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AR016218A1 - PROCEDURE FOR THE MARKING OF LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES, PROCEDURE FOR THE DETECTION OF SUCH MARKING SUBSTANCES AND SUCH LIQUIDS THAT HAVE BEEN MARKED ACCORDING TO THE FIRST PROCEDURE. - Google Patents

PROCEDURE FOR THE MARKING OF LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES, PROCEDURE FOR THE DETECTION OF SUCH MARKING SUBSTANCES AND SUCH LIQUIDS THAT HAVE BEEN MARKED ACCORDING TO THE FIRST PROCEDURE.

Info

Publication number
AR016218A1
AR016218A1 ARP990101866A ARP990101866A AR016218A1 AR 016218 A1 AR016218 A1 AR 016218A1 AR P990101866 A ARP990101866 A AR P990101866A AR P990101866 A ARP990101866 A AR P990101866A AR 016218 A1 AR016218 A1 AR 016218A1
Authority
AR
Argentina
Prior art keywords
substances
marking
procedure
liquids
free
Prior art date
Application number
ARP990101866A
Other languages
Spanish (es)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of AR016218A1 publication Critical patent/AR016218A1/en

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/003—Marking, e.g. coloration by addition of pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Paints Or Removers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Un procedimiento para la marcacion de líquidos con por lo menos dos sustancias marcadoras, procedimiento que está caracterizado porque las sustanciasmarcadoras absorben en la zona espectral de 600 hasta 1200 nm, emitiendo, por consiguiente, radiacionfluorescente, presentan zonas de absorcionsustancialmente no solapantes, y por lo menos, una de las sustancias marcadoras tiene una longitud de onda del máximo de absorcion de más de 850 nm. Comosustancias marcadoras se agregan compuestos seleccionados del grupo que comprenden ftalocianinas exentas o conteniendo metales naftalocianimas exentas oconteniendo metales, complejos de niquel-ditioleno, compuestos de aminio de aminas aromáticas, colorantes de metino, colorantes de ácido cuadrático ycolorantes de ácido croconico, y como sustancias marcadoras con una longitud de onda del máximo de absorcion de más de 850 nm se agrega por lo menos uncompuesto selecionado del grupo que comprende ftalocianinas exentas o conteniendo metales, naftalocianinas exentas o conteniendo metales, complejos de niquel- ditioleno, compuestos de aminio de aminas aromáticas, colorantes de metino, colorantes de ácido cuadrático y colorantes de ácido croconico. Un procedimientopara la deteccion de tales sustanciasmarcadoras en líquidos, procedimiento que está caracterizado porque se usa una fuente de radiacion, que emite radiacionen las zonas de absorcion de las sustancias marcadoras, y se comprueba la radiacion fluorescente emitida por las sustancias marcadoras, o que estácaracterizado porque se usa para cada sustancia marcadora una fuente de radiacion correspondiente, que emite radiacion en la zona de absorcion fluorescenteemitida por las sustancias marcadoras. Líquidos a marcar segun el procedimientodel presente invento de gran importancia economica y economica - nacional es lamarcacion de hidrocarburos y mezclas de hidrocarburo, por ej. diferentes calidades de carburantes Diesel y carburante Otto, así como otros aceites mineralesque presentandiferentes imposiciones fiscales. Ya que estos líquidos mismos suelen presentar un alta absorcion y/o fluorescencia en la zona espectral porA procedure for the marking of liquids with at least two marker substances, a procedure that is characterized in that the marking substances absorb in the spectral zone of 600 to 1200 nm, thus emitting fluorescent fluorescence, have substantially non-overlapping absorption zones, and therefore less, one of the marker substances has a maximum absorption wavelength of more than 850 nm. Compounding substances are added compounds selected from the group comprising free phthalocyanines or containing free naphthalocyanide metals or containing metals, nickel-dithiolene complexes, aromatic amines aminium compounds, methine dyes, quadratic acid dyes and croconic acid dyes, and as marker substances with a maximum absorption wavelength of more than 850 nm, at least one compound selected from the group comprising phthalocyanines free or containing metals, naphthalocyanines free or containing metals, nickel-dithiolene complexes, amine compounds of aromatic amines is added, Metino dyes, quadratic acid dyes and croconic acid dyes. A procedure for the detection of such marking substances in liquids, a procedure that is characterized in that a radiation source is used, which emits radiation in the absorption zones of the marking substances, and the fluorescent radiation emitted by the marking substances is checked, or that is characterized in that a corresponding radiation source is used for each marker substance, which emits radiation in the fluorescent absorption zone emitted by the labeling substances. Liquids to be marked according to the process of the present invention of great economic and economic importance - national is the marking of hydrocarbons and hydrocarbon mixtures, e.g. different qualities of diesel fuels and Otto fuel, as well as other mineral oils that present different tax rates. Since these liquids themselves usually have a high absorption and / or fluorescence in the spectral zone due to

ARP990101866A 1998-04-23 1999-04-22 PROCEDURE FOR THE MARKING OF LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES, PROCEDURE FOR THE DETECTION OF SUCH MARKING SUBSTANCES AND SUCH LIQUIDS THAT HAVE BEEN MARKED ACCORDING TO THE FIRST PROCEDURE. AR016218A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19818177A DE19818177A1 (en) 1998-04-23 1998-04-23 Process for marking liquids, e.g. fuels

Publications (1)

Publication Number Publication Date
AR016218A1 true AR016218A1 (en) 2001-06-20

Family

ID=7865574

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990101866A AR016218A1 (en) 1998-04-23 1999-04-22 PROCEDURE FOR THE MARKING OF LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES, PROCEDURE FOR THE DETECTION OF SUCH MARKING SUBSTANCES AND SUCH LIQUIDS THAT HAVE BEEN MARKED ACCORDING TO THE FIRST PROCEDURE.

Country Status (6)

Country Link
AR (1) AR016218A1 (en)
AU (1) AU3707399A (en)
DE (1) DE19818177A1 (en)
PE (1) PE20000464A1 (en)
TW (1) TW460571B (en)
WO (1) WO1999055805A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063955A1 (en) * 2000-12-20 2002-07-04 Basf Ag Mineral oil marking process
US7208451B2 (en) * 2003-01-29 2007-04-24 Authentic Inc. IMS detection of chemical markers in petroleum products
FR2889700B1 (en) 2005-08-11 2012-11-23 Synthinnove Lab MARKERS, METHOD FOR PRODUCING THE SAME, AND APPLICATIONS THEREOF

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9304188A (en) * 1992-07-23 1994-03-31 Basf Ag USE OF ABSORBENT AND / OR FLUORESCENT COMPOUNDS IN THE INFRARED REGION AS MARKERS FOR LIQUIDS.
US5525516B1 (en) * 1994-09-30 1999-11-09 Eastman Chem Co Method for tagging petroleum products
US5710046A (en) * 1994-11-04 1998-01-20 Amoco Corporation Tagging hydrocarbons for subsequent identification

Also Published As

Publication number Publication date
AU3707399A (en) 1999-11-16
PE20000464A1 (en) 2000-06-02
WO1999055805A1 (en) 1999-11-04
DE19818177A1 (en) 1999-10-28
TW460571B (en) 2001-10-21

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