ATE156911T1 - 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 chromatographievorrichtungInfo
- Publication number
- ATE156911T1 ATE156911T1 AT94200562T AT94200562T ATE156911T1 AT E156911 T1 ATE156911 T1 AT E156911T1 AT 94200562 T AT94200562 T AT 94200562T AT 94200562 T AT94200562 T AT 94200562T AT E156911 T1 ATE156911 T1 AT E156911T1
- Authority
- AT
- Austria
- Prior art keywords
- polymer
- detector system
- solution
- detecting
- solvent
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 238000004587 chromatography analysis Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 5
- 239000002904 solvent Substances 0.000 abstract 3
- 238000010828 elution Methods 0.000 abstract 1
- 238000004128 high performance liquid chromatography Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems 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
- G01N21/82—Systems 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/84—Preparation of the fraction to be distributed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/027—Liquid chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/84—Preparation of the fraction to be distributed
- G01N2030/8429—Preparation of the fraction to be distributed adding modificating material
- G01N2030/8441—Preparation of the fraction to be distributed adding modificating material to modify physical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/884—Integrated 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
- G01N2030/885—Integrated 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| ATE156911T1 true ATE156911T1 (de) | 1997-08-15 |
Family
ID=8216690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94200562T ATE156911T1 (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) |
Families Citing this family (10)
| 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 |
| EP1308723A3 (de) * | 1998-04-03 | 2004-08-11 | Symyx Technologies, Inc. | Schnelle Charakterisierung von Polymeren durch variablen Fluss und Lichtstreuung |
| 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 |
| JP6005655B2 (ja) * | 2010-12-06 | 2016-10-12 | ラモット アット テル−アビブ ユニバーシティー リミテッド | 薬物検出のための方法およびキット |
| 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 |
| WO2019066396A2 (ko) * | 2017-09-29 | 2019-04-04 | 주식회사 엘지화학 | 고무 조성물 |
| KR20190038344A (ko) | 2017-09-29 | 2019-04-08 | 주식회사 엘지화학 | 고무 조성물 |
| EP3803379A1 (de) * | 2018-06-06 | 2021-04-14 | Wacker Chemie AG | Hochaufgelöste flüssigchromatographie basierend auf einem sägezahngradienten |
| KR102626238B1 (ko) * | 2018-10-15 | 2024-01-18 | 주식회사 엘지화학 | 블록 공중합체 순도 분석방법 |
Family Cites Families (11)
| 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 |
| AU653658B2 (en) * | 1991-12-20 | 1994-10-06 | 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 |
-
1994
- 1994-03-04 AT AT94200562T patent/ATE156911T1/de not_active IP Right Cessation
- 1994-03-04 DE DE69404968T patent/DE69404968T2/de not_active Expired - Lifetime
- 1994-03-04 EP EP94200562A patent/EP0675356B1/de not_active Expired - Lifetime
-
1995
- 1995-03-06 US US08/700,492 patent/US6187595B1/en not_active Expired - Lifetime
- 1995-03-06 WO PCT/NL1995/000084 patent/WO1995023966A1/en active Application Filing
- 1995-03-06 JP JP7522833A patent/JPH09510290A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0675356B1 (de) | 1997-08-13 |
| WO1995023966A1 (en) | 1995-09-08 |
| DE69404968D1 (de) | 1997-09-18 |
| JPH09510290A (ja) | 1997-10-14 |
| US6187595B1 (en) | 2001-02-13 |
| DE69404968T2 (de) | 1998-01-08 |
| EP0675356A1 (de) | 1995-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |