AR020645A1 - Procedimiento para la determinacion de la estabilidad del tono de color de barnices - Google Patents

Procedimiento para la determinacion de la estabilidad del tono de color de barnices

Info

Publication number
AR020645A1
AR020645A1 ARP990103733A ARP990103733A AR020645A1 AR 020645 A1 AR020645 A1 AR 020645A1 AR P990103733 A ARP990103733 A AR P990103733A AR P990103733 A ARP990103733 A AR P990103733A AR 020645 A1 AR020645 A1 AR 020645A1
Authority
AR
Argentina
Prior art keywords
color tone
stability
procedure
layer
deltae
Prior art date
Application number
ARP990103733A
Other languages
English (en)
Original Assignee
Basf Coatings 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 Coatings Ag filed Critical Basf Coatings Ag
Publication of AR020645A1 publication Critical patent/AR020645A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/57—Measuring gloss
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J2003/466—Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/465—Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Paints Or Removers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Procedimiento para la determinacion de la estabilidad del tono de color de barnices, en el cual para diferentes espesores de capa SD se mide ladistancia total del tono de color DeltaE(SD) entre el color con el espesor de capa SD y el color con un espesor de capa SD(0) predeterminado. Acontinuacion se determina la pendiente sigma(SD) de la evolucion de la curva DeltaE(SD), que constituye una magnitud característica expresivade la estabilidad del tono de color. Alternativamente a sigma(SD) se puede determinar también el espesor de capa límite SD(lim), en el que ladistancia total entre colores DeltaE(SD) pasa por debajo de un límite preestablecido. El procedimiento para la determinacion de la estabilidad del tonode color se emplea además paraoptimizar formulaciones de barnices.
ARP990103733A 1998-07-28 1999-07-28 Procedimiento para la determinacion de la estabilidad del tono de color de barnices AR020645A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833859A DE19833859C1 (de) 1998-07-28 1998-07-28 Verfahren zur Ermittlung der Farbtonstabilität von Lacken

Publications (1)

Publication Number Publication Date
AR020645A1 true AR020645A1 (es) 2002-05-22

Family

ID=7875524

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103733A AR020645A1 (es) 1998-07-28 1999-07-28 Procedimiento para la determinacion de la estabilidad del tono de color de barnices

Country Status (7)

Country Link
US (1) US6628393B1 (es)
EP (1) EP1101108B1 (es)
JP (1) JP2002521691A (es)
AR (1) AR020645A1 (es)
DE (2) DE19833859C1 (es)
ES (1) ES2191440T3 (es)
WO (1) WO2000007009A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7729482B2 (en) 2006-02-27 2010-06-01 Cisco Technology, Inc. Method and system for providing communication protocol interoperability
DE102008022013A1 (de) * 2008-05-02 2009-11-12 Basf Coatings Ag Verfahren zur Messung der Wolkigkeit von Lackierungen auf Prüftafeln
CN109580554B (zh) * 2018-11-29 2021-07-02 雅士利涂料（苏州）有限公司 一种乳胶漆储存稳定性的测试方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690771A (en) * 1970-04-07 1972-09-12 Du Pont Method and apparatus for instrumentally shading metallic paints
DE3903981C2 (de) * 1989-02-10 1998-04-09 Heidelberger Druckmasch Ag Verfahren zur Regelung der Farbfüllung bei einer Druckmaschine
US5231472A (en) * 1991-09-16 1993-07-27 Ppg Industries, Inc. Color matching and characterization of surface coatings
GB2293448B (en) 1994-09-20 1996-12-11 Honda Motor Co Ltd Method of determining color tone of glitter-containing coating
DE19503763C2 (de) * 1995-02-04 1996-11-28 Honeywell Ag Vorrichtung zur Farbmessung
DE19605520C1 (de) * 1996-02-15 1997-04-24 Herberts Gmbh Verfahren und Vorrichtung zur Charakterisierung lackierter Oberflächen
DE19611062C1 (de) * 1996-03-21 1997-06-19 Herberts Gmbh Verfahren zur Charakterisierung mehrschichtig lackierter Oberflächen
DE19709406A1 (de) 1996-09-30 1998-04-09 Basf Coatings Ag Verfahren und Vorrichtung zur Vermessung von lackierten Prüftafeln
JPH10253457A (ja) * 1997-03-07 1998-09-25 Minolta Co Ltd 測色装置
DE19754547B4 (de) * 1997-12-09 2007-04-12 Bayerische Motoren Werke Ag Verfahren zur Bestimmung des Deckvermögens einer Lackierung
US6261631B1 (en) * 1998-12-22 2001-07-17 Tnemec Company, Inc. Method for controlling wet film thickness of clear coatings by means of color-dissipating dye

Also Published As

Publication number Publication date
EP1101108A1 (de) 2001-05-23
DE19833859C1 (de) 2000-03-30
WO2000007009A1 (de) 2000-02-10
ES2191440T3 (es) 2003-09-01
EP1101108B1 (de) 2003-01-22
DE59904105D1 (de) 2003-02-27
US6628393B1 (en) 2003-09-30
JP2002521691A (ja) 2002-07-16

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