BRPI0412376A - sensor de refletáncia altamente preciso para medição de umidade de revestimentos e pastas de pigmento - Google Patents

sensor de refletáncia altamente preciso para medição de umidade de revestimentos e pastas de pigmento

Info

Publication number
BRPI0412376A
BRPI0412376A BRPI0412376-0A BRPI0412376A BRPI0412376A BR PI0412376 A BRPI0412376 A BR PI0412376A BR PI0412376 A BRPI0412376 A BR PI0412376A BR PI0412376 A BRPI0412376 A BR PI0412376A
Authority
BR
Brazil
Prior art keywords
pastes
highly accurate
reflectance
moisture measurement
reflectance sensor
Prior art date
Application number
BRPI0412376-0A
Other languages
English (en)
Inventor
Jan Berg
Juergen Lohmann
Michael Schofer
Juergen Ettmueller
Original Assignee
Basf Coatings Ag
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 Basf Coatings Ag filed Critical Basf Coatings Ag
Publication of BRPI0412376A publication Critical patent/BRPI0412376A/pt
Publication of BRPI0412376B1 publication Critical patent/BRPI0412376B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4752—Geometry
    • G01N2021/4754—Diffuse illumination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4752—Geometry
    • G01N2021/4757—Geometry 0/45° or 45/0°
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4752—Geometry
    • G01N2021/4759—Annular illumination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N2021/4764—Special kinds of physical applications
    • G01N2021/4769—Fluid samples, e.g. slurries, granulates; Compressible powdery of fibrous samples

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Measuring Cells (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

"SENSOR DE REFLETáNCIA ALTAMENTE PRECISO PARA MEDIçãO DE UMIDADE DE REVESTIMENTOS E PASTAS DE PIGMENTO". A presente invenção refere-se a sensores de refletância construídos a partir de uma unidade ótica, uma unidade de análise de amostra e uma unidade de controle de sistema, e a um método de medir a refletância de uma amostra na forma de uma preparação de pigmento líquido, e ao uso de um sensor de refletância, de acordo com a invenção, par a medição da refletância de preparações de pigmento líquido em vários estágios do processo durante a produção, processamento adicional e uso das preparações de pigmento líquido.
BRPI0412376-0A 2003-07-07 2004-07-01 Reflection sensor and method for measuring the same BRPI0412376B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10330641A DE10330641A1 (de) 2003-07-07 2003-07-07 Hochgenauer Remissionssensor zur Nassmessung von Lacken und Pigmentpasten
DE10330641.2 2003-07-07
PCT/EP2004/007141 WO2005003740A1 (de) 2003-07-07 2004-07-01 Remissionssensor zur messung flüssiger pigmentpräparationen oder fester pigmentierter oberflächen

Publications (2)

Publication Number Publication Date
BRPI0412376A true BRPI0412376A (pt) 2006-09-19
BRPI0412376B1 BRPI0412376B1 (pt) 2017-06-27

Family

ID=33559941

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412376-0A BRPI0412376B1 (pt) 2003-07-07 2004-07-01 Reflection sensor and method for measuring the same

Country Status (9)

Country Link
US (1) US7602497B2 (pt)
EP (1) EP1646858B1 (pt)
JP (1) JP4651038B2 (pt)
AT (1) ATE482388T1 (pt)
BR (1) BRPI0412376B1 (pt)
CA (1) CA2531166A1 (pt)
DE (2) DE10330641A1 (pt)
MX (1) MXPA05013022A (pt)
WO (1) WO2005003740A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361058B3 (de) 2003-12-22 2005-09-08 Basf Coatings Ag Hochgenauer strömungsorientierter Mehrwinkel-Remissionssensor
WO2007097996A2 (en) 2006-02-17 2007-08-30 Equitech International Corporation Diffuse reflection probe for optical measurements
DE102006035996A1 (de) * 2006-08-02 2008-02-07 Bayer Technology Services Gmbh Optische Messsonde zur Prozessüberwachung
JP5630183B2 (ja) * 2009-11-27 2014-11-26 コニカミノルタ株式会社 白色校正部材およびそれを用いた光学特性測定システム
US8692985B1 (en) * 2012-11-19 2014-04-08 J.A. Woollam Co., Inc. Method of determining refractive index of prism shaped material
US10768114B2 (en) * 2016-04-29 2020-09-08 Synaptive Medical (Barbados) Inc. Multi-modal optical imaging system for tissue analysis
CA3037225A1 (en) 2016-09-13 2018-03-22 Basf Coatings Gmbh Sensor for wet measurement of the color properties of coatings, pastes and pigments
WO2019064559A1 (ja) * 2017-09-29 2019-04-04 パイオニア株式会社 計測装置、計測方法、コンピュータプログラム及び記憶媒体
BR102018073022B1 (pt) 2018-11-08 2021-08-10 Rogério Baptista Auad Equipamento e método de análise de um fluído
WO2022138361A1 (ja) * 2020-12-23 2022-06-30 長野計器株式会社 光学センサおよび物理量測定装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885878A (en) * 1970-01-19 1975-05-27 British Paint Colour Res Ass Colour measuring devices
US3773424A (en) * 1972-08-24 1973-11-20 Neotec Corp Device for color measurement of liquids in continuous flow
US4029419A (en) * 1975-10-10 1977-06-14 International Business Machines Corporation Textile color analyzer calibration
US4033698A (en) * 1975-10-10 1977-07-05 International Business Machines Corporation Apparatus for textile color analysis
US4511251A (en) * 1982-11-10 1985-04-16 E. I. Du Pont De Nemours And Company Apparatus and process for measuring the color of paints
EP0304172B1 (en) * 1987-08-18 1994-01-19 Imperial Chemical Industries Plc Method and apparatus for the measurement of colour properties of paint
JP2745576B2 (ja) * 1988-10-25 1998-04-28 株式会社島津製作所 分光光度計
DE4024420A1 (de) 1990-08-01 1992-02-06 Basf Ag Photometrische messeinrichtung
JPH062204U (ja) * 1992-06-12 1994-01-14 株式会社明電舎 管体装着式計測器
DE69637687D1 (de) 1996-10-15 2008-10-30 Renner Herrmann Sa System und verfahren zur analyse von kennzeichnenden merkmalen einer flüssigkeit
DE19960919C2 (de) * 1999-12-17 2003-11-27 Du Pont Verfahren und Vorrichtung zur Messung optischer Parameter an flüssigen Medien
JP2002131319A (ja) * 2000-10-23 2002-05-09 Nippon Laser & Electronics Lab 炎症マーカ用蛋白の測定方法
US6888636B2 (en) * 2001-03-19 2005-05-03 E. I. Du Pont De Nemours And Company Method and apparatus for measuring the color properties of fluids
US7027147B2 (en) * 2001-03-19 2006-04-11 E. I. Dupont De Nemours And Company Method and apparatus for measuring the color properties of fluids
DE10361058B3 (de) * 2003-12-22 2005-09-08 Basf Coatings Ag Hochgenauer strömungsorientierter Mehrwinkel-Remissionssensor

Also Published As

Publication number Publication date
ATE482388T1 (de) 2010-10-15
JP2009513935A (ja) 2009-04-02
BRPI0412376B1 (pt) 2017-06-27
EP1646858A1 (de) 2006-04-19
JP4651038B2 (ja) 2011-03-16
DE10330641A1 (de) 2005-02-03
WO2005003740A1 (de) 2005-01-13
EP1646858B1 (de) 2010-09-22
US7602497B2 (en) 2009-10-13
CA2531166A1 (en) 2005-01-13
US20070058171A1 (en) 2007-03-15
DE502004011682D1 (de) 2010-11-04
MXPA05013022A (es) 2006-03-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]