FR2645275B1 - METHOD AND APPARATUS FOR CONTROLLING POLYMERIZATION, AND SENSOR FOR IMPLEMENTING SAME - Google Patents
METHOD AND APPARATUS FOR CONTROLLING POLYMERIZATION, AND SENSOR FOR IMPLEMENTING SAMEInfo
- Publication number
- FR2645275B1 FR2645275B1 FR8904024A FR8904024A FR2645275B1 FR 2645275 B1 FR2645275 B1 FR 2645275B1 FR 8904024 A FR8904024 A FR 8904024A FR 8904024 A FR8904024 A FR 8904024A FR 2645275 B1 FR2645275 B1 FR 2645275B1
- Authority
- FR
- France
- Prior art keywords
- sensor
- implementing same
- controlling polymerization
- polymerization
- controlling
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904024A FR2645275B1 (en) | 1989-03-28 | 1989-03-28 | METHOD AND APPARATUS FOR CONTROLLING POLYMERIZATION, AND SENSOR FOR IMPLEMENTING SAME |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904024A FR2645275B1 (en) | 1989-03-28 | 1989-03-28 | METHOD AND APPARATUS FOR CONTROLLING POLYMERIZATION, AND SENSOR FOR IMPLEMENTING SAME |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2645275A1 FR2645275A1 (en) | 1990-10-05 |
FR2645275B1 true FR2645275B1 (en) | 1992-05-22 |
Family
ID=9380117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8904024A Expired - Fee Related FR2645275B1 (en) | 1989-03-28 | 1989-03-28 | METHOD AND APPARATUS FOR CONTROLLING POLYMERIZATION, AND SENSOR FOR IMPLEMENTING SAME |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2645275B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8104190B2 (en) | 2006-12-29 | 2012-01-31 | Signature Control Systems, Inc. | Wood kiln moisture measurement calibration and metering methods |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219498A (en) * | 1991-11-12 | 1993-06-15 | Keller L Brian | Process for controlling curing and thermoforming of resins and composites |
FR2732025B1 (en) * | 1995-03-23 | 1997-04-30 | Snecma | METHOD AND DEVICE FOR MONITORING POLYMERIZATION OF REACTIVE SYSTEMS |
WO1996042014A1 (en) * | 1995-06-08 | 1996-12-27 | Instituut Voor Milieu- En Agritechniek | Method for determining the degree of hardening of a material |
DE19748035A1 (en) * | 1997-10-30 | 1999-05-06 | Pirelli Reifenwerke | Method and device for controlling or regulating the vulcanization process during vulcanization |
US7167773B2 (en) | 2001-03-21 | 2007-01-23 | Signature Control Systems | Process and apparatus for improving and controlling the curing of natural and synthetic moldable compounds |
US7245985B2 (en) | 2001-03-21 | 2007-07-17 | Signature Control Systems | Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds |
FR2831668B1 (en) * | 2001-10-26 | 2004-10-15 | Inst Francais Du Petrole | METHOD FOR EVALUATING THE REMAINING TIME BEFORE GELIFICATION OF A THERMOSETTING COMPOSITION |
FR2857752A1 (en) * | 2003-07-16 | 2005-01-21 | Commissariat Energie Atomique | Device for measuring the transition temperature of a resin |
NL1028886C1 (en) * | 2005-04-27 | 2006-10-30 | Tno | Method internal material research. |
WO2006115405A1 (en) * | 2005-04-27 | 2006-11-02 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for internal testing of materials |
RU2547349C1 (en) * | 2013-12-17 | 2015-04-10 | Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" | Transmitter to monitor dielectric properties of polymer material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932445A1 (en) * | 1979-08-10 | 1981-02-26 | Troester Maschf Paul | Determining crosslinking rate of rubber or plastics prods. - using crosslinking agent with variable polarity and measuring dielectric constant prior to and after crosslinking |
DE2943198A1 (en) * | 1979-10-25 | 1981-05-14 | Eur-Control Källe AB, Säffle | DEVICE FOR MEASURING THE ELECTRICAL IMPEDANCE OF PARTICULAR PARTICULAR MATERIALS |
US4423371A (en) * | 1981-09-03 | 1983-12-27 | Massachusetts Institute Of Technology | Methods and apparatus for microdielectrometry |
JPS59211852A (en) * | 1983-05-17 | 1984-11-30 | Diafoil Co Ltd | Method for detecting polymerization degree of polyester oligomer |
IE55213B1 (en) * | 1984-05-02 | 1990-07-04 | Wardell Gerald Edward | A method for measuring the homogeneity of dispersion of a filler in a polymeric composite |
EP0207377A1 (en) * | 1985-06-24 | 1987-01-07 | Siemens Aktiengesellschaft | Measuring system for dielectric spectroscopy |
US4777431A (en) * | 1986-06-27 | 1988-10-11 | Micromet Instruments, Inc. | Apparatus for monitoring dielectric changes in polymeric materials |
-
1989
- 1989-03-28 FR FR8904024A patent/FR2645275B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8104190B2 (en) | 2006-12-29 | 2012-01-31 | Signature Control Systems, Inc. | Wood kiln moisture measurement calibration and metering methods |
Also Published As
Publication number | Publication date |
---|---|
FR2645275A1 (en) | 1990-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R1 | Appeal | ||
ST | Notification of lapse | ||
DS | Decision of the director general to state about an appeal | ||
ST | Notification of lapse |