FR2078032A5 - - Google Patents

Info

Publication number
FR2078032A5
FR2078032A5 FR7103312A FR7103312A FR2078032A5 FR 2078032 A5 FR2078032 A5 FR 2078032A5 FR 7103312 A FR7103312 A FR 7103312A FR 7103312 A FR7103312 A FR 7103312A FR 2078032 A5 FR2078032 A5 FR 2078032A5
Authority
FR
France
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
Application number
FR7103312A
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 Associates Inc
Original Assignee
Waters Associates Inc
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 Associates Inc filed Critical Waters Associates Inc
Application granted granted Critical
Publication of FR2078032A5 publication Critical patent/FR2078032A5/fr
Expired 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR7103312A 1970-02-02 1971-02-01 Expired FR2078032A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US795970A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
FR2078032A5 true FR2078032A5 (fr) 1971-11-05

Family

ID=21729051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7103312A Expired FR2078032A5 (fr) 1970-02-02 1971-02-01

Country Status (5)

Country Link
US (1) US3674373A (fr)
CA (1) CA937065A (fr)
DE (1) DE2104767C3 (fr)
FR (1) FR2078032A5 (fr)
GB (1) GB1337076A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181006A (en) * 1978-08-31 1980-01-01 Phillips Petroleum Company Quantitative chromatographic analysis without calibration
US4284352A (en) * 1979-06-20 1981-08-18 Waters Associates, Inc. Heat exchanger for refractometer
GB2054842B (en) * 1979-06-20 1983-11-30 Waters Associates Inc Liquid chromatography
US4501969A (en) * 1982-03-08 1985-02-26 Millipore Corporation Photometric apparatus and process
CH654664A5 (fr) * 1983-09-07 1986-02-28 Battelle Memorial Institute Refractometre.
US4775943A (en) * 1985-10-16 1988-10-04 The Dow Chemical Company Method and apparatus for determining polymer molecular weight distribution parameters
US5157454A (en) * 1989-11-30 1992-10-20 Otsuka Electronics Co., Ltd. Differential refractometer
JP2504356B2 (ja) * 1992-04-09 1996-06-05 株式会社島津製作所 示差屈折計
DE10007749C2 (de) * 2000-02-19 2001-12-13 Nanolit Gmbh Brechungsindexdetektor für die Kapillarelektrophorese
DE112014001457B4 (de) 2013-03-15 2020-07-02 Waters Technologies Corporation Systeme und Verfahren zur Brechungsindex-Detektion
WO2020078574A1 (fr) * 2018-10-18 2020-04-23 Polymer Characterization, S.A. Réfractomètre à déviation à plage de mesure étendue

Also Published As

Publication number Publication date
GB1337076A (en) 1973-11-14
CA937065A (en) 1973-11-20
DE2104767C3 (de) 1980-11-20
DE2104767A1 (de) 1971-08-19
US3674373A (en) 1972-07-04
DE2104767B2 (de) 1980-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse