公开(公告)号：US11254885B2

公开(公告)日：2022-02-22

申请号：US16074791

申请日：2017-02-03

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer ,  John Socrates Thomaides ,  John M Morales ,  Qiwei He ,  Damien Christian Vadillo ,  Michael Timothy Philbin ,  Joern Karl ,  Nicholas James Rounthwaite

IPC: C10L1/196 ,  C08F220/18 ,  C10L10/12 ,  C10L10/14

Abstract: A fuel composition for powering a combustion engine, the composition comprising a liquid base fuel; and a (co)polymer obtainable by (co)polymerizing at least the following monomers: one or more bicyclic (meth)acrylate esters (a); up to 15 wt % of styrene (b); optionally other ethylenically unsaturated monomers that are not monomer (a) or (b); up to a total of 100 wt %, wherein the weight percentages of the monomer are based on the total weight of all of the monomers.

公开(公告)号：US11359155B2

公开(公告)日：2022-06-14

申请号：US16303522

申请日：2017-05-19

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer ,  Nicholas James Rounthwaite ,  Michael Alan Parkes ,  Tushar Bera

IPC: C10L9/10 ,  C10L1/188 ,  C10L1/189 ,  C10L10/04

Abstract: Use of a wax anti-settling agent (WASA), in an automotive fuel composition, for the purpose of improving the acceleration performance of an internal combustion engine into which the fuel composition is or is intended to be introduced or of a vehicle powered by such an engine.

公开(公告)号：US09382490B2

公开(公告)日：2016-07-05

申请号：US14134382

申请日：2013-12-19

Applicant: Shell Oil Company

Inventor： Mark Lawrence Brewer ,  Roger Francis Cracknell ,  Tor Kit Goh

IPC: C10L10/12 ,  C10L1/183 ,  C10L1/182 ,  C10L1/10 ,  C10L1/08 ,  C10L1/18 ,  C10M145/40 ,  C10M161/00 ,  C10L1/198 ,  C10L1/223 ,  C10L1/232 ,  C10L1/23

CPC classification number: C10L1/1802 ,  C10L1/1826 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/1988 ,  C10L1/223 ,  C10L1/23 ,  C10L1/232 ,  C10L10/12 ,  C10L2230/081 ,  C10L2230/14 ,  C10L2270/023 ,  C10L2270/026 ,  C10M145/40 ,  C10M161/00 ,  C10M2207/026 ,  C10M2209/12 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2250/16

Abstract: Additive composition for use in a fuel or lubricant formulation, comprising an active substance in an inclusion complex with a modified cyclodextrin of formula (I): wherein n is an integer from 6 to 20, and R1, R2 and R3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl and carbonyl, provided that R1, R2 and R3 are not all hydrogen. Also provided is a fuel or lubricant formulation comprising the additive composition, a premix for use in preparing the additive composition, and the use of a modified cyclodextrin (I) as a vehicle for an active substance in an additive composition or in a fuel or lubricant formulation.

Abstract translation: 用于燃料或润滑剂制剂的添加剂组合物，其包含与式（I）的改性环糊精的包合络合物中的活性物质：其中n为6至20的整数，并且R 1，R 2和R 3各自独立地选自 氢，任选取代的烷基，任选取代的芳基和羰基，条件是R 1，R 2和R 3不全部为氢。 还提供了包含添加剂组合物的燃料或润滑剂制剂，用于制备添加剂组合物的预混物，以及改性环糊精（I）作为添加剂组合物或燃料或润滑剂中的活性物质载体的用途 公式。

公开(公告)号：US09222047B2

公开(公告)日：2015-12-29

申请号：US14134890

申请日：2013-12-19

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer

IPC: C10L1/18 ,  C10L10/12 ,  C10L1/223 ,  C10L1/185 ,  C10L1/189 ,  C10L1/19 ,  C10L1/22 ,  C10L1/20 ,  C10L1/222 ,  C10L1/228 ,  C10L1/24

CPC classification number: C10L1/223 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/189 ,  C10L1/19 ,  C10L1/202 ,  C10L1/22 ,  C10L1/2225 ,  C10L1/2286 ,  C10L1/2437 ,  C10L10/12

Abstract: A liquid fuel composition containing (a) a diesel base fuel suitable for use in an internal combustion engine; and (b) one or more organic sunscreen compounds. The liquid fuel composition of the present invention provides benefits in terms of power output of a diesel engine, and modifying the ignition delay and/or modifying the burn period and/or increasing the cetane number of the liquid fuel composition.

Abstract translation: 一种液体燃料组合物，其含有（a）适用于内燃机的柴油基础燃料; 和（b）一种或多种有机防晒化合物。 本发明的液体燃料组合物在柴油发动机的功率输出方面提供益处，并且改变点火延迟和/或改变燃烧周期和/或增加液体燃料组合物的十六烷值。

公开(公告)号：US11104857B2

公开(公告)日：2021-08-31

申请号：US15575821

申请日：2016-05-19

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer ,  John Socrates Thomaides ,  John M. Morales ,  Qiwei He ,  Philip Nigel Threlfall-Holmes ,  Damien Christian Vadillo ,  Nicholas James Rounthwaite ,  Michael Timothy Philbin ,  Roger Francis Cracknell ,  Andrea Schuetze

IPC: C10L1/16 ,  C10L1/196 ,  C10L10/00 ,  C10L1/192

Abstract: A fuel composition for powering a combustion engine, the composition comprising: a liquid base fuel; and a (co)polymer obtainable by (co)polymerizing at least the following monomers: •at least one bicyclic (meth)acrylate ester •optionally at least one lower-alkyl (meth)acrylate, •optionally at least one aromatic vinyl monomer, and •optionally other ethylenically unsaturated monomers.

公开(公告)号：US11001775B2

公开(公告)日：2021-05-11

申请号：US15575835

申请日：2016-05-19

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer ,  John Socrates Thomaides ,  John M. Morales ,  Qiwei He ,  Philip Nigel Threlfall-Holmes ,  Damien Christian Vadillo ,  Nicholas James Rounthwaite ,  Michael Timothy Philbin ,  Roger Francis Cracknell ,  Andrea Schuetze

IPC: C10L1/196 ,  C08F220/00 ,  C10L10/12 ,  C10L1/192 ,  C08F20/18

Abstract: A fuel composition for powering a combustion engine the composition comprising: a liquid base fuel; and a copolymer obtainable by copolymerizing at least the following monomers: —at least one bicyclic (meth)acrylate ester; —at least one fatty-alkyl (meth)acrylate; —optionally, and preferably, at least one aromatic vinyl monomer; and —optionally other ethylenically unsaturated monomers.

公开(公告)号：US09434900B2

公开(公告)日：2016-09-06

申请号：US14835886

申请日：2015-08-26

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer ,  Michael William Howe

IPC: C10L1/18 ,  C10L1/19 ,  C10L1/22 ,  C10L1/185 ,  C10L1/189 ,  C10L1/223 ,  C10L1/06 ,  C10L10/00 ,  C10L1/20 ,  C10L1/222 ,  C10L1/228 ,  C10L1/24

CPC classification number: C10L1/22 ,  C10L1/06 ,  C10L1/18 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/189 ,  C10L1/19 ,  C10L1/202 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2286 ,  C10L1/2437 ,  C10L10/00 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2230/22 ,  C10L2270/023

Abstract: A liquid fuel composition containing: (a) a gasoline base fuel suitable for use in an internal combustion engine; and (b) one or more organic sunscreen compounds.

Abstract translation: 一种液体燃料组合物，其含有：（a）适用于内燃机的汽油基燃料; 和（b）一种或多种有机防晒化合物。

公开(公告)号：US09663735B2

公开(公告)日：2017-05-30

申请号：US14521684

申请日：2014-10-23

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer

IPC: C10L1/232 ,  C10L1/24 ,  C10L10/12 ,  C10L1/08 ,  C10L1/233

CPC classification number: C10L1/232 ,  C10L1/08 ,  C10L1/233 ,  C10L1/2437 ,  C10L10/12 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10L2200/0446 ,  C10L2270/026 ,  C10L2300/20

Abstract: Certain UV filter compounds improve the combustion properties of diesel fuel compositions, and in particular modify the ignition delay and/or modify the burn period and/or modify the peak pressure and/or increase the cetane number of the liquid fuel composition. A liquid fuel composition is provided containing: (a) a diesel base fuel suitable for use in an internal combustion engine; and (b) in the range of 10 ppmw to 2 wt %, by weight of the liquid fuel composition, of one or more organic UV filter compounds selected from imidazoles, triazines, triazones and triazoles, and mixtures thereof.

公开(公告)号：US09587195B2

公开(公告)日：2017-03-07

申请号：US14571919

申请日：2014-12-16

Applicant: SHELL OIL COMPANY

Inventor： Mark Lawrence Brewer

IPC: C10L1/19 ,  C10L10/14 ,  C10L10/12 ,  C10L1/14 ,  C10L1/228 ,  C10L1/223 ,  C10L1/185 ,  C10L1/188 ,  C10L1/189 ,  C10L1/232

CPC classification number: C10L10/14 ,  C10L1/14 ,  C10L1/1857 ,  C10L1/1883 ,  C10L1/189 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/223 ,  C10L1/2286 ,  C10L1/232 ,  C10L10/12 ,  C10L2270/02

Abstract: A liquid fuel composition comprising a base fuel suitable for use in an internal combustion engine; one or more organic UV filter compounds; and one or more ester co-additive compounds provides improvements in terms of stability properties in an additive blend containing said one or more organic UV filter compounds and said one or more ester co-additive compounds, particularly at low temperatures, such as temperatures of 5° C. or lower.

Abstract translation: 一种液体燃料组合物，包括适用于内燃机的基础燃料; 一种或多种有机紫外线过滤剂化合物; 和一种或多种酯共添加剂化合物在含有所述一种或多种有机UV过滤剂化合物和所述一种或多种酯共添加剂化合物的添加剂共混物方面提供改进的稳定性，特别是在低温下，例如5 ℃以下。

公开(公告)号：US09315754B2

公开(公告)日：2016-04-19

申请号：US14134297

申请日：2013-12-19

Applicant: Shell Oil Company

Inventor： Mark Lawrence Brewer ,  Roger Francis Cracknell ,  Tor Kit Goh

IPC: C10L10/12 ,  C10L1/183 ,  C10L1/182 ,  C10L1/10 ,  C10L1/08 ,  C10L1/14 ,  C10L10/00 ,  C10L1/18 ,  C10L1/223 ,  C10L1/232 ,  C10L1/198 ,  C10L1/23

CPC classification number: C10L10/12 ,  C10L1/143 ,  C10L1/18 ,  C10L1/1811 ,  C10L1/198 ,  C10L1/223 ,  C10L1/231 ,  C10L1/232 ,  C10L10/00

Abstract: An additive composition for use in a diesel fuel formulation, comprising a cetane improver in an inclusion complex with a modified cyclodextrin of formula (I): wherein n is an integer from 6 to 20, and R1, R2 and R3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl and carbonyl, provided that R1, R2 and R3 are not all hydrogen. Also provided is a diesel fuel formulation comprising the additive composition, and the use of a modified cyclodextrin (I) as a vehicle for a cetane improver in an additive composition or diesel fuel formulation.

Abstract translation: 一种用于柴油燃料制剂的添加剂组合物，其包含与式（I）的改性环糊精的包合络合物中的十六烷值改进剂：其中n为6至20的整数，并且R 1，R 2和R 3各自独立地选自 氢，任选取代的烷基，任选取代的芳基和羰基，条件是R 1，R 2和R 3不全部为氢。 还提供了包含添加剂组合物的柴油燃料配方，以及改性环糊精（I）作为添加剂组合物或柴油燃料制剂中十六烷值改进剂的载体的用途。