公开(公告)号：US20210139800A1

公开(公告)日：2021-05-13

申请号：US16639538

申请日：2018-08-13

Applicant: BP OIL INTERNATIONAL LIMITED

Inventor： Sorin Vasile FILIP

IPC: C10L1/233 ,  C10L10/10

Abstract: A method for reducing the tendency of a hydrocarbon fluid to oxidise comprises combining an additive having a chemical structure comprising a 6-membered aromatic ring sharing two adjacent aromatic carbon atoms with a 6- or 7-membered saturated heterocyclic ring, the 6- or 7-membered saturated heterocyclic ring comprising a nitrogen atom directly bonded to one of the shared carbon atoms to form a secondary amine and an atom selected from oxygen or nitrogen directly bonded to the other shared carbon atom, the remaining atoms in the 6- or 7-membered heterocyclic ring being carbon with the hydrocarbon fluid. The additive may also be used for protecting a system in which a hydrocarbon fluid is used from the effects of oxidation.

公开(公告)号：US10738252B2

公开(公告)日：2020-08-11

申请号：US16077463

申请日：2017-02-09

Applicant: BP OIL INTERNATIONAL LIMITED

Inventor： Sorin Vasile Filip

IPC: C10L1/233 ,  C10L10/04 ,  C10L10/10 ,  C10L1/232

Abstract: A method for improving the ferrous corrosion-preventing characteristics of a fuel comprises combining an additive having a chemical structure comprising a 6-membered aromatic ring sharing two adjacent aromatic carbon atoms with a 6-or 7-membered saturated heterocyclic ring, the 6-or 7-membered saturated heterocyclic ring comprising a nitrogen atom directly bonded to one of the shared carbon atoms to form a secondary amine and an atom selected from oxygen or nitrogen directly bonded to the other shared carbon atom, the remaining atoms in the 6-or 7-membered heterocyclic ring being carbon with the fuel. The additive may also be used for preventing ferrous corrosion in a system which comprises a fuel, such as a fuel system in a vehicle.

公开(公告)号：US10294350B2

公开(公告)日：2019-05-21

申请号：US15925143

申请日：2018-03-19

Applicant: BASF SE

Inventor： Arno Lange ,  Helmut Mach ,  Hans Peter Rath ,  Dietmar Posselt

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C08K5/357 ,  C07D265/16 ,  C10L1/233 ,  C10L1/238 ,  C10L10/00 ,  C10L1/22 ,  C10L1/26 ,  C08K5/5333 ,  C10L1/183 ,  C10L1/228 ,  C10L1/19 ,  C10L1/236

Abstract: The use of tetrahydrobenzoxazines I where R1 is a hydrocarbyl radical and R2, R3, R4 and R5 are each independently hydrogen atoms, hydroxyl groups or hydrocarbyl radicals, and where R2 to R5 may also form a second and a third tetrahydrooxazine ring, with the proviso that at least one of the substituents has from 4 to 3000 carbon atoms and the remaining substituents, when they are hydrocarbyl radicals, each have from 1 to 20 carbon atoms, as stabilizers for stabilizing inanimate organic material, especially turbine fuels, against the action of light, oxygen and heat.

公开(公告)号：US09562202B2

公开(公告)日：2017-02-07

申请号：US14037692

申请日：2013-09-26

Applicant: BASF SE

Inventor： Arno Lange ,  Dietmar Posselt

IPC: C10M133/48 ,  C10L1/14 ,  C10L1/233 ,  C10L1/24 ,  C10L10/00 ,  C10L10/04 ,  C10M141/08 ,  C10M163/00 ,  C10M165/00 ,  C10L1/18 ,  C10L1/22 ,  C10M135/24 ,  C10L1/16 ,  C10L1/182 ,  C10L1/183 ,  C10L1/228 ,  C10L1/232 ,  C10L1/238 ,  C10L1/26 ,  C10L1/223 ,  C10L1/236

CPC classification number: C10L1/143 ,  C10L1/14 ,  C10L1/1616 ,  C10L1/18 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/22 ,  C10L1/2235 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/236 ,  C10L1/238 ,  C10L1/24 ,  C10L1/2406 ,  C10L1/2412 ,  C10L1/2418 ,  C10L1/2425 ,  C10L1/2443 ,  C10L1/245 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/265 ,  C10L10/00 ,  C10L10/04 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10L2230/081 ,  C10L2250/04 ,  C10L2270/04 ,  C10L2290/24 ,  C10M133/48 ,  C10M135/24 ,  C10M141/08 ,  C10M163/00 ,  C10M165/00 ,  C10M2215/042 ,  C10M2215/225 ,  C10M2217/043 ,  C10M2219/022 ,  C10M2219/06 ,  C10M2219/062 ,  C10M2219/082 ,  C10M2219/083 ,  C10M2219/084 ,  C10M2219/086 ,  C10M2219/09 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2221/041 ,  C10M2223/045 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2210/02

Abstract: A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.

Abstract translation: 包含1至99.9重量％的具有结构元素（I）的化合物，其中氧原子和氮原子上的自由基可以结合形成五元，六元或七元环， 苯环还可以在一个或多个自由位置上具有取代基，并且还可以具有0.1至99重量％的具有抗氧化作用的含硫有机化合物。 这种协同混合物适用于稳定无生命有机材料，特别是矿物油产品和燃料的稳定剂，抵抗光，氧和热的作用。

公开(公告)号：US09212331B2

公开(公告)日：2015-12-15

申请号：US14482240

申请日：2014-09-10

Applicant: L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

Inventor： Wolfgang Beilfuss ,  Ralf Gradtke ,  Jennifer Knopf ,  Ingo Krull

IPC: C10L1/224 ,  C10L1/22 ,  C10L1/182 ,  C10L10/04 ,  A01N35/00 ,  C10L1/14 ,  C10L1/232 ,  C10L1/233 ,  C10M141/06 ,  A01N43/76 ,  C09K15/30 ,  C10L1/16 ,  C10L1/183 ,  C10L1/185 ,  C10L1/19 ,  C10L1/222 ,  C10L1/223

CPC classification number: C10L10/04 ,  A01N35/00 ,  A01N43/76 ,  C09K15/30 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/18 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/1855 ,  C10L1/19 ,  C10L1/22 ,  C10L1/2227 ,  C10L1/223 ,  C10L1/232 ,  C10L1/233 ,  C10L2200/0259 ,  C10L2230/081 ,  C10L2230/083 ,  C10M141/06 ,  C10M2203/104 ,  C10M2207/026 ,  C10M2207/046 ,  C10M2207/289 ,  C10M2215/102 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/225 ,  C10N2230/12 ,  C10N2230/16 ,  C10N2270/02 ,  A01N25/22 ,  A01N2300/00

Abstract: An additive mixture for fuels including a) at least one N-formal, b) at least one antioxidant and c) at least one corrosion inhibitor. The additive mixture ensures that the additized fuels and lubricants have biocidal and corrosion-inhibiting additization, especially when they include proportions of renewable raw materials, such as biodiesel, and when they are in contact with copper-containing surfaces.

Abstract translation: 用于燃料的添加剂混合物，其包括a）至少一种N-甲醛，b）至少一种抗氧化剂和c）至少一种腐蚀抑制剂。 添加剂混合物确保添加的燃料和润滑剂具有杀生物和腐蚀抑制添加剂，特别是当它们包括比例的可再生原料，例如生物柴油，以及当它们与含铜表面接触时。

公开(公告)号：US09108935B2

公开(公告)日：2015-08-18

申请号：US13097236

申请日：2011-04-29

Applicant: Raúl Hernández Altamirano ,  Violeta Yasmín Mena Cervantes ,  Luis Silvestre Zamudio Rivera ,  Hiram Isaac Beltrán Conde ,  Eduardo Buenrostro González

Inventor： Raúl Hernández Altamirano ,  Violeta Yasmín Mena Cervantes ,  Luis Silvestre Zamudio Rivera ,  Hiram Isaac Beltrán Conde ,  Eduardo Buenrostro González

IPC: C09K8/54 ,  C07D265/10 ,  C09K8/524 ,  C10L1/14 ,  C10L1/233 ,  C10L10/00 ,  C10L10/04 ,  C10G75/02 ,  C07C227/10 ,  C10L1/16 ,  C10L1/182

CPC classification number: C07D265/10 ,  C07C227/10 ,  C09K8/524 ,  C09K8/54 ,  C10G75/02 ,  C10G2300/1033 ,  C10G2300/206 ,  C10G2300/4075 ,  C10G2300/44 ,  C10G2300/80 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/233 ,  C10L10/00 ,  C10L10/04 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2200/043 ,  C10L2200/0446 ,  C10L2230/08 ,  C10L2230/14 ,  C10L2270/023 ,  C10L2270/04 ,  C10L2270/10

Abstract: Base compounds including 1,3-oxazinan-6-one derivatives of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl propionic acids and paraformaldehyde, and their application as corrosion inhibitors with multifunctional properties serving as inhibitory/dispersant of asphaltene in production processes, transportation, refining and storage of crude oil and derivatives. The corrosion inhibitor with inhibitory/dispersant of asphaltenes properties comprises an active substance base of 1,3-oxaninan-6-ones and hydrocarbon solvents such as benzene, toluene, mixed xylenes, o-xylene, m-xylene and p -xylene, diesel, kerosene, jet fuel, alcohols, aliphatic branched and unbranched alcohols containing from 3 to 10 carbon atoms, such as isopropanol, butanol and pentanol, and mixtures of hydrocarbon solvents with aliphatic branched or unbranched liquid fuels. In addition, a process for obtaining 1,3-oxazinan-6-ones derivatives of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl propionic acids and paraformaldehyde is described.

Abstract translation: 包括N-烷基或N-烯基或N-环烷基或N-芳基丙酸和多聚甲醛的1,3-恶嗪烷-6-酮衍生物的基础化合物及其作为具有多功能性质的缓蚀剂作为沥青质的抑制/分散剂的应用 在生产过程中，原油及衍生物的运输，精炼和储存。 具有沥青质的抑制/分散剂的腐蚀抑制剂包括1,3-氧联苯胺-6-酮的活性物质碱和苯，甲苯，混合二甲苯，邻二甲苯，间二甲苯和对二甲苯等烃类溶剂，柴油 ，煤油，喷气燃料，醇，含有3至10个碳原子的脂族支链和非支链醇，如异丙醇，丁醇和戊醇，以及烃溶剂与脂族支链或非支链液体燃料的混合物。 此外，描述了获得N-烷基或N-链烯基或N-环烷基或N-芳基丙酸和多聚甲醛的1,3-恶嗪烷-6-酮衍生物的方法。

公开(公告)号：US20120000118A1

公开(公告)日：2012-01-05

申请号：US13150776

申请日：2011-06-01

Applicant: Arno LANGE ,  Peter Schreyer ,  Robert Stuart Grace

Inventor： Arno LANGE ,  Peter Schreyer ,  Robert Stuart Grace

IPC: C10L1/233 ,  C10L1/232 ,  C07D207/30 ,  C07C215/08 ,  C07D211/12 ,  C07D265/30 ,  C10L1/222 ,  C07C211/03

CPC classification number: C10L10/04 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/238 ,  C10L1/2383 ,  C10L10/06

Abstract: A fuel additive composition comprising (A) polyisobutyl-based nitrogen-containing dispersants with MN of the polyisobutyl group of from 650 to 1800 Dalton, (B) carrier oils substantially free of nitrogen and (C) polyisobutyl-based dispersant boosters with MN of the polyisobutyl group of from 200 to 650 Dalton, with the proviso that the difference between the MN of the polyisobutyl group of component (A) and the MN of the polyisobutyl group of component (C) is more than 100 Dalton. Said component (C) is especially useful as an intake valve clean-up booster in gasoline-operated port fuel injection internal combustion engines.

Abstract translation: 一种燃料添加剂组合物，其包含（A）具有650至1800道尔顿的聚异丁基的MN的基于聚异丁基的含氮分散剂，（B）基本上不含氮的载体油和（C）具有MN的聚异丁烯基分散剂增强剂 200至650道尔顿的聚异丁基，条件是组分（A）的聚异丁基的MN与组分（C）的聚异丁基的MN之间的差异大于100道尔顿。 所述组分（C）在汽油操作的燃料喷射内燃机中作为进气门清理增压器是特别有用的。

公开(公告)号：US5837016A

公开(公告)日：1998-11-17

申请号：US827739

申请日：1997-04-10

Applicant: Noboru Ishida ,  Takashi Nakano ,  Masaki Nagao ,  Takashi Kaneko

Inventor： Noboru Ishida ,  Takashi Nakano ,  Masaki Nagao ,  Takashi Kaneko

IPC: C07D295/12 ,  C07C235/10 ,  C07D211/10 ,  C07D211/16 ,  C07D241/04 ,  C08G65/22 ,  C08G65/333 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224 ,  C10L1/232 ,  C10L1/233 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00

CPC classification number: C10L1/224 ,  C08G65/22 ,  C08G65/3332 ,  C10L1/143 ,  C10L1/232 ,  C10L1/2335 ,  C10L1/238 ,  C10L10/04 ,  C10L10/06 ,  C10L1/1811 ,  C10L1/1824 ,  C10L1/1828 ,  C10L1/1832 ,  C10L1/1852 ,  C10L1/1886 ,  C10L1/189 ,  C10L1/1905 ,  C10L1/1973 ,  C10L1/2222 ,  C10L1/223 ,  C10L1/226 ,  C10L1/2283 ,  C10L1/231 ,  C10L1/233 ,  C10L1/2383 ,  C10L1/2437 ,  C10L1/2641 ,  C10L1/303

Abstract: A fuel additive which comprises an amide compound of the formula ##STR1## wherein R.sup.1 is hydrogen or a C.sub.1 -C.sub.30 hydrocarbon group, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each are selected from the group consisting of hydrogen, a C.sub.1 -C.sub.10 hydrocarbon group and a group of formula (II), provided that at least one of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 group of formula (II) R.sup.6 is a C.sub.2 -C.sub.6 alkylene group, R.sup.7 is a C.sub.1 -C.sub.6 alkylene group, a is an integer of 1-100, b is an integer of 0-100, the sum of a and b being equal to 1-200, c is an integer of 1-3, d is an integer of 0-2, the sum of c and d being equal to 3, and X is selected from the group consisting of hydrogen, a C.sub.1 -C.sub.30 hydrocarbon group, a group of formula (III), and a group of formula (IV), wherein formulas (II), (III) and (IV) are defined in the disclosure.

Abstract translation: 一种燃料添加剂，其包含式（I）的酰胺化合物，其中R 1是氢或C 1 -C 30烃基，R 2，R 3，R 4和R 5各自选自氢，C1-C10 烃基和式（II）的基团，条件是式（II）的R 2，R 3，R 4和R 5基团中的至少一个R 6是C 2 -C 6亚烷基，R 7是C 1 -C 6亚烷基，a是 整数1-100，b为0-100的整数，a和b的和等于1-200，c为1-3的整数，d为0-2的整数， c和d等于3，X选自氢，C 1 -C 30烃基，式（III）基团和式（IV）的基团，其中式（II），（ III）和（IV）在本公开中定义。

公开(公告)号：US5512068A

公开(公告)日：1996-04-30

申请号：US527279

申请日：1995-09-12

Applicant: Anthony J. Rollin ,  William J. Colucci ,  Isaac L. Smith

Inventor： Anthony J. Rollin ,  William J. Colucci ,  Isaac L. Smith

IPC: C10L1/12 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L1/233 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  F02B1/04

CPC classification number: C10L1/143 ,  C10L1/1855 ,  C10L1/198 ,  C10L1/233 ,  C10L1/238 ,  C10L10/04 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1805 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/1835 ,  C10L1/1852 ,  C10L1/1883 ,  C10L1/1888 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/224 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2437 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/2633 ,  C10L1/305 ,  F02B1/04

Abstract: The invention relates to overcoming a new deposit problem, namely the formation on injector components and intake valves of diesel engines of deposits containing a substantial amount of inorganic material along with some organic binder materials. This problem has been traced to the presence of trace amounts of alkali metal salts in the fuel composition, and the invention overcomes the problem by including in such fuels a minor amount of at least one fuel-soluble complexing agent capable of forming in the diesel fuel oil a fuel-soluble complex with said inorganic alkali metal salt and/or the alkali metal cation thereof. The complexing agents used are selected from crown ethers, aza-crown ethers, polycrown ethers, lariat-crown ethers, cryptands, spherands, and bridged spherands.

Abstract translation: 本发明涉及克服新的沉积问题，即在含有大量无机材料的沉积物以及一些有机粘合剂材料上的沉积物的柴油发动机的喷射器部件和进气门上形成。 这个问题已被追溯到燃料组合物中痕量的碱金属盐的存在，本发明通过在这种燃料中包含少量至少一种能够在柴油中形成的燃料可溶性络合剂克服了这个问题 与所述无机碱金属盐和/或其碱金属阳离子一起燃油溶性络合物。 所用的络合剂选自冠醚，氮杂 - 冠醚，多糖，醚系 - 冠醚，地穴，花粉和桥接的球。

公开(公告)号：US5294233A

公开(公告)日：1994-03-15

申请号：US738603

申请日：1991-07-31

Applicant: Shizuo Kitahara ,  Hiroyuki Watanabe ,  Takuji Kishimoto ,  Tetuya Toyoshima ,  Takafumi Kawanaka ,  Kohkichi Noguchi

Inventor： Shizuo Kitahara ,  Hiroyuki Watanabe ,  Takuji Kishimoto ,  Tetuya Toyoshima ,  Takafumi Kawanaka ,  Kohkichi Noguchi

IPC: B01F17/00 ,  C07D263/08 ,  C07D265/04 ,  C08F8/30 ,  C08F8/44 ,  C08K5/29 ,  C08K5/353 ,  C09B67/46 ,  C10L1/228 ,  C10L1/233 ,  C10L1/236 ,  C10L1/24 ,  C10M133/22 ,  C10M133/48 ,  C10M135/36 ,  C10M149/00 ,  C10M151/00 ,  C10L1/22

CPC classification number: C10L1/2283 ,  B01F17/0042 ,  B01F17/005 ,  C07D263/08 ,  C07D265/04 ,  C08F8/30 ,  C08F8/44 ,  C08K5/29 ,  C08K5/353 ,  C09B67/0088 ,  C10L1/233 ,  C10L1/2368 ,  C10L1/2456 ,  C10M133/22 ,  C10M133/48 ,  C10M135/36 ,  C10M149/00 ,  C10M151/00 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2221/00 ,  C10M2221/041

Abstract: An additive for improving the dispersibility of a particulate substance in an organic medium, a thermoplastic polymer, or a thermosetting resin, is at least one compound having a ##STR1## bond in the molecule, including, for example, compounds having an oxazolinium ion in the molecule. The preferred additive compounds are oligomeric or polymeric.

Abstract translation: 用于提高颗粒物质在有机介质，热塑性聚合物或热固性树脂中的分散性的添加剂是至少一种在分子中具有（*化学结构*）键的化合物，包括例如具有 分子中的恶唑啉离子。 优选的添加剂化合物是低聚或聚合的。