MXPA03008400A - Metodo y aparato para medir propiedades de color en fluidos. - Google Patents

Metodo y aparato para medir propiedades de color en fluidos.

Info

Publication number
MXPA03008400A
MXPA03008400A MXPA03008400A MXPA03008400A MXPA03008400A MX PA03008400 A MXPA03008400 A MX PA03008400A MX PA03008400 A MXPA03008400 A MX PA03008400A MX PA03008400 A MXPA03008400 A MX PA03008400A MX PA03008400 A MXPA03008400 A MX PA03008400A
Authority
MX
Mexico
Prior art keywords
color
windows
flow
fluids
viewing windows
Prior art date
Application number
MXPA03008400A
Other languages
English (en)
Spanish (es)
Inventor
Larry Eugene Steenhoek
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MXPA03008400A publication Critical patent/MXPA03008400A/es

Links

Classifications

    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/251—Colorimeters; Construction thereof
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
MXPA03008400A 2001-03-19 2002-03-19 Metodo y aparato para medir propiedades de color en fluidos. MXPA03008400A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27696701P 2001-03-19 2001-03-19
PCT/US2002/008447 WO2002075285A2 (en) 2001-03-19 2002-03-19 Method and apparatus for measuring the color properties of fluids

Publications (1)

Publication Number Publication Date
MXPA03008400A true MXPA03008400A (es) 2004-01-29

Family

ID=23058860

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008400A MXPA03008400A (es) 2001-03-19 2002-03-19 Metodo y aparato para medir propiedades de color en fluidos.

Country Status (9)

Country Link
US (2) US6888636B2 (enExample)
EP (1) EP1370849B1 (enExample)
JP (1) JP2004527744A (enExample)
KR (1) KR20030087020A (enExample)
BR (1) BR0208618A (enExample)
CA (1) CA2438291A1 (enExample)
DE (1) DE60222864T2 (enExample)
MX (1) MXPA03008400A (enExample)
WO (1) WO2002075285A2 (enExample)

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US10883925B2 (en) * 2018-09-24 2021-01-05 Hf Scientific, Inc. Spectrophotometer for use in explosive atmospheres
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Also Published As

Publication number Publication date
US7911615B2 (en) 2011-03-22
EP1370849B1 (en) 2007-10-10
KR20030087020A (ko) 2003-11-12
US20050163663A1 (en) 2005-07-28
WO2002075285A2 (en) 2002-09-26
US6888636B2 (en) 2005-05-03
JP2004527744A (ja) 2004-09-09
CA2438291A1 (en) 2002-09-26
DE60222864T2 (de) 2008-08-07
EP1370849A2 (en) 2003-12-17
DE60222864D1 (de) 2007-11-22
US20020149773A1 (en) 2002-10-17
WO2002075285A3 (en) 2003-01-16
BR0208618A (pt) 2004-03-02

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