公开(公告)号：US20240059995A1

公开(公告)日：2024-02-22

申请号：US18232019

申请日：2023-08-09

Applicant: Innospec Fuel Specialties LLC

Inventor： Jason Allen LENNON ,  Suzanne GOLISZ

IPC: C10L10/14 ,  C10L1/197 ,  C10L1/222

CPC classification number: C10L10/14 ,  C10L1/1976 ,  C10L1/222 ,  C10L2200/0259 ,  C10L2200/0446

Abstract: A fuel composition including renewable diesel and one or more low temperature enhancing additives selected from



(a) a copolymer comprising units of formula (I):








and units of formula (II):




In which the R is an alkyl group and each of R1 and R2 is an alkyl or alkenyl group having 6 to 22 carbon atoms;



(b) the reaction product of a polycarboxylic acid having at least one tertiary amino group and a primary or secondary amine; and
(c) the reaction product of secondary amines and a copolymer of maleic anhydride and an α-olefin.

公开(公告)号：US11248748B2

公开(公告)日：2022-02-15

申请号：US16892834

申请日：2020-06-04

Applicant: Brandon M. Vittur ,  Jian Zou

Inventor： Brandon M. Vittur ,  Jian Zou

IPC: F17D1/17 ,  C10L1/16 ,  C10L1/197 ,  C08L25/06 ,  C08L33/08 ,  C10L1/196 ,  C10G71/00 ,  C10M101/02 ,  C10M169/02 ,  C10M177/00 ,  C10N50/00 ,  C10N70/00

Abstract: A drag reducing composition comprises a sealed temporary container; and a drag reducing agent and up to 20 weight percent of a dispersing fluid disposed in the sealed temporary container. The drag reducing agent comprises polyolefin particles having a particle size of about 10 to about 2,000 microns; and the dispersing fluid comprising water, an alcohol, a hydrocarbon, or a combination comprising at least one of the foregoing.

公开(公告)号：US20210277320A1

公开(公告)日：2021-09-09

申请号：US17255906

申请日：2019-07-01

Applicant: Innospec Limited

Inventor： Torsten Meyer

IPC: C10L10/14 ,  C10L1/14 ,  C10L1/197 ,  C10L1/196 ,  C10L1/2383

Abstract: A method of improving the low temperature properties of a middle distillate fuel composition comprising: (a) a nitrogen-containing dispersant; and (b) one or more low temperature property enhancers which are not fumarate vinyl ester copolymers and which are selected from (x) wax antisettling additives; (y) middle distillate flow improvers and mixtures thereof; the method comprising adding to the fuel an additive (c) which is a copolymer comprising units of formula (A): and units of formula (B): wherein R is an alkyl group and each of R1 and R2 is an alkyl group.

公开(公告)号：US20200291191A1

公开(公告)日：2020-09-17

申请号：US15779686

申请日：2016-12-02

Applicant: versalis S.p.A. ,  ENI S.p.A.

Inventor： Alessandro CASALINI ,  Michela AGNOLI ,  Paolo MARIANI ,  Romano LIMA ,  Massimo MERLINI

IPC: C08J3/03 ,  C08L23/08 ,  C10L1/14 ,  C10L1/196 ,  C10L1/197 ,  C10L10/16

Abstract: The present invention relates to an aqueous emulsion comprising: a) from 50% to 60% of an organic phase dispersed in an aqueous phase, said organic phase containing a mixture including from 24% to 30%, calculated with respect to the final emulsion, of ethylene-vinyl acetate copolymers and/or polyalkyl(meth)acrylates, indicated in the present description as polymeric component, and a high-boiling organic solvent, or a mixture of said solvents; b) a primary emulsifier at a concentration higher or equal to 0.1% and lower than or equal to 3% by weight, calculated with respect to the final emulsion; c) from 37% to 47% of an aqueous phase; wherein the ratio between said polymer component and said organic solvent in the final aqueous emulsion is at least 1/1 and where the organic solvent and any polymer of the polymeric component have a Hildebrand solubility parameter δ such that, the difference (δsolvent_δpolymer) is lower than 2 in absolute value for any polymer of the polymeric component.

公开(公告)号：US10538714B2

公开(公告)日：2020-01-21

申请号：US15786170

申请日：2017-10-17

Applicant: Frédéric Tort ,  Christian Vermorel

Inventor： Frédéric Tort ,  Christian Vermorel

IPC: C10L1/14 ,  C10L1/19 ,  C10L10/00 ,  C10L10/04 ,  C10L1/16 ,  C10L1/18 ,  C10L1/183 ,  C10L1/228 ,  C10L10/14 ,  C10L1/232 ,  C10L1/22 ,  C10L10/18 ,  C10L1/185 ,  C10L1/195 ,  C10L1/197 ,  C10L1/222 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/196

Abstract: An additive composition improves the stability and the engine performances of gas oils, including gas oils of the non-road type in compliance with the decree of 10 Dec. 2010. The additive composition includes: at least one metal deactivator or chelating agent, at least one antioxidant of the hindered phenol type (alkylphenol), at least one dispersant and/or detergent, and at least one metal passivator, wherein the composition includes improved properties, in particular relative to the oxidation resistance, storage stability, thermal stability, reduction in fouling of the injectors, reduction in loss of power, reduction in the tendency of filters to clog.

公开(公告)号：US10526558B2

公开(公告)日：2020-01-07

申请号：US16046034

申请日：2018-07-26

Applicant: BASF SE

Inventor： Wolfgang Ahlers ,  Andreas Fechtenkoetter ,  Frank-Olaf Maehling ,  Irene Troetsch-Schaller ,  Ansgar Eisenbeis

IPC: C10L10/16 ,  C08F210/02 ,  C10L1/19 ,  C10L10/14 ,  C10M145/14 ,  C10L1/197

Abstract: The use is described of polymers which contain, in copolymerized form, an α-olefin, a vinyl ester and an ester of an α,β-unsaturated carboxylic acid as an additive for fuel oils and lubricants and in particular as a cold flow improver in fuel oils. In addition, the fuel oils and lubricants additized with these polymers; and also additive packages comprising such polymers are described.

公开(公告)号：US10308593B2

公开(公告)日：2019-06-04

申请号：US12634796

申请日：2009-12-10

Applicant: Graham Jackson

Inventor： Graham Jackson

IPC: C07C229/12 ,  C07C237/08 ,  C07C229/24 ,  C07C237/06 ,  C07C237/10 ,  C10L1/14 ,  C10L1/22 ,  C10L1/222 ,  C10L1/224 ,  C10L10/00 ,  C10L10/14 ,  C10L10/18 ,  C10L1/16 ,  C10L1/19 ,  C10L1/197 ,  C10L1/198 ,  C10L1/223 ,  C10L1/2383

Abstract: A fuel oil composition comprising a major amount of a fuel oil and a minor amount of a compound being the product of the 1,4-addition reaction of (i) ammonia, a primary or secondary hydrocarbyl-substituted amine or a mixture thereof to (ii) a species containing one or more α,β-unsaturated carbonyl groups, wherein the compound includes at least one hydrocarbyl group containing at least 10 carbon atoms. The fuel oil composition has improved low temperature properties.

公开(公告)号：US20190100642A1

公开(公告)日：2019-04-04

申请号：US16120065

申请日：2018-08-31

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. KORNFIELD ,  Ming-Hsin WEI ,  Simon JONES ,  Virendra SAROHIA

IPC: C08K11/00 ,  C10L1/198 ,  C10L10/02 ,  C10L10/00 ,  C10L1/236 ,  C10L1/197 ,  C08L101/02 ,  C08G83/00

Abstract: Described herein are associative polymers capable of controlling one or more physical and/or chemical properties of non--polar compositions and related compositions, methods and systems.

公开(公告)号：US10081773B2

公开(公告)日：2018-09-25

申请号：US14131835

申请日：2012-07-11

Applicant: Frédéric Tort ,  Christian Vermorel

Inventor： Frédéric Tort ,  Christian Vermorel

IPC: C10L1/183 ,  C10L1/16 ,  C10L1/14 ,  C10L1/19 ,  C10L1/228 ,  C10L1/232 ,  C10L10/00 ,  C10L10/04 ,  C10L10/14 ,  C10L1/185 ,  C10L1/195 ,  C10L1/197 ,  C10L1/222 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387

CPC classification number: C10L1/146 ,  C10L1/143 ,  C10L1/16 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/18 ,  C10L1/183 ,  C10L1/1832 ,  C10L1/1835 ,  C10L1/1855 ,  C10L1/19 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/22 ,  C10L1/2222 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/236 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/04 ,  C10L10/14 ,  C10L10/18 ,  C10L2230/081 ,  C10L2230/085 ,  C10L2250/04 ,  C10L2270/026

Abstract: An additive composition improves the stability and the engine performances of gas oils, including gas oils of the non-road type in compliance with the decree of 10 Dec. 2010, including: (a) at least one metal deactivator or chelating agent, (b) at least one antioxidant of the hindered phenol type (alkylphenol), (c) at least one dispersant and/or detergent, (d) at least one metal passivator, where the compositions include improved properties, in particular relative to the oxidation resistance, storage stability, thermal stability, reduction in fouling of the injectors, reduction in loss of power, reduction in the tendency of the filters to clog.

公开(公告)号：US09982208B2

公开(公告)日：2018-05-29

申请号：US14883536

申请日：2015-10-14

Applicant: YASHENTECH CORPORATION

Inventor： Youqi Wang ,  Ziyun Li ,  Guoming Zhang ,  Zhijian Li ,  Gary Wuqi Cao

IPC: C10L10/06 ,  C10L1/18 ,  C10L10/16 ,  C10L10/14 ,  C10L10/08 ,  C10L10/04 ,  C10L1/22 ,  C10L10/12 ,  C10L1/14 ,  C10L1/23 ,  C10L1/19 ,  C10L1/182 ,  C10L1/185 ,  C10L1/16 ,  C10L1/183 ,  C10L1/197 ,  C10L1/223 ,  C10L1/224 ,  C10L1/232

CPC classification number: C10L10/06 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/18 ,  C10L1/1811 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/185 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/1973 ,  C10L1/22 ,  C10L1/223 ,  C10L1/224 ,  C10L1/231 ,  C10L1/232 ,  C10L10/04 ,  C10L10/08 ,  C10L10/12 ,  C10L10/14 ,  C10L10/16 ,  C10L2200/0259 ,  C10L2200/0446 ,  C10L2250/04 ,  C10L2270/026 ,  C10L2290/24

Abstract: The present disclosure provides a diesel fuel composition containing DMC and multifunctional additives to reduce particulate emission, improve efficiency and be used in cold and/or hypoxia conditions.