JPS55157609A - Extraction of vinyl chloride monomer from polyvinyl chloride latex and its apparatus - Google Patents

Extraction of vinyl chloride monomer from polyvinyl chloride latex and its apparatus

Info

Publication number
JPS55157609A
JPS55157609A JP6908480A JP6908480A JPS55157609A JP S55157609 A JPS55157609 A JP S55157609A JP 6908480 A JP6908480 A JP 6908480A JP 6908480 A JP6908480 A JP 6908480A JP S55157609 A JPS55157609 A JP S55157609A
Authority
JP
Japan
Prior art keywords
extraction
latex
polyvinyl chloride
vinyl chloride
monomer
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.)
Granted
Application number
JP6908480A
Other languages
English (en)
Other versions
JPS6243445B2 (ja
Inventor
Bidotsutoo Guratsuiaano
Seruran Fuebo
Batsuketsuta Entsuo
Mainarudei Sandoro
Benutsushi Jiyobanni
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of JPS55157609A publication Critical patent/JPS55157609A/ja
Publication of JPS6243445B2 publication Critical patent/JPS6243445B2/ja
Granted 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP6908480A 1979-05-28 1980-05-26 Extraction of vinyl chloride monomer from polyvinyl chloride latex and its apparatus Granted JPS55157609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23036/79A IT1121511B (it) 1979-05-28 1979-05-28 Procedimento per l'estrazione del cloruro di vinile monomero dai lattici di cloruro di polivinile ed apparecchiatura per la sua realizzazione

Publications (2)

Publication Number Publication Date
JPS55157609A true JPS55157609A (en) 1980-12-08
JPS6243445B2 JPS6243445B2 (ja) 1987-09-14

Family

ID=11203126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6908480A Granted JPS55157609A (en) 1979-05-28 1980-05-26 Extraction of vinyl chloride monomer from polyvinyl chloride latex and its apparatus

Country Status (9)

Country Link
US (1) US4315843A (ja)
JP (1) JPS55157609A (ja)
DE (1) DE3020237A1 (ja)
FR (1) FR2457877B1 (ja)
GB (1) GB2052524B (ja)
IN (1) IN153311B (ja)
IT (1) IT1121511B (ja)
NL (1) NL190017C (ja)
ZA (1) ZA803142B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES266791Y (es) * 1982-08-03 1986-06-16 Dispositivo de palanca para rodillos de maquinas recreativas de salon.
US4952672A (en) * 1988-08-11 1990-08-28 The Dow Chemical Company Method for the devolatilization of thermoplastic materials
BE1005888A3 (fr) * 1992-01-13 1994-03-01 Solvay Procede continu pour eliminer le ou les monomeres residuels d'un latex aqueux d'un polymere synthetique et dispositif pour sa realisation.
DE4210208A1 (de) * 1992-03-28 1993-09-30 Hoechst Ag Verfahren zur Verminderung des Restmonomerengehaltes in wäßrigen Kunststoffdispersionen auf Polyvinylesterbasis
AU4723697A (en) * 1997-04-25 1998-11-24 Asahi Kasei Kogyo Kabushiki Kaisha Polyvinylidene chloride latex and process for the preparation thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298078A (en) * 1976-02-12 1977-08-17 Sumitomo Chem Co Ltd Elimination of vinyl chloride monomer remaining in vinyl chloride poly mer latexes
JPS546269A (en) * 1977-06-16 1979-01-18 Kobe Steel Ltd Method of inverting planar article

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371059A (en) * 1963-02-21 1968-02-27 Teknika Inc Monomer stripping
DE2420471B2 (de) * 1974-04-27 1979-01-25 Bayer Ag, 5090 Leverkusen Verfahren zur Abtrennung und Rückgewinnung von Restmonomeren aus wäßrigen Dispersionen von Acrylnitrilpolymerisaten
US4158092A (en) * 1974-07-25 1979-06-12 Hoechst Aktiengesellschaft Process for the manufacture of vinyl chloride polymer dispersions with a low monomer content
DE2435704B2 (de) * 1974-07-25 1979-09-27 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur kontinuierlichen Entfernung von Restgehalten an Monomeren aus wäßrigen Dispersionen von Polymerisaten des Vinylchlorids
DE2440957B2 (de) * 1974-08-27 1977-07-14 Chemische Werke Hüls AG, 4370 Mari Kontinuierliches verfahren zur entfernung von monomeren verunreinigungen aus waessrigen dispersionen von homo- und copolymerisaten des vinylchlorids
DE2441304C3 (de) * 1974-08-29 1979-04-26 Chemische Werke Huels Ag, 4370 Marl Verfahren und Vorrichtung zur Senkung des Gehaltes an gasförmigen Monomeren in Polyvinylchlorid-Wasser-Dispersionen
US4151141A (en) * 1977-11-16 1979-04-24 The Dow Chemical Company Process for continuously removing volatile organic material from aqueous dispersions of synthetic polymers
US4130527A (en) * 1977-12-29 1978-12-19 Stauffer Chemical Company Method of treating a polymer latex to remove unreacted monomer by treatment in a column

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298078A (en) * 1976-02-12 1977-08-17 Sumitomo Chem Co Ltd Elimination of vinyl chloride monomer remaining in vinyl chloride poly mer latexes
JPS546269A (en) * 1977-06-16 1979-01-18 Kobe Steel Ltd Method of inverting planar article

Also Published As

Publication number Publication date
IT7923036A0 (it) 1979-05-28
US4315843A (en) 1982-02-16
FR2457877B1 (fr) 1985-06-07
NL8003002A (nl) 1980-12-02
NL190017C (nl) 1993-10-01
GB2052524B (en) 1983-02-09
JPS6243445B2 (ja) 1987-09-14
DE3020237A1 (de) 1980-12-11
IN153311B (ja) 1984-06-30
IT1121511B (it) 1986-04-02
GB2052524A (en) 1981-01-28
DE3020237C2 (ja) 1992-01-02
NL190017B (nl) 1993-05-03
ZA803142B (en) 1981-05-27
FR2457877A1 (fr) 1980-12-26

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