DE69404968T2 - Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung - Google Patents

Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung

Info

Publication number
DE69404968T2
DE69404968T2 DE69404968T DE69404968T DE69404968T2 DE 69404968 T2 DE69404968 T2 DE 69404968T2 DE 69404968 T DE69404968 T DE 69404968T DE 69404968 T DE69404968 T DE 69404968T DE 69404968 T2 DE69404968 T2 DE 69404968T2
Authority
DE
Germany
Prior art keywords
polymer
solution
detector system
solvent
polymers
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 - Lifetime
Application number
DE69404968T
Other languages
English (en)
Other versions
DE69404968D1 (de
Inventor
Willem Jacob Staal
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.)
Waters Investments Ltd
Original Assignee
Waters Investments Ltd
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 Waters Investments Ltd filed Critical Waters Investments Ltd
Publication of DE69404968D1 publication Critical patent/DE69404968D1/de
Application granted granted Critical
Publication of DE69404968T2 publication Critical patent/DE69404968T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44Resins; Plastics; Rubber; Leather
    • G01N33/442Resins; Plastics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/84Preparation of the fraction to be distributed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N2030/022Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027Liquid chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/84Preparation of the fraction to be distributed
    • G01N2030/8429Preparation of the fraction to be distributed adding modificating material
    • G01N2030/8441Preparation of the fraction to be distributed adding modificating material to modify physical properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/884Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
    • G01N2030/885Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds involving polymers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/34Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/74Optical detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69404968T 1994-03-04 1994-03-04 Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung Expired - Lifetime DE69404968T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94200562A EP0675356B1 (de) 1994-03-04 1994-03-04 Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung

Publications (2)

Publication Number Publication Date
DE69404968D1 DE69404968D1 (de) 1997-09-18
DE69404968T2 true DE69404968T2 (de) 1998-01-08

Family

ID=8216690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404968T Expired - Lifetime DE69404968T2 (de) 1994-03-04 1994-03-04 Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung

Country Status (6)

Country Link
US (1) US6187595B1 (de)
EP (1) EP0675356B1 (de)
JP (1) JPH09510290A (de)
AT (1) ATE156911T1 (de)
DE (1) DE69404968T2 (de)
WO (1) WO1995023966A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019233576A1 (de) * 2018-06-06 2019-12-12 Wacker Chemie Ag Hochaufgelöste flüssigchromatographie basierend auf einem sägezahngradienten

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6063633A (en) 1996-02-28 2000-05-16 The University Of Houston Catalyst testing process and apparatus
EP1310791A3 (de) * 1998-04-03 2004-08-04 Symyx Technologies, Inc. Schnelle Charakterisierung von Polymeren mittels Kolonnen mit hohem Länge-Durchmesser-Verhältnis
US6436292B1 (en) 1999-04-02 2002-08-20 Symyx Technologies, Inc. Parallel high-performance liquid chromatography with post-separation treatment
JP2008507033A (ja) * 2004-07-13 2008-03-06 ウオーターズ・インベストメンツ・リミテツド 高圧ポンプコントローラ
EP2649443A2 (de) * 2010-12-06 2013-10-16 Ramot at Tel-Aviv University Ltd Verfahren und kits zum nachweis von wirkstoffen
CN103994971A (zh) * 2014-06-05 2014-08-20 常州艾瑞特电子有限公司 一种红外液体检测仪
KR20190038344A (ko) 2017-09-29 2019-04-08 주식회사 엘지화학 고무 조성물
WO2019066396A2 (ko) * 2017-09-29 2019-04-04 주식회사 엘지화학 고무 조성물
KR102626238B1 (ko) * 2018-10-15 2024-01-18 주식회사 엘지화학 블록 공중합체 순도 분석방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208527A6 (de) * 1972-11-24 1974-06-21 Perieres Jacques
US4988630A (en) * 1987-04-27 1991-01-29 Hoffmann-La Roche Inc. Multiple beam laser instrument for measuring agglutination reactions
US5149661A (en) * 1988-06-08 1992-09-22 Sarasep, Inc. Fluid analysis with particulate reagent suspension
JPH0312490A (ja) * 1989-06-09 1991-01-21 Canon Inc 強誘電性カイラルスメクチック液晶組成物およびこれを含む液晶素子
IT1241077B (it) * 1990-03-22 1993-12-29 Donegani Guido Ist Procedimento per il frazionamento in continuo di polimeri ed apparecchiatura adatta allo scopo
US5080798A (en) * 1990-06-25 1992-01-14 Amoco Corporation Monitoring oligomers in a polymer
CA2065100A1 (en) * 1991-04-05 1992-10-06 Masami Uemae Aqueous dispersion of acrylic polymer
DE4135357C2 (de) * 1991-10-26 1994-02-10 Hoechst Ag Anordnung und Verfahren zur automatischen photometrischen Bestimmung des temperaturabhängigen und reversiblen Lösezustandes von Celluloseethern
US5430116A (en) * 1991-12-20 1995-07-04 Hoechst Aktiengesellschaft Polymers and oligomers of bile acid derivatives, process for their preparation and their use as pharmaceuticals
US5643462A (en) * 1993-06-22 1997-07-01 Betzdearborn Inc. Composition and method for water clarification
US5413719A (en) * 1994-01-18 1995-05-09 Nalco Chemical Company Fluorescent tracer in a water treatment process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019233576A1 (de) * 2018-06-06 2019-12-12 Wacker Chemie Ag Hochaufgelöste flüssigchromatographie basierend auf einem sägezahngradienten

Also Published As

Publication number Publication date
ATE156911T1 (de) 1997-08-15
JPH09510290A (ja) 1997-10-14
US6187595B1 (en) 2001-02-13
EP0675356A1 (de) 1995-10-04
DE69404968D1 (de) 1997-09-18
WO1995023966A1 (en) 1995-09-08
EP0675356B1 (de) 1997-08-13

Similar Documents

Publication Publication Date Title
DE69404968T2 (de) Verfahren zum Nachweis von Polymeren in einer Lösung, Detektorsystem und eine ein solches Detektorsystem beinhaltende Chromatographievorrichtung
DE69636673D1 (de) Verfahren und vorrichtung zur molekülsequenzierung
WO1995021382A3 (en) Molecular analyzer and method of use
IL108159A0 (en) Apparatus for separation, concentration and detection of target molecules in a liquid sample
DE59408272D1 (de) Verfahren und Vorrichtung zur Dosierung von Flüssigkeiten
FI940911A (fi) Menetelmä ja laite juoksevaa väliainetta sisältävän näytteen mittamista varten
EP0468487A3 (en) Method of detecting angle of optical rotation in solution having time-dependent concentration, detection apparatus therefor, and detector cell therefor
FR2608277B1 (fr) Appareil pour la detection de rayonnements optiques
DK37687D0 (da) Apparat til at detektere tilstedevaerelse eller fravaer af signaler i optiske fibersystemer
CA2076033C (en) Phase sensitive differential polarimetry technique and apparatus
EP0380864A3 (de) Viskositätsbestimmungsverfahren für Flüssigkeitschromatographiesysteme mit Trägerflüssigkeiten mit zeitvariierender Viskosität
FR2645961B1 (fr) Dispositif de determination de caracteristiques de particules en suspension dans un liquide
EP0422448A3 (en) Apparatus and process for measuring light absorbance or fluorescence in liquid samples
SE8001774L (sv) Sett och apparat for av fremmande emnen i vetskor
DE69727542D1 (de) Verfahren zur Messung der Konzentration eines spezifischen Bestandteils
DK108687A (da) Fremgangsmaade og apparat til fortynding af stroemmende vaesker
ATE40474T1 (de) Verfahren zur feststellung eines oligomers in einer entsprechende monomere enthaltenden fluessigkeit, dazu verwendete vorrichtung, und seine verwendung insbesondere zur untersuchung von allergenen.
Wu et al. Sensitivity enhancement methods for capillary isoelectric focusing/concentration gradient imaging system
Sokol et al. Investigation of structural changes of polyacrylonitrile on swelling. Wide-angle X-ray scattering study
DK0618444T3 (da) Fremgangsmåde og apparat til konstatering af restvæske i en flaske
JPH06109715A (ja) 高分子物質の分子量分布分析法
JPS57127848A (en) Liquid chromatograph
JPS5612551A (en) Method for gel permeation chromatography of polyester
JPH0526862A (ja) ヒドロキシプロピルメチルセルロースフタレートの分子量分布分析法
JPH06194352A (ja) ふっ素系潤滑剤の分子量分布測定法

Legal Events

Date Code Title Description
8364 No opposition during term of opposition