EP2270119A1 - Composition de carburant - Google Patents

Composition de carburant Download PDF

Info

Publication number
EP2270119A1
EP2270119A1 EP10180913A EP10180913A EP2270119A1 EP 2270119 A1 EP2270119 A1 EP 2270119A1 EP 10180913 A EP10180913 A EP 10180913A EP 10180913 A EP10180913 A EP 10180913A EP 2270119 A1 EP2270119 A1 EP 2270119A1
Authority
EP
European Patent Office
Prior art keywords
gasoline
groups
additive
mono
fuel composition
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP10180913A
Other languages
German (de)
English (en)
Other versions
EP2270119B1 (fr
Inventor
Harald Schwahn
Dietmar Posselt
Erich K. Fehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 filed litigation Critical https://patents.darts-ip.com/?family=33016286&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2270119(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Priority to PL10180913T priority Critical patent/PL2270119T3/pl
Priority to EP20174630.2A priority patent/EP3736317A1/fr
Publication of EP2270119A1 publication Critical patent/EP2270119A1/fr
Application granted granted Critical
Publication of EP2270119B1 publication Critical patent/EP2270119B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00Use of additives to fuels or fires for particular purposes
    • C10L10/08Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/143Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/182Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)

Definitions

  • the present invention relates to a fuel composition containing, in a larger amount, a specific low alkanol-containing gasoline fuel and a smaller amount of selected gasoline additives.
  • fuel additives are used for keeping valves and carburetors or injection systems of gasoline engines clean (cf., for example: M.Rossenbeck in catalysts, surfactants, mineral oil additives, ed. J. Falbe, U. Hasserodt, p. 223, G. Thieme Verlag, Stuttgart 1978 ).
  • valve seat wear-inhibiting additives based on alkali metal or alkaline earth metal compounds have been developed.
  • Modern gasoline engines require for a trouble-free use fuels with a complex property profile, which can be guaranteed only in combination with appropriate gasoline additives.
  • Such gasoline fuels usually consist of a complex mixture of chemical compounds and are characterized by physical quantities.
  • the interaction between gasoline fuels and corresponding additives is still in need of improvement in the case of the known fuel compositions with regard to the cleansing or keeping clean and the valve seat wear-inhibiting effect.
  • the object of the present invention was therefore to find a more effective gasoline-petrol fuel additive composition. In particular, more effective additive formulations should be found.
  • a fuel composition which contains in a greater amount a gasoline having a sulfur content of at most 150 ppm by weight, and in a smaller amount at least one gasoline additive with detergent effect or valve seat wear-inhibiting effect, said gasoline fuel additive having at least one hydrophobic hydrocarbon radical in the number average molecular weight (MN) of 85 to 20,000 and at least one polar moiety, and wherein the fuel composition further has a content of at least one lower alkanol of about 5 to 75% by volume.
  • MN number average molecular weight
  • the lower alkanol used according to the invention is preferably a straight-chain or branched, saturated C 1 -C 6 -mono- or diol, in particular a C 1 -C 3 -mono-alkanol, such as methanol, ethanol, n- or i-propanol, or a mixture from several of these alkanols.
  • the alkanol content is, based on the total volume of the fuel composition a maximum of 75 vol .-%, such as. B. 5 to 75 vol .-%, preferably 10 to 65 vol .-%, in particular 20 to 55 vol .-%, such as. B. 30 - 40 vol .-% or 40 - 50 vol .-%.
  • the content of other alcohols and ethers in gasoline is usually relatively low. Typical maximum contents are 7% by volume for tert-butanol, 10% by volume for isobutanol and 15% by volume for ethers having 5 or more C atoms in the molecule.
  • the aromatic content of the gasoline is preferably not more than 40% by volume, in particular not more than 38% by volume. Preferred ranges for the aromatic content are from 20 to 42% by volume, in particular from 25 to 40% by volume.
  • the sulfur content of the gasoline is preferably not more than 100 ppm by weight, in particular not more than 50 ppm by weight. Preferred ranges for the sulfur content are from 0.5 to 150 ppm by weight, in particular from 1 to 100 ppm by weight.
  • the gasoline has an olefin content of not more than 21% by volume, preferably not more than 18% by volume, in particular not more than 10% by volume. Preferred ranges for the olefin content are from 6 to 21% by volume, in particular from 7 to 18% by volume.
  • the gasoline has a benzene content of not more than 1.0% by volume, in particular not more than 0.9% by volume.
  • Preferred ranges for the benzene content are from 0.5 to 1.0% by volume, in particular from 0.6 to 0.9% by volume.
  • the gasoline has an oxygen content of at most 2.7 wt .-%, preferably from 0.1 to 2.7 wt .-%, especially from 1.0 to 2.7 wt .-%, in particular from 1.2 to 2.0 wt .-%, on.
  • a gasoline fuel which simultaneously has an aromatics content of not more than 38% by volume, an olefin content of not more than 21% by volume, a sulfur content of not more than 50 ppm by weight, a benzene content of not more than 1.0% by volume and a Having oxygen content of 1.0 to 2.7 wt .-%.
  • vol .-% - for olefin, benzene, aromatics and oxygen content are in each case based on the volume of the mineral gasoline component, d. H. without additives and without alkanol.
  • the summer vapor pressure of the gasoline is usually not more than 70 kPa, in particular 60 kPa (each at 370C).
  • the research octane number ("RON") of the gasoline is typically 90 to 100.
  • a common range for the corresponding engine octane number (“MOZ”) is 80 to 90.
  • the specified specifications are determined by conventional methods (DIN EN 228).
  • the hydrophobic hydrocarbon radical in the gasoline fuel additives which provides sufficient solubility in the fuel, has a number average molecular weight (Mn) of 85 to 20,000, especially from 113 to 10,000, especially from 300 to 5000.
  • Mn number average molecular weight
  • Such additives based on highly reactive polyisobutene which from the polyisobutene, which may contain up to 20 wt .-% of n-butene units, by hydroformylation and reductive amination with ammonia, monoamines or polyamines such as dimethylaminopropylamine , Ethylenediamine, diethylenetriamine, triethylenetetramine or tetraethylenepentamine can be prepared, in particular from EP-A 244 616 known.
  • monoamino groups (a) -containing additives are the compounds obtainable from polyisobutene epoxides by reaction with amines and subsequent dehydration and reduction of the amino alcohols, as are described in particular in US Pat DE-A 196 20 262 are described.
  • Carboxyl groups or their alkali metal or alkaline earth metal salts (d) containing additives are preferably copolymers of C 2 -C 40 olefins with maleic anhydride having a total molecular weight of 500 to 20 000, the carboxyl groups wholly or partially to the alkali metal or alkaline earth metal salts and a remaining Rest of the carboxyl groups are reacted with alcohols or amines.
  • Such additives are in particular from the EP-A 307 815 known.
  • Such additives are primarily for preventing valve seat wear and can, as in the WO-A 87/01126 be be used with advantage in combination with conventional fuel detergents such as poly (iso) butenamines or polyetheramines.
  • Sulfonic acid groups or their alkali metal or alkaline earth metal salts (e) containing additives are preferably alkali metal or alkaline earth metal salts of a Sulfobernsteinklaklalesters, as described in particular in EP-A 639 632 is described.
  • Such additives are primarily used to prevent valve seat wear and can be used to advantage in combination with conventional fuel detergents such as poly (iso) butenamines or polyetheramines.
  • Polyoxy-C 2 - to C 4 -alkylene additives (f) are preferably polyethers or polyetheramines which are obtainable by reaction of C 2 - to C 60 alkanols, C 6 - to C 30 alkanediols, mono- or di-C 2 C 30 -alkylamines, C 1 -C 30 -alkylcyclohexanols or C 1 -C 30 -alkylphenols with 1 to 30 mol of ethylene oxide and / or propylene oxide and / or butylene oxide per hydroxyl group or amino group and, in the case of polyetheramines, by subsequent reductive amination with ammonia, monoamines or polyamines are available.
  • Such products are used in particular EP-A 310 875 .
  • polyethers such products also meet carrier oil properties. Typical examples of these are tridecanol or Isotridecanolbutoxylate, Isononylphenolbutoxylate and Polyisobutenolbutoxylate and propoxylates and the corresponding reaction products with ammonia.
  • Carboxylic ester groups (g) containing additives are preferably esters of mono-, di- or tricarboxylic acids with long-chain alkanols or polyols, especially those having a minimum viscosity of 2 mm2 / s at 100o ° C, as in particular DE-A 38 38 918 are described.
  • mono-, di- or tricarboxylic acids it is possible to use aliphatic or aromatic acids, especially suitable long-chain representatives having, for example, 6 to 24 carbon atoms as ester alcohols or polyols.
  • esters are adipates, phthalates, isophthalates, terephthalates and trimellitates of iso-octanol, iso-nonanol, iso-decanol and of isotridecanol. Such products also meet carrier oil properties.
  • derivatives with aliphatic polyamines such as ethylenediamine, diethylenetriamine, triethylenetetramine or tetraethylenepentamine.
  • Such gasoline additives are particularly useful in US Pat. No. 4,849,572 described.
  • Mannich reaction of substituted phenols with aldehydes and mono- or polyamines generated groupings (i) containing additives are preferably reaction products of polyisobutene-substituted phenols with formaldehyde and mono- or polyamines such as ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine or dimethylaminopropylamine.
  • Such "polyisobutene-Mannich bases" are particularly in the EP-A 831 141 described.
  • the fuel composition of the invention may further contain other conventional components and additives.
  • Suitable solvents or diluents are aliphatic and aromatic hydrocarbons, e.g. Solvent naphtha, into consideration.
  • corrosion inhibitors for example based on film-forming ammonium salts of organic carboxylic acids or of heterocyclic aromatics in non-ferrous metal corrosion protection
  • antioxidants or stabilizers for example based on amines such as p-phenylenediamine, dicyclohexylamine or derivatives thereof or on phenols such as 2,4-di tert-butylphenol or 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid, demulsifiers, antistatic agents, metallocenes such as ferrocene or methylcyclopentadienyl manganese tricarbonyl, lubricity additives such as certain fatty acids, alkenyl succinic esters, bis (hydroxyalkyl) fatty amines, hydroxyacetamides or castor oil and dyes (markers). Sometimes amines are also added to lower the pH of the fuel.
  • Typical mixtures of this type include polyisobutene amines in combination with alkanol-initiated polyethers such as tridecanol or isotridecanol butoxylates or propoxylates, polyisobutene amines in combination with alkanol-initiated polyetheramines such as tridecanol or isotridecanol butoxylate ammonia reaction products, and alkanol-initiated polyether amines such as tridecanol or isotridecaol butoxylate ammonia reaction products in combination with alkanol-started polyethers such as tridecanol or isotridecanol butoxylates or propoxylates, each together with the said corrosion inhibitors or lubricity improvers.
  • alkanol-initiated polyethers such as tridecanol or isotridecanol butoxylates or propoxylates
  • alkanol-initiated polyethers such as tri
  • the aforementioned gasoline additives with the polar groups (a) to (i) and the other components mentioned are added to the gasoline and unfold their effect there.
  • the components or additives can be added to the gasoline fuel individually or as a previously prepared concentrate ("additive package").
  • gasoline additives with the polar groups (a) to (i) are added to the gasoline usually in an amount of 1 to 5000 ppm by weight, in particular 5 to 3000 ppm by weight, especially 10 to 1000 ppm by weight ,
  • the other components and additives mentioned are added, if desired, in customary amounts.
  • the same cleaning or valve seat wear-inhibiting effect can be achieved as in comparable fuel compositions without low alkanol addition.
  • the same amounts of detergent or valve seat wear-inhibiting agent in the inventive fuel composition compared to conventional fuel compositions surprisingly results in a significantly better cleansing or purifying or valve seat wear-inhibiting effect.
  • the fuel composition according to the invention additionally has the advantage that fewer deposits are formed in the combustion chamber of the gasoline engine and that less additive is introduced into the engine oil via the fuel dilution.
  • Example 1 was repeated, but using OK 2 instead of OK 1.
  • Example 1 was repeated but using OK 3 instead of OK 1.
  • TCD combustion chamber deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Detergent Compositions (AREA)
EP10180913.5A 2003-04-11 2004-04-08 Composition de carburant Revoked EP2270119B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL10180913T PL2270119T3 (pl) 2003-04-11 2004-04-08 Kompozycja paliwowa
EP20174630.2A EP3736317A1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10316871A DE10316871A1 (de) 2003-04-11 2003-04-11 Kraftstoffzusammensetzung
EP04726498.1A EP1615985B1 (fr) 2003-04-11 2004-04-08 Composition de carburant
PCT/EP2004/003811 WO2004090079A1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP04726498.1A Division EP1615985B1 (fr) 2003-04-11 2004-04-08 Composition de carburant
EP04726498.1 Division 2004-04-08

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP20174630.2A Division EP3736317A1 (fr) 2003-04-11 2004-04-08 Composition de carburant
EP20174630.2A Division-Into EP3736317A1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Publications (2)

Publication Number Publication Date
EP2270119A1 true EP2270119A1 (fr) 2011-01-05
EP2270119B1 EP2270119B1 (fr) 2020-07-15

Family

ID=33016286

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20174630.2A Withdrawn EP3736317A1 (fr) 2003-04-11 2004-04-08 Composition de carburant
EP10180913.5A Revoked EP2270119B1 (fr) 2003-04-11 2004-04-08 Composition de carburant
EP04726498.1A Revoked EP1615985B1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20174630.2A Withdrawn EP3736317A1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04726498.1A Revoked EP1615985B1 (fr) 2003-04-11 2004-04-08 Composition de carburant

Country Status (22)

Country Link
US (1) US20060196110A1 (fr)
EP (3) EP3736317A1 (fr)
JP (3) JP4452712B2 (fr)
KR (2) KR101320732B1 (fr)
CN (1) CN100545244C (fr)
AR (1) AR044001A1 (fr)
AU (1) AU2004227095B2 (fr)
BR (1) BRPI0409171A (fr)
CA (2) CA2810284C (fr)
CL (1) CL2004000766A1 (fr)
DE (1) DE10316871A1 (fr)
DK (1) DK1615985T3 (fr)
ES (1) ES2443993T3 (fr)
MX (1) MXPA05010183A (fr)
MY (1) MY162483A (fr)
NO (1) NO20054374L (fr)
PL (2) PL2270119T3 (fr)
PT (1) PT1615985E (fr)
RU (1) RU2005134823A (fr)
SI (1) SI1615985T1 (fr)
WO (1) WO2004090079A1 (fr)
ZA (1) ZA200509086B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316871A1 (de) 2003-04-11 2004-10-21 Basf Ag Kraftstoffzusammensetzung
US20080086936A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Method and compositions for reducing wear in engines combusting ethanol-containing fuels
US20080086935A1 (en) * 2006-10-16 2008-04-17 Lawrence J Cunningham Method and compositions for reducing corrosion in engines combusting ethanol-containing fuels
US20080086933A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Volatility agents as fuel additives for ethanol-containing fuels
US20080086934A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Protecting fuel delivery systems in engines combusting ethanol-containing fuels
US20080168708A1 (en) * 2007-01-11 2008-07-17 Cunningham Lawrence J Method and compositions for reducing deposits in engines combusting ethanol-containing fuels and a corrosion inhibitor
US20100319244A1 (en) 2008-02-01 2010-12-23 Basf Se Specific polyisobuteneamines and their use as detergents in fuels
GB0903165D0 (en) * 2009-02-25 2009-04-08 Innospec Ltd Methods and uses relating to fuel compositions
EP2576739A1 (fr) * 2010-06-01 2013-04-10 Basf Se Amines à substitution polyisobutyle, de faible masse moléculaire, servant de renforçateurs de détergents
EP2646530B1 (fr) 2010-12-02 2017-02-22 Basf Se Utilisation du produit de réaction d'un acide dicarboxylique substitué par un hydrocarbyle et d'un composé de l'azote pour la réduction de la consommation de carburant.
EP2554636A1 (fr) * 2011-08-03 2013-02-06 Innospec Limited Compositions de carburant
US20150113864A1 (en) 2013-10-24 2015-04-30 Basf Se Use of a complex ester to reduce fuel consumption
US20150113859A1 (en) 2013-10-24 2015-04-30 Basf Se Use of polyalkylene glycol to reduce fuel consumption
US20150113867A1 (en) 2013-10-24 2015-04-30 Basf Se Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
WO2015073296A2 (fr) 2013-11-18 2015-05-21 Russo Joseph M Composition détergente mixte pour lutter contre la formation de dépôts sur les soupapes d'admission
WO2015114053A1 (fr) * 2014-01-29 2015-08-06 Basf Se Inhibiteurs de corrosion pour carburants et lubrifiants
MY180330A (en) * 2014-01-29 2020-11-28 Basf Se Use of polycarboxylic-acid-based additives for fuels
US9249769B1 (en) * 2015-03-24 2016-02-02 Afton Chemical Corporation Fuel additives for treating internal deposits of fuel injectors
ES2896694T3 (es) 2016-07-05 2022-02-25 Basf Se Uso de inhibidores de la corrosión para combustibles y lubricantes
EP3559173A1 (fr) 2016-12-20 2019-10-30 Basf Se Utilisation d'un mélange d'un ester complexe avec un acide monocarboxylique pour réduire un frottement
US10273425B2 (en) 2017-03-13 2019-04-30 Afton Chemical Corporation Polyol carrier fluids and fuel compositions including polyol carrier fluids
US11130923B2 (en) 2017-04-11 2021-09-28 Basf Se Alkoxylated amines as fuel additives
KR20210127323A (ko) 2020-04-14 2021-10-22 정재훈 애완견 배변기
GB202111108D0 (en) * 2021-08-02 2021-09-15 Innospec Ltd Compositions, and methods and uses relating thereto
US11873461B1 (en) 2022-09-22 2024-01-16 Afton Chemical Corporation Extreme pressure additives with improved copper corrosion
US12024686B2 (en) 2022-09-30 2024-07-02 Afton Chemical Corporation Gasoline additive composition for improved engine performance
US11884890B1 (en) 2023-02-07 2024-01-30 Afton Chemical Corporation Gasoline additive composition for improved engine performance
US11795412B1 (en) 2023-03-03 2023-10-24 Afton Chemical Corporation Lubricating composition for industrial gear fluids

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD140359A1 (de) * 1978-12-13 1980-02-27 Alfred Boczek Bleiarme treibstoffzusammensetzung fuer ottomotoren
WO1987001126A1 (fr) 1985-08-16 1987-02-26 The Lubrizol Corporation Produits combustibles
EP0244616A2 (fr) 1986-04-04 1987-11-11 BASF Aktiengesellschaft Polybutène et polyisobutèneamine, leur procédé de préparation et compositions de combustibles et de lubrifiants qui les contiennent
EP0307815A1 (fr) 1987-09-15 1989-03-22 BASF Aktiengesellschaft Combustibles pour moteurs à allumage par étincelle
EP0310875A1 (fr) 1987-09-30 1989-04-12 BASF Aktiengesellschaft Combustibles contenant une polyétheramine pour moteur à allumage par étincelle
US4849572A (en) 1987-12-22 1989-07-18 Exxon Chemical Patents Inc. Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647)
US4877416A (en) 1987-11-18 1989-10-31 Chevron Research Company Synergistic fuel compositions
EP0356725A1 (fr) 1988-08-05 1990-03-07 BASF Aktiengesellschaft Carburants pour moteurs à allumage par étincelle contenant des polyétheramines ou des dérivés de polyétheramines
DE3838918A1 (de) 1988-11-17 1990-05-23 Basf Ag Kraftstoffe fuer verbrennungsmaschinen
EP0476485A1 (fr) 1990-09-24 1992-03-25 BASF Aktiengesellschaft Polyisobutylaminoalcools et combustibles pour moteurs à combustion interne contenant ces aminoalcools à haut poids moléculaire
WO1994024231A1 (fr) 1993-04-22 1994-10-27 Basf Aktiengesellschaft Poly-1-n-alcenamines et compositions de carburant et de lubrifiant les contenant
EP0639632A1 (fr) 1993-08-17 1995-02-22 ÖMV Aktiengesellschaft Additif pour combustibles sans plomb pour moteurs à combustion interne à allumage par étincelle, ainsi que combustible le contenant
WO1996003367A1 (fr) 1994-07-21 1996-02-08 Basf Aktiengesellschaft Produits de reaction de polyisobutenes et d'oxydes d'azote ou de melanges d'oxydes d'azote et d'oxygene, et leur utilisation en tant qu'additifs pour carburants et lubrifiants
WO1996003479A1 (fr) 1994-07-21 1996-02-08 Basf Aktiengesellschaft Utilisation de produits de reaction de polyolefines et d'oxydes d'azote ou de melanges d'oxydes d'azote et d'oxygene en tant qu'additifs pour carburants
EP0700985A1 (fr) 1994-09-09 1996-03-13 BASF Aktiengesellschaft Combustibles, pour moteurs à allumage par etincelles, contenant des polyetheramines
WO1997003946A1 (fr) 1995-07-17 1997-02-06 Basf Aktiengesellschaft Procede de production de composes azotes organiques, de composes azotes organiques speciaux et de melanges ces composes, ainsi que leur utilisation comme additifs pour carburants et lubrifiants
DE19620262A1 (de) 1996-05-20 1997-11-27 Basf Ag Verfahren zur Herstellung von Polyalkenaminen
EP0831141A1 (fr) 1996-09-05 1998-03-25 BP Chemicals (Additives) Limited Détergents pour combustibles hydrocarbures
JPH11209765A (ja) * 1998-01-26 1999-08-03 Yoshitake Nakada ガソリン用添加剤及びガソリン
WO2001085874A2 (fr) * 2000-05-05 2001-11-15 Basf Aktiengesellschaft Compositions d'additifs pour essence de moteurs, presentant des proprietes de viscosite ameliorees et de bonnes proprietes detergentes pour le systeme d'admission
EP1277828A2 (fr) * 1999-02-09 2003-01-22 Basf Aktiengesellschaft Composition de combustible
WO2003074637A1 (fr) * 2002-03-06 2003-09-12 Basf Aktiengesellschaft Melanges d'additifs pour essence presentant une performance synergique en matiere de depots sur les soupapes d'admission (ivd)
WO2003076554A1 (fr) * 2002-03-14 2003-09-18 Shell Internationale Research Maatschappij B.V. Additifs d'essence

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116734C2 (de) * 1981-04-28 1985-07-25 Veba Oel AG, 4650 Gelsenkirchen Vergaserkraftstoff
US4444166A (en) * 1981-06-16 1984-04-24 Kovacs Research Center, Inc. Method and apparatus for reducing the operating compression ratios of compression ignition engines
US4398921A (en) * 1981-11-02 1983-08-16 Ethyl Corporation Gasohol compositions
US5089028A (en) 1990-08-09 1992-02-18 Mobil Oil Corporation Deposit control additives and fuel compositions containing the same
JPH06128573A (ja) * 1992-05-28 1994-05-10 Nippon Oil Co Ltd ガソリン組成物
WO1995033022A1 (fr) 1994-05-31 1995-12-07 Orr William C Procedes et compositions pour combustion en phase vapeur
US5679118A (en) * 1995-02-08 1997-10-21 Research Octane Inc. Refining process and apparatus
US5752990A (en) 1996-03-29 1998-05-19 Exxon Research And Engineering Company Composition and method for reducing combustion chamber deposits, intake valve deposits or both in spark ignition internal combustion engines
US5725612A (en) 1996-06-07 1998-03-10 Ethyl Corporation Additives for minimizing intake valve deposits, and their use
JP3948796B2 (ja) 1997-09-30 2007-07-25 新日本石油株式会社 筒内直接噴射式ガソリンエンジン用無鉛ガソリン
DE19830818A1 (de) * 1998-07-09 2000-01-13 Basf Ag Propoxilat enthaltende Kraftstoffzusammensetzungen
US6193767B1 (en) 1999-09-28 2001-02-27 The Lubrizol Corporation Fuel additives and fuel compositions comprising said fuel additives
ATE423185T1 (de) 1999-12-13 2009-03-15 Afton Chemical Intangibles Llc Methode zur kontrolle von ablagerungen an den injektoren direkteinspritzender ottomotoren durch verwendung von mannichbasen-detergenzien enthaltenden kraftstoffzusammensetzungen
DE10109260A1 (de) 2001-02-26 2002-09-05 Basf Ag Ottokraftstoffadditivzusammensetzung zur Erhöhung der Motoroktanzahl
DE10123553A1 (de) * 2001-05-15 2002-11-21 Basf Ag Verfahren zur Herstellung von Polyalkenylsuccinimidprodukten, neue Polyalkenylsuccinimidprodukte mit verbesserten Eigenschaften, Zwischenprodukte und Verwendungen
US20030029077A1 (en) 2001-08-07 2003-02-13 The Lubrizol Corporation, A Corporation Of The State Of Ohio Fuel composition containing detergent combination and methods thereof
DE10316871A1 (de) 2003-04-11 2004-10-21 Basf Ag Kraftstoffzusammensetzung

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD140359A1 (de) * 1978-12-13 1980-02-27 Alfred Boczek Bleiarme treibstoffzusammensetzung fuer ottomotoren
WO1987001126A1 (fr) 1985-08-16 1987-02-26 The Lubrizol Corporation Produits combustibles
EP0244616A2 (fr) 1986-04-04 1987-11-11 BASF Aktiengesellschaft Polybutène et polyisobutèneamine, leur procédé de préparation et compositions de combustibles et de lubrifiants qui les contiennent
EP0307815A1 (fr) 1987-09-15 1989-03-22 BASF Aktiengesellschaft Combustibles pour moteurs à allumage par étincelle
EP0310875A1 (fr) 1987-09-30 1989-04-12 BASF Aktiengesellschaft Combustibles contenant une polyétheramine pour moteur à allumage par étincelle
US4877416A (en) 1987-11-18 1989-10-31 Chevron Research Company Synergistic fuel compositions
US4849572A (en) 1987-12-22 1989-07-18 Exxon Chemical Patents Inc. Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647)
EP0356725A1 (fr) 1988-08-05 1990-03-07 BASF Aktiengesellschaft Carburants pour moteurs à allumage par étincelle contenant des polyétheramines ou des dérivés de polyétheramines
DE3838918A1 (de) 1988-11-17 1990-05-23 Basf Ag Kraftstoffe fuer verbrennungsmaschinen
EP0476485A1 (fr) 1990-09-24 1992-03-25 BASF Aktiengesellschaft Polyisobutylaminoalcools et combustibles pour moteurs à combustion interne contenant ces aminoalcools à haut poids moléculaire
WO1994024231A1 (fr) 1993-04-22 1994-10-27 Basf Aktiengesellschaft Poly-1-n-alcenamines et compositions de carburant et de lubrifiant les contenant
EP0639632A1 (fr) 1993-08-17 1995-02-22 ÖMV Aktiengesellschaft Additif pour combustibles sans plomb pour moteurs à combustion interne à allumage par étincelle, ainsi que combustible le contenant
WO1996003367A1 (fr) 1994-07-21 1996-02-08 Basf Aktiengesellschaft Produits de reaction de polyisobutenes et d'oxydes d'azote ou de melanges d'oxydes d'azote et d'oxygene, et leur utilisation en tant qu'additifs pour carburants et lubrifiants
WO1996003479A1 (fr) 1994-07-21 1996-02-08 Basf Aktiengesellschaft Utilisation de produits de reaction de polyolefines et d'oxydes d'azote ou de melanges d'oxydes d'azote et d'oxygene en tant qu'additifs pour carburants
EP0700985A1 (fr) 1994-09-09 1996-03-13 BASF Aktiengesellschaft Combustibles, pour moteurs à allumage par etincelles, contenant des polyetheramines
WO1997003946A1 (fr) 1995-07-17 1997-02-06 Basf Aktiengesellschaft Procede de production de composes azotes organiques, de composes azotes organiques speciaux et de melanges ces composes, ainsi que leur utilisation comme additifs pour carburants et lubrifiants
DE19620262A1 (de) 1996-05-20 1997-11-27 Basf Ag Verfahren zur Herstellung von Polyalkenaminen
EP0831141A1 (fr) 1996-09-05 1998-03-25 BP Chemicals (Additives) Limited Détergents pour combustibles hydrocarbures
JPH11209765A (ja) * 1998-01-26 1999-08-03 Yoshitake Nakada ガソリン用添加剤及びガソリン
EP1277828A2 (fr) * 1999-02-09 2003-01-22 Basf Aktiengesellschaft Composition de combustible
WO2001085874A2 (fr) * 2000-05-05 2001-11-15 Basf Aktiengesellschaft Compositions d'additifs pour essence de moteurs, presentant des proprietes de viscosite ameliorees et de bonnes proprietes detergentes pour le systeme d'admission
WO2003074637A1 (fr) * 2002-03-06 2003-09-12 Basf Aktiengesellschaft Melanges d'additifs pour essence presentant une performance synergique en matiere de depots sur les soupapes d'admission (ivd)
WO2003076554A1 (fr) * 2002-03-14 2003-09-18 Shell Internationale Research Maatschappij B.V. Additifs d'essence

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199941, Derwent World Patents Index; Class E14, AN 1999-489048, XP002284918 *
M.ROSSENBECK: "Katalysatoren, Tenside, Mineralöladditive", 1978, G. THIEME VERLAG, pages: 223

Also Published As

Publication number Publication date
EP3736317A1 (fr) 2020-11-11
CN100545244C (zh) 2009-09-30
JP4452712B2 (ja) 2010-04-21
CA2810284A1 (fr) 2004-10-21
DK1615985T3 (en) 2014-03-03
MXPA05010183A (es) 2005-11-08
PL2270119T3 (pl) 2021-01-25
JP2010013665A (ja) 2010-01-21
AU2004227095B2 (en) 2010-07-15
WO2004090079A1 (fr) 2004-10-21
JP2013209664A (ja) 2013-10-10
AR044001A1 (es) 2005-08-24
KR101186408B1 (ko) 2012-09-27
ES2443993T3 (es) 2014-02-21
SI1615985T1 (sl) 2014-02-28
CA2520578A1 (fr) 2004-10-21
CN1802425A (zh) 2006-07-12
EP1615985A1 (fr) 2006-01-18
DE10316871A1 (de) 2004-10-21
KR20060006781A (ko) 2006-01-19
CA2520578C (fr) 2013-06-18
KR20120081230A (ko) 2012-07-18
MY162483A (en) 2017-06-15
NO20054374L (no) 2005-09-29
CL2004000766A1 (es) 2005-02-04
PL1615985T3 (pl) 2014-05-30
EP1615985B1 (fr) 2013-12-11
RU2005134823A (ru) 2006-06-10
KR101320732B1 (ko) 2013-10-21
US20060196110A1 (en) 2006-09-07
BRPI0409171A (pt) 2006-04-11
CA2810284C (fr) 2015-06-16
AU2004227095A1 (en) 2004-10-21
JP2006522846A (ja) 2006-10-05
ZA200509086B (en) 2007-02-28
EP2270119B1 (fr) 2020-07-15
PT1615985E (pt) 2014-01-29

Similar Documents

Publication Publication Date Title
EP2270119B1 (fr) Composition de carburant
EP1612257A2 (fr) Composition de combustible
EP2114844B1 (fr) Nitrates de décyle ramifiés et leur utilisation en tant qu'améliorateurs de combustion et/ou améliorateurs d'indice de cétane dans des carburants
EP1613694B1 (fr) Polyalcenamine presentant des proprietes d'application ameliorees
EP1098953B1 (fr) Compositions de carburant contenant du propoxilate
WO2006015800A1 (fr) Composes heterocycliques contenant de l'azote utilises comme additif dans des carburants pour reduire l'usure de contact
EP2240519B1 (fr) Polyisobutène-amines spécifiques, et leur utilisation comme détergents dans des carburants
EP1278814B1 (fr) Compositions d'additifs pour essence de moteurs, presentant des proprietes de viscosite ameliorees et de bonnes proprietes detergentes pour le systeme d'admission
EP1157086B1 (fr) Polyalcoxylates de polyalcenealcool et leur utilisation dans des carburants et des lubrifiants
EP0704519B1 (fr) Mélange d'amines, polymères d'hydrocarbures et solvants huileux, convenant comme additif pour combustibles et lubrifiants
EP1495096B1 (fr) Melanges d'additifs pour essence presentant une performance synergique en matiere de depots sur les soupapes d'admission (ivd)
EP2782985A1 (fr) Mélange d'amines
EP1177270B1 (fr) Polyalcene-alcool-polyetheramines et leur utilisation dans les carburants et les lubrifiants
EP1230328B1 (fr) Substances ameliorant le pouvoir lubrifiant et compositions de carburant et de lubrifiant contenant lesdites substances
US20050044779A1 (en) Fuel composition

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1615985

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

17P Request for examination filed

Effective date: 20110705

17Q First examination report despatched

Effective date: 20120228

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200226

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AC Divisional application: reference to earlier application

Ref document number: 1615985

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502004015870

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1291052

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200815

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201116

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201015

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201016

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502004015870

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

26 Opposition filed

Opponent name: AFTON CHEMICAL CORPORATION

Effective date: 20210414

Opponent name: INNOSPEC LIMITED

Effective date: 20210415

Opponent name: THE LUBRIZOL CORPORATION

Effective date: 20210415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210408

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1291052

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210408

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20220421

Year of fee payment: 19

Ref country code: FR

Payment date: 20220427

Year of fee payment: 19

Ref country code: DE

Payment date: 20220428

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210408

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20220427

Year of fee payment: 19

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

REG Reference to a national code

Ref country code: DE

Ref legal event code: R103

Ref document number: 502004015870

Country of ref document: DE

Ref country code: DE

Ref legal event code: R064

Ref document number: 502004015870

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20040408

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20230314

Year of fee payment: 20

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230314

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

27W Patent revoked

Effective date: 20230325

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Effective date: 20230325

REG Reference to a national code

Ref country code: AT

Ref legal event code: MA03

Ref document number: 1291052

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230418

Year of fee payment: 20

REG Reference to a national code

Ref country code: SE

Ref legal event code: ECNC

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715