JP6887413B2 - 溶媒圧縮率補正を有する示差粘度計 - Google Patents

溶媒圧縮率補正を有する示差粘度計 Download PDF

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JP6887413B2
JP6887413B2 JP2018500442A JP2018500442A JP6887413B2 JP 6887413 B2 JP6887413 B2 JP 6887413B2 JP 2018500442 A JP2018500442 A JP 2018500442A JP 2018500442 A JP2018500442 A JP 2018500442A JP 6887413 B2 JP6887413 B2 JP 6887413B2
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capillary
arm
bridge
pump
capacitance
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Japanese (ja)
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JP2018519529A5 (https=
JP2018519529A (ja
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トレイノフ，スティーブン
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Wyatt Technology LLC
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Wyatt Technology LLC
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • 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
    • 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
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • 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
    • G01N30/64—Electrical detectors
    • 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
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/625—Detectors specially adapted therefor signal-to-noise ratio by measuring reference material, e.g. carrier without sample
    • 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
    • G01N2030/626—Detectors specially adapted therefor calibration, baseline
    • 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

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  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Measuring Fluid Pressure (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2018500442A 2015-07-08 2016-07-08 溶媒圧縮率補正を有する示差粘度計 Active JP6887413B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562190171P 2015-07-08 2015-07-08
US62/190,171 2015-07-08
PCT/US2016/041649 WO2017008062A1 (en) 2015-07-08 2016-07-08 Differential viscometer with solvent compressibility correction

Publications (3)

Publication Number Publication Date
JP2018519529A JP2018519529A (ja) 2018-07-19
JP2018519529A5 JP2018519529A5 (https=) 2019-08-15
JP6887413B2 true JP6887413B2 (ja) 2021-06-16

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JP2018500442A Active JP6887413B2 (ja) 2015-07-08 2016-07-08 溶媒圧縮率補正を有する示差粘度計

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US (2) US10697878B2 (https=)
EP (1) EP3320325B1 (https=)
JP (1) JP6887413B2 (https=)
CN (1) CN107709963B (https=)
WO (1) WO2017008062A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10712321B2 (en) 2016-11-02 2020-07-14 Wyatt Technology Corporation Method to eliminate periodic noise from data collected with a chromatography system
CN111665168B (zh) * 2019-03-07 2023-05-23 中国石油化工股份有限公司 压力脉冲条件下流体粘度的检测装置及方法
CN116754436A (zh) * 2023-06-21 2023-09-15 上海孚凌自动化控制系统股份有限公司 粘度计检测标定装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808877A (en) * 1972-09-18 1974-05-07 Du Pont Capillary viscometer
GB1566154A (en) * 1976-03-27 1980-04-30 Weber G Method of measuring the fluidity of liquids for medical and pharmaceutical pruposes and apparatus for performing the method
US4463598A (en) * 1982-12-10 1984-08-07 Haney Max A Capillary bridge viscometer
JPH06100525B2 (ja) * 1985-10-18 1994-12-12 東洋紡績株式会社 細管式粘度計
US20030203504A1 (en) * 2002-04-26 2003-10-30 John Hefti Diffusion-based system and method for detecting and monitoring activity of biologic and chemical species
US7213439B2 (en) * 2005-03-28 2007-05-08 Wyatt Technology Corporation Automatic bridge balancing means and method for a capillary bridge viscometer
US7331218B2 (en) * 2005-09-23 2008-02-19 Wyatt Technology Corporation Capillary bridge viscometer and method for measuring specific viscosity
US7334457B2 (en) * 2005-10-12 2008-02-26 Viscotek Corporation Multi-capillary viscometer system and method
US7594428B2 (en) 2005-10-12 2009-09-29 Viscotek Corporation Apparatus and method for eliminating the breakthrough peak in differential detectors
JP5200507B2 (ja) * 2007-11-30 2013-06-05 東ソー株式会社 液体クロマトグラフ用粘度計
JP2013537975A (ja) * 2010-09-23 2013-10-07 マルバーン インストゥルメンツ インコーポレイテッド 平衡化毛細管ブリッジ粘度計
US8997555B2 (en) * 2013-01-07 2015-04-07 Flowpro Well Technology a.s. System and method for generating a change in pressure proportional to fluid viscosity

Also Published As

Publication number Publication date
WO2017008062A1 (en) 2017-01-12
US20180188146A1 (en) 2018-07-05
CN107709963A (zh) 2018-02-16
US20200333231A1 (en) 2020-10-22
EP3320325B1 (en) 2021-03-24
EP3320325A4 (en) 2019-03-20
JP2018519529A (ja) 2018-07-19
EP3320325A1 (en) 2018-05-16
CN107709963B (zh) 2021-04-30
US10697878B2 (en) 2020-06-30
US11674873B2 (en) 2023-06-13

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