BR9403767A - Medição de relação de aspecto - Google Patents

Medição de relação de aspecto

Info

Publication number
BR9403767A
BR9403767A BR9403767A BR9403767A BR9403767A BR 9403767 A BR9403767 A BR 9403767A BR 9403767 A BR9403767 A BR 9403767A BR 9403767 A BR9403767 A BR 9403767A BR 9403767 A BR9403767 A BR 9403767A
Authority
BR
Brazil
Prior art keywords
particles
pct
aspect ratio
conductivity
ratio measurement
Prior art date
Application number
BR9403767A
Other languages
English (en)
Inventor
Terence Wilfred Webb
Leonard Farlam Gate
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
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Publication of BR9403767A publication Critical patent/BR9403767A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0266Investigating particle size or size distribution with electrical classification
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N2015/0294Particle shape
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0324With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/034Controlled by conductivity of mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Glass Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Liquid Crystal Substances (AREA)
BR9403767A 1993-01-18 1994-01-17 Medição de relação de aspecto BR9403767A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9300845A GB2274337B (en) 1993-01-18 1993-01-18 Aspect ratio measurement
PCT/GB1994/000090 WO1994016308A1 (en) 1993-01-18 1994-01-17 Aspect ratio measurement

Publications (1)

Publication Number Publication Date
BR9403767A true BR9403767A (pt) 1999-06-15

Family

ID=10728845

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9403767A BR9403767A (pt) 1993-01-18 1994-01-17 Medição de relação de aspecto

Country Status (11)

Country Link
US (1) US5576617A (pt)
EP (1) EP0631665B1 (pt)
JP (1) JP3113282B2 (pt)
AT (1) ATE172298T1 (pt)
AU (1) AU665709B2 (pt)
BR (1) BR9403767A (pt)
DE (1) DE69413884T2 (pt)
DK (1) DK0631665T3 (pt)
ES (1) ES2122227T3 (pt)
GB (1) GB2274337B (pt)
WO (1) WO1994016308A1 (pt)

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US6122599A (en) * 1998-02-13 2000-09-19 Mehta; Shailesh Apparatus and method for analyzing particles
AU3893199A (en) 1998-05-11 1999-11-29 Ecc International Inc. Preparation and use of high brightness kaolin pigments
WO2000005311A1 (en) * 1998-07-22 2000-02-03 Imerys Pigments, Inc. An engineered kaolin pigment composition for paper coating
US6122956A (en) * 1998-09-09 2000-09-26 University Of Florida Method and apparatus for monitoring concentration of a slurry flowing in a pipeline
US6828794B2 (en) * 2002-10-24 2004-12-07 Cambustion Limited Electrostatic particle measurement
WO2006076012A2 (en) * 2004-05-03 2006-07-20 Imerys Pigments, Inc. Compositions comprising kaolin having nanosize dimensions
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
WO2007104006A2 (en) 2006-03-09 2007-09-13 Imerys Kaolin, Inc. Large particle, high mineral purity delaminated kaolins and methods of preparing and using same
GB0608126D0 (en) * 2006-04-24 2006-06-07 Imerys Minerals Ltd Barrier compositions
US7675298B2 (en) * 2007-06-15 2010-03-09 Hewlett-Packard Development Company, L.P. Determining fluid characteristics
US8142887B2 (en) 2008-03-21 2012-03-27 Meadwestvaco Corporation Basecoat and associated paperboard structure
US8658272B2 (en) * 2009-04-21 2014-02-25 Meadwestvaco Corporation Basecoat and associated paperboard structure including a pigment blend of hyper-platy clay and calcined clay
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
US20130028042A1 (en) * 2011-07-28 2013-01-31 Imerys Pigments, Inc. Method for calibrating apparatus for measuring shape factor
GB201113385D0 (en) 2011-08-03 2011-09-21 Imerys Minerals Ltd Coating composition
BR112014020094A8 (pt) 2012-02-15 2021-04-06 Imerys Minerals Ltd composição de pigmento e produto de papel
EP2653508A1 (en) 2012-04-19 2013-10-23 Imerys S.A. Compositions for paint
GB201218125D0 (en) 2012-10-10 2012-11-21 Imerys Minerals Ltd Method for grinding a particulate inorganic material
GB201304717D0 (en) 2013-03-15 2013-05-01 Imerys Minerals Ltd Paper composition
WO2015017750A1 (en) 2013-08-02 2015-02-05 Imerys Oilfield Minerals, Inc. Proppants and anti-flowback additives including kaolin clay
EP3483221B1 (en) 2014-09-01 2020-07-01 Imertech Sas Talc particulate and uses thereof
DE202014010800U1 (de) 2014-09-01 2016-12-23 Imerys Talc Europe Talkpartikulat und seine Verwendungen
GB201511492D0 (en) * 2015-06-30 2015-08-12 Imerys Minerals Ltd Mineral compositions
EP3362508B1 (en) 2015-10-14 2019-06-26 FiberLean Technologies Limited 3d-formable sheet material
RU2626214C2 (ru) * 2015-12-22 2017-07-24 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" Акустический анализатор для определения размеров и электрокинетического потенциала несферических наноразмерных частиц в жидких средах
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
CN109072551B (zh) 2016-04-05 2020-02-04 菲博林科技有限公司 纸和纸板产品
EP4056741A1 (en) 2016-04-22 2022-09-14 FiberLean Technologies Limited A method for preparing an aqueous suspension comprising microfibrillated cellulose
EP3445910B1 (en) 2016-04-22 2022-08-03 FiberLean Technologies Limited Method of improving the physical and/or mechanical properties of re-dispersed microfibrillated cellulose
WO2018011349A1 (en) 2016-07-13 2018-01-18 Imerys Talc Europe Polyester composition
JP7111736B2 (ja) 2017-04-07 2022-08-02 マグリス タルク ユーエスエー,インコーポレーテッド 難燃性ポリマー組成物
CA3059535A1 (en) 2017-04-21 2018-10-25 Fiberlean Technologies Limited Microfibrillated cellulose with enhanced properties and methods of making the same
CN111902513B (zh) 2017-11-17 2023-09-19 英默里斯美国公司 热封涂层
EP3710548B1 (en) 2017-11-17 2023-06-07 Imerys USA, Inc. Heat-seal coatings
EP3581615A1 (en) 2018-06-12 2019-12-18 ImerTech New uses of mineral fillers
JP7111545B2 (ja) 2018-07-26 2022-08-02 株式会社アドバンテスト 計測装置および微粒子測定システム
JP7058579B2 (ja) 2018-09-19 2022-04-22 株式会社アドバンテスト ポアデバイスおよび微粒子測定システム
AU2020378680A1 (en) 2019-11-05 2022-03-31 Fiberlean Technologies Limited Binder composition and method comprising microfibrillated cellulose and recycled cellulosic materials
EP4150010A1 (en) 2020-05-11 2023-03-22 ImerTech SAS Talc particulate
EP3910031A1 (en) 2020-05-12 2021-11-17 ImerTech SAS Talc particulate
DE102020211111A1 (de) 2020-09-03 2022-03-03 Siemens Aktiengesellschaft Pulverlack-Formulierung für ein Isolationssystem einer elektrischen Maschine, elektrische Maschine mit einem solchen Isolationssystem und Verfahren zum Herstellen eines solchen Isolationssystems
EP4083144A1 (en) 2021-04-27 2022-11-02 ImerTech SAS Mica particulates
CA3214364A1 (en) 2021-06-02 2022-12-08 Fabien Wilhelm MONNARD Aqueous coating composition
EP4180481A1 (en) 2021-11-10 2023-05-17 Imertech Sas Talc particulates and bioplastic polymers
GB202117810D0 (en) 2021-12-09 2022-01-26 Fiberlean Tech Ltd Surface coating comprising microfibrillated cellulose
WO2023180277A1 (en) 2022-03-21 2023-09-28 Fiberlean Technologies Limited Porous surface coated with nanocellulose
WO2023180807A1 (en) 2022-03-23 2023-09-28 Fiberlean Technologies Limited Nanocellulose and resin make down processes and systems
EP4339363A1 (en) 2022-09-14 2024-03-20 ImerTech SAS Talc particulates
WO2024110781A1 (en) 2022-11-22 2024-05-30 Fiberlean Technologies Limited Sequential application of layers, comprising nanocellulose, onto the surface of paper or paperboard substrates
WO2024110786A1 (en) 2022-11-22 2024-05-30 Fiberlean Technologies Limited Barrier coatings applied to nanocellulose-coated paper and paperboard

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Publication number Priority date Publication date Assignee Title
US4027162A (en) * 1976-04-26 1977-05-31 Particle Measuring Systems, Inc. Method and apparatus for orienting and measuring fibrous particles
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
JP3113282B2 (ja) 2000-11-27
EP0631665B1 (en) 1998-10-14
DE69413884D1 (de) 1998-11-19
ES2122227T3 (es) 1998-12-16
DE69413884T2 (de) 1999-03-04
EP0631665A1 (en) 1995-01-04
JPH07504989A (ja) 1995-06-01
GB2274337B (en) 1996-08-07
DK0631665T3 (da) 1999-06-23
AU5840294A (en) 1994-08-15
US5576617A (en) 1996-11-19
WO1994016308A1 (en) 1994-07-21
GB9300845D0 (en) 1993-03-10
GB2274337A (en) 1994-07-20
AU665709B2 (en) 1996-01-11
ATE172298T1 (de) 1998-10-15

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25G Requested change of headquarter approved
B25D Requested change of name of applicant approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/01/2014