CS212352B1 - Method of continuous measuring the changes of rheological properties of polymeres in the course of the polymerization process - Google Patents
Method of continuous measuring the changes of rheological properties of polymeres in the course of the polymerization process Download PDFInfo
- Publication number
- CS212352B1 CS212352B1 CS785055A CS505578A CS212352B1 CS 212352 B1 CS212352 B1 CS 212352B1 CS 785055 A CS785055 A CS 785055A CS 505578 A CS505578 A CS 505578A CS 212352 B1 CS212352 B1 CS 212352B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polymerization
- changes
- polymerization process
- rheological properties
- oscillations
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229920000642 polymer Polymers 0.000 title description 2
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 230000010355 oscillation Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241000542420 Sphyrna tudes Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- 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
-
- 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
- G01N29/222—Constructional or flow details for analysing fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00575—Controlling the viscosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00101—Reflux columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
-
- 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
- G01N2291/025—Change of phase or condition
- G01N2291/0251—Solidification, icing, curing composites, polymerisation
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Acoustics & Sound (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS785055A CS212352B1 (en) | 1978-08-01 | 1978-08-01 | Method of continuous measuring the changes of rheological properties of polymeres in the course of the polymerization process |
| DD79214832A DD159935A3 (de) | 1978-08-01 | 1979-07-24 | Verfahren zur kontinuierlichen messung der aenderungen der rheologischen eigenschaften von monomeren waehrend des polymerisationsprozesses |
| US06/061,621 US4327587A (en) | 1978-08-01 | 1979-07-30 | Method of and apparatus for the continuous measurement of changes in rheological properties of monomers during polymerization |
| RO7998323A RO77681A (ro) | 1978-08-01 | 1979-07-31 | Metoda si dispozitiv pentru masurarea continua a modificarii proprietatilor reologice ale monomerilor in timpul procesului de polimerizare |
| GB7926548A GB2027201B (en) | 1978-08-01 | 1979-07-31 | Measuring changes in rheological properties during polymerization |
| PL1979217486A PL118946B2 (en) | 1978-08-01 | 1979-07-31 | Method of measurement of monomer rheological properties during polymerization using ultrasonic waves and apparatus therefornomera vo vremja polimerizacii pri pomohhi ul'trazvukovykh voln i ustrojjstvo dlja izmerenija izmenenijj reologicheskikh svojjstv monomera vo vremja polimerizacii |
| FR7919795A FR2432709A1 (fr) | 1978-08-01 | 1979-08-01 | Procede et appareil pour mesurer en continu les modifications des proprietes rheologiques de monomeres pendant leur polymerisation |
| DE19792931282 DE2931282A1 (de) | 1978-08-01 | 1979-08-01 | Verfahren und vorrichtung zum kontinuierlichen messen von aenderungen der rheologischen monomereigenschaften waehrend eines polymerisationsprozesses |
| JP9741779A JPS5547449A (en) | 1978-08-01 | 1979-08-01 | Method method and device for continuously measuring change in rheological property of monomer during polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS785055A CS212352B1 (en) | 1978-08-01 | 1978-08-01 | Method of continuous measuring the changes of rheological properties of polymeres in the course of the polymerization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS212352B1 true CS212352B1 (en) | 1982-03-26 |
Family
ID=5394666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS785055A CS212352B1 (en) | 1978-08-01 | 1978-08-01 | Method of continuous measuring the changes of rheological properties of polymeres in the course of the polymerization process |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4327587A (de) |
| JP (1) | JPS5547449A (de) |
| CS (1) | CS212352B1 (de) |
| DD (1) | DD159935A3 (de) |
| DE (1) | DE2931282A1 (de) |
| FR (1) | FR2432709A1 (de) |
| GB (1) | GB2027201B (de) |
| PL (1) | PL118946B2 (de) |
| RO (1) | RO77681A (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773267A (en) * | 1980-03-31 | 1988-09-27 | Micro Pure Systems, Inc. | Ultrasonic sensing |
| US4515545A (en) * | 1981-07-09 | 1985-05-07 | Applied Polymer Technology, Inc. | Control system for processing composite material |
| US4559810A (en) * | 1981-07-09 | 1985-12-24 | Applied Polymer Technology, Inc. | Method for determining resin viscosity with ultrasonic waves |
| US4441358A (en) * | 1981-12-07 | 1984-04-10 | Osborne Robert L | Automated ultrasonic solution viscometer |
| JPS59107236A (ja) * | 1982-12-13 | 1984-06-21 | Chichibu Cement Co Ltd | 粘度測定方法 |
| FR2544499B1 (fr) * | 1983-04-12 | 1986-02-07 | Seram | Appareillage destine a mesurer la variation de la transmission ultrasonore a une interface |
| FR2544864B1 (fr) * | 1983-04-20 | 1985-09-06 | Commissariat Energie Atomique | Procede et dispositif de determination de l'aire interfaciale dans un melange diphasique comprenant une phase gazeuse en ecoulement sous forme de bulles |
| US4509360A (en) * | 1983-06-24 | 1985-04-09 | Massachusetts Institute Of Technology | On-line measurement of fluid mixtures |
| US4590803A (en) * | 1984-06-28 | 1986-05-27 | Westinghouse Electric Corp. | Acoustic waveguide monitoring |
| DE3429367A1 (de) * | 1984-08-09 | 1986-02-20 | Uwe Prof.Dr.-Ing. Faust | Verfahren und vorrichtung zur fortlaufenden messung physikalischer zustandsgroessen mittels ultraschall |
| US4765179A (en) * | 1985-09-09 | 1988-08-23 | Solid State Farms, Inc. | Radio frequency spectroscopy apparatus and method using multiple frequency waveforms |
| US4679426A (en) * | 1985-09-09 | 1987-07-14 | Fuller Milton E | Wave shape chemical analysis apparatus and method |
| FR2588664B1 (fr) * | 1985-10-15 | 1988-07-15 | Metravib Sa | Appareil pour mesurer des proprietes physiques d'un milieu, notamment les proprietes rheologiques. |
| US4758803A (en) * | 1987-07-13 | 1988-07-19 | General Electric Company | Marginal oscillator for acoustic monitoring of curing of plastics |
| FR2649206B1 (fr) * | 1989-07-03 | 1993-02-05 | Total Petroles | Procede et dispositif de mesure de la gelification de produits petroliers paraffiniques, notamment bruts |
| US5152180A (en) * | 1990-11-13 | 1992-10-06 | Hughes Aircraft Company | Method and apparatus for detecting dissolution of a solid in a liquid |
| FR2693270B1 (fr) * | 1992-07-03 | 1994-09-16 | Bongrain | Dispositif et procédé de caractérisation ou de mesure par ultrasons de texture de produits. |
| US5741971A (en) * | 1996-01-17 | 1998-04-21 | Bj Services Company | Method for analyzing physical properties of materials |
| DE19737276C2 (de) * | 1997-08-27 | 2000-12-28 | Joachim Doering | Verfahren und Vorrichtung zur Ultraschall-Überwachung der physikalischen und chemischen Eigenschaften von Duroplasten bei der Verarbeitung |
| AR024361A1 (es) * | 1999-06-15 | 2002-10-02 | Dow Chemical Co | Proceso y aparato para preparar una composicion utilizando un reactor continuo y mezclador en serie |
| JP3312246B2 (ja) | 1999-06-18 | 2002-08-05 | 松尾電機株式会社 | チップコンデンサの製造方法 |
| FR2831270B1 (fr) | 2001-10-19 | 2005-01-21 | Inst Francais Du Petrole | Mesures en continu des caracteristiques rheologiques de fluides de puits |
| US6870727B2 (en) | 2002-10-07 | 2005-03-22 | Avx Corporation | Electrolytic capacitor with improved volumetric efficiency |
| CA2456482A1 (en) * | 2004-02-03 | 2005-08-03 | Bayer Inc. | Method and apparatus for controlling a polymerization reaction |
| US7618820B2 (en) * | 2004-06-30 | 2009-11-17 | Depuy Products, Inc. | System and method for determining the operating state of orthopaedic admixtures |
| US8574237B2 (en) * | 2005-12-30 | 2013-11-05 | DePuy Synthes Products, LLC | Method and apparatus for predicting the operating points of bone cement |
| US8394105B2 (en) | 2006-03-14 | 2013-03-12 | DePuy Synthes Products, LLC | Apparatus for dispensing bone cement |
| US20070250214A1 (en) * | 2006-04-20 | 2007-10-25 | Shu-Yee Lee | Method and apparatus for fuzzy logic control enhancing advanced process control performance |
| GB0707129D0 (en) * | 2007-04-13 | 2007-05-23 | Bioinnovel Ltd | Fermenter monitor |
| US8075640B2 (en) | 2009-01-22 | 2011-12-13 | Avx Corporation | Diced electrolytic capacitor assembly and method of production yielding improved volumetric efficiency |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087138A (en) * | 1960-06-28 | 1963-04-23 | William J Toulis | Apparatus for measuring sound speed and attenuation characteristics in liquid media |
| NL126910C (de) * | 1963-03-01 | |||
| US3413595A (en) * | 1966-10-27 | 1968-11-26 | Babikov Oleg Ivanovich | Ultrasonic apparatus for checking processes in liquid media |
| GB1268640A (en) * | 1968-05-31 | 1972-03-29 | Nat Res Dev | Acoustic detection apparatus |
| DE2012207B2 (de) * | 1970-03-14 | 1972-12-28 | Pohlman, Reimar, Dr.phil., 5100 Aachen; Menges, Georg, Dr.-Ing., 5105 Laurensberg | Verfahren und vorrichtung zum steuern und/oder regeln viskositaetsabhaengiger verfahrensvorgaenge |
| US3654072A (en) * | 1970-05-27 | 1972-04-04 | Dynamics Corp America | Monitoring a chemical processing system by measuring the instantaneous sound transmission characteristics therein |
| US3737844A (en) * | 1970-10-27 | 1973-06-05 | Chiyoda Chem Eng Construct Co | Method for detecting small particles in a tank and an apparatus for carrying out the same |
| GB1447481A (en) * | 1972-05-11 | 1976-08-25 | Wolfson Lab For The Biologgy O | Fluid measurement |
| US3954119A (en) * | 1973-06-22 | 1976-05-04 | Nippon Kokan Kabushiki Kaisha | System for measuring and controlling the concentration of an emulsion |
| US4145917A (en) * | 1977-04-14 | 1979-03-27 | Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Institut "Tsvetmetavtomatika" | Method of measuring properties of a fluid in a container and device for realizing same |
-
1978
- 1978-08-01 CS CS785055A patent/CS212352B1/cs unknown
-
1979
- 1979-07-24 DD DD79214832A patent/DD159935A3/de not_active IP Right Cessation
- 1979-07-30 US US06/061,621 patent/US4327587A/en not_active Expired - Lifetime
- 1979-07-31 GB GB7926548A patent/GB2027201B/en not_active Expired
- 1979-07-31 PL PL1979217486A patent/PL118946B2/pl unknown
- 1979-07-31 RO RO7998323A patent/RO77681A/ro unknown
- 1979-08-01 FR FR7919795A patent/FR2432709A1/fr active Granted
- 1979-08-01 JP JP9741779A patent/JPS5547449A/ja active Pending
- 1979-08-01 DE DE19792931282 patent/DE2931282A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5547449A (en) | 1980-04-03 |
| FR2432709A1 (fr) | 1980-02-29 |
| DE2931282A1 (de) | 1980-02-21 |
| RO77681A (ro) | 1982-02-01 |
| US4327587A (en) | 1982-05-04 |
| PL217486A2 (de) | 1980-04-08 |
| GB2027201B (en) | 1983-05-18 |
| FR2432709B1 (de) | 1984-10-05 |
| DD159935A3 (de) | 1983-04-20 |
| GB2027201A (en) | 1980-02-13 |
| PL118946B2 (en) | 1981-11-30 |
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