DE19843380A1 - Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen - Google Patents

Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen

Info

Publication number
DE19843380A1
DE19843380A1 DE19843380A DE19843380A DE19843380A1 DE 19843380 A1 DE19843380 A1 DE 19843380A1 DE 19843380 A DE19843380 A DE 19843380A DE 19843380 A DE19843380 A DE 19843380A DE 19843380 A1 DE19843380 A1 DE 19843380A1
Authority
DE
Germany
Prior art keywords
glyoxal
fuel
aqueous solution
petrol
solution
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.)
Withdrawn
Application number
DE19843380A
Other languages
German (de)
English (en)
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE19843380A priority Critical patent/DE19843380A1/de
Priority to DE1999120270 priority patent/DE19920270A1/de
Priority to EP99948796A priority patent/EP1124915B1/en
Priority to AT99948796T priority patent/ATE288467T1/de
Priority to PT99948796T priority patent/PT1124915E/pt
Priority to HU0103656A priority patent/HUP0103656A3/hu
Priority to DK99948796T priority patent/DK1124915T3/da
Priority to CA002345099A priority patent/CA2345099A1/en
Priority to ES99948796T priority patent/ES2237156T3/es
Priority to EA200100368A priority patent/EA003932B1/ru
Priority to IL14206799A priority patent/IL142067A0/xx
Priority to AU61929/99A priority patent/AU755510B2/en
Priority to NZ510510A priority patent/NZ510510A/xx
Priority to TR2001/00839T priority patent/TR200100839T2/xx
Priority to JP2000574191A priority patent/JP2002526595A/ja
Priority to BR9914021-7A priority patent/BR9914021A/pt
Priority to PCT/EP1999/006949 priority patent/WO2000017290A1/en
Priority to UA2001042677A priority patent/UA72747C2/uk
Priority to PL346755A priority patent/PL191757B1/pl
Priority to DE69923575T priority patent/DE69923575T2/de
Publication of DE19843380A1 publication Critical patent/DE19843380A1/de
Priority to NO20011331A priority patent/NO20011331L/no
Withdrawn legal-status Critical Current

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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
    • 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
    • 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
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10L1/12—Inorganic compounds
    • C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
    • C10L1/125—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof water
    • 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
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1857—Aldehydes; Ketones
    • 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
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • 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
    • C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
    • C10L1/1985—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Combustion & Propulsion (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Treating Waste Gases (AREA)
DE19843380A 1998-09-22 1998-09-22 Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen Withdrawn DE19843380A1 (de)

Priority Applications (21)

Application Number Priority Date Filing Date Title
DE19843380A DE19843380A1 (de) 1998-09-22 1998-09-22 Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen
DE1999120270 DE19920270A1 (de) 1998-09-22 1999-05-03 Glyoxal in wäßriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen
AU61929/99A AU755510B2 (en) 1998-09-22 1999-09-20 Glyoxal as fuel additive
TR2001/00839T TR200100839T2 (tr) 1998-09-22 1999-09-20 Yakıt katkı maddesi olarak glyoxal.
PT99948796T PT1124915E (pt) 1998-09-22 1999-09-20 Glioxal como aditivo de combustivel
HU0103656A HUP0103656A3 (en) 1998-09-22 1999-09-20 Method for reducing pollution emission of fuel in combined engine
DK99948796T DK1124915T3 (da) 1998-09-22 1999-09-20 Glyoxal som brændstofadditiv
CA002345099A CA2345099A1 (en) 1998-09-22 1999-09-20 Glyoxal as fuel additive
ES99948796T ES2237156T3 (es) 1998-09-22 1999-09-20 Glioxal como aditivo para carburante.
EA200100368A EA003932B1 (ru) 1998-09-22 1999-09-20 Глиоксаль как топливная присадка
IL14206799A IL142067A0 (en) 1998-09-22 1999-09-20 Glyoxal as a fuel additive and a method for reducing pollutant emissions utilizing the same
EP99948796A EP1124915B1 (en) 1998-09-22 1999-09-20 Glyoxal as fuel additive
NZ510510A NZ510510A (en) 1998-09-22 1999-09-20 Glyoxal and glyoxay derivatives (acetals and hemiacetals) as fuel additives for the combustion engine
AT99948796T ATE288467T1 (de) 1998-09-22 1999-09-20 Glyoxal als brennstoffzusatz
JP2000574191A JP2002526595A (ja) 1998-09-22 1999-09-20 燃料添加剤としてのグリオキサール
BR9914021-7A BR9914021A (pt) 1998-09-22 1999-09-20 Glioxal como aditivo de combustìvel
PCT/EP1999/006949 WO2000017290A1 (en) 1998-09-22 1999-09-20 Glyoxal as fuel additive
UA2001042677A UA72747C2 (en) 1998-09-22 1999-09-20 A method for reduction of pollutants in internal combustion engines with use of glyoxal as fuel additive
PL346755A PL191757B1 (pl) 1998-09-22 1999-09-20 Sposób wytwarzania paliwa węglowodorowego oraz paliwo węglowodorowe wytworzone tym sposobem
DE69923575T DE69923575T2 (de) 1998-09-22 1999-09-20 Glyoxal als brennstoffzusatz
NO20011331A NO20011331L (no) 1998-09-22 2001-03-16 Fremgangsmåte og brenseltilsats til redusering av utslipp fra forbrenningsmotorer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843380A DE19843380A1 (de) 1998-09-22 1998-09-22 Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen

Publications (1)

Publication Number Publication Date
DE19843380A1 true DE19843380A1 (de) 2000-03-23

Family

ID=7881799

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843380A Withdrawn DE19843380A1 (de) 1998-09-22 1998-09-22 Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen
DE69923575T Expired - Fee Related DE69923575T2 (de) 1998-09-22 1999-09-20 Glyoxal als brennstoffzusatz

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69923575T Expired - Fee Related DE69923575T2 (de) 1998-09-22 1999-09-20 Glyoxal als brennstoffzusatz

Country Status (19)

Country Link
EP (1) EP1124915B1 (da)
JP (1) JP2002526595A (da)
AT (1) ATE288467T1 (da)
AU (1) AU755510B2 (da)
BR (1) BR9914021A (da)
CA (1) CA2345099A1 (da)
DE (2) DE19843380A1 (da)
DK (1) DK1124915T3 (da)
EA (1) EA003932B1 (da)
ES (1) ES2237156T3 (da)
HU (1) HUP0103656A3 (da)
IL (1) IL142067A0 (da)
NO (1) NO20011331L (da)
NZ (1) NZ510510A (da)
PL (1) PL191757B1 (da)
PT (1) PT1124915E (da)
TR (1) TR200100839T2 (da)
UA (1) UA72747C2 (da)
WO (1) WO2000017290A1 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3502215A1 (de) * 2017-12-21 2019-06-26 Horst Kief Reduktion der schadstoffemission von verbrennungsmotoren
WO2020233768A1 (de) * 2019-05-17 2020-11-26 Lapide Gmbh Reduktion der schadstoffemission von verbrennungsmotoren

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116115A1 (de) * 2001-03-30 2002-10-10 Horst Kief Verfahren zur Reduktion der Schadstoffemission bei Verbrennungskraftmaschinen
FR2833607B1 (fr) 2001-12-19 2005-02-04 Inst Francais Du Petrole Compositions de carburants diesel contenant des acetals de glycerol
FR2921385B1 (fr) 2007-09-21 2010-02-26 Inst Francais Du Petrole Procede de transformation de biomasse en produits renfermant des groupements acetals et leur utilisation comme biocarburants
EP2157157A1 (de) 2008-08-19 2010-02-24 Thorsten Kief Verfahren zur Reduzierung der Schadstoffemission
RU2457238C1 (ru) * 2011-05-06 2012-07-27 Общество с ограниченной ответственностью "Интер-Октан" Унифицированный модификатор моторных топлив

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655440A (en) * 1949-05-24 1953-10-13 California Research Corp Diesel fuel oil
DE1144971B (de) * 1957-10-11 1963-03-07 Texaco Development Corp Kohlenwasserstoff-Kraftstoff vom Benzin-Siedebereich
DE1271455B (de) * 1959-04-24 1968-06-27 Shell Int Research Motortreibstoffe
DE19527423A1 (de) * 1995-07-27 1997-01-30 Horst Dr Med Kief Verfahren zur Herstellung von Homogenkatalysatoren bei Treibstoffen unter Verwendung von Ketonen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560632A (en) * 1949-09-30 1951-07-17 Leonard Refineries Inc Stabilizing cracked distillate
GB891422A (en) * 1959-02-02 1962-03-14 Nobel Bozel Process for extracting sulphur dioxide from gas which contains it
DE2216880C2 (de) * 1971-05-05 1983-08-25 Österreichische Hiag-Werke AG, Wien Treibstoffzusatz
DE2159975A1 (de) * 1971-12-03 1973-06-07 Veba Chemie Ag Glyoxalhalbacetale, verfahren zu ihrer herstellung und ihre verwendung
US4125382A (en) * 1977-04-11 1978-11-14 Basf Wyandotte Corporation Fuels containing polyoxyalkylene ether demulsifiers
US4541837A (en) * 1979-12-11 1985-09-17 Aeci Limited Fuels
JPS56159290A (en) * 1979-12-11 1981-12-08 Aeci Ltd Fuel and internal combustion engine operation
FR2544738B1 (fr) * 1983-04-21 1986-02-28 Inst Francais Du Petrole Nouveaux constituants de carburants pour moteurs automobile ou diesel
JP2792988B2 (ja) * 1990-02-09 1998-09-03 株式会社ジョモテクニカルリサーチセンター ディーゼルエンジン用燃料油
FR2700535B1 (fr) * 1993-01-19 1995-04-14 Hoechst France Procédé continu de fabrication industrielle du diméthoxyéthanal.
CA2194572A1 (en) * 1994-05-31 1995-12-07 William C. Orr Vapor phase combustion methods and compositions
CA2227928A1 (en) * 1995-07-27 1997-02-13 Horst Kief Method of producing a homogeneous catalyst for fuels
DE19702989A1 (de) * 1997-01-28 1998-07-30 Clariant Gmbh Umweltfreundlicher Dieseltreibstoff

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655440A (en) * 1949-05-24 1953-10-13 California Research Corp Diesel fuel oil
DE1144971B (de) * 1957-10-11 1963-03-07 Texaco Development Corp Kohlenwasserstoff-Kraftstoff vom Benzin-Siedebereich
DE1271455B (de) * 1959-04-24 1968-06-27 Shell Int Research Motortreibstoffe
DE19527423A1 (de) * 1995-07-27 1997-01-30 Horst Dr Med Kief Verfahren zur Herstellung von Homogenkatalysatoren bei Treibstoffen unter Verwendung von Ketonen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3502215A1 (de) * 2017-12-21 2019-06-26 Horst Kief Reduktion der schadstoffemission von verbrennungsmotoren
WO2020233768A1 (de) * 2019-05-17 2020-11-26 Lapide Gmbh Reduktion der schadstoffemission von verbrennungsmotoren

Also Published As

Publication number Publication date
PT1124915E (pt) 2005-06-30
ATE288467T1 (de) 2005-02-15
EP1124915B1 (en) 2005-02-02
AU755510B2 (en) 2002-12-12
DE69923575T2 (de) 2006-03-23
TR200100839T2 (tr) 2001-07-23
DE69923575D1 (de) 2005-03-10
NO20011331L (no) 2001-05-18
WO2000017290A1 (en) 2000-03-30
CA2345099A1 (en) 2000-03-30
UA72747C2 (en) 2005-04-15
BR9914021A (pt) 2001-07-03
EP1124915A1 (en) 2001-08-22
EA200100368A1 (ru) 2002-02-28
IL142067A0 (en) 2002-03-10
NZ510510A (en) 2002-12-20
DK1124915T3 (da) 2005-06-06
JP2002526595A (ja) 2002-08-20
PL346755A1 (en) 2002-02-25
NO20011331D0 (no) 2001-03-16
PL191757B1 (pl) 2006-06-30
AU6192999A (en) 2000-04-10
EA003932B1 (ru) 2003-10-30
HUP0103656A3 (en) 2004-06-28
HUP0103656A2 (hu) 2002-01-28
ES2237156T3 (es) 2005-07-16

Similar Documents

Publication Publication Date Title
EP0012345B1 (de) Kraftstoffe und ihre Verwendung
EP0639632B1 (de) Verwendung eines Additivs für unverbleite Ottokraftstoffe zur Verhinderung von Ventilsitzverschleiss.
DE69805561T2 (de) Brennölzusammensetzung für Dieselmotoren
DE69415617T2 (de) Dieselkraftstoff
DE19782068B4 (de) Kraftstoffgemisch
DE2150362A1 (de) Treibstoff
DE69504523T2 (de) Dieselbrennstoffzusammensetzung bestehend im wesentlichen aus dimethylether
DE3686422T2 (de) Verfahren fuer eine verbesserte verbrennung in verbrennungsprozessen, die kohlenwasserstoffe verwenden.
DE69716121T2 (de) Wenigstens drei metalle enthaltende organometallische mischzusammensetzungen, und ihre verwendungen als zusätze für brennstoffe und motortreibstoffe
DE60310879T2 (de) Polyaphron-kraftstoffzusammensetzungen
DE3205732A1 (de) Verfahren zur verbesserung der verbrennung von kraftstoffen fuer dieselmotoren
DE3109358A1 (de) Fluessiger kraftstoff bzw. treibstoff fuer die verwendung in einer brennkraftmaschine
DE19843380A1 (de) Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen
DE69931014T2 (de) Grundöl für Dieselbrennstoff und dieses enthaltende Zusammensetzungen
DE60109728T2 (de) Brennstoffzusätze
EP1051462A1 (de) Feste kraftstoffadditive
DE19920270A1 (de) Glyoxal in wäßriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen
DE60001506T2 (de) Zusatz zum stabilisieren von wasser enthaltende brennstoffe und ein mit diesem zusatz stabilisierter brennstoff
DE69934997T2 (de) Dieselbrennstoffzusatzszusammensetzung und verfahren zur dieselbrennstoffebehandlung
DE3115614A1 (de) Verfahren zur verbesserung der verbrennung von gasoelen
EP1196514B1 (de) Wässriges kraftstoffgemisch
DE2441737A1 (de) Fluessige treibstoffkombination auf basis von kohlenwasserstoffen mit vermindertem gehalt an schaedlichen verbrennungsrueckstaenden sowie verfahren zu deren herstellung
EP3502215A1 (de) Reduktion der schadstoffemission von verbrennungsmotoren
CN1070217A (zh) 燃料油添加剂
WO2002079352A1 (de) Verfahren zur reduktion von schadstoffemissionen für fossile kraftstoffe

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8181 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

AG Has addition no.

Ref country code: DE

Ref document number: 19920270

Format of ref document f/p: P

8141 Disposal/no request for examination