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
Authority: GB; United Kingdom
Prior art keywords: reactants; spectra; product quality; factor analysis; quality prediction
Prior art date: 1990-05-18
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

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.)

1990-05-18

Filing date

1991-05-15

Publication date

1991-07-03

1991-05-15 Application filed by Aerojet General Corp filed Critical Aerojet General Corp

1991-07-03 Publication of GB9110468D0 publication Critical patent/GB9110468D0/en

1991-11-20 Publication of GB2244131A publication Critical patent/GB2244131A/en

1993-12-15 Application granted granted Critical

1993-12-15 Publication of GB2244131B publication Critical patent/GB2244131B/en

2011-05-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
General Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
General Health & Medical Sciences (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
High Energy & Nuclear Physics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Investigating Or Analysing Biological Materials (AREA)

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
BR8406889A (en) *	1983-05-12	1985-04-16	Broken Hill Pty Co Ltd	CHARACTERIZATION AND HANDLING OF MULTIPLE 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

1991
- 1991-05-14 JP JP3107702A patent/JPH04231849A/en active Pending
- 1991-05-15 GB GB9110468A patent/GB2244131B/en not_active Expired - Fee Related
- 1991-05-16 DE DE4116027A patent/DE4116027A1/en not_active Withdrawn
- 1991-05-17 FR FR9106043A patent/FR2662251A1/en not_active Withdrawn
- 1991-05-17 IT ITRM910339A patent/IT1248326B/en active IP Right Grant

Also Published As

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

Publication	Publication Date	Title
US5099040B1 (en)	1993-03-23	Process for the preparation of intermediates
KR0178045B1 (en)	1999-03-20	Improved method for synthesis
HU911648D0 (en)	1991-11-28	Kyralic synthesis for producing 1-aryl-aminopropane-1-oles
JPS56164200A (en)	1981-12-17	Biological synthesis of beta-endolphin
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HUT60305A (en)	1992-08-28	Process for fractionating methylene-bridged polyphenylene - polyisocyanate reaction mixture
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DE3162997D1 (en)	1984-05-10	Process for the synthesis of metachlorophenols
DE3163241D1 (en)	1984-05-24	Process for the synthesis of metachlorophenols
EP0556630A3 (en)	1993-11-24	Process for the synthesis of exomethylenecephams
ZA905699B (en)	1991-05-29	Novel process for the synthesis of 2-fluoro-1-olefins
DE3162998D1 (en)	1984-05-10	Process for the synthesis of metachlorophenols
GB2262281B (en)	1995-10-25	Process for the synthesis of cephams
IL70222A0 (en)	1984-02-29	Synthesis of alkylidene intermediates
GB2161158B (en)	1986-07-30	Benzylpyrimidine synthesis & intermediates
HU913682D0 (en)	1992-02-28	Process for improving the quality of dough products by deep-freezing
RO105800B1 (en)	1992-12-30	Synthesis process for methyl chloride

Legal Events

Date	Code	Title	Description
1996-01-10	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950515