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

    • 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)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (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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AU3893199A (en) 1998-05-11 1999-11-29 Ecc International Inc. Preparation and use of high brightness kaolin pigments
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US6122956A (en) * 1998-09-09 2000-09-26 University Of Florida Method and apparatus for monitoring concentration of a slurry flowing in a pipeline
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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
EP2004566A2 (en) 2006-03-09 2008-12-24 Imerys Kaolin, Inc. Large particle, high mineral purity delaminated kaolins and methods of preparing and using same
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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
JP6250563B2 (ja) 2012-02-15 2017-12-20 イメリーズ ミネラルズ リミテッド 顔料組成物
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
BR112016002306A2 (pt) 2013-08-02 2017-08-01 Imerys Oilfield Minerals Inc propantes e aditivos anti-refluxo incluindo argila de caulim
ES2822116T3 (es) 2014-09-01 2021-04-29 Imertech Sas Partículas de talco y sus usos
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
JP6580785B2 (ja) 2015-10-14 2019-09-25 ファイバーリーン テクノロジーズ リミテッド ３ｄ成形可能なシート材料
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
ES2857512T3 (es) 2016-04-05 2021-09-29 Fiberlean Tech Ltd Productos de papel y cartón
PL3445910T3 (pl) 2016-04-22 2023-01-16 Fiberlean Technologies Limited Sposób poprawy właściwości fizycznych i/lub mechanicznych wtórnie zdyspergowanej mikrofibrylarnej celulozy
ES2919328T3 (es) 2016-04-22 2022-07-26 Fiberlean Tech Ltd Fibras que comprenden celulosa microfibrilada y métodos de fabricación de fibras y materiales no tejidos de las mismas
WO2018011349A1 (en) 2016-07-13 2018-01-18 Imerys Talc Europe Polyester composition
US11661497B2 (en) 2017-04-07 2023-05-30 Imerys Usa, Inc. Flame-retardant polymer composition
CN115961502A (zh) 2017-04-21 2023-04-14 飞博林科技有限公司 具有增强特性的微纤化纤维素及其制备方法
JP7503494B2 (ja) 2017-11-17 2024-06-20 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
US20200361196A1 (en) 2017-11-17 2020-11-19 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
WO2021090059A1 (en) 2019-11-05 2021-05-14 Fiberlean Technologies Limited Binder composition and method comprising microfibrillated cellulose and recycled cellulosic materials
CN115551953A (zh) 2020-05-11 2022-12-30 伊梅斯切公司 滑石颗粒物
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
WO2022253869A1 (en) 2021-06-02 2022-12-08 Omya International Ag 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
WO2023180806A1 (en) 2022-03-23 2023-09-28 Fiberlean Technologies Limited Resin reinforced with nanocellulose for wood-based panel products
KR102730453B1 (ko) * 2022-05-04 2024-11-14 단국대학교 산학협력단 슬러리 특성 측정장치
EP4339363A1 (en) 2022-09-14 2024-03-20 ImerTech SAS Talc particulates
US20240167227A1 (en) 2022-11-22 2024-05-23 Fiberlean Technologies Limited Barrier coatings applied to nanocellulose-coated paper and paperboard
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
WO2024218566A1 (en) 2023-04-21 2024-10-24 Fiberlean Technologies Limited Barrier layers comprising nanocellulose onto the surface of paper or paperboard substrates at the wet end of a papermaking process

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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
DE69413884D1 (de) 1998-11-19
ATE172298T1 (de) 1998-10-15
EP0631665B1 (en) 1998-10-14
DE69413884T2 (de) 1999-03-04
JPH07504989A (ja) 1995-06-01
WO1994016308A1 (en) 1994-07-21
GB2274337B (en) 1996-08-07
GB2274337A (en) 1994-07-20
AU5840294A (en) 1994-08-15
GB9300845D0 (en) 1993-03-10
DK0631665T3 (da) 1999-06-23
EP0631665A1 (en) 1995-01-04
US5576617A (en) 1996-11-19
ES2122227T3 (es) 1998-12-16
AU665709B2 (en) 1996-01-11
JP3113282B2 (ja) 2000-11-27

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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