GB2402493B - Plastics identification - Google Patents

Plastics identification

Info

Publication number
GB2402493B
GB2402493B GB0312751A GB0312751A GB2402493B GB 2402493 B GB2402493 B GB 2402493B GB 0312751 A GB0312751 A GB 0312751A GB 0312751 A GB0312751 A GB 0312751A GB 2402493 B GB2402493 B GB 2402493B
Authority
GB
United Kingdom
Prior art keywords
plastics identification
plastics
identification
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0312751A
Other versions
GB2402493A (en
GB0312751D0 (en
Inventor
John Arthur Amner
Peter Edmund Rueben Mucci
Nicholas Imbert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0312751A priority Critical patent/GB2402493B/en
Publication of GB0312751D0 publication Critical patent/GB0312751D0/en
Publication of GB2402493A publication Critical patent/GB2402493A/en
Application granted granted Critical
Publication of GB2402493B publication Critical patent/GB2402493B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
    • 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
    • G01J3/02—Details
    • G01J3/0289—Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking
    • 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
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • 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
    • G01J3/02—Details
    • G01J3/08—Beam switching arrangements
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
    • 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
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • 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
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0312751A 2003-06-04 2003-06-04 Plastics identification Expired - Fee Related GB2402493B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0312751A GB2402493B (en) 2003-06-04 2003-06-04 Plastics identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0312751A GB2402493B (en) 2003-06-04 2003-06-04 Plastics identification

Publications (3)

Publication Number Publication Date
GB0312751D0 GB0312751D0 (en) 2003-07-09
GB2402493A GB2402493A (en) 2004-12-08
GB2402493B true GB2402493B (en) 2006-06-14

Family

ID=9959255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0312751A Expired - Fee Related GB2402493B (en) 2003-06-04 2003-06-04 Plastics identification

Country Status (1)

Country Link
GB (1) GB2402493B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479058A (en) * 1981-12-02 1984-10-23 Bruker Analytische Messtechnik Gmbh Auxiliary unit for carrying out reflection measurements using an IR spectrometer
US4594509A (en) * 1983-01-31 1986-06-10 Bruker Analytische Messtechnik Gmbh Infrared spectrometer
US5048970A (en) * 1990-06-29 1991-09-17 Nicolas J. Harrick Optical attachment for variable angle reflection spectroscopy
US5499095A (en) * 1992-10-02 1996-03-12 Bruker Analytische Mebtechnik Gmbh Fourier spectrometer with exchangeable entrance and exit ports allowing for both internal and external radiation sources
WO2001067037A1 (en) * 2000-03-08 2001-09-13 Thermo Nicolet Corporation Multifunctional fourier transform infrared spectrometer system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479058A (en) * 1981-12-02 1984-10-23 Bruker Analytische Messtechnik Gmbh Auxiliary unit for carrying out reflection measurements using an IR spectrometer
US4594509A (en) * 1983-01-31 1986-06-10 Bruker Analytische Messtechnik Gmbh Infrared spectrometer
US5048970A (en) * 1990-06-29 1991-09-17 Nicolas J. Harrick Optical attachment for variable angle reflection spectroscopy
US5499095A (en) * 1992-10-02 1996-03-12 Bruker Analytische Mebtechnik Gmbh Fourier spectrometer with exchangeable entrance and exit ports allowing for both internal and external radiation sources
WO2001067037A1 (en) * 2000-03-08 2001-09-13 Thermo Nicolet Corporation Multifunctional fourier transform infrared spectrometer system

Also Published As

Publication number Publication date
GB2402493A (en) 2004-12-08
GB0312751D0 (en) 2003-07-09

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20090223

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180604