GB2038851B - Method and apparatus for continuous measurement of polymerization process of vinyl chloride or other monomers - Google Patents

Method and apparatus for continuous measurement of polymerization process of vinyl chloride or other monomers

Info

Publication number
GB2038851B
GB2038851B GB7942625A GB7942625A GB2038851B GB 2038851 B GB2038851 B GB 2038851B GB 7942625 A GB7942625 A GB 7942625A GB 7942625 A GB7942625 A GB 7942625A GB 2038851 B GB2038851 B GB 2038851B
Authority
GB
United Kingdom
Prior art keywords
monomers
vinyl chloride
polymerization process
continuous measurement
measurement
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
Application number
GB7942625A
Other languages
English (en)
Other versions
GB2038851A (en
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.)
VYZK USTAV CHEM ZARIZENI
Original Assignee
VYZK USTAV CHEM ZARIZENI
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
Priority claimed from CS854578A external-priority patent/CS202872B1/cs
Priority claimed from CS892078A external-priority patent/CS202880B1/cs
Application filed by VYZK USTAV CHEM ZARIZENI filed Critical VYZK USTAV CHEM ZARIZENI
Publication of GB2038851A publication Critical patent/GB2038851A/en
Application granted granted Critical
Publication of GB2038851B publication Critical patent/GB2038851B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB7942625A 1978-12-19 1979-12-11 Method and apparatus for continuous measurement of polymerization process of vinyl chloride or other monomers Expired GB2038851B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS854578A CS202872B1 (en) 1978-12-19 1978-12-19 Method of continuous tracking the process of vinylchloride or other monomeres polymarization
CS892078A CS202880B1 (en) 1978-12-27 1978-12-27 Facility for continuous tracing of the process of vinylchloride or other monomeres polymerization

Publications (2)

Publication Number Publication Date
GB2038851A GB2038851A (en) 1980-07-30
GB2038851B true GB2038851B (en) 1983-03-09

Family

ID=25746592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942625A Expired GB2038851B (en) 1978-12-19 1979-12-11 Method and apparatus for continuous measurement of polymerization process of vinyl chloride or other monomers

Country Status (2)

Country Link
DE (1) DE2951175A1 (de)
GB (1) GB2038851B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156520B (en) * 1984-03-27 1987-08-19 Trade & Industry Secretary Of Monitoring of process steps
US4590803A (en) * 1984-06-28 1986-05-27 Westinghouse Electric Corp. Acoustic waveguide monitoring
GB9005275D0 (en) * 1990-03-09 1990-05-02 Atomic Energy Authority Uk Crystallization monitor
GB0031564D0 (en) 2000-12-22 2001-02-07 Borealis Tech Oy Viscosity measurement
EP1944604A1 (de) * 2007-01-09 2008-07-16 Total Petrochemicals Research Feluy Verfahren zum Beobachten der Bildung eines Polymers mit interner mechanischer Spannung mittels Schallemissionsanalyse
WO2017137367A1 (en) 2016-02-10 2017-08-17 Total Research & Technology Feluy Process to mitigate unwanted formation of popcorn polymers using acoustic emission signals

Also Published As

Publication number Publication date
DE2951175A1 (de) 1980-07-17
GB2038851A (en) 1980-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee