ATE148787T1 - Messung des aspektverhältnisses - Google Patents

Messung des aspektverhältnisses

Info

Publication number
ATE148787T1
ATE148787T1 AT91306672T AT91306672T ATE148787T1 AT E148787 T1 ATE148787 T1 AT E148787T1 AT 91306672 T AT91306672 T AT 91306672T AT 91306672 T AT91306672 T AT 91306672T AT E148787 T1 ATE148787 T1 AT E148787T1
Authority
AT
Austria
Prior art keywords
aspect ratio
aligned
orientation
suspension
measuring
Prior art date
Application number
AT91306672T
Other languages
English (en)
Inventor
Leonard Farlam Gate
Terence Wilfred Webb
Original Assignee
Ecc Int 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
Priority claimed from GB909001427A external-priority patent/GB9001427D0/en
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Application granted granted Critical
Publication of ATE148787T1 publication Critical patent/ATE148787T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/018—Platelets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N2015/0294—Particle shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/034—Controlled by conductivity of mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Developing Agents For Electrophotography (AREA)
AT91306672T 1990-01-22 1991-07-23 Messung des aspektverhältnisses ATE148787T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909001427A GB9001427D0 (en) 1990-01-22 1990-01-22 Aspect ratio measurement
AU81231/91A AU645225B2 (en) 1990-01-22 1991-07-22 Aspect ratio measurement
JP19029991A JP2896250B2 (ja) 1990-01-22 1991-07-30 縦横比測定法

Publications (1)

Publication Number Publication Date
ATE148787T1 true ATE148787T1 (de) 1997-02-15

Family

ID=27156419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91306672T ATE148787T1 (de) 1990-01-22 1991-07-23 Messung des aspektverhältnisses

Country Status (9)

Country Link
US (1) US5128606A (de)
EP (1) EP0528078B1 (de)
JP (1) JP2896250B2 (de)
AT (1) ATE148787T1 (de)
AU (1) AU645225B2 (de)
DE (1) DE69124599T2 (de)
DK (1) DK0528078T3 (de)
ES (1) ES2097795T3 (de)
GB (1) GB2240398B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240398B (en) * 1990-01-22 1994-04-06 Ecc Int Ltd Aspect ratio measurement
GB2274337B (en) * 1993-01-18 1996-08-07 Ecc Int Ltd Aspect ratio measurement
FR2772129B1 (fr) * 1997-12-04 2000-02-25 Didier Roux Appareil et procedes de mesure sur un fluide en ecoulement avec cisaillement
GB9807180D0 (en) 1998-04-04 1998-06-03 Ecc Int Ltd Pigment products
AU3893199A (en) 1998-05-11 1999-11-29 Ecc International Inc. Preparation and use of high brightness kaolin pigments
AU5225499A (en) 1998-07-22 2000-02-14 Imerys Pigments, Inc. An engineered kaolin pigment composition for paper coating
CA2368747C (en) * 1999-04-01 2008-02-12 Imerys Pigments, Inc. Kaolin pigments, their preparation and use
WO2000059841A1 (en) 1999-04-01 2000-10-12 Imerys Pigments, Inc. Kaolin clay pigments, their preparation and use
US6554892B1 (en) 1999-07-02 2003-04-29 Imerys Kaolin, Inc. Compositions and methods for making a coarse platey, high brightness kaolin product
GB0020180D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their production
GB0020182D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Particulate kaolin
GB0020179D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their use
US20030085012A1 (en) * 2001-09-07 2003-05-08 Jones J Philip E Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
US6808559B2 (en) 2002-02-26 2004-10-26 Imerys Pigments, Inc. Kaolin clay pigments suited to rotogravure printing applications and method for preparing the same
JP2005521767A (ja) * 2002-03-28 2005-07-21 イメリーズ ミネラルズ リミテッド 粒状粘土鉱物を含む難燃性ポリマー組成物
EP1501982A1 (de) 2002-05-03 2005-02-02 Imerys Minerals Limited Pigmente für papierbeschichtung
WO2004061014A1 (en) * 2002-12-16 2004-07-22 Imerys Pigments, Inc. Fine platy kaolin composition
EP1579070B1 (de) 2002-12-27 2017-02-15 Imerys Pigments, Inc. Pigmente für papierbeschichtung
GB0315409D0 (en) * 2003-07-01 2003-08-06 Imerys Minerals Ltd Particulate clay materials and polymer compositions incorporating the same
US7727324B2 (en) 2004-05-03 2010-06-01 Imerys Pigments, Inc. Compositions comprising kaolin having nanosize dimensions
BRPI0514429A8 (pt) * 2004-08-16 2018-04-24 Imerys Pigments Inc lama de caulim estabilizada, e, métodos para produzir uma lama de caulim estabilizada, para estabilizar uma lama de caulim, e para melhorar a estabilidade de uma lama de caulim
EP1797148A1 (de) * 2004-10-06 2007-06-20 Imerys Kaolin, Inc. Organo-neutralisierte kalzinierte kaoline zur verwendung in auf silikon-kautschuk basierenden formulierungen
JP4144887B2 (ja) * 2005-02-08 2008-09-03 インターナショナル・ビジネス・マシーンズ・コーポレーション テープドライブを制御する装置、方法、及びプログラム
US7780779B2 (en) 2005-02-23 2010-08-24 Imerys Pigments, Inc. Method for separating mixture of finely divided minerals
US8083848B2 (en) 2005-05-03 2011-12-27 Imerys Pigments, Inc. Compositions comprising fine sedimentary kaolin and methods for preparing same
GB0608126D0 (en) * 2006-04-24 2006-06-07 Imerys Minerals Ltd Barrier compositions
US8142887B2 (en) † 2008-03-21 2012-03-27 Meadwestvaco Corporation Basecoat and associated paperboard structure
EP2739584A4 (de) * 2011-07-28 2015-06-17 Imerys Pigments Inc Verfahren zur kalibrierung einer vorrichtung zur formfaktormessung
CN104010739B (zh) 2012-10-18 2019-06-04 英默里斯颜料公司 涂料组合物和涂布纸和涂布纸板
CN105980516B (zh) 2013-08-02 2019-07-23 埃莫瑞油田矿产公司 包括高岭土的支撑剂和抗回流添加剂
EP2878619A1 (de) 2013-12-02 2015-06-03 LANXESS Deutschland GmbH Polyester Zusammensetzungen
WO2019034517A1 (de) 2017-08-15 2019-02-21 Basf Se Silanmodifizierte, silikat-haltige spritzgussartikel
WO2019034515A1 (de) 2017-08-15 2019-02-21 Basf Se Spritzgussartikel enthaltend oberflächenmodifizierte silikate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870065A (en) * 1973-08-06 1975-03-11 Jr H Gordon Minns Measuring system
US4434398A (en) * 1978-05-18 1984-02-28 Particle Data, Inc. Porous passage means and method for particle analyzing systems
US4420720A (en) * 1981-06-29 1983-12-13 Coulter Electronics, Inc. Field focused particle sensing zone
US4525666A (en) * 1982-05-03 1985-06-25 Coulter Electronics, Inc. Cell breakdown
US4778657A (en) * 1985-09-10 1988-10-18 Kernforschungszentrum Karlsruhe Gmbh Apparatus for determining the characteristics of particles suspended in liquids
GB8701368D0 (en) * 1987-01-22 1987-02-25 Ecc Int Ltd Monitoring flocculation state of particles in suspension
CS272965B1 (en) * 1987-06-18 1991-02-12 Rudolf Ing Butas Conducting sensor for measuring lenght and number of fibres in water suspension
GB2240398B (en) * 1990-01-22 1994-04-06 Ecc Int Ltd Aspect ratio measurement

Also Published As

Publication number Publication date
EP0528078B1 (de) 1997-02-05
ES2097795T3 (es) 1997-04-16
AU8123191A (en) 1993-02-25
JPH05164678A (ja) 1993-06-29
GB2240398B (en) 1994-04-06
AU645225B2 (en) 1994-01-06
GB9101291D0 (en) 1991-03-06
DE69124599D1 (de) 1997-03-20
JP2896250B2 (ja) 1999-05-31
EP0528078A1 (de) 1993-02-24
GB2240398A (en) 1991-07-31
US5128606A (en) 1992-07-07
DK0528078T3 (da) 1997-08-18
DE69124599T2 (de) 1997-07-03

Similar Documents

Publication Publication Date Title
ATE148787T1 (de) Messung des aspektverhältnisses
DE69413884D1 (de) Messung des aspektverhaeltnisses
JPS5877608A (ja) 流体中の粒子の平均半径および平均長さの測定方法
ATE125356T1 (de) Reifenprofil-kraft- und bewegungsmessvorrichtung.
CA2208383A1 (en) Detecting equipment for magnetic minute substance contained in an object to be inspected
EP0361770A3 (de) Verfahren und Vorrichtung zur Messung von Partikeln
EP0345562A3 (en) Method and apparatus for processing measuring data
CA2061910A1 (en) Method for measuring the flow of fluids
DE69126918D1 (de) Messverfahren des Einfallwinkels eines Lichtstrahls, Vorrichtung zur Durchführung des Verfahrens sowie deren Verwendung zur Entfernungsmessung
SE8700659L (sv) Anordning och/eller sett for metning av storhet via avstandsmetning
Tseitalin Present State and Metrological Assurance in Thickness Gauging of Extra-Thin Coatings
Borleteau Concentration measurement with digital image processing
RU2011150C1 (ru) Микрометр
Vogel Comparison of two sensitive speckle methods applied to the measurement of tooth deformation.
JPS6449907A (en) Method and device for measuring flatness of sheet material
Gawthorpe Strain Measuring Device
FR2537729B1 (fr) Capteur d'acceleration et dispositif de detection d'accelerations, adaptes aux mesures en sol humide
Altpeter et al. Measurements of Hardness and Internal Stress by Magnetic Non-Destructive Testing Methods
JPS6425154A (en) Instrument for measuring specific charge distribution of toner particle
SU1143186A1 (ru) Способ градуировки при бесконтактном рентгенорадиометрическом опробовании
BROCARD et al. Hot-wire-probe measurements in an industrial wind tunnel
KORONKEVICH et al. Laser interferometry(Russian book)
BUROV et al. Formation of output characteristics for eddy-current phase-type measuring facilities
STETSON et al. Optical heterodyne strain sensor[Final Report, Sep. 1980- Aug. 1981]
Potzick Metrology Model for Submicrometer Dimensional Measurements

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee