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MX2011008351A - Improvements in fuels. - Google Patents

Improvements in fuels.

Info

Publication number
MX2011008351A
MX2011008351AMX2011008351AMX2011008351AMX2011008351AMX 2011008351 AMX2011008351 AMX 2011008351AMX 2011008351 AMX2011008351 AMX 2011008351AMX 2011008351 AMX2011008351 AMX 2011008351AMX 2011008351 AMX2011008351 AMX 2011008351A
Authority
MX
Mexico
Prior art keywords
acid
carboxylic acid
group
anhydride
phthalic
Prior art date
Application number
MX2011008351A
Other languages
Spanish (es)
Inventor
Andrea Sneddon
Original Assignee
Innospec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=40469724&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011008351(A)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Innospec LtdfiledCriticalInnospec Ltd
Publication of MX2011008351ApublicationCriticalpatent/MX2011008351A/en

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Abstract

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 -NR1 R2 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.
MX2011008351A2009-02-092010-02-04Improvements in fuels.MX2011008351A (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
GBGB0902009.0AGB0902009D0 (en)2009-02-092009-02-09Improvements in fuels
PCT/GB2010/050169WO2010089594A1 (en)2009-02-092010-02-04Improvements in fuels

Publications (1)

Publication NumberPublication Date
MX2011008351Atrue MX2011008351A (en)2011-09-06

Family

ID=40469724

Family Applications (1)

Application NumberTitlePriority DateFiling Date
MX2011008351AMX2011008351A (en)2009-02-092010-02-04Improvements in fuels.

Country Status (16)

CountryLink
US (3)US20120030994A1 (en)
EP (1)EP2393905B1 (en)
JP (1)JP2012517494A (en)
KR (1)KR101741851B1 (en)
CN (1)CN102307974B (en)
AR (1)AR075382A1 (en)
AU (1)AU2010212136B2 (en)
BR (1)BRPI1008120B1 (en)
CA (1)CA2751628C (en)
GB (1)GB0902009D0 (en)
MX (1)MX2011008351A (en)
MY (1)MY155651A (en)
RU (1)RU2529426C2 (en)
SG (1)SG173602A1 (en)
WO (1)WO2010089594A1 (en)
ZA (1)ZA201105576B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB0902009D0 (en)2009-02-092009-03-11Innospec LtdImprovements in fuels
GB201201550D0 (en)*2012-01-302012-03-14Innospec LtdImprovements in or relating to fuels
EP2778171A1 (en)*2013-03-152014-09-17Synbias Pharma Ltd.Crystalline monohydrate of epirubicin hydrochloride
CN104371776B (en)*2013-08-162016-08-24中国石油化工股份有限公司A kind of lubricity improved low-sulfur diesel-oil composition and the method improving Lubricity of Low-Sulfur Diesel Fuels
CN104371775B (en)*2013-08-162016-05-25中国石油化工股份有限公司A kind of method of compositions of additives and Dresel fuel compositions and raising oxidation stability of biodiesel
CN104371772B (en)*2013-08-162016-08-24中国石油化工股份有限公司A kind of compositions of additives and Dresel fuel compositions and the method improving oxidation stability of biodiesel
US9840678B2 (en)2013-12-262017-12-12Exxonmobil Research And Engineering CompanyMethods of inhibiting precipitation of biodiesel fuel components
WO2023233152A1 (en)*2022-06-012023-12-07Innospec Fuel Specialties LlcImprovements in fuels
EP4562119A1 (en)*2022-07-262025-06-04Innospec Fuel Specialties LLCImprovements in fuels
CN119731293A (en)*2022-08-092025-03-28英诺斯帕燃料专业有限责任公司Improvements in fuels

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US3048479A (en)1959-08-031962-08-07Exxon Research Engineering CoEthylene-vinyl ester pour depressant for middle distillates
DE1914756C3 (en)1968-04-011985-05-15Exxon Research and Engineering Co., Linden, N.J. Use of ethylene-vinyl acetate copolymers for petroleum distillates
US3961916A (en)1972-02-081976-06-08Exxon Research And Engineering CompanyMiddle distillate compositions with improved filterability and process therefor
US4211534A (en)*1978-05-251980-07-08Exxon Research & Engineering Co.Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils
DE3266117D1 (en)*1981-03-311985-10-17Exxon Research Engineering CoTwo-component flow improver additive for middle distillate fuel oils
DE3584574D1 (en)1984-02-211991-12-12Exxon Research Engineering Co MEDIUM DISTILLATE COMPOSITIONS WITH FLOW PROPERTIES AT KAELTE.
EP0203812A1 (en)1985-05-281986-12-03Exxon Research And Engineering CompanyMiddle distillate fuel flow improver composition
DE3926992A1 (en)1989-08-161991-02-21Hoechst Ag USE OF TRANSPARENT PRODUCTS OF ALKENYL SPIROBISLACTONES AND AMINES AS PARAFFINDISPERGATORS
JPH0649464A (en)*1991-04-051994-02-22Lion CorpAdditive for fuel oil
GB9118105D0 (en)1991-08-221991-10-09Exxon Chemical Patents IncCompounds and fuel compositions
GB9204709D0 (en)1992-03-031992-04-15Exxon Chemical Patents IncAdditives for oils
RU2009174C1 (en)*1992-07-021994-03-15Производственное объединение "Горькнефтеоргсинтез"Additive for hydrocarbon fuel
GB9222458D0 (en)*1992-10-261992-12-09Exxon Chemical Patents IncOil additives and compositions
GB9500815D0 (en)1995-01-171995-03-08Exxon Chemical Patents IncFuel oil compositions
GB9502041D0 (en)1995-02-021995-03-22Exxon Chemical Patents IncAdditives and fuel oil compositions
DE19848621A1 (en)*1998-10-212000-04-27Basf AgMixture useful as a wax antisettling and lubricity additive for middle distillates comprises reaction products of a tertiary amine polycarboxylic acid and a secondary amine and of maleic anhydride and a primary alkylamine
RU2155212C1 (en)*1999-11-102000-08-27Лаврик Алексей АлександровичFuel cleaning additive and internal combustion engine fuels
DE10155747B4 (en)*2001-11-142008-09-11Clariant Produkte (Deutschland) Gmbh Low sulfur mineral oil distillate additives comprising an ester of an alkoxylated polyol and an alkylphenol-aldehyde resin
EP1491614B1 (en)2003-06-232012-04-04Infineum International LimitedOil compositions
DE10357878C5 (en)*2003-12-112013-07-25Clariant Produkte (Deutschland) Gmbh Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties
US20070151146A1 (en)2005-12-292007-07-05Inmok LeeProcesses of Producing Biodiesel and Biodiesel Produced Therefrom
BRPI0713128A2 (en)*2006-06-222012-04-17Basf Se mixture, use of the mixture, and, fuel additive concentrate
DE102006033150B4 (en)*2006-07-182008-10-16Clariant International Limited Additives for improving the cold properties of fuel oils
DE102006033149A1 (en)2006-07-182008-01-31Clariant International Limited Additives for improving the cold properties of fuel oils
EP1932899A1 (en)2006-12-132008-06-18Infineum International LimitedImprovements in fuel oil compositions
GB0902009D0 (en)2009-02-092009-03-11Innospec LtdImprovements in fuels

Also Published As

Publication numberPublication date
KR101741851B1 (en)2017-05-30
ZA201105576B (en)2012-09-26
CA2751628C (en)2017-06-20
US20120030994A1 (en)2012-02-09
AR075382A1 (en)2011-03-30
MY155651A (en)2015-11-13
AU2010212136A1 (en)2011-09-01
CN102307974B (en)2015-09-02
CN102307974A (en)2012-01-04
RU2529426C2 (en)2014-09-27
EP2393905A1 (en)2011-12-14
CA2751628A1 (en)2010-08-12
US20180258358A1 (en)2018-09-13
EP2393905B1 (en)2016-11-02
WO2010089594A1 (en)2010-08-12
JP2012517494A (en)2012-08-02
GB0902009D0 (en)2009-03-11
KR20110116212A (en)2011-10-25
BRPI1008120A2 (en)2016-03-08
AU2010212136B2 (en)2014-01-16
SG173602A1 (en)2011-09-29
BRPI1008120B1 (en)2018-05-15
RU2011136254A (en)2013-03-20
US20210403821A1 (en)2021-12-30

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