FR2311786A1 - Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle - Google Patents

Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle

Info

Publication number
FR2311786A1
FR2311786A1 FR7615091A FR7615091A FR2311786A1 FR 2311786 A1 FR2311786 A1 FR 2311786A1 FR 7615091 A FR7615091 A FR 7615091A FR 7615091 A FR7615091 A FR 7615091A FR 2311786 A1 FR2311786 A1 FR 2311786A1
Authority
FR
France
Prior art keywords
suspension
removal
vinyl chloride
residual monomer
polymerizate
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
FR7615091A
Other languages
English (en)
Other versions
FR2311786B1 (fr
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of FR2311786A1 publication Critical patent/FR2311786A1/fr
Application granted granted Critical
Publication of FR2311786B1 publication Critical patent/FR2311786B1/fr
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)
FR7615091A 1975-05-20 1976-05-19 Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle Granted FR2311786A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5990975A JPS51135990A (en) 1975-05-20 1975-05-20 Method of removing residual monomers f rom polyvinylchloride slurries

Publications (2)

Publication Number Publication Date
FR2311786A1 true FR2311786A1 (fr) 1976-12-17
FR2311786B1 FR2311786B1 (fr) 1979-08-17

Family

ID=13126709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615091A Granted FR2311786A1 (fr) 1975-05-20 1976-05-19 Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle

Country Status (4)

Country Link
JP (1) JPS51135990A (fr)
DE (1) DE2621987A1 (fr)
FR (1) FR2311786A1 (fr)
GB (1) GB1503827A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200734A (en) * 1977-11-21 1980-04-29 Diamond Shamrock Corporation Process for polymerization of polyvinyl chloride and VCM monomer removal
JPS5534243A (en) * 1978-08-31 1980-03-10 Shin Etsu Chem Co Ltd Recovering method of unreacted monomer
DE69932818T2 (de) 1998-06-09 2007-01-18 Metabolix, Inc., Cambridge Verfahren und vorrichtung zur herstellung von amorphen polymersuspensionen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943B (de) * 1965-07-20 1967-08-31 Basf Ag Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen
DE2331895A1 (de) * 1972-07-19 1974-01-31 Solvay Verfahren zur entfernung von restlichem, im polymerisat vorhandenem vinylchlorid
FR2223395A1 (fr) * 1973-03-26 1974-10-25 Gen Tire & Rubber Co
FR2283155A1 (fr) * 1974-08-27 1976-03-26 Huels Chemische Werke Ag Procede continu pour l'elimination des impuretes monomeres des dispersions aqueuses de produits d'homopolymerisation et de copolymerisation du chlorure de vinyle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943B (de) * 1965-07-20 1967-08-31 Basf Ag Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen
DE2331895A1 (de) * 1972-07-19 1974-01-31 Solvay Verfahren zur entfernung von restlichem, im polymerisat vorhandenem vinylchlorid
FR2223395A1 (fr) * 1973-03-26 1974-10-25 Gen Tire & Rubber Co
FR2283155A1 (fr) * 1974-08-27 1976-03-26 Huels Chemische Werke Ag Procede continu pour l'elimination des impuretes monomeres des dispersions aqueuses de produits d'homopolymerisation et de copolymerisation du chlorure de vinyle

Also Published As

Publication number Publication date
FR2311786B1 (fr) 1979-08-17
GB1503827A (en) 1978-03-15
JPS51135990A (en) 1976-11-25
DE2621987A1 (de) 1976-12-02

Similar Documents

Publication Publication Date Title
FR2457304B1 (fr) Procede pour la polymerisation en suspension du chlorure de vinyle
YU64576A (en) Process for the bulk-polymerization of vinyl chloride monomer or monomeric mixtures thereof
FR2329681A1 (fr) Procede de polymerisation en suspension du chlorure de vinyle
IL49431A0 (en) Process for the chlorination of vinyl chloride polymers
RO66792A (fr) Procede pour la polymerisation en suspension du chlorure de vynile
FR2350361A1 (fr) Procede pour la polymerisation en suspension aqueuse du chlorure de vinyle
FR2302307A1 (fr) Procede pour enlever le chlorure de vinyle de latex contenant du chlorure de polyvinyle
BE849176A (fr) Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle
EG12460A (en) Process for the suspension polymerization of vinyl chloride
YU171076A (en) Process for the polymerization of vinyl chloride
FR2311786A1 (fr) Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle
FR2316249A1 (fr) Procede pour eliminer du chlorure de vinyle et du chlorure de vinylidene residuels d'une bouillie aqueuse de polymerisats
FR2457877B1 (fr) Procede pour l'extraction de chlorure de vinyle monomere (cvm) de latex de chlorure de polyvinyle (pvc)
RO92361A (fr) Procede pour la polymerisation en suspension du chlorure de vinyle
YU177776A (en) Process for the polymerization of vinyl chloride
RO72240A (fr) Procede d'enlevement des croutes de murs interieurs du reacteur dans le processus de polymerisation du chlorure de vinyle
YU132176A (en) Process for eliminating monomeric impurities from aqueous dispersions of homo- and co-polymers of vinyl chloride
FR2426699B1 (fr) Procede de polymerisation du chlorure de vinyle
FR2463154B1 (fr) Procede pour la suppression de mousses au cours de la polymerisation de chlorure de vinyle
YU39043B (en) Process for the elimination of the residual monomer from a polyvinyl chloride polymer
BE869324A (fr) Procede de polymerisation en suspension du chlorure de vinyle
FR2353570A1 (fr) Procede pour ameliorer les proprietes du poly-(chlorure de vinyle) pulverulent
PT64986B (fr) Procede pour la polymerisation du chlorure de vinile en suspension aqueuse
BE845977A (fr) Procede pour la preparation de polymeres de chlorure de vinyle
YU119576A (en) Process for eliminating monomeric impurities from aqueous dispersions of homo- and co-polymers of vinyl chloride

Legal Events

Date Code Title Description
ST Notification of lapse