IN166543B - - Google Patents

Info

Publication number
IN166543B
IN166543B IN312/CAL/87A IN312CA1987A IN166543B IN 166543 B IN166543 B IN 166543B IN 312CA1987 A IN312CA1987 A IN 312CA1987A IN 166543 B IN166543 B IN 166543B
Authority
IN
India
Application number
IN312/CAL/87A
Other languages
English (en)
Inventor
Robert James Harvey
Original Assignee
Hench Automatik App Masch
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 Hench Automatik App Masch filed Critical Hench Automatik App Masch
Publication of IN166543B publication Critical patent/IN166543B/en

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
    • G01N21/17—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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • 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
    • G01N21/0332—Cuvette constructions with temperature control
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/122—Kinetic analysis; determining reaction rate
    • G01N2201/1224—Polymerisation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
IN312/CAL/87A 1986-02-20 1987-04-21 IN166543B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/831,296 US4717827A (en) 1986-02-20 1986-02-20 Apparatus for on-line spectrophotometric chemical analysis of material in moving process stream

Publications (1)

Publication Number Publication Date
IN166543B true IN166543B (de) 1990-06-02

Family

ID=25258752

Family Applications (1)

Application Number Title Priority Date Filing Date
IN312/CAL/87A IN166543B (de) 1986-02-20 1987-04-21

Country Status (5)

Country Link
US (1) US4717827A (de)
EP (1) EP0246399A3 (de)
JP (1) JPS62259043A (de)
KR (1) KR870008180A (de)
IN (1) IN166543B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888484A (en) * 1986-02-20 1989-12-19 Automatik Machinery Corporation Apparatus and method for spectrophotometric analysis of a material in a moving process stream
US4861999A (en) * 1987-08-20 1989-08-29 Gough Terrance E Supersonic nozzle for use in an infrared spectrometer
US4910403A (en) * 1988-11-02 1990-03-20 Flow Vision, Inc. Sampling flow cell with diamond window
DE3838371A1 (de) * 1988-11-11 1990-05-17 Hench Automatik App Masch Messzelle zur spektralanalyse von stroemenden medien, insbesondere kunststoffschmelzen
JPH03110358U (de) * 1990-02-28 1991-11-12
DE4036201A1 (de) * 1990-11-14 1992-05-21 Bayer Ag Spektroskopisches analyseverfahren fuer kunststoffgemische
US5369483A (en) * 1993-05-07 1994-11-29 Basf Corporation Analysis of polymer melt stream
US5519220A (en) * 1994-06-28 1996-05-21 Janos Technology Inc. FTIR chemical reaction monitor
US5638171A (en) * 1995-03-03 1997-06-10 Honig; Jordan S. Spectrophotometer with self-contained module
JP3301049B2 (ja) * 1995-05-29 2002-07-15 株式会社堀場製作所 紫外線螢光分析法を用いたガス分析計
AR003846A1 (es) * 1995-10-18 1998-09-09 Shell Int Research Una celula de transmision adecuada para el uso en un dispositivo para medir espectros infrarrojos (proximos) de un material hidrocarbonaceo, un espectrometro que la comprende, uso del mismo, metodos para predecir una propiedad fisica de dicho material con dicha celula o espectrometro, y un procedimiento para preparar una composición de betum usando dicho metodo con dicho espectometro
US5808301A (en) * 1996-12-18 1998-09-15 Northern Telecom Limited Testing of properties in flowable materials
US6635224B1 (en) * 1998-10-30 2003-10-21 General Electric Company Online monitor for polymer processes
AU2001271988A1 (en) * 2000-07-12 2002-01-21 Hercules Incorporated On-line deposition monitor
US7416708B2 (en) * 2003-04-01 2008-08-26 Nihon University Method of measuring protein solubility, process for producing crystal and apparatus therefor
US7582869B2 (en) * 2006-07-20 2009-09-01 Sas Photonics, Llc System and method for optical analysis
JP4712745B2 (ja) * 2007-03-06 2011-06-29 倉敷紡績株式会社 透過光測定用フローセル
US20090060783A1 (en) * 2007-09-04 2009-03-05 Kenneth Charles Barrett Polymer concentration monitoring system and use thereof
US20150355083A1 (en) * 2012-11-20 2015-12-10 Teknologian Tutkimuskeskus Vtt An optical sampling apparatus and method for utilizing the sampling apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667896A (en) * 1950-07-28 1952-03-12 Anglo Iranian Oil Co Ltd Improvements relating to the measurement of the infra-red absorption of liquids
US2690695A (en) * 1952-01-03 1954-10-05 Perkin Elmer Corp Variable space absorption cell
US2885863A (en) * 1955-06-20 1959-05-12 Phillips Petroleum Co Control system for separation processes
US3177706A (en) * 1963-01-24 1965-04-13 Hughes Aircraft Co Fluid inspection device
FR1538351A (fr) * 1967-04-18 1968-09-06 Roussel Uclaf Dispositif perfectionné de cuve à échantillon pour mesures optiques
US3614243A (en) * 1969-08-01 1971-10-19 Reno A Del Ben Variable path-length gas cell
US3646313A (en) * 1970-04-08 1972-02-29 Gilford Instr Labor Inc Temperature controlled flow cell
GB1305214A (de) * 1970-10-28 1973-01-31
US3886364A (en) * 1973-06-19 1975-05-27 Union Carbide Corp High pressure infrared cell
JPS57118348A (en) * 1981-01-13 1982-07-23 Sony Corp Electric-discharge displayer
JPS57147059A (en) * 1981-03-06 1982-09-10 Toshiba Corp Constant temperature flow cell
JPS599545A (ja) * 1982-07-09 1984-01-18 Hitachi Ltd 光度計のフロ−セル
US4529306A (en) * 1983-06-13 1985-07-16 Flow Vision, Inc. Apparatus and method for polymer melt stream analysis

Also Published As

Publication number Publication date
JPS62259043A (ja) 1987-11-11
KR870008180A (ko) 1987-09-24
US4717827A (en) 1988-01-05
EP0246399A3 (de) 1988-03-30
EP0246399A2 (de) 1987-11-25

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