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BE902340A - Procede pour mesurer la conductance electrique en courant alternatif d'un compose polymere. - Google Patents

Procede pour mesurer la conductance electrique en courant alternatif d'un compose polymere.

Info

Publication number
BE902340A
BE902340A BE0/214954A BE214954A BE902340A BE 902340 A BE902340 A BE 902340A BE 0/214954 A BE0/214954 A BE 0/214954A BE 214954 A BE214954 A BE 214954A BE 902340 A BE902340 A BE 902340A
Authority
BE
Belgium
Prior art keywords
polymeric compound
alternating current
measuring
electrical conductance
electrodes
Prior art date
Application number
BE0/214954A
Other languages
English (en)
Original Assignee
Wardell Gerald Edward
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 Wardell Gerald Edward filed Critical Wardell Gerald Edward
Publication of BE902340A publication Critical patent/BE902340A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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
    • G01N33/445—Rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

On applique deux électrodes sous forme de plaques de condensateur espacées au voisinage immédiat ou sur la surface du composé polymère, on applique une tension en courant alternatif entre les électrodes, et on mesure l'intensité du courant alternatif qui circule à travers le composé polymère d'une électrode vers l'autre. Les électrodes ont une suffisamment grande superficie pour établir un couplage avec le composé polymère, couplage qui shunte la résistance de contact du composé polymère.
BE0/214954A 1984-05-02 1985-05-02 Procede pour mesurer la conductance electrique en courant alternatif d'un compose polymere. BE902340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE1094/84A IE55213B1 (en) 1984-05-02 1984-05-02 A method for measuring the homogeneity of dispersion of a filler in a polymeric composite

Publications (1)

Publication Number Publication Date
BE902340A true BE902340A (fr) 1985-09-02

Family

ID=11021830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214954A BE902340A (fr) 1984-05-02 1985-05-02 Procede pour mesurer la conductance electrique en courant alternatif d'un compose polymere.

Country Status (4)

Country Link
US (1) US4791354A (fr)
BE (1) BE902340A (fr)
GB (1) GB2158255B (fr)
IE (1) IE55213B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215064B (en) * 1988-01-30 1992-06-10 Gen Electric Co Plc Testing printed circuit boards
DE3815011A1 (de) * 1988-04-30 1989-11-16 Leybold Ag Einrichtung zum zerstoerungsfreien messen des ohmschen widerstands duenner schichten
FR2645275B1 (fr) * 1989-03-28 1992-05-22 Bartolo Rene Procede et appareil de controle d'une polymerisation, et capteur pour leur mise en oeuvre
US5140274A (en) * 1990-06-13 1992-08-18 Ball Corporation Apparatus for non-destructively measuring internal coating thickness and exposed metal area in containers and method therefor
US5385368A (en) * 1993-12-20 1995-01-31 Bridge; Herbert H. Self contained, portable, protective safety air bag
DE19536766A1 (de) * 1995-10-02 1997-04-03 Somos Gmbh Verfahren zur Bestimmung spezifischer Materialcharakteristiken
FR2745912B1 (fr) * 1996-03-08 1998-05-29 Lorraine Laminage Procede et dispositif de controle de la soudabilite de toles sandwich
FR2931240B1 (fr) * 2008-05-15 2010-07-30 Elcowa Sa Procede de controle de la dispersion d'adjuvents dans une piece plastique et dispositif pour mettre en oeuvre ledit procede
DE102008042906A1 (de) * 2008-10-16 2010-04-22 Rhein-Chemie Rheinau Gmbh Säulenpresse zur Qualitätsanalyse
BR112013006168A2 (pt) * 2010-09-14 2019-09-24 Michelin & Cie aparato de sonda de alta tensão e método para detecção de anomalia de superfície interna de pneu
CN105548280B (zh) * 2015-12-30 2018-06-08 东旭科技集团有限公司 测定无碱玻璃用配合料的均匀度和配制配合料的方法
JP7139134B2 (ja) * 2018-04-03 2022-09-20 日置電機株式会社 分散度判定装置および分散度判定方法
US11181505B2 (en) 2018-07-13 2021-11-23 Rosemount Aerospace Inc. Quality testing of additive manufactured product using electrical measurements
FR3090883B1 (fr) * 2018-12-20 2021-01-22 Commissariat Energie Atomique Procédé de caractérisation du taux moyen de réticulation d’une couche d’encapsulation, présente dans un module photovoltaïque
EP3672067B1 (fr) * 2018-12-20 2021-07-28 Commissariat à l'énergie atomique et aux énergies alternatives Procédé de caractérisation du taux moyen de réticulation d'une couche d'encapsulation, présente dans un module photovoltaïque
FR3090882B1 (fr) * 2018-12-20 2021-01-22 Commissariat Energie Atomique Procede de caracterisation du taux de conversion d’une couche d’encapsulation obtenue a partir d’une resine liquide, presente dans un module photovoltaïque

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675731A (en) * 1950-02-08 1952-07-16 British Thomson Houston Co Ltd Improvements in and relating to moisture contents monitors
GB936045A (en) * 1960-12-14 1963-09-04 Wayne Kerr Lab Ltd Improvements in or relating to apparatus for measuring or responsive to the conductivity of a material
US3936738A (en) * 1974-01-02 1976-02-03 Drexelbrook Controls, Inc. Method of and apparatus for measuring the amount of coating material applied to substrates
US4023102A (en) * 1975-05-01 1977-05-10 Sun Oil Company Of Pennsylvania Test fixture
US4068168A (en) * 1976-10-04 1978-01-10 Bram Bernard Boonstra Electrical resistivity probe means
FR2492535A1 (fr) * 1980-10-17 1982-04-23 Onera (Off Nat Aerospatiale) Resistivimetre de surface
IE53334B1 (en) * 1981-09-10 1988-10-26 Rynhart Research Limited Apparatus for capacitance or dampness measurements

Also Published As

Publication number Publication date
IE55213B1 (en) 1990-07-04
GB2158255A (en) 1985-11-06
GB2158255B (en) 1988-11-09
US4791354A (en) 1988-12-13
GB8510980D0 (en) 1985-06-05
IE841094L (en) 1985-11-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WARDELL GERALD EDWARD

Effective date: 19950531