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WO2000075196A8 - Methods for monitoring sulfonyl halide functional group content of materials - Google Patents

Methods for monitoring sulfonyl halide functional group content of materials

Info

Publication number
WO2000075196A8
WO2000075196A8 PCT/GB2000/002199 GB0002199W WO0075196A8 WO 2000075196 A8 WO2000075196 A8 WO 2000075196A8 GB 0002199 W GB0002199 W GB 0002199W WO 0075196 A8 WO0075196 A8 WO 0075196A8
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
functional group
group content
materials
methods
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.)
Ceased
Application number
PCT/GB2000/002199
Other languages
French (fr)
Other versions
WO2000075196A1 (en
Inventor
Peter Crosby
John Patrick Morrissey
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.)
National Power PLC
Original Assignee
National Power PLC
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 National Power PLC filed Critical National Power PLC
Priority to JP2001502476A priority Critical patent/JP2003501671A/en
Priority to CA002376502A priority patent/CA2376502A1/en
Priority to AU52353/00A priority patent/AU5235300A/en
Priority to EP00937061A priority patent/EP1194457A1/en
Publication of WO2000075196A1 publication Critical patent/WO2000075196A1/en
Publication of WO2000075196A8 publication Critical patent/WO2000075196A8/en
Priority to NO20015934A priority patent/NO20015934D0/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01N21/3563—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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A method for monitoring the sulfonyl fluoride functional group content of a material in order to determine the degree of conversion of said sulfonyl fluoride functional groups into other functional groups; said method comprising measuring the absorbance of electromagnetic radiation transmitted through the material, said electromagnetic radiation being of an intensity and frequency such that it is at least partially, but not entirely, absorbed by the sulfonyl fluoride functional groups within the material.
PCT/GB2000/002199 1999-06-07 2000-06-07 Methods for monitoring sulfonyl halide functional group content of materials Ceased WO2000075196A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001502476A JP2003501671A (en) 1999-06-07 2000-06-07 Method for monitoring the content of a sulfonyl halide function of a substance
CA002376502A CA2376502A1 (en) 1999-06-07 2000-06-07 Methods for monitoring sulfonyl halide functional group content of materials
AU52353/00A AU5235300A (en) 1999-06-07 2000-06-07 Methods for monitoring sulfonyl halide functional group content of materials
EP00937061A EP1194457A1 (en) 1999-06-07 2000-06-07 Methods for monitoring sulfonyl halide functional group content of materials
NO20015934A NO20015934D0 (en) 1999-06-07 2001-12-04 Methods for monitoring sulfonyl halide functional group content of materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9913184A GB2350895B (en) 1999-06-07 1999-06-07 Methods for monitoting sulfonyl halide functional group content of materials
GB9913184.9 1999-06-07

Publications (2)

Publication Number Publication Date
WO2000075196A1 WO2000075196A1 (en) 2000-12-14
WO2000075196A8 true WO2000075196A8 (en) 2001-05-10

Family

ID=10854862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2000/002199 Ceased WO2000075196A1 (en) 1999-06-07 2000-06-07 Methods for monitoring sulfonyl halide functional group content of materials

Country Status (6)

Country Link
EP (1) EP1194457A1 (en)
JP (1) JP2003501671A (en)
AU (1) AU5235300A (en)
CA (1) CA2376502A1 (en)
GB (1) GB2350895B (en)
WO (1) WO2000075196A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012048275A2 (en) 2010-10-08 2012-04-12 Caridianbct, Inc. Configurable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system
JP6612227B2 (en) 2013-11-16 2019-11-27 テルモ ビーシーティー、インコーポレーテッド Cell growth in bioreactors
EP3613841B1 (en) 2014-03-25 2022-04-20 Terumo BCT, Inc. Passive replacement of media
WO2016049421A1 (en) 2014-09-26 2016-03-31 Terumo Bct, Inc. Scheduled feed
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
CN109415696A (en) 2016-05-25 2019-03-01 泰尔茂比司特公司 Cell amplification
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
CN106556571A (en) * 2016-10-25 2017-04-05 福建紫金矿冶测试技术有限公司 Using the method for carbon and sulphur contents in method of high frequency IR-absorption High Purity Gold
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
CN110612344B (en) 2017-03-31 2023-09-12 泰尔茂比司特公司 cell expansion
US12234441B2 (en) 2017-03-31 2025-02-25 Terumo Bct, Inc. Cell expansion
CN107219185A (en) * 2017-06-23 2017-09-29 中国船舶重工集团公司第七二五研究所 The assay method of sulfur content in a kind of electrode coating and flux-cored wire medicinal powder
WO2022204315A1 (en) 2021-03-23 2022-09-29 Terumo Bct, Inc. Cell capture and expansion
US12152699B2 (en) 2022-02-28 2024-11-26 Terumo Bct, Inc. Multiple-tube pinch valve assembly
USD1099116S1 (en) 2022-09-01 2025-10-21 Terumo Bct, Inc. Display screen or portion thereof with a graphical user interface for displaying cell culture process steps and measurements of an associated bioreactor device
CN115876710B (en) * 2022-12-29 2025-11-25 甘肃华隆芯材料科技有限公司 A method for detecting the content of perfluoropolyether acyl fluoride in perfluoropolyether carboxylic acid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373484A (en) * 1976-11-15 1978-06-29 Asahi Chem Ind Co Ltd Production of fluorocarbon cation exchange membrane
JP2609524B2 (en) * 1987-06-15 1997-05-14 旭化成工業株式会社 Hydrolysis method of fluorine ion exchange resin membrane
US4965322A (en) * 1987-04-06 1990-10-23 Asahi Kasei Kogyo Kabushiki Kaisha Photosensitive and heat-sensitive polymers, process for producing the same and process for recording information using the same
US5147414A (en) * 1989-08-03 1992-09-15 Texaco Inc. Process for producing ori control additives
JP3810179B2 (en) * 1996-05-10 2006-08-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for producing a cation exchange membrane having improved electrochemical properties

Also Published As

Publication number Publication date
WO2000075196A1 (en) 2000-12-14
GB9913184D0 (en) 1999-08-04
AU5235300A (en) 2000-12-28
GB2350895B (en) 2001-08-29
JP2003501671A (en) 2003-01-14
EP1194457A1 (en) 2002-04-10
CA2376502A1 (en) 2000-12-14
GB2350895A (en) 2000-12-13

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