AU5968800A - Process for determining the polymer concentration in a spinning dope solution - Google Patents

Process for determining the polymer concentration in a spinning dope solution

Info

Publication number
AU5968800A
AU5968800A AU59688/00A AU5968800A AU5968800A AU 5968800 A AU5968800 A AU 5968800A AU 59688/00 A AU59688/00 A AU 59688/00A AU 5968800 A AU5968800 A AU 5968800A AU 5968800 A AU5968800 A AU 5968800A
Authority
AU
Australia
Prior art keywords
determining
polymer concentration
spinning dope
dope solution
spinning
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU59688/00A
Inventor
Hendrikus Johannes Maria Busschers
Willem Gerlof Haanstra
Hans Lammers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Aramid BV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Publication of AU5968800A publication Critical patent/AU5968800A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids
    • G01N2291/0222—Binary liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids
    • G01N2291/0224—Mixtures of three or more liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AU59688/00A 1999-06-16 2000-05-23 Process for determining the polymer concentration in a spinning dope solution Abandoned AU5968800A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP99201907 1999-06-16
EP99201907 1999-06-16
US14560099P 1999-07-26 1999-07-26
US60145600 1999-07-26
PCT/EP2000/004729 WO2000077515A2 (en) 1999-06-16 2000-05-23 Process for determining the polymer concentration in a spinning dope solution

Publications (1)

Publication Number Publication Date
AU5968800A true AU5968800A (en) 2001-01-02

Family

ID=26153331

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59688/00A Abandoned AU5968800A (en) 1999-06-16 2000-05-23 Process for determining the polymer concentration in a spinning dope solution

Country Status (4)

Country Link
JP (1) JP4582751B2 (en)
AU (1) AU5968800A (en)
GB (1) GB2367363B (en)
WO (1) WO2000077515A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8309642B2 (en) 2007-02-03 2012-11-13 Teijin Aramid B.V. Method for dissolving aramid polymer in sulfuric acid using a double shaft kneader
CN107462630A (en) * 2017-08-16 2017-12-12 中国石油化工股份有限公司 A kind of polymer concentration detection method and equipment based on sound velocity method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380339B (en) * 1983-06-10 1986-05-12 Heimel Helmut METHOD AND DEVICE FOR THE EXAMINATION OF LIQUID PROPERTIES
JPS63243330A (en) * 1987-03-31 1988-10-11 Asahi Chem Ind Co Ltd Production of high-modulus fiber
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
CA2078277C (en) * 1992-09-15 1999-09-14 Luc Piche Ultrasonic characterization of polymer melts under processing conditions
US5354524A (en) * 1993-05-24 1994-10-11 Alan Sellars Monitoring concentration of dope in product manufacture
US6015617A (en) * 1997-06-20 2000-01-18 The Dow Chemical Company Ethylene polymer having improving sealing performance and articles fabricated from the same

Also Published As

Publication number Publication date
JP2003502640A (en) 2003-01-21
GB2367363B (en) 2003-07-23
GB2367363A (en) 2002-04-03
WO2000077515A2 (en) 2000-12-21
JP4582751B2 (en) 2010-11-17
GB0200404D0 (en) 2002-02-27
WO2000077515A3 (en) 2001-02-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase