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PE20000464A1 - PROCEDURE FOR MARKING LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES AND PROCEDURE FOR THEIR DETECTION - Google Patents

PROCEDURE FOR MARKING LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES AND PROCEDURE FOR THEIR DETECTION

Info

Publication number
PE20000464A1
PE20000464A1 PE1999000332A PE00033299A PE20000464A1 PE 20000464 A1 PE20000464 A1 PE 20000464A1 PE 1999000332 A PE1999000332 A PE 1999000332A PE 00033299 A PE00033299 A PE 00033299A PE 20000464 A1 PE20000464 A1 PE 20000464A1
Authority
PE
Peru
Prior art keywords
marking
substances
procedure
detection
liquids
Prior art date
Application number
PE1999000332A
Other languages
Spanish (es)
Inventor
Frank Meyer
Gerhard Wagenblast
Karin Heidrun Beck
Christos Vamvakaris
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 PE20000464A1 publication Critical patent/PE20000464A1/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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PROCEDIMIENTO EN EL CUAL ENTRE DOS Y DIEZ SUSTANCIAS MARCADORAS SE USAN PARA LA MARCACION DE LIQUIDOS. DICHAS SUSTANCIAS MARCADORAS SON DE PREFERENCIA FTALOCIANINAS CON O SIN METALES, NAFTALOCIANINAS CON O SIN METALES, COMPLEJOS DE NIQUEL-DITIOLENO, COMPUESTOS DE AMINIO DE AMINAS AROMATICAS, COLORANTES DE METINO, COLORANTES DE ACIDO CUADRATICO O COLORANTES DE ACIDO CROCONICO, Y ABSORBEN EN LA ZONA ESPECTRAL DE 600 A 1200 nm (RADIACION FLUORESCENTE), SIENDO ESTA ZONA DE ABSORCION NO SOLAPANTE, Y UNA DE LAS SUSTANCIAS MARCADORAS POSEE UNA LONGITUD DE ONDA DEL MAXIMO DE ABSORCION DE MAS DE 850 nm. ADEMAS SE REFIERE A LA DETECCION DE DICHAS SUSTANCIAS MARCADORAS USANDO UNA FUENTE DE RADIACION, DE PREFERENCIA LASERES SEMICONDUCTORIZADOS, DIODOS SEMICONDUCTORES, LASERES DE ESTADO SOLIDO, QUE TIENE EMISION MAXIMA EN LA ZONA ESPECTRAL ENTRE MENOS DE 100 nm Y MAS DE 20 nm RESPECTO DE LA LONGITUD DE ONDA MAXIMO DE ABSORCION DE LA SUSTANCIA MARCADORAPROCEDURE IN WHICH BETWEEN TWO AND TEN MARKING SUBSTANCES ARE USED FOR THE MARKING OF LIQUIDS. SUCH MARKER SUBSTANCES ARE PREFERRED PHTHALOCYANINS WITH OR WITHOUT METALS, NAPHTHALOCYANINS WITH OR WITHOUT METALS, NICKEL-DITIOLENE COMPLEXES, AMINIUM COMPOUNDS OF AROMATIC AMINES, METHINE COLORS, COLORANTS OF ZONE ACID OR COLADRAESTIC COLORANTH SPECTRAL FROM 600 TO 1200 nm (FLUORESCENT RADIATION), THIS AREA OF ABSORPTION BEING NON-OVERLAPPING, AND ONE OF THE MARKING SUBSTANCES HAS A WAVE LENGTH OF THE MAXIMUM ABSORPTION OF MORE THAN 850 nm. IT ALSO REFERS TO THE DETECTION OF SAID MARKER SUBSTANCES USING A RADIATION SOURCE, PREFERABLY SEMICONDUCTORIZED LASERS, SEMICONDUCTOR DIODES, SOLID STATE LASERS, WHICH HAVE MAXIMUM EMISSIONS IN THE SPECTRAL ZONE OF LESS THAN 100 nm MAXIMUM ABSORPTION WAVE LENGTH OF THE MARKER SUBSTANCE

PE1999000332A 1998-04-23 1999-04-20 PROCEDURE FOR MARKING LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES AND PROCEDURE FOR THEIR DETECTION PE20000464A1 (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
PE20000464A1 true PE20000464A1 (en) 2000-06-02

Family

ID=7865574

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999000332A PE20000464A1 (en) 1998-04-23 1999-04-20 PROCEDURE FOR MARKING LIQUIDS WITH AT LEAST TWO MARKING SUBSTANCES AND PROCEDURE FOR THEIR DETECTION

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
TW460571B (en) 2001-10-21
WO1999055805A1 (en) 1999-11-04
DE19818177A1 (en) 1999-10-28
AR016218A1 (en) 2001-06-20
AU3707399A (en) 1999-11-16

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed