GB9110468D0 - Product quality prediction by spectra-based factor analysis of reactants - Google Patents

Product quality prediction by spectra-based factor analysis of reactants

Info

Publication number
GB9110468D0
GB9110468D0 GB919110468A GB9110468A GB9110468D0 GB 9110468 D0 GB9110468 D0 GB 9110468D0 GB 919110468 A GB919110468 A GB 919110468A GB 9110468 A GB9110468 A GB 9110468A GB 9110468 D0 GB9110468 D0 GB 9110468D0
Authority
GB
United Kingdom
Prior art keywords
reactants
spectra
product quality
factor analysis
quality prediction
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.)
Granted
Application number
GB919110468A
Other versions
GB2244131A (en
GB2244131B (en
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.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General Corp
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 Aerojet General Corp filed Critical Aerojet General Corp
Publication of GB9110468D0 publication Critical patent/GB9110468D0/en
Publication of GB2244131A publication Critical patent/GB2244131A/en
Application granted granted Critical
Publication of GB2244131B publication Critical patent/GB2244131B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis
    • 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
    • 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
    • G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
GB9110468A 1990-05-18 1991-05-15 Product quality prediction by spectra-based factor analysis of reactants Expired - Fee Related GB2244131B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52556790A 1990-05-18 1990-05-18

Publications (3)

Publication Number Publication Date
GB9110468D0 true GB9110468D0 (en) 1991-07-03
GB2244131A GB2244131A (en) 1991-11-20
GB2244131B GB2244131B (en) 1993-12-15

Family

ID=24093768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110468A Expired - Fee Related GB2244131B (en) 1990-05-18 1991-05-15 Product quality prediction by spectra-based factor analysis of reactants

Country Status (5)

Country Link
JP (1) JPH04231849A (en)
DE (1) DE4116027A1 (en)
FR (1) FR2662251A1 (en)
GB (1) GB2244131B (en)
IT (1) IT1248326B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001696C2 (en) * 1995-11-20 1997-05-21 Tno Spectroscopic determination of coating and paint mixture compositions
FR2768518B1 (en) * 1997-09-12 1999-12-03 Onduline Sa METHOD FOR OPTIMIZING A BITUMEN / POLYMER MIXTURE
CN104181184B (en) * 2013-05-27 2016-04-27 湖北航天化学技术研究所 The reactivity sequential determination method of active hydrogen component and hardening agent is contained in propellant
CN106370689B (en) * 2016-08-23 2017-11-24 西安近代化学研究所 The detection method of the molten modeling degree changing rule of nitrocotton in high solids content propellant powder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764805A (en) * 1967-07-06 1973-10-09 Us Army Control of propellant compositions by x-ray fluorescence analysis
US4701838A (en) * 1983-05-12 1987-10-20 The Broken Hill Proprietary Co., Ltd. Characterizing and handling multi-component substances
CA1277110C (en) * 1986-05-07 1990-12-04 Rudolf Patt Method for cooking control of lignocelluloses by ftir spectroscopy
FR2626579B1 (en) * 1988-02-01 1990-06-15 Bp Chimie Sa METHOD AND APPARATUS FOR MANUFACTURING CONTROLLED POLYOXYALCOYLENE USING A REGULATION SYSTEM INCLUDING AN INFRARED SPECTROPHOTOMETER

Also Published As

Publication number Publication date
GB2244131A (en) 1991-11-20
ITRM910339A1 (en) 1992-11-17
GB2244131B (en) 1993-12-15
FR2662251A1 (en) 1991-11-22
DE4116027A1 (en) 1991-11-21
JPH04231849A (en) 1992-08-20
ITRM910339A0 (en) 1991-05-17
IT1248326B (en) 1995-01-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950515