DE69411784D1 - Stickstoff enthaltende Dispergiermittel umfassende Kohlenwasserstoffkraftstoffszusammensetzungen - Google Patents
Stickstoff enthaltende Dispergiermittel umfassende KohlenwasserstoffkraftstoffszusammensetzungenInfo
- Publication number
- DE69411784D1 DE69411784D1 DE69411784T DE69411784T DE69411784D1 DE 69411784 D1 DE69411784 D1 DE 69411784D1 DE 69411784 T DE69411784 T DE 69411784T DE 69411784 T DE69411784 T DE 69411784T DE 69411784 D1 DE69411784 D1 DE 69411784D1
- Authority
- DE
- Germany
- Prior art keywords
- nitrogen
- hydrocarbon fuel
- fuel compositions
- containing dispersants
- dispersants
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
- C10L1/2387—Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
- C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/23—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
- C10L1/231—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
- C10L1/306—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond) organo Pb compounds
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)
- Liquid Carbonaceous Fuels (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939304350A GB9304350D0 (en) | 1993-03-03 | 1993-03-03 | Fuel and lubricating oil compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69411784D1 true DE69411784D1 (de) | 1998-08-27 |
DE69411784T2 DE69411784T2 (de) | 1998-12-03 |
Family
ID=10731407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69411784T Expired - Fee Related DE69411784T2 (de) | 1993-03-03 | 1994-02-24 | Stickstoff enthaltende Dispergiermittel umfassende Kohlenwasserstoffkraftstoffszusammensetzungen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0613938B1 (de) |
JP (1) | JPH06299170A (de) |
DE (1) | DE69411784T2 (de) |
GB (1) | GB9304350D0 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6733550B1 (en) | 1997-03-21 | 2004-05-11 | Shell Oil Company | Fuel oil composition |
US6200359B1 (en) | 1998-12-23 | 2001-03-13 | Shell Oil Company | Fuel oil composition |
US6361573B1 (en) * | 1999-08-31 | 2002-03-26 | Ethyl Corporation | Fuel dispersants with enhanced lubricity |
MY140297A (en) | 2002-10-18 | 2009-12-31 | Shell Int Research | A fuel composition comprising a base fuel, a fischer-tropsch derived gas oil and an oxygenate |
AR041930A1 (es) | 2002-11-13 | 2005-06-01 | Shell Int Research | Composiciones de combustible diesel |
WO2005021689A1 (en) | 2003-09-03 | 2005-03-10 | Shell Internationale Research Maatschappij B.V. | Fuel compositions |
AU2004295472B2 (en) | 2003-12-01 | 2009-02-26 | Shell Internationale Research Maatschappij B.V. | Power increase and increase in acceleration performance of a compression ignition engine provided by the diesel fuel composition |
US7648625B2 (en) | 2003-12-19 | 2010-01-19 | Shell Oil Company | Systems, methods, and catalysts for producing a crude product |
JP5619356B2 (ja) | 2005-08-22 | 2014-11-05 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Beslotenvennootshap | ディーゼル燃料及びディーゼルエンジンの操作法 |
AR059751A1 (es) | 2006-03-10 | 2008-04-23 | Shell Int Research | Composiciones de combustible diesel |
US7960322B2 (en) | 2007-10-26 | 2011-06-14 | Chevron Oronite Company Llc | Lubricating oil compositions comprising a biodiesel fuel and an antioxidant |
US7838474B2 (en) | 2007-10-31 | 2010-11-23 | Chevron Oronite Company Llc | Lubricating oil compositions comprising a biodiesel fuel and a detergent |
US8198225B2 (en) | 2007-11-29 | 2012-06-12 | Chevron Oronite Company Llc | Sulfurized metal alkyl phenate compositions having a low alkyl phenol content |
EP2077315B1 (de) | 2007-12-20 | 2012-10-31 | Chevron Oronite Company LLC | Schmierölzusammensetzungen mit einem Tetraalkyl-Naphtalen-1,8-Diamin-Antioxidant und einem Diarylamin-Antioxidant |
US8152869B2 (en) | 2007-12-20 | 2012-04-10 | Shell Oil Company | Fuel compositions |
WO2009080673A2 (en) | 2007-12-20 | 2009-07-02 | Shell Internationale Research Maatschappij B.V. | Fuel compositions |
EP2078744A1 (de) | 2008-01-10 | 2009-07-15 | Shell Internationale Researchmaatschappij B.V. | Kraftstoffzusammensetzungen |
EP2078743A1 (de) | 2008-01-10 | 2009-07-15 | Shell Internationale Researchmaatschappij B.V. | Kraftstoffzusammensetzung |
JP5542840B2 (ja) | 2008-12-29 | 2014-07-09 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 燃料組成物 |
DK2370553T3 (da) | 2008-12-29 | 2013-09-30 | Shell Int Research | BRÆNDSTOFSAMMENSÆTNING indeholdende tetrahydroquinolin |
RU2012131522A (ru) | 2009-12-24 | 2014-01-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Композиции жидких топлив |
EP2519616A1 (de) | 2009-12-29 | 2012-11-07 | Shell Internationale Research Maatschappij B.V. | Flüssigkraftstoffzusammensetzungen |
EP2371931B1 (de) | 2010-03-23 | 2013-12-11 | Shell Internationale Research Maatschappij B.V. | Kraftstoffzusammensetzungen enthaltend Biodiesel und Fischer-Tropsch-Diesel |
US8668749B2 (en) | 2010-11-03 | 2014-03-11 | Afton Chemical Corporation | Diesel fuel additive |
MY185432A (en) | 2011-01-21 | 2021-05-19 | Shell Int Research | Detection system |
CA2835287C (en) | 2011-05-23 | 2019-04-30 | Virent, Inc. | Production of chemicals and fuels from biomass |
US20120304531A1 (en) | 2011-05-30 | 2012-12-06 | Shell Oil Company | Liquid fuel compositions |
EP2748290A1 (de) | 2011-09-06 | 2014-07-02 | Shell Internationale Research Maatschappij B.V. | Flüssigkraftstoffzusammensetzungen |
US8641788B2 (en) | 2011-12-07 | 2014-02-04 | Igp Energy, Inc. | Fuels and fuel additives comprising butanol and pentanol |
DE102013112821A1 (de) | 2012-11-30 | 2014-06-05 | Shell Internationale Research Maatschappij B.V. | Kraftstoffzusammensetzungen |
BR112015013896A2 (pt) | 2012-12-21 | 2017-07-11 | Shell Int Research | composição de combustível líquida, uso de um composto, e, métodos para modificar o atraso de ignição e/ou aumentar o número de cetano e/ou modificar o período de queima de uma composição de combustível diesel, e para melhorar a saída de energia de um motor de combustão interna |
WO2015059210A1 (en) | 2013-10-24 | 2015-04-30 | Shell Internationale Research Maatschappij B.V. | Liquid fuel compositions |
JP6490693B2 (ja) | 2013-12-16 | 2019-03-27 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap | 液体燃料組成物 |
US20150184097A1 (en) | 2013-12-31 | 2015-07-02 | Shell Oil Company | Diesel fuel formulatin and use thereof |
EP2907867A1 (de) | 2014-02-17 | 2015-08-19 | Shell International Research Maatschappij B.V. | Kraftstoffzusammensetzungen |
US9057035B1 (en) | 2014-02-17 | 2015-06-16 | Shell Oil Company | Fuel compositions |
EP3146025A4 (de) | 2014-05-22 | 2018-07-25 | Shell International Research Maatschappij B.V. | Kraftstoffzusammensetzungen |
EP2949732B1 (de) | 2014-05-28 | 2018-06-20 | Shell International Research Maatschappij B.V. | Verwendung einer oxanilid-verbindung in einer dieselkraftstoffzusammensetzung für den zweck der modifizierung der zündverzögerung und/oder der brenndauer |
MY184089A (en) | 2015-05-22 | 2021-03-17 | Shell Int Research | Fuel composition and use thereof |
US11104857B2 (en) | 2015-05-22 | 2021-08-31 | Shell Oil Company | Fuel composition |
US9752092B2 (en) | 2015-10-30 | 2017-09-05 | Chevron Oronite Company Llc | Lubricating oil compositions containing amidine antioxidants |
ES2834933T3 (es) | 2015-11-11 | 2021-06-21 | Shell Int Research | Proceso de preparación de una composición de combustible diésel |
EP3184612A1 (de) | 2015-12-21 | 2017-06-28 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung einer dieselkraftstoffzusammensetzung |
MY191716A (en) | 2016-02-05 | 2022-07-09 | Shell Int Research | Fuel composition |
JP2019516849A (ja) | 2016-05-23 | 2019-06-20 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap | 自動車燃料組成物中におけるワックス沈降防止添加剤の使用 |
WO2018077976A1 (en) | 2016-10-27 | 2018-05-03 | Shell Internationale Research Maatschappij B.V. | Process for preparing an automotive gasoil |
WO2018206729A1 (en) | 2017-05-11 | 2018-11-15 | Shell Internationale Research Maatschappij B.V. | Process for preparing an automotive gas oil fraction |
EP3861090B1 (de) | 2018-10-05 | 2023-10-18 | Shell Internationale Research Maatschappij B.V. | Kraftstoffzusammensetzungen |
MX2021006002A (es) | 2018-11-26 | 2021-07-06 | Shell Int Research | Composiciones de combustible. |
US11867117B2 (en) | 2018-12-11 | 2024-01-09 | Shell Usa, Inc. | Use and method to reduce deposits in compression ignition internal combustion engines |
KR20220042348A (ko) | 2019-07-30 | 2022-04-05 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 안정성이 향상된 연료 조성물 및 이의 제조 방법 |
BR112023021674A2 (pt) | 2021-04-26 | 2023-12-19 | Shell Int Research | Composição combustível, e, métodos para melhorar a potência de saída, para melhorar a aceleração, para reduzir a duração da queima de uma composição combustível e para aumentar a velocidade da chama de uma composição combustível em um motor de combustão interna |
BR112023021530A2 (pt) | 2021-04-26 | 2023-12-19 | Shell Int Research | Composição combustível, e, métodos para melhorar a potência de saída, para melhorar a aceleração, para reduzir a duração da queima de uma composição combustível, para aumentar a velocidade da chama de uma composição combustível em um motor de combustão interna |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324033A (en) * | 1966-03-29 | 1967-06-06 | Ethyl Corp | Ester-amides of alkenyl succinic anhydride and diethanolamine as ashless dispersants |
CA1017568A (en) * | 1972-08-24 | 1977-09-20 | Nicholas Feldman | Additive combination for cold flow improvement of distillate fuel oil |
GB1378708A (en) * | 1973-05-10 | 1974-12-27 | British Petroleum Co | Gasoline additive |
JPS5051985A (de) * | 1973-09-03 | 1975-05-09 | ||
GB1471601A (en) * | 1974-06-26 | 1977-04-27 | Toa Nenryo Kogyo Kk | Ashless detergent dispersant for hydrocarbon oils |
US4234435A (en) * | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
US4379928A (en) * | 1981-03-04 | 1983-04-12 | Union Carbide Corporation | Synthesis of amides |
US4803004A (en) * | 1985-02-19 | 1989-02-07 | Mobil Oil Corporation | Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereof |
CA1262721A (en) * | 1985-07-11 | 1989-11-07 | Jacob Emert | Oil soluble dispersant additives useful in oleaginous compositions |
-
1993
- 1993-03-03 GB GB939304350A patent/GB9304350D0/en active Pending
-
1994
- 1994-02-24 EP EP94301303A patent/EP0613938B1/de not_active Expired - Lifetime
- 1994-02-24 DE DE69411784T patent/DE69411784T2/de not_active Expired - Fee Related
- 1994-03-01 JP JP6031583A patent/JPH06299170A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH06299170A (ja) | 1994-10-25 |
EP0613938B1 (de) | 1998-07-22 |
GB9304350D0 (en) | 1993-04-21 |
DE69411784T2 (de) | 1998-12-03 |
EP0613938A1 (de) | 1994-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LUBRIZOL ADIBIS HOLDINGS (UK) LTD., WIRRAL, MERSEY |
|
8339 | Ceased/non-payment of the annual fee |