200/0438 , C10L2200/0446
摘要: The present invention relates to a low-temperature additive for fuel oils having a sulfur content of less than 50 ppm, comprising
i) at least one oil-soluble amide-ammonium salt of a polycarboxylic acid with a mono- and/or dialkylamine (A) and
ii) 5-100% by weight, based on the amount of amide-ammonium salt (A), of an oil-soluble amine (B), and
iii) 0.1 to 10 parts by weight, based on the amount of amide-ammonium salt (A), of a resin formed from at least one aromatic compound bearing an alkyl radical and an aldehyde and/or ketone (D).-
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.
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公开(公告)号:US11629303B2
公开(公告)日:2023-04-18
申请号:US17298742
申请日:2019-11-29
摘要: The present invention relates to a fuel composition comprising a liquid fuel and a compound of dimer amide quaternary ammonium type. The invention also relates to the use of the compound of dimer amide quaternary ammonium type as a detergent additive in a liquid fuel for internal combustion engine.
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公开(公告)号:US11248183B2
公开(公告)日:2022-02-15
申请号:US16958627
申请日:2018-12-26
申请人: OLEON NV
IPC分类号: C10L1/224 , C07C227/18 , C07C231/02 , C10L1/222 , C10L1/2387 , C10L10/08 , C10M105/60 , C10M105/68
摘要: 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.
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公开(公告)号:US20210403821A1
公开(公告)日:2021-12-30
申请号:US17411901
申请日:2021-08-25
申请人: Innospec Limited
发明人: Andrea Sneddon
摘要: There is provided a method of providing an improved biofuel, by the presence of an additive which is the reaction product of (i) a compound containing the segment —NR1R2 where R1 represents a group containing from 4 to 44 carbon atoms and R2 represents a hydrogen atom or a group R1 (for example di-hydrogenated tallow amine) and (ii) a carboxylic acid having from 1 to 4 carboxylic acid groups or an acid anhydride or acid chloride thereof (for example phthalic acid or phthalic anhydride). The additives described combat problems arising from precipitation at temperatures above the cloud point.
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公开(公告)号:US11208603B2
公开(公告)日:2021-12-28
申请号:US16643346
申请日:2018-03-05
发明人: Stuart L. Bartley , Matthew Nyce
IPC分类号: C10L1/222 , C10L1/182 , C10L1/224 , C10L10/06 , C10L1/2387
摘要: Fuel compositions comprising at least 10 ppm by weight of a succinic ester acid amine salt or a succinamide acid amine salt (both “amine salt(s)”). The amine salt is the product of (a) and (b), wherein: (a) is an amine with (i) at least one tertiary nitrogen and (ii) at least one hydroxy alkyl functional group and/or at least one secondary amine functionality; and (b) is a hydrocarbyl-substituted succinic acid/or anhydride. The molar ratio of (a) to (b) may range from 3:1 to 1:3. The fuel composition may comprise gasoline, oxygenate, or mixtures thereof. Methods and uses for reducing carbonaceous deposits in an engine comprising operating the engine using the fuel composition having an amine salt therein.
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公开(公告)号:US11015137B2
公开(公告)日:2021-05-25
申请号:US16494959
申请日:2018-03-28
申请人: Innospec Limited
发明人: Alan Norman Ross , Martin Roberts
IPC分类号: C10L1/222 , C07C243/40 , C07C235/74 , C07C241/02 , C07C219/06 , C07C213/02 , C10L1/06 , C10L10/04 , C10L10/08 , C10L1/224 , C10M133/06
摘要: A quaternary ammonium salt of formula (I): wherein X is a linking group; Y is O, NH or NR1 wherein R1 is H or an optionally substituted hydrocarbyl group; Q+ is a moiety that includes a quaternary ammonium cation; A− is an anion; R2 is an optionally substituted alkylene group; R3 is hydrogen or an optionally substituted hydrocarbyl group; and n is 0 or a positive integer; provided that n is not 0 when R3 is hydrogen.
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公开(公告)号:US20200255760A1
公开(公告)日:2020-08-13
申请号:US16859352
申请日:2020-04-27
发明人: James H. Bush , Robert H. Barbour , David J. Moreton , Hannah Greenfield , Paul R. Stevenson , David C. Arters
IPC分类号: C10L10/04 , C10L1/08 , C07D303/04 , C07D207/408 , C07C235/10 , C10L10/18 , C10L10/06 , C10L1/2387 , C10L1/2383 , C10L1/238 , C10L1/224 , C10L1/222 , C10L1/22 , C08G63/91
摘要: The composition of the present invention related to a quaternary ammonium salt detergent and the use of such quaternary ammonium salt detergents in a fuel composition to reduce diesel injector deposits and remove or clean up existing deposits on the diesel injectors.
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公开(公告)号:US20190284152A1
公开(公告)日:2019-09-19
申请号:US16196427
申请日:2018-11-20
IPC分类号: C07D307/60 , C10M135/04 , C10M129/68 , C10L1/188 , C10L1/19 , C10L1/224 , C11C3/00 , C08F20/14 , C08F20/68 , C08F210/14 , C10M129/72 , C10M133/16 , C10M145/08 , C10M149/02 , C10M159/20 , C11D3/37 , C08F120/04 , C08F120/10 , C08F122/10 , C10M107/32 , C10M135/06
摘要: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.)
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