ATE172298T1 - Messung des aspektverhaeltnisses - Google Patents

Messung des aspektverhaeltnisses

Info

Publication number
ATE172298T1
ATE172298T1 AT94904273T AT94904273T ATE172298T1 AT E172298 T1 ATE172298 T1 AT E172298T1 AT 94904273 T AT94904273 T AT 94904273T AT 94904273 T AT94904273 T AT 94904273T AT E172298 T1 ATE172298 T1 AT E172298T1
Authority
AT
Austria
Prior art keywords
particles
pct
aspect ratio
conductivity
measuring
Prior art date
Application number
AT94904273T
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
Application granted granted Critical
Publication of ATE172298T1 publication Critical patent/ATE172298T1/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
    • G01N15/02—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)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (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)
  • Pivots And Pivotal Connections (AREA)
AT94904273T 1993-01-18 1994-01-17 Messung des aspektverhaeltnisses ATE172298T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9300845A GB2274337B (en) 1993-01-18 1993-01-18 Aspect ratio measurement

Publications (1)

Publication Number Publication Date
ATE172298T1 true ATE172298T1 (de) 1998-10-15

Family

ID=10728845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94904273T ATE172298T1 (de) 1993-01-18 1994-01-17 Messung des aspektverhaeltnisses

Country Status (11)

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

Families Citing this family (53)

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CA2229528A1 (en) 1998-02-13 1999-08-13 Shailesh Mehta Apparatus and method for analyzing particles
WO1999058613A1 (en) 1998-05-11 1999-11-18 Ecc International Inc. Preparation and use of high brightness kaolin pigments
US6149723A (en) * 1998-07-22 2000-11-21 Imerys Pigments, Inc. 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
US7727324B2 (en) * 2004-05-03 2010-06-01 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
CN101437774A (zh) 2006-03-09 2009-05-20 英默里斯高岭土公司 大颗粒、高矿物纯度的层离高岭土及其制备和使用方法
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
EP2814890B1 (de) 2012-02-15 2016-06-08 Imerys Minerals Limited Pigmentzusammensetzungen
EP2653508A1 (de) 2012-04-19 2013-10-23 Imerys S.A. Zusammensetzungen für Farbe
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
EP3027706A4 (de) 2013-08-02 2017-04-26 Imerys Oilfield Minerals, Inc. Stützmittel und rückflussverhindernde zusatzstoffe mit kaolinton
EP2990444B1 (de) 2014-09-01 2018-11-07 Imerys Talc Europe Talkteilchen und Verwendungen davon
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
CN108137849B (zh) 2015-10-14 2020-10-20 纤维精益技术有限公司 可三维成型片材
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
WO2017175062A1 (en) 2016-04-05 2017-10-12 Fiberlean Technologies Limited Paper and paperboard products
WO2017182877A1 (en) 2016-04-22 2017-10-26 Fiberlean Technologies Limited Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom
CN114687233B (zh) 2016-04-22 2023-06-27 菲博林科技有限公司 再分散的微纤化纤维素
WO2018011349A1 (en) 2016-07-13 2018-01-18 Imerys Talc Europe Polyester composition
PL3612675T3 (pl) 2017-04-21 2021-11-08 Fiberlean Technologies Limited Mikrofibrylowana celuloza o ulepszonych właściwościach i sposoby jej wytwarzania
JP7337795B2 (ja) 2017-11-17 2023-09-04 アイメリーズ ユーエスエー，インコーポレーテッド ヒートシールコーティング
CN111836868B (zh) 2017-11-17 2023-09-01 英默里斯美国公司 热封涂层
EP3581615A1 (de) 2018-06-12 2019-12-18 ImerTech Neue verwendungen von mineralischen füllstoffen
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
JP2023500195A (ja) 2019-11-05 2023-01-05 ファイバーリーン テクノロジーズ リミテッド ミクロフィブリル化セルロースおよびリサイクルセルロース材料を含むバインダ組成物および方法
WO2021228885A1 (en) 2020-05-11 2021-11-18 Imertech Sas Talc particulate
EP3910031A1 (de) 2020-05-12 2021-11-17 ImerTech SAS Talkumpartikel
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 (de) 2021-04-27 2022-11-02 ImerTech SAS Glimmerpartikel
WO2022253869A1 (en) 2021-06-02 2022-12-08 Omya International Ag Aqueous coating composition
EP4180481A1 (de) 2021-11-10 2023-05-17 Imertech Sas Talkpartikel und bioplastische polymere
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 (de) 2022-09-14 2024-03-20 ImerTech SAS Talkpartikel
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
ES2122227T3 (es) 1998-12-16
DE69413884D1 (de) 1998-11-19
DE69413884T2 (de) 1999-03-04
EP0631665B1 (de) 1998-10-14
EP0631665A1 (de) 1995-01-04
GB2274337A (en) 1994-07-20
JPH07504989A (ja) 1995-06-01
AU5840294A (en) 1994-08-15
GB2274337B (en) 1996-08-07
WO1994016308A1 (en) 1994-07-21
JP3113282B2 (ja) 2000-11-27
AU665709B2 (en) 1996-01-11
US5576617A (en) 1996-11-19
GB9300845D0 (en) 1993-03-10
BR9403767A (pt) 1999-06-15
DK0631665T3 (da) 1999-06-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name