FI932771A0 - Maetningsfoerfarande foer hartspartiklar i pappersmassa - Google Patents

Maetningsfoerfarande foer hartspartiklar i pappersmassa

Info

Publication number
FI932771A0
FI932771A0 FI932771A FI932771A FI932771A0 FI 932771 A0 FI932771 A0 FI 932771A0 FI 932771 A FI932771 A FI 932771A FI 932771 A FI932771 A FI 932771A FI 932771 A0 FI932771 A0 FI 932771A0
Authority
FI
Finland
Prior art keywords
pct
resin particles
sec
maetningsfoerfarande
hartspartiklar
Prior art date
Application number
FI932771A
Other languages
English (en)
Other versions
FI106068B (fi
FI932771A (fi
Inventor
Dieter Horn
Erik Lueddecke
Alfred Gierulski
Thomas Kroehl
Primoz Lorencak
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Publication of FI932771A publication Critical patent/FI932771A/fi
Publication of FI932771A0 publication Critical patent/FI932771A0/fi
Application granted granted Critical
Publication of FI106068B publication Critical patent/FI106068B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N2015/1413—Hydrodynamic focussing
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1486—Counting the particles
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1493—Particle size
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Paper (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Electron Beam Exposure (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FI932771A 1990-12-18 1993-06-16 Mittausmenetelmä pihkahiukkasten määrittämiseksi paperimassasta FI106068B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4040463A DE4040463A1 (de) 1990-12-18 1990-12-18 Messverfahren zur bestimmung von harzteilchen in papierstoffen
DE4040463 1990-12-18
EP9102350 1991-12-09
PCT/EP1991/002350 WO1992011534A1 (de) 1990-12-18 1991-12-09 Messverfahren zur bestimmung von harzteilchen in papierstoffen

Publications (3)

Publication Number Publication Date
FI932771A FI932771A (fi) 1993-06-16
FI932771A0 true FI932771A0 (fi) 1993-06-16
FI106068B FI106068B (fi) 2000-11-15

Family

ID=6420634

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932771A FI106068B (fi) 1990-12-18 1993-06-16 Mittausmenetelmä pihkahiukkasten määrittämiseksi paperimassasta

Country Status (8)

Country Link
US (1) US5486904A (fi)
EP (1) EP0563080B1 (fi)
JP (1) JPH06503168A (fi)
AT (1) ATE168471T1 (fi)
CA (1) CA2098584C (fi)
DE (2) DE4040463A1 (fi)
FI (1) FI106068B (fi)
WO (1) WO1992011534A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93902C (fi) * 1993-04-20 1995-06-12 Valtion Teknillinen Menetelmä ja laitteisto massasulppunäytteen pihka-ainepitoisuuden määrittämiseksi
JP2928056B2 (ja) * 1993-06-28 1999-07-28 相川鉄工株式会社 パルプ懸濁液の異物検出方法及びパルプ懸濁液の異物検出装置
US5814818A (en) * 1996-06-11 1998-09-29 Ngk Insulators, Ltd. Gas tube for passing plasma generating gases
DE19700648A1 (de) * 1997-01-10 1998-07-23 Basf Ag Verfahren und Vorrichtung zur Bestimmung der Größenverteilung von verschiedenartigen Partikeln in einer Probe
US20040038264A1 (en) * 2002-05-14 2004-02-26 Souza Glauco R. Fractal dimension analysis of nanoparticle aggregates using angle dependent light scattering for the detection and characterization of nucleic acids and proteins
US20090260767A1 (en) * 2003-04-14 2009-10-22 Every Penny Counts, Inc. Use of hydrophobic dyes to monitor hydrophobic contaminants in a papermaking process
AT7033U1 (de) * 2003-07-08 2004-07-26 Applied Chemicals Handels Gmbh Verfahren und system zum nachweisen bzw. erfassen von klebrigen ablagerungen bzw. bestandteilen bei der papier- und zellstoffherstellung
DE102005023326A1 (de) * 2005-05-17 2006-11-23 Basf Ag Verfahren zur Bestimmung der Leimungsmittelkonzentration, der Teilchengröße und der Teilchengrößenverteilung von Leimungsmitteln in einem Papierstoff
CA2631709C (en) * 2006-01-18 2013-05-21 Cascades Canada Inc. Method for measuring hydrophobic contaminants in paper pulp
FI122242B (fi) * 2006-04-21 2011-10-31 Metso Automation Oy Menetelmä ja mittalaite mitata kierrätyskuitumassaa
EP2126561B1 (de) * 2007-03-01 2012-04-11 Basf Se Verfahren zur bestimmung von hydrophoben organischen partikeln in einem papierstoff
US20100236732A1 (en) * 2009-03-17 2010-09-23 Alessandra Gerli Use of fluorescence to monitor hydrophobic contaminants in a papermaking process
WO2011072396A1 (en) 2009-12-18 2011-06-23 Fpinnovations An on-line macrocontaminant analyser and method
US9562861B2 (en) * 2011-04-05 2017-02-07 Nalco Company Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp
CN103335921B (zh) * 2013-05-29 2016-10-05 华南理工大学 一种检测助留剂在纸浆中留着效果的方法
CN114813486A (zh) * 2022-05-05 2022-07-29 上海电气国轩新能源科技(南通)有限公司 一种锂电池材料pvdf粒径测试的新方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1136032A (en) * 1980-11-24 1982-11-23 Margaret J. Molnar Method for determining the effectiveness of water- soluble polymers for controlling pitch deposits in paper mill systems
US4837446A (en) * 1988-03-31 1989-06-06 International Paper Company Apparatus and process for testing uniformity of pulp
DE3820902A1 (de) * 1988-06-21 1989-12-28 Basf Ag Anordnung zur messung des dispergiergrades in stroemenden suspensionen
US5216483A (en) * 1991-09-23 1993-06-01 The Babcock & Wilcox Company Fluorescence analyzer for lignin

Also Published As

Publication number Publication date
EP0563080A1 (de) 1993-10-06
DE4040463A1 (de) 1992-06-25
FI106068B (fi) 2000-11-15
ATE168471T1 (de) 1998-08-15
FI932771A (fi) 1993-06-16
US5486904A (en) 1996-01-23
EP0563080B1 (de) 1998-07-15
JPH06503168A (ja) 1994-04-07
DE59109028D1 (de) 1998-08-20
CA2098584A1 (en) 1992-06-19
CA2098584C (en) 2003-04-08
WO1992011534A1 (de) 1992-07-09

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